diff options
Diffstat (limited to 'distrib/sdl-1.2.15/test')
46 files changed, 9042 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/test/COPYING b/distrib/sdl-1.2.15/test/COPYING new file mode 100644 index 0000000..c4c27e0 --- /dev/null +++ b/distrib/sdl-1.2.15/test/COPYING @@ -0,0 +1,8 @@ + +The test programs in this directory tree are for demonstrating and +testing the functionality of the SDL library, and are placed in the +public domain. + +October 28, 1997 +-- + Sam Lantinga (slouken@libsdl.org) diff --git a/distrib/sdl-1.2.15/test/Makefile.in b/distrib/sdl-1.2.15/test/Makefile.in new file mode 100644 index 0000000..7d5bb8b --- /dev/null +++ b/distrib/sdl-1.2.15/test/Makefile.in @@ -0,0 +1,117 @@ +# Makefile to build the SDL tests + +srcdir = @srcdir@ + +CC = @CC@ +EXE = @EXE@ +CFLAGS = @CFLAGS@ +LIBS = @LIBS@ + +TARGETS = checkkeys$(EXE) graywin$(EXE) loopwave$(EXE) testalpha$(EXE) testbitmap$(EXE) testblitspeed$(EXE) testcdrom$(EXE) testcursor$(EXE) testdyngl$(EXE) testerror$(EXE) testfile$(EXE) testgamma$(EXE) testgl$(EXE) testhread$(EXE) testiconv$(EXE) testjoystick$(EXE) testkeys$(EXE) testlock$(EXE) testoverlay2$(EXE) testoverlay$(EXE) testpalette$(EXE) testplatform$(EXE) testsem$(EXE) testsprite$(EXE) testtimer$(EXE) testver$(EXE) testvidinfo$(EXE) testwin$(EXE) testwm$(EXE) threadwin$(EXE) torturethread$(EXE) testloadso$(EXE) + +all: $(TARGETS) + +checkkeys$(EXE): $(srcdir)/checkkeys.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +graywin$(EXE): $(srcdir)/graywin.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +loopwave$(EXE): $(srcdir)/loopwave.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testalpha$(EXE): $(srcdir)/testalpha.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) @MATHLIB@ + +testbitmap$(EXE): $(srcdir)/testbitmap.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testblitspeed$(EXE): $(srcdir)/testblitspeed.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testcdrom$(EXE): $(srcdir)/testcdrom.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testcursor$(EXE): $(srcdir)/testcursor.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testdyngl$(EXE): $(srcdir)/testdyngl.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testerror$(EXE): $(srcdir)/testerror.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testfile$(EXE): $(srcdir)/testfile.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testgamma$(EXE): $(srcdir)/testgamma.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) @MATHLIB@ + +testgl$(EXE): $(srcdir)/testgl.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) @GLLIB@ @MATHLIB@ + +testhread$(EXE): $(srcdir)/testhread.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testiconv$(EXE): $(srcdir)/testiconv.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testjoystick$(EXE): $(srcdir)/testjoystick.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testkeys$(EXE): $(srcdir)/testkeys.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testlock$(EXE): $(srcdir)/testlock.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testoverlay2$(EXE): $(srcdir)/testoverlay2.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testoverlay$(EXE): $(srcdir)/testoverlay.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testpalette$(EXE): $(srcdir)/testpalette.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) @MATHLIB@ + +testplatform$(EXE): $(srcdir)/testplatform.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testsem$(EXE): $(srcdir)/testsem.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testsprite$(EXE): $(srcdir)/testsprite.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) @MATHLIB@ + +testtimer$(EXE): $(srcdir)/testtimer.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testver$(EXE): $(srcdir)/testver.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testvidinfo$(EXE): $(srcdir)/testvidinfo.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testwin$(EXE): $(srcdir)/testwin.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testwm$(EXE): $(srcdir)/testwm.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +threadwin$(EXE): $(srcdir)/threadwin.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +torturethread$(EXE): $(srcdir)/torturethread.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + +testloadso$(EXE): $(srcdir)/testloadso.c + $(CC) -o $@ $? $(CFLAGS) $(LIBS) + + +clean: + rm -f $(TARGETS) + +distclean: clean + rm -f Makefile + rm -f config.status config.cache config.log + rm -rf $(srcdir)/autom4te* diff --git a/distrib/sdl-1.2.15/test/README b/distrib/sdl-1.2.15/test/README new file mode 100644 index 0000000..9cf5659 --- /dev/null +++ b/distrib/sdl-1.2.15/test/README @@ -0,0 +1,35 @@ + +These are test programs for the SDL library: + + checkkeys Watch the key events to check the keyboard + graywin Display a gray gradient and center mouse on spacebar + loopwave Audio test -- loop playing a WAV file + testalpha Display an alpha faded icon -- paint with mouse + testbitmap Test displaying 1-bit bitmaps + testblitspeed Tests performance of SDL's blitters and converters. + testcdrom Sample audio CD control program + testcursor Tests custom mouse cursor + testdyngl Tests dynamically loading OpenGL library + testerror Tests multi-threaded error handling + testfile Tests RWops layer + testgamma Tests video device gamma ramp + testgl A very simple example of using OpenGL with SDL + testhread Hacked up test of multi-threading + testiconv Tests international string conversion + testjoystick List joysticks and watch joystick events + testkeys List the available keyboard keys + testloadso Tests the loadable library layer + testlock Hacked up test of multi-threading and locking + testoverlay Tests the software/hardware overlay functionality. + testoverlay2 Tests the overlay flickering/scaling during playback. + testpalette Tests palette color cycling + testplatform Tests types, endianness and cpu capabilities + testsem Tests SDL's semaphore implementation + testsprite Example of fast sprite movement on the screen + testtimer Test the timer facilities + testver Check the version and dynamic loading and endianness + testvidinfo Show the pixel format of the display and perfom the benchmark + testwin Display a BMP image at various depths + testwm Test window manager -- title, icon, events + threadwin Test multi-threaded event handling + torturethread Simple test for thread creation/destruction diff --git a/distrib/sdl-1.2.15/test/acinclude.m4 b/distrib/sdl-1.2.15/test/acinclude.m4 new file mode 100644 index 0000000..b6df43f --- /dev/null +++ b/distrib/sdl-1.2.15/test/acinclude.m4 @@ -0,0 +1,181 @@ +# Configure paths for SDL +# Sam Lantinga 9/21/99 +# stolen from Manish Singh +# stolen back from Frank Belew +# stolen from Manish Singh +# Shamelessly stolen from Owen Taylor + +dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS +dnl +AC_DEFUN([AM_PATH_SDL], +[dnl +dnl Get the cflags and libraries from the sdl-config script +dnl +AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], + sdl_prefix="$withval", sdl_prefix="") +AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], + sdl_exec_prefix="$withval", sdl_exec_prefix="") +AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], + , enable_sdltest=yes) + + if test x$sdl_exec_prefix != x ; then + sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix" + if test x${SDL_CONFIG+set} != xset ; then + SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config + fi + fi + if test x$sdl_prefix != x ; then + sdl_args="$sdl_args --prefix=$sdl_prefix" + if test x${SDL_CONFIG+set} != xset ; then + SDL_CONFIG=$sdl_prefix/bin/sdl-config + fi + fi + + if test "x$prefix" != xNONE; then + PATH="$prefix/bin:$prefix/usr/bin:$PATH" + fi + AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH]) + min_sdl_version=ifelse([$1], ,0.11.0,$1) + AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) + no_sdl="" + if test "$SDL_CONFIG" = "no" ; then + no_sdl=yes + else + SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags` + SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` + + sdl_major_version=`$SDL_CONFIG $sdl_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_sdltest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_CXXFLAGS="$CXXFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" +dnl +dnl Now check if the installed SDL is sufficiently new. (Also sanity +dnl checks the results of sdl-config to some extent +dnl + rm -f conf.sdltest + AC_TRY_RUN([ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "SDL.h" + +char* +my_strdup (char *str) +{ + char *new_str; + + if (str) + { + new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); + strcpy (new_str, str); + } + else + new_str = NULL; + + return new_str; +} + +int main (int argc, char *argv[]) +{ + int major, minor, micro; + char *tmp_version; + + /* This hangs on some systems (?) + system ("touch conf.sdltest"); + */ + { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = my_strdup("$min_sdl_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_sdl_version"); + exit(1); + } + + if (($sdl_major_version > major) || + (($sdl_major_version == major) && ($sdl_minor_version > minor)) || + (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); + printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro); + printf("*** best to upgrade to the required version.\n"); + printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n"); + printf("*** to point to the correct copy of sdl-config, and remove the file\n"); + printf("*** config.cache before re-running configure\n"); + return 1; + } +} + +],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_sdl" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$SDL_CONFIG" = "no" ; then + echo "*** The sdl-config script installed by SDL could not be found" + echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the SDL_CONFIG environment variable to the" + echo "*** full path to sdl-config." + else + if test -f conf.sdltest ; then + : + else + echo "*** Could not run SDL test program, checking why..." + CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" + AC_TRY_LINK([ +#include <stdio.h> +#include "SDL.h" + +int main(int argc, char *argv[]) +{ return 0; } +#undef main +#define main K_and_R_C_main +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding SDL or finding the wrong" + echo "*** version of SDL. If it is not finding SDL, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means SDL was incorrectly installed" + echo "*** or that you have moved SDL since it was installed. In the latter case, you" + echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + SDL_CFLAGS="" + SDL_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(SDL_CFLAGS) + AC_SUBST(SDL_LIBS) + rm -f conf.sdltest +]) diff --git a/distrib/sdl-1.2.15/test/autogen.sh b/distrib/sdl-1.2.15/test/autogen.sh new file mode 100755 index 0000000..939f34c --- /dev/null +++ b/distrib/sdl-1.2.15/test/autogen.sh @@ -0,0 +1,12 @@ +#!/bin/sh +# +# Regenerate configuration files +cp acinclude.m4 aclocal.m4 +found=false +for autoconf in autoconf autoconf259 autoconf-2.59 +do if which $autoconf >/dev/null 2>&1; then $autoconf && found=true; break; fi +done +if test x$found = xfalse; then + echo "Couldn't find autoconf, aborting" + exit 1 +fi diff --git a/distrib/sdl-1.2.15/test/checkkeys.c b/distrib/sdl-1.2.15/test/checkkeys.c new file mode 100644 index 0000000..8dbb24f --- /dev/null +++ b/distrib/sdl-1.2.15/test/checkkeys.c @@ -0,0 +1,146 @@ + +/* Simple program: Loop, watching keystrokes + Note that you need to call SDL_PollEvent() or SDL_WaitEvent() to + pump the event loop and catch keystrokes. +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "SDL.h" + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +static void print_modifiers(void) +{ + int mod; + printf(" modifiers:"); + mod = SDL_GetModState(); + if(!mod) { + printf(" (none)"); + return; + } + if(mod & KMOD_LSHIFT) + printf(" LSHIFT"); + if(mod & KMOD_RSHIFT) + printf(" RSHIFT"); + if(mod & KMOD_LCTRL) + printf(" LCTRL"); + if(mod & KMOD_RCTRL) + printf(" RCTRL"); + if(mod & KMOD_LALT) + printf(" LALT"); + if(mod & KMOD_RALT) + printf(" RALT"); + if(mod & KMOD_LMETA) + printf(" LMETA"); + if(mod & KMOD_RMETA) + printf(" RMETA"); + if(mod & KMOD_NUM) + printf(" NUM"); + if(mod & KMOD_CAPS) + printf(" CAPS"); + if(mod & KMOD_MODE) + printf(" MODE"); +} + +static void PrintKey(SDL_keysym *sym, int pressed) +{ + /* Print the keycode, name and state */ + if ( sym->sym ) { + printf("Key %s: %d-%s ", pressed ? "pressed" : "released", + sym->sym, SDL_GetKeyName(sym->sym)); + } else { + printf("Unknown Key (scancode = %d) %s ", sym->scancode, + pressed ? "pressed" : "released"); + } + + /* Print the translated character, if one exists */ + if ( sym->unicode ) { + /* Is it a control-character? */ + if ( sym->unicode < ' ' ) { + printf(" (^%c)", sym->unicode+'@'); + } else { +#ifdef UNICODE + printf(" (%c)", sym->unicode); +#else + /* This is a Latin-1 program, so only show 8-bits */ + if ( !(sym->unicode & 0xFF00) ) + printf(" (%c)", sym->unicode); + else + printf(" (0x%X)", sym->unicode); +#endif + } + } + print_modifiers(); + printf("\n"); +} + +int main(int argc, char *argv[]) +{ + SDL_Event event; + int done; + Uint32 videoflags; + + /* Initialize SDL */ + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + videoflags = SDL_SWSURFACE; + while( argc > 1 ) { + --argc; + if ( argv[argc] && !strcmp(argv[argc], "-fullscreen") ) { + videoflags |= SDL_FULLSCREEN; + } else { + fprintf(stderr, "Usage: %s [-fullscreen]\n", argv[0]); + quit(1); + } + } + + /* Set 640x480 video mode */ + if ( SDL_SetVideoMode(640, 480, 0, videoflags) == NULL ) { + fprintf(stderr, "Couldn't set 640x480 video mode: %s\n", + SDL_GetError()); + quit(2); + } + + /* Enable UNICODE translation for keyboard input */ + SDL_EnableUNICODE(1); + + /* Enable auto repeat for keyboard input */ + SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, + SDL_DEFAULT_REPEAT_INTERVAL); + + /* Watch keystrokes */ + done = 0; + while ( !done ) { + /* Check for events */ + SDL_WaitEvent(&event); + switch (event.type) { + case SDL_KEYDOWN: + PrintKey(&event.key.keysym, 1); + break; + case SDL_KEYUP: + PrintKey(&event.key.keysym, 0); + break; + case SDL_MOUSEBUTTONDOWN: + /* Any button press quits the app... */ + case SDL_QUIT: + done = 1; + break; + default: + break; + } + } + + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/configure.in b/distrib/sdl-1.2.15/test/configure.in new file mode 100644 index 0000000..7c25c17 --- /dev/null +++ b/distrib/sdl-1.2.15/test/configure.in @@ -0,0 +1,105 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(README) + +dnl Detect the canonical build and host environments +AC_CONFIG_AUX_DIRS($srcdir/../build-scripts) +AC_CANONICAL_HOST + +dnl Check for tools + +AC_PROG_CC + +dnl Check for compiler environment + +AC_C_CONST + +dnl Figure out which math library to use +case "$host" in + *-*-cygwin* | *-*-mingw32*) + EXE=".exe" + MATHLIB="" + SYS_GL_LIBS="-lopengl32" + ;; + *-*-beos* | *-*-haiku*) + EXE="" + MATHLIB="" + SYS_GL_LIBS="-lGL" + ;; + *-*-darwin* ) + EXE="" + MATHLIB="" + SYS_GL_LIBS="-Wl,-framework,OpenGL" + ;; + *-*-aix*) + EXE="" + if test x$ac_cv_prog_gcc = xyes; then + CFLAGS="-mthreads" + fi + SYS_GL_LIBS="" + ;; + *-*-mint*) + EXE="" + MATHLIB="" + AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no) + if test "x$OSMESA_CONFIG" = "xyes"; then + OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags` + OSMESA_LIBS=`$OSMESA_CONFIG --libs` + CFLAGS="$CFLAGS $OSMESA_CFLAGS" + SYS_GL_LIBS="$OSMESA_LIBS" + else + SYS_GL_LIBS="-lOSMesa" + fi + ;; + *) + EXE="" + MATHLIB="-lm" + SYS_GL_LIBS="-lGL" + ;; +esac +AC_SUBST(EXE) +AC_SUBST(MATHLIB) + +dnl Check for SDL +SDL_VERSION=1.2.10 +AM_PATH_SDL($SDL_VERSION, + :, + AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!]) +) +CFLAGS="$CFLAGS $SDL_CFLAGS" +LIBS="$LIBS $SDL_LIBS" + +dnl Check for X11 path, needed for OpenGL on some systems +AC_PATH_X +if test x$have_x = xyes; then + if test x$ac_x_includes = xno || test x$ac_x_includes = x; then + : + else + CFLAGS="$CFLAGS -I$ac_x_includes" + fi + if test x$ac_x_libraries = xno || test x$ac_x_libraries = x; then + : + else + XPATH="-L$ac_x_libraries" + fi +fi + +dnl Check for OpenGL +AC_MSG_CHECKING(for OpenGL support) +have_opengl=no +AC_TRY_COMPILE([ + #include "SDL_opengl.h" +],[ +],[ +have_opengl=yes +]) +AC_MSG_RESULT($have_opengl) +if test x$have_opengl = xyes; then + CFLAGS="$CFLAGS -DHAVE_OPENGL" + GLLIB="$XPATH $SYS_GL_LIBS" +else + GLLIB="" +fi +AC_SUBST(GLLIB) + +dnl Finally create all the generated files +AC_OUTPUT([Makefile]) diff --git a/distrib/sdl-1.2.15/test/gcc-fat.sh b/distrib/sdl-1.2.15/test/gcc-fat.sh new file mode 100755 index 0000000..203b941 --- /dev/null +++ b/distrib/sdl-1.2.15/test/gcc-fat.sh @@ -0,0 +1,134 @@ +#!/bin/sh +# +# Build Universal binaries on Mac OS X, thanks Ryan! +# +# Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf ppc x86 + +# Locate Xcode SDK path +SDK_PATH=/Developer/SDKs +if [ ! -d $SDK_PATH ]; then + echo "Couldn't find SDK path" + exit 1 +fi + +if [ -d "$SDK_PATH/MacOSX10.2.8.sdk" ]; then + # PowerPC compiler flags (10.2 runtime compatibility) + GCC_COMPILE_PPC="gcc-3.3 -arch ppc \ +-DMAC_OS_X_VERSION_MIN_REQUIRED=1020 \ +-nostdinc \ +-F$SDK_PATH/MacOSX10.2.8.sdk/System/Library/Frameworks \ +-I$SDK_PATH/MacOSX10.2.8.sdk/usr/include/gcc/darwin/3.3 \ +-isystem $SDK_PATH/MacOSX10.2.8.sdk/usr/include" + + GCC_LINK_PPC="\ +-L$SDK_PATH/MacOSX10.2.8.sdk/usr/lib/gcc/darwin/3.3 \ +-F$SDK_PATH/MacOSX10.2.8.sdk/System/Library/Frameworks \ +-Wl,-syslibroot,$SDK_PATH/MacOSX10.2.8.sdk" + +else # 10.2 or 10.3 SDK + # PowerPC compiler flags (10.3 runtime compatibility) + GCC_COMPILE_PPC="gcc-4.0 -arch ppc -mmacosx-version-min=10.3 \ +-DMAC_OS_X_VERSION_MIN_REQUIRED=1030 \ +-nostdinc \ +-F$SDK_PATH/MacOSX10.3.9.sdk/System/Library/Frameworks \ +-I$SDK_PATH/MacOSX10.3.9.sdk/usr/lib/gcc/powerpc-apple-darwin9/4.0.1/include \ +-isystem $SDK_PATH/MacOSX10.3.9.sdk/usr/include" + + GCC_LINK_PPC="\ +-L$SDK_PATH/MacOSX10.3.9.sdk/usr/lib/gcc/powerpc-apple-darwin9/4.0.1 \ +-F$SDK_PATH/MacOSX10.3.9.sdk/System/Library/Frameworks \ +-Wl,-syslibroot,$SDK_PATH/MacOSX10.3.9.sdk" + +fi # 10.2 or 10.3 SDK + +# Intel compiler flags (10.4 runtime compatibility) +GCC_COMPILE_X86="gcc-4.0 -arch i386 -mmacosx-version-min=10.4 \ +-DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \ +-nostdinc \ +-F$SDK_PATH/MacOSX10.4u.sdk/System/Library/Frameworks \ +-I$SDK_PATH/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin9/4.0.1/include \ +-isystem $SDK_PATH/MacOSX10.4u.sdk/usr/include" + +GCC_LINK_X86="\ +-L$SDK_PATH/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin9/4.0.1 \ +-Wl,-syslibroot,$SDK_PATH/MacOSX10.4u.sdk" + +# Output both PowerPC and Intel object files +args="$*" +compile=yes +link=yes +while test x$1 != x; do + case $1 in + --version) exec gcc $1;; + -v) exec gcc $1;; + -V) exec gcc $1;; + -print-prog-name=*) exec gcc $1;; + -print-search-dirs) exec gcc $1;; + -E) GCC_COMPILE_PPC="$GCC_COMPILE_PPC -E" + GCC_COMPILE_X86="$GCC_COMPILE_X86 -E" + compile=no; link=no;; + -c) link=no;; + -o) output=$2;; + *.c|*.cc|*.cpp|*.S) source=$1;; + esac + shift +done +if test x$link = xyes; then + GCC_COMPILE_PPC="$GCC_COMPILE_PPC $GCC_LINK_PPC" + GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86" +fi +if test x"$output" = x; then + if test x$link = xyes; then + output=a.out + elif test x$compile = xyes; then + output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o + fi +fi + +if test x"$output" != x; then + dir=ppc/`dirname $output` + if test -d $dir; then + : + else + mkdir -p $dir + fi +fi +set -- $args +while test x$1 != x; do + if test -f "ppc/$1" && test "$1" != "$output"; then + ppc_args="$ppc_args ppc/$1" + else + ppc_args="$ppc_args $1" + fi + shift +done +$GCC_COMPILE_PPC $ppc_args || exit $? +if test x"$output" != x; then + cp $output ppc/$output +fi + +if test x"$output" != x; then + dir=x86/`dirname $output` + if test -d $dir; then + : + else + mkdir -p $dir + fi +fi +set -- $args +while test x$1 != x; do + if test -f "x86/$1" && test "$1" != "$output"; then + x86_args="$x86_args x86/$1" + else + x86_args="$x86_args $1" + fi + shift +done +$GCC_COMPILE_X86 $x86_args || exit $? +if test x"$output" != x; then + cp $output x86/$output +fi + +if test x"$output" != x; then + lipo -create -o $output ppc/$output x86/$output +fi diff --git a/distrib/sdl-1.2.15/test/graywin.c b/distrib/sdl-1.2.15/test/graywin.c new file mode 100644 index 0000000..4563114 --- /dev/null +++ b/distrib/sdl-1.2.15/test/graywin.c @@ -0,0 +1,257 @@ + +/* Simple program: Fill a colormap with gray and stripe it down the screen */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> + +#include "SDL.h" + +#ifdef TEST_VGA16 /* Define this if you want to test VGA 16-color video modes */ +#define NUM_COLORS 16 +#else +#define NUM_COLORS 256 +#endif + +/* Draw a randomly sized and colored box centered about (X,Y) */ +void DrawBox(SDL_Surface *screen, int X, int Y, int width, int height) +{ + static unsigned int seeded = 0; + SDL_Rect area; + Uint32 color; + Uint32 randc; + + /* Seed the random number generator */ + if ( seeded == 0 ) { + srand(time(NULL)); + seeded = 1; + } + + /* Get the bounds of the rectangle */ + area.w = (rand()%width); + area.h = (rand()%height); + area.x = X-(area.w/2); + area.y = Y-(area.h/2); + randc = (rand()%NUM_COLORS); + + if (screen->format->BytesPerPixel==1) + { + color = randc; + } + else + { + color = SDL_MapRGB(screen->format, randc, randc, randc); + } + + /* Do it! */ + SDL_FillRect(screen, &area, color); + if ( screen->flags & SDL_DOUBLEBUF ) { + SDL_Flip(screen); + } else { + SDL_UpdateRects(screen, 1, &area); + } +} + +void DrawBackground(SDL_Surface *screen) +{ + int i, j, k; + Uint8 *buffer; + Uint16 *buffer16; + Uint16 color; + Uint8 gradient; + + /* Set the surface pixels and refresh! */ + /* Use two loops in case the surface is double-buffered (both sides) */ + + for ( j=0; j<2; ++j ) { + if ( SDL_LockSurface(screen) < 0 ) { + fprintf(stderr, "Couldn't lock display surface: %s\n", + SDL_GetError()); + return; + } + buffer = (Uint8 *)screen->pixels; + + if (screen->format->BytesPerPixel!=2) { + for ( i=0; i<screen->h; ++i ) { + memset(buffer,(i*(NUM_COLORS-1))/screen->h, screen->w * screen->format->BytesPerPixel); + buffer += screen->pitch; + } + } + else + { + for ( i=0; i<screen->h; ++i ) { + gradient=((i*(NUM_COLORS-1))/screen->h); + color = SDL_MapRGB(screen->format, gradient, gradient, gradient); + buffer16=(Uint16*)buffer; + for (k=0; k<screen->w; k++) + { + *(buffer16+k)=color; + } + buffer += screen->pitch; + } + } + + SDL_UnlockSurface(screen); + if ( screen->flags & SDL_DOUBLEBUF ) { + SDL_Flip(screen); + } else { + SDL_UpdateRect(screen, 0, 0, 0, 0); + break; + } + } +} + +SDL_Surface *CreateScreen(Uint16 w, Uint16 h, Uint8 bpp, Uint32 flags) +{ + SDL_Surface *screen; + int i; + SDL_Color palette[NUM_COLORS]; + + /* Set the video mode */ + screen = SDL_SetVideoMode(w, h, bpp, flags); + if ( screen == NULL ) { + fprintf(stderr, "Couldn't set display mode: %s\n", + SDL_GetError()); + return(NULL); + } + fprintf(stderr, "Screen is in %s mode\n", + (screen->flags & SDL_FULLSCREEN) ? "fullscreen" : "windowed"); + + if (bpp==8) { + /* Set a gray colormap, reverse order from white to black */ + for ( i=0; i<NUM_COLORS; ++i ) { + palette[i].r = (NUM_COLORS-1)-i * (256 / NUM_COLORS); + palette[i].g = (NUM_COLORS-1)-i * (256 / NUM_COLORS); + palette[i].b = (NUM_COLORS-1)-i * (256 / NUM_COLORS); + } + SDL_SetColors(screen, palette, 0, NUM_COLORS); + } + + return(screen); +} + +int main(int argc, char *argv[]) +{ + SDL_Surface *screen; + Uint32 videoflags; + int done; + SDL_Event event; + int width, height, bpp; + + /* Initialize SDL */ + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + exit(1); + } + + /* See if we try to get a hardware colormap */ + width = 640; + height = 480; + bpp = 8; + videoflags = SDL_SWSURFACE; + while ( argc > 1 ) { + --argc; + if ( argv[argc-1] && (strcmp(argv[argc-1], "-width") == 0) ) { + width = atoi(argv[argc]); + --argc; + } else + if ( argv[argc-1] && (strcmp(argv[argc-1], "-height") == 0) ) { + height = atoi(argv[argc]); + --argc; + } else + if ( argv[argc-1] && (strcmp(argv[argc-1], "-bpp") == 0) ) { + bpp = atoi(argv[argc]); + --argc; + } else + if ( argv[argc] && (strcmp(argv[argc], "-hw") == 0) ) { + videoflags |= SDL_HWSURFACE; + } else + if ( argv[argc] && (strcmp(argv[argc], "-hwpalette") == 0) ) { + videoflags |= SDL_HWPALETTE; + } else + if ( argv[argc] && (strcmp(argv[argc], "-flip") == 0) ) { + videoflags |= SDL_DOUBLEBUF; + } else + if ( argv[argc] && (strcmp(argv[argc], "-noframe") == 0) ) { + videoflags |= SDL_NOFRAME; + } else + if ( argv[argc] && (strcmp(argv[argc], "-resize") == 0) ) { + videoflags |= SDL_RESIZABLE; + } else + if ( argv[argc] && (strcmp(argv[argc], "-fullscreen") == 0) ) { + videoflags |= SDL_FULLSCREEN; + } else { + fprintf(stderr, "Usage: %s [-width] [-height] [-bpp] [-hw] [-hwpalette] [-flip] [-noframe] [-fullscreen] [-resize]\n", + argv[0]); + exit(1); + } + } + + /* Set a video mode */ + screen = CreateScreen(width, height, bpp, videoflags); + if ( screen == NULL ) { + exit(2); + } + + DrawBackground(screen); + + /* Wait for a keystroke */ + done = 0; + while ( !done && SDL_WaitEvent(&event) ) { + switch (event.type) { + case SDL_MOUSEBUTTONDOWN: + DrawBox(screen, event.button.x, event.button.y, width, height); + break; + case SDL_KEYDOWN: + /* Ignore ALT-TAB for windows */ + if ( (event.key.keysym.sym == SDLK_LALT) || + (event.key.keysym.sym == SDLK_TAB) ) { + break; + } + /* Center the mouse on <SPACE> */ + if ( event.key.keysym.sym == SDLK_SPACE ) { + SDL_WarpMouse(width/2, height/2); + break; + } + /* Toggle fullscreen mode on <RETURN> */ + if ( event.key.keysym.sym == SDLK_RETURN ) { + videoflags ^= SDL_FULLSCREEN; + screen = CreateScreen( + screen->w, screen->h, + screen->format->BitsPerPixel, + videoflags); + if ( screen == NULL ) { + fprintf(stderr, + "Couldn't toggle fullscreen mode\n"); + done = 1; + } + DrawBackground(screen); + break; + } + /* Any other key quits the application... */ + case SDL_QUIT: + done = 1; + break; + case SDL_VIDEOEXPOSE: + DrawBackground(screen); + break; + case SDL_VIDEORESIZE: + screen = CreateScreen( + event.resize.w, event.resize.h, + screen->format->BitsPerPixel, + videoflags); + if ( screen == NULL ) { + fprintf(stderr, + "Couldn't resize video mode\n"); + done = 1; + } + DrawBackground(screen); + break; + default: + break; + } + } + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/icon.bmp b/distrib/sdl-1.2.15/test/icon.bmp Binary files differnew file mode 100644 index 0000000..cc96356 --- /dev/null +++ b/distrib/sdl-1.2.15/test/icon.bmp diff --git a/distrib/sdl-1.2.15/test/loopwave.c b/distrib/sdl-1.2.15/test/loopwave.c new file mode 100644 index 0000000..e1df747 --- /dev/null +++ b/distrib/sdl-1.2.15/test/loopwave.c @@ -0,0 +1,114 @@ + +/* Program to load a wave file and loop playing it using SDL sound */ + +/* loopwaves.c is much more robust in handling WAVE files -- + This is only for simple WAVEs +*/ +#include "SDL_config.h" + +#include <stdio.h> +#include <stdlib.h> + +#if HAVE_SIGNAL_H +#include <signal.h> +#endif + +#include "SDL.h" +#include "SDL_audio.h" + +struct { + SDL_AudioSpec spec; + Uint8 *sound; /* Pointer to wave data */ + Uint32 soundlen; /* Length of wave data */ + int soundpos; /* Current play position */ +} wave; + + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + + +void SDLCALL fillerup(void *unused, Uint8 *stream, int len) +{ + Uint8 *waveptr; + int waveleft; + + /* Set up the pointers */ + waveptr = wave.sound + wave.soundpos; + waveleft = wave.soundlen - wave.soundpos; + + /* Go! */ + while ( waveleft <= len ) { + SDL_memcpy(stream, waveptr, waveleft); + stream += waveleft; + len -= waveleft; + waveptr = wave.sound; + waveleft = wave.soundlen; + wave.soundpos = 0; + } + SDL_memcpy(stream, waveptr, len); + wave.soundpos += len; +} + +static int done = 0; +void poked(int sig) +{ + done = 1; +} + +int main(int argc, char *argv[]) +{ + char name[32]; + + /* Load the SDL library */ + if ( SDL_Init(SDL_INIT_AUDIO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + if ( argv[1] == NULL ) { + argv[1] = "sample.wav"; + } + /* Load the wave file into memory */ + if ( SDL_LoadWAV(argv[1], + &wave.spec, &wave.sound, &wave.soundlen) == NULL ) { + fprintf(stderr, "Couldn't load %s: %s\n", + argv[1], SDL_GetError()); + quit(1); + } + + wave.spec.callback = fillerup; +#if HAVE_SIGNAL_H + /* Set the signals */ +#ifdef SIGHUP + signal(SIGHUP, poked); +#endif + signal(SIGINT, poked); +#ifdef SIGQUIT + signal(SIGQUIT, poked); +#endif + signal(SIGTERM, poked); +#endif /* HAVE_SIGNAL_H */ + + /* Initialize fillerup() variables */ + if ( SDL_OpenAudio(&wave.spec, NULL) < 0 ) { + fprintf(stderr, "Couldn't open audio: %s\n", SDL_GetError()); + SDL_FreeWAV(wave.sound); + quit(2); + } + SDL_PauseAudio(0); + + /* Let the audio run */ + printf("Using audio driver: %s\n", SDL_AudioDriverName(name, 32)); + while ( ! done && (SDL_GetAudioStatus() == SDL_AUDIO_PLAYING) ) + SDL_Delay(1000); + + /* Clean up on signal */ + SDL_CloseAudio(); + SDL_FreeWAV(wave.sound); + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/moose.dat b/distrib/sdl-1.2.15/test/moose.dat Binary files differnew file mode 100644 index 0000000..1053004 --- /dev/null +++ b/distrib/sdl-1.2.15/test/moose.dat diff --git a/distrib/sdl-1.2.15/test/picture.xbm b/distrib/sdl-1.2.15/test/picture.xbm new file mode 100644 index 0000000..c873a60 --- /dev/null +++ b/distrib/sdl-1.2.15/test/picture.xbm @@ -0,0 +1,14 @@ +#define picture_width 32 +#define picture_height 32 +static char picture_bits[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x80, 0x01, 0x18, + 0x64, 0x6f, 0xf6, 0x26, 0x0a, 0x00, 0x00, 0x50, 0xf2, 0xff, 0xff, 0x4f, + 0x14, 0x04, 0x00, 0x28, 0x14, 0x0e, 0x00, 0x28, 0x10, 0x32, 0x00, 0x08, + 0x94, 0x03, 0x00, 0x08, 0xf4, 0x04, 0x00, 0x08, 0xb0, 0x08, 0x00, 0x08, + 0x34, 0x01, 0x00, 0x28, 0x34, 0x01, 0x00, 0x28, 0x12, 0x00, 0x40, 0x48, + 0x12, 0x20, 0xa6, 0x48, 0x14, 0x50, 0x11, 0x29, 0x14, 0x50, 0x48, 0x2a, + 0x10, 0x27, 0xac, 0x0e, 0xd4, 0x71, 0xe8, 0x0a, 0x74, 0x20, 0xa8, 0x0a, + 0x14, 0x20, 0x00, 0x08, 0x10, 0x50, 0x00, 0x08, 0x14, 0x00, 0x00, 0x28, + 0x14, 0x00, 0x00, 0x28, 0xf2, 0xff, 0xff, 0x4f, 0x0a, 0x00, 0x00, 0x50, + 0x64, 0x6f, 0xf6, 0x26, 0x18, 0x80, 0x01, 0x18, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; diff --git a/distrib/sdl-1.2.15/test/sail.bmp b/distrib/sdl-1.2.15/test/sail.bmp Binary files differnew file mode 100644 index 0000000..12850c3 --- /dev/null +++ b/distrib/sdl-1.2.15/test/sail.bmp diff --git a/distrib/sdl-1.2.15/test/sample.bmp b/distrib/sdl-1.2.15/test/sample.bmp Binary files differnew file mode 100644 index 0000000..aca8bbc --- /dev/null +++ b/distrib/sdl-1.2.15/test/sample.bmp diff --git a/distrib/sdl-1.2.15/test/sample.wav b/distrib/sdl-1.2.15/test/sample.wav Binary files differnew file mode 100644 index 0000000..002f815 --- /dev/null +++ b/distrib/sdl-1.2.15/test/sample.wav diff --git a/distrib/sdl-1.2.15/test/testalpha.c b/distrib/sdl-1.2.15/test/testalpha.c new file mode 100644 index 0000000..7e04fbe --- /dev/null +++ b/distrib/sdl-1.2.15/test/testalpha.c @@ -0,0 +1,547 @@ + +/* Simple program: Fill a colormap with gray and stripe it down the screen, + Then move an alpha valued sprite around the screen. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <math.h> + +#include "SDL.h" + +#define FRAME_TICKS (1000/30) /* 30 frames/second */ + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +/* Fill the screen with a gradient */ +static void FillBackground(SDL_Surface *screen) +{ + Uint8 *buffer; + Uint16 *buffer16; + Uint16 color; + Uint8 gradient; + int i, k; + + /* Set the surface pixels and refresh! */ + if ( SDL_LockSurface(screen) < 0 ) { + fprintf(stderr, "Couldn't lock the display surface: %s\n", + SDL_GetError()); + quit(2); + } + buffer=(Uint8 *)screen->pixels; + if (screen->format->BytesPerPixel!=2) { + for ( i=0; i<screen->h; ++i ) { + memset(buffer,(i*255)/screen->h, screen->w*screen->format->BytesPerPixel); + buffer += screen->pitch; + } + } + else + { + for ( i=0; i<screen->h; ++i ) { + gradient=((i*255)/screen->h); + color = (Uint16)SDL_MapRGB(screen->format, gradient, gradient, gradient); + buffer16=(Uint16*)buffer; + for (k=0; k<screen->w; k++) + { + *(buffer16+k)=color; + } + buffer += screen->pitch; + } + } + + SDL_UnlockSurface(screen); + SDL_UpdateRect(screen, 0, 0, 0, 0); +} + +/* Create a "light" -- a yellowish surface with variable alpha */ +SDL_Surface *CreateLight(int radius) +{ + Uint8 trans, alphamask; + int range, addition; + int xdist, ydist; + Uint16 x, y; + Uint16 skip; + Uint32 pixel; + SDL_Surface *light; + +#ifdef LIGHT_16BIT + Uint16 *buf; + + /* Create a 16 (4/4/4/4) bpp square with a full 4-bit alpha channel */ + /* Note: this isn't any faster than a 32 bit alpha surface */ + alphamask = 0x0000000F; + light = SDL_CreateRGBSurface(SDL_SWSURFACE, 2*radius, 2*radius, 16, + 0x0000F000, 0x00000F00, 0x000000F0, alphamask); +#else + Uint32 *buf; + + /* Create a 32 (8/8/8/8) bpp square with a full 8-bit alpha channel */ + alphamask = 0x000000FF; + light = SDL_CreateRGBSurface(SDL_SWSURFACE, 2*radius, 2*radius, 32, + 0xFF000000, 0x00FF0000, 0x0000FF00, alphamask); + if ( light == NULL ) { + fprintf(stderr, "Couldn't create light: %s\n", SDL_GetError()); + return(NULL); + } +#endif + + /* Fill with a light yellow-orange color */ + skip = light->pitch-(light->w*light->format->BytesPerPixel); +#ifdef LIGHT_16BIT + buf = (Uint16 *)light->pixels; +#else + buf = (Uint32 *)light->pixels; +#endif + /* Get a tranparent pixel value - we'll add alpha later */ + pixel = SDL_MapRGBA(light->format, 0xFF, 0xDD, 0x88, 0); + for ( y=0; y<light->h; ++y ) { + for ( x=0; x<light->w; ++x ) { + *buf++ = pixel; + } + buf += skip; /* Almost always 0, but just in case... */ + } + + /* Calculate alpha values for the surface. */ +#ifdef LIGHT_16BIT + buf = (Uint16 *)light->pixels; +#else + buf = (Uint32 *)light->pixels; +#endif + for ( y=0; y<light->h; ++y ) { + for ( x=0; x<light->w; ++x ) { + /* Slow distance formula (from center of light) */ + xdist = x-(light->w/2); + ydist = y-(light->h/2); + range = (int)sqrt(xdist*xdist+ydist*ydist); + + /* Scale distance to range of transparency (0-255) */ + if ( range > radius ) { + trans = alphamask; + } else { + /* Increasing transparency with distance */ + trans = (Uint8)((range*alphamask)/radius); + + /* Lights are very transparent */ + addition = (alphamask+1)/8; + if ( (int)trans+addition > alphamask ) { + trans = alphamask; + } else { + trans += addition; + } + } + /* We set the alpha component as the right N bits */ + *buf++ |= (255-trans); + } + buf += skip; /* Almost always 0, but just in case... */ + } + /* Enable RLE acceleration of this alpha surface */ + SDL_SetAlpha(light, SDL_SRCALPHA|SDL_RLEACCEL, 0); + + /* We're done! */ + return(light); +} + +static Uint32 flashes = 0; +static Uint32 flashtime = 0; + +void FlashLight(SDL_Surface *screen, SDL_Surface *light, int x, int y) +{ + SDL_Rect position; + Uint32 ticks1; + Uint32 ticks2; + + /* Easy, center light */ + position.x = x-(light->w/2); + position.y = y-(light->h/2); + position.w = light->w; + position.h = light->h; + ticks1 = SDL_GetTicks(); + SDL_BlitSurface(light, NULL, screen, &position); + ticks2 = SDL_GetTicks(); + SDL_UpdateRects(screen, 1, &position); + ++flashes; + + /* Update time spend doing alpha blitting */ + flashtime += (ticks2-ticks1); +} + +static int sprite_visible = 0; +static SDL_Surface *sprite; +static SDL_Surface *backing; +static SDL_Rect position; +static int x_vel, y_vel; +static int alpha_vel; + +int LoadSprite(SDL_Surface *screen, char *file) +{ + SDL_Surface *converted; + + /* Load the sprite image */ + sprite = SDL_LoadBMP(file); + if ( sprite == NULL ) { + fprintf(stderr, "Couldn't load %s: %s", file, SDL_GetError()); + return(-1); + } + + /* Set transparent pixel as the pixel at (0,0) */ + if ( sprite->format->palette ) { + SDL_SetColorKey(sprite, SDL_SRCCOLORKEY, + *(Uint8 *)sprite->pixels); + } + + /* Convert sprite to video format */ + converted = SDL_DisplayFormat(sprite); + SDL_FreeSurface(sprite); + if ( converted == NULL ) { + fprintf(stderr, "Couldn't convert background: %s\n", + SDL_GetError()); + return(-1); + } + sprite = converted; + + /* Create the background */ + backing = SDL_CreateRGBSurface(SDL_SWSURFACE, sprite->w, sprite->h, 8, + 0, 0, 0, 0); + if ( backing == NULL ) { + fprintf(stderr, "Couldn't create background: %s\n", + SDL_GetError()); + SDL_FreeSurface(sprite); + return(-1); + } + + /* Convert background to video format */ + converted = SDL_DisplayFormat(backing); + SDL_FreeSurface(backing); + if ( converted == NULL ) { + fprintf(stderr, "Couldn't convert background: %s\n", + SDL_GetError()); + SDL_FreeSurface(sprite); + return(-1); + } + backing = converted; + + /* Set the initial position of the sprite */ + position.x = (screen->w-sprite->w)/2; + position.y = (screen->h-sprite->h)/2; + position.w = sprite->w; + position.h = sprite->h; + x_vel = 0; y_vel = 0; + alpha_vel = 1; + + /* We're ready to roll. :) */ + return(0); +} + +void AttractSprite(Uint16 x, Uint16 y) +{ + x_vel = ((int)x-position.x)/10; + y_vel = ((int)y-position.y)/10; +} + +void MoveSprite(SDL_Surface *screen, SDL_Surface *light) +{ + SDL_Rect updates[2]; + int alpha; + + /* Erase the sprite if it was visible */ + if ( sprite_visible ) { + updates[0] = position; + SDL_BlitSurface(backing, NULL, screen, &updates[0]); + } else { + updates[0].x = 0; updates[0].y = 0; + updates[0].w = 0; updates[0].h = 0; + sprite_visible = 1; + } + + /* Since the sprite is off the screen, we can do other drawing + without being overwritten by the saved area behind the sprite. + */ + if ( light != NULL ) { + int x, y; + + SDL_GetMouseState(&x, &y); + FlashLight(screen, light, x, y); + } + + /* Move the sprite, bounce at the wall */ + position.x += x_vel; + if ( (position.x < 0) || (position.x >= screen->w) ) { + x_vel = -x_vel; + position.x += x_vel; + } + position.y += y_vel; + if ( (position.y < 0) || (position.y >= screen->h) ) { + y_vel = -y_vel; + position.y += y_vel; + } + + /* Update transparency (fade in and out) */ + alpha = sprite->format->alpha; + if ( (alpha+alpha_vel) < 0 ) { + alpha_vel = -alpha_vel; + } else + if ( (alpha+alpha_vel) > 255 ) { + alpha_vel = -alpha_vel; + } + SDL_SetAlpha(sprite, SDL_SRCALPHA, (Uint8)(alpha+alpha_vel)); + + /* Save the area behind the sprite */ + updates[1] = position; + SDL_BlitSurface(screen, &updates[1], backing, NULL); + + /* Blit the sprite onto the screen */ + updates[1] = position; + SDL_BlitSurface(sprite, NULL, screen, &updates[1]); + + /* Make it so! */ + SDL_UpdateRects(screen, 2, updates); +} + +void WarpSprite(SDL_Surface *screen, int x, int y) +{ + SDL_Rect updates[2]; + + /* Erase, move, Draw, update */ + updates[0] = position; + SDL_BlitSurface(backing, NULL, screen, &updates[0]); + position.x = x-sprite->w/2; /* Center about X */ + position.y = y-sprite->h/2; /* Center about Y */ + updates[1] = position; + SDL_BlitSurface(screen, &updates[1], backing, NULL); + updates[1] = position; + SDL_BlitSurface(sprite, NULL, screen, &updates[1]); + SDL_UpdateRects(screen, 2, updates); +} + +int main(int argc, char *argv[]) +{ + const SDL_VideoInfo *info; + SDL_Surface *screen; + int w, h; + Uint8 video_bpp; + Uint32 videoflags; + int i, done; + SDL_Event event; + SDL_Surface *light; + int mouse_pressed; + Uint32 ticks, lastticks; + + + /* Initialize SDL */ + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + /* Alpha blending doesn't work well at 8-bit color */ +#ifdef _WIN32_WCE + /* Pocket PC */ + w = 240; + h = 320; +#else + w = 640; + h = 480; +#endif + info = SDL_GetVideoInfo(); + if ( info->vfmt->BitsPerPixel > 8 ) { + video_bpp = info->vfmt->BitsPerPixel; + } else { + video_bpp = 16; + fprintf(stderr, "forced 16 bpp mode\n"); + } + videoflags = SDL_SWSURFACE; + for ( i = 1; argv[i]; ++i ) { + if ( strcmp(argv[i], "-bpp") == 0 ) { + video_bpp = atoi(argv[++i]); + if (video_bpp<=8) { + video_bpp=16; + fprintf(stderr, "forced 16 bpp mode\n"); + } + } else + if ( strcmp(argv[i], "-hw") == 0 ) { + videoflags |= SDL_HWSURFACE; + } else + if ( strcmp(argv[i], "-warp") == 0 ) { + videoflags |= SDL_HWPALETTE; + } else + if ( strcmp(argv[i], "-width") == 0 && argv[i+1] ) { + w = atoi(argv[++i]); + } else + if ( strcmp(argv[i], "-height") == 0 && argv[i+1] ) { + h = atoi(argv[++i]); + } else + if ( strcmp(argv[i], "-resize") == 0 ) { + videoflags |= SDL_RESIZABLE; + } else + if ( strcmp(argv[i], "-noframe") == 0 ) { + videoflags |= SDL_NOFRAME; + } else + if ( strcmp(argv[i], "-fullscreen") == 0 ) { + videoflags |= SDL_FULLSCREEN; + } else { + fprintf(stderr, + "Usage: %s [-width N] [-height N] [-bpp N] [-warp] [-hw] [-fullscreen]\n", + argv[0]); + quit(1); + } + } + + /* Set video mode */ + if ( (screen=SDL_SetVideoMode(w,h,video_bpp,videoflags)) == NULL ) { + fprintf(stderr, "Couldn't set %dx%dx%d video mode: %s\n", + w, h, video_bpp, SDL_GetError()); + quit(2); + } + FillBackground(screen); + + /* Create the light */ + light = CreateLight(82); + if ( light == NULL ) { + quit(1); + } + + /* Load the sprite */ + if ( LoadSprite(screen, "icon.bmp") < 0 ) { + SDL_FreeSurface(light); + quit(1); + } + + /* Print out information about our surfaces */ + printf("Screen is at %d bits per pixel\n",screen->format->BitsPerPixel); + if ( (screen->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { + printf("Screen is in video memory\n"); + } else { + printf("Screen is in system memory\n"); + } + if ( (screen->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { + printf("Screen has double-buffering enabled\n"); + } + if ( (sprite->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { + printf("Sprite is in video memory\n"); + } else { + printf("Sprite is in system memory\n"); + } + + /* Run a sample blit to trigger blit acceleration */ + MoveSprite(screen, NULL); + if ( (sprite->flags & SDL_HWACCEL) == SDL_HWACCEL ) { + printf("Sprite blit uses hardware alpha acceleration\n"); + } else { + printf("Sprite blit dosn't uses hardware alpha acceleration\n"); + } + + /* Set a clipping rectangle to clip the outside edge of the screen */ + { SDL_Rect clip; + clip.x = 32; + clip.y = 32; + clip.w = screen->w-(2*32); + clip.h = screen->h-(2*32); + SDL_SetClipRect(screen, &clip); + } + + /* Wait for a keystroke */ + lastticks = SDL_GetTicks(); + done = 0; + mouse_pressed = 0; + while ( !done ) { + /* Update the frame -- move the sprite */ + if ( mouse_pressed ) { + MoveSprite(screen, light); + mouse_pressed = 0; + } else { + MoveSprite(screen, NULL); + } + + /* Slow down the loop to 30 frames/second */ + ticks = SDL_GetTicks(); + if ( (ticks-lastticks) < FRAME_TICKS ) { +#ifdef CHECK_SLEEP_GRANULARITY +fprintf(stderr, "Sleeping %d ticks\n", FRAME_TICKS-(ticks-lastticks)); +#endif + SDL_Delay(FRAME_TICKS-(ticks-lastticks)); +#ifdef CHECK_SLEEP_GRANULARITY +fprintf(stderr, "Slept %d ticks\n", (SDL_GetTicks()-ticks)); +#endif + } + lastticks = ticks; + + /* Check for events */ + while ( SDL_PollEvent(&event) ) { + switch (event.type) { + case SDL_VIDEORESIZE: + screen = SDL_SetVideoMode(event.resize.w, event.resize.h, video_bpp, videoflags); + if ( screen ) { + FillBackground(screen); + } + break; + /* Attract sprite while mouse is held down */ + case SDL_MOUSEMOTION: + if (event.motion.state != 0) { + AttractSprite(event.motion.x, + event.motion.y); + mouse_pressed = 1; + } + break; + case SDL_MOUSEBUTTONDOWN: + if ( event.button.button == 1 ) { + AttractSprite(event.button.x, + event.button.y); + mouse_pressed = 1; + } else { + SDL_Rect area; + + area.x = event.button.x-16; + area.y = event.button.y-16; + area.w = 32; + area.h = 32; + SDL_FillRect(screen, &area, 0); + SDL_UpdateRects(screen,1,&area); + } + break; + case SDL_KEYDOWN: +#ifdef _WIN32_WCE + // there is no ESC key at all + done = 1; +#else + if ( event.key.keysym.sym == SDLK_ESCAPE ) { + done = 1; + } else if (event.key.keysym.sym == SDLK_t) { + videoflags ^= SDL_FULLSCREEN; + screen = SDL_SetVideoMode(w, h, video_bpp, videoflags); + if ( screen == NULL ) { + fprintf(stderr, "Couldn't toggle video mode: %s\n", + SDL_GetError()); + quit(2); + } + FillBackground(screen); + } +#endif + + break; + case SDL_QUIT: + done = 1; + break; + default: + break; + } + } + } + SDL_FreeSurface(light); + SDL_FreeSurface(sprite); + SDL_FreeSurface(backing); + + /* Print out some timing information */ + if ( flashes > 0 ) { + printf("%d alpha blits, ~%4.4f ms per blit\n", + flashes, (float)flashtime/flashes); + } + + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testbitmap.c b/distrib/sdl-1.2.15/test/testbitmap.c new file mode 100644 index 0000000..50cfcbb --- /dev/null +++ b/distrib/sdl-1.2.15/test/testbitmap.c @@ -0,0 +1,184 @@ + +/* Simple program: Test bitmap blits */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "SDL.h" +#include "picture.xbm" + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +SDL_Surface *LoadXBM(SDL_Surface *screen, int w, int h, Uint8 *bits) +{ + SDL_Surface *bitmap; + Uint8 *line; + + /* Allocate the bitmap */ + bitmap = SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, 1, 0, 0, 0, 0); + if ( bitmap == NULL ) { + fprintf(stderr, "Couldn't allocate bitmap: %s\n", + SDL_GetError()); + return(NULL); + } + + /* Copy the pixels */ + line = (Uint8 *)bitmap->pixels; + w = (w+7)/8; + while ( h-- ) { + memcpy(line, bits, w); + /* X11 Bitmap images have the bits reversed */ + { int i, j; Uint8 *buf, byte; + for ( buf=line, i=0; i<w; ++i, ++buf ) { + byte = *buf; + *buf = 0; + for ( j=7; j>=0; --j ) { + *buf |= (byte&0x01)<<j; + byte >>= 1; + } + } + } + line += bitmap->pitch; + bits += w; + } + return(bitmap); +} + +int main(int argc, char *argv[]) +{ + SDL_Surface *screen; + SDL_Surface *bitmap; + Uint8 video_bpp; + Uint32 videoflags; + Uint8 *buffer; + int i, k, done; + SDL_Event event; + Uint16 *buffer16; + Uint16 color; + Uint8 gradient; + SDL_Color palette[256]; + + + /* Initialize SDL */ + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + video_bpp = 0; + videoflags = SDL_SWSURFACE; + while ( argc > 1 ) { + --argc; + if ( strcmp(argv[argc-1], "-bpp") == 0 ) { + video_bpp = atoi(argv[argc]); + --argc; + } else + if ( strcmp(argv[argc], "-warp") == 0 ) { + videoflags |= SDL_HWPALETTE; + } else + if ( strcmp(argv[argc], "-hw") == 0 ) { + videoflags |= SDL_HWSURFACE; + } else + if ( strcmp(argv[argc], "-fullscreen") == 0 ) { + videoflags |= SDL_FULLSCREEN; + } else { + fprintf(stderr, + "Usage: %s [-bpp N] [-warp] [-hw] [-fullscreen]\n", + argv[0]); + quit(1); + } + } + + /* Set 640x480 video mode */ + if ( (screen=SDL_SetVideoMode(640,480,video_bpp,videoflags)) == NULL ) { + fprintf(stderr, "Couldn't set 640x480x%d video mode: %s\n", + video_bpp, SDL_GetError()); + quit(2); + } + + if (video_bpp==8) { + /* Set a gray colormap, reverse order from white to black */ + for ( i=0; i<256; ++i ) { + palette[i].r = 255-i; + palette[i].g = 255-i; + palette[i].b = 255-i; + } + SDL_SetColors(screen, palette, 0, 256); + } + + /* Set the surface pixels and refresh! */ + if ( SDL_LockSurface(screen) < 0 ) { + fprintf(stderr, "Couldn't lock the display surface: %s\n", + SDL_GetError()); + quit(2); + } + buffer=(Uint8 *)screen->pixels; + if (screen->format->BytesPerPixel!=2) { + for ( i=0; i<screen->h; ++i ) { + memset(buffer,(i*255)/screen->h, screen->pitch); + buffer += screen->pitch; + } + } + else + { + for ( i=0; i<screen->h; ++i ) { + gradient=((i*255)/screen->h); + color = SDL_MapRGB(screen->format, gradient, gradient, gradient); + buffer16=(Uint16*)buffer; + for (k=0; k<screen->w; k++) + { + *(buffer16+k)=color; + } + buffer += screen->pitch; + } + } + SDL_UnlockSurface(screen); + SDL_UpdateRect(screen, 0, 0, 0, 0); + + /* Load the bitmap */ + bitmap = LoadXBM(screen, picture_width, picture_height, + (Uint8 *)picture_bits); + if ( bitmap == NULL ) { + quit(1); + } + + /* Wait for a keystroke */ + done = 0; + while ( !done ) { + /* Check for events */ + while ( SDL_PollEvent(&event) ) { + switch (event.type) { + case SDL_MOUSEBUTTONDOWN: { + SDL_Rect dst; + + dst.x = event.button.x - bitmap->w/2; + dst.y = event.button.y - bitmap->h/2; + dst.w = bitmap->w; + dst.h = bitmap->h; + SDL_BlitSurface(bitmap, NULL, + screen, &dst); + SDL_UpdateRects(screen,1,&dst); + } + break; + case SDL_KEYDOWN: + /* Any key press quits the app... */ + done = 1; + break; + case SDL_QUIT: + done = 1; + break; + default: + break; + } + } + } + SDL_FreeSurface(bitmap); + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testblitspeed.c b/distrib/sdl-1.2.15/test/testblitspeed.c new file mode 100644 index 0000000..f5dff6b --- /dev/null +++ b/distrib/sdl-1.2.15/test/testblitspeed.c @@ -0,0 +1,420 @@ +/* + * Benchmarks surface-to-surface blits in various formats. + * + * Written by Ryan C. Gordon. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "SDL.h" + +static SDL_Surface *dest = NULL; +static SDL_Surface *src = NULL; +static int testSeconds = 10; + + +static int percent(int val, int total) +{ + return((int) ((((float) val) / ((float) total)) * 100.0f)); +} + +static int randRange(int lo, int hi) +{ + return(lo + (int) (((double) hi)*rand()/(RAND_MAX+1.0))); +} + +static void copy_trunc_str(char *str, size_t strsize, const char *flagstr) +{ + if ( (strlen(str) + strlen(flagstr)) >= (strsize - 1) ) + strcpy(str + (strsize - 5), " ..."); + else + strcat(str, flagstr); +} + +static void __append_sdl_surface_flag(SDL_Surface *_surface, char *str, + size_t strsize, Uint32 flag, + const char *flagstr) +{ + if (_surface->flags & flag) + copy_trunc_str(str, strsize, flagstr); +} + + +#define append_sdl_surface_flag(a, b, c, fl) __append_sdl_surface_flag(a, b, c, fl, " " #fl) +#define print_tf_state(str, val) printf("%s: {%s}\n", str, (val) ? "true" : "false" ) + +static void output_videoinfo_details(void) +{ + const SDL_VideoInfo *info = SDL_GetVideoInfo(); + printf("SDL_GetVideoInfo():\n"); + if (info == NULL) + printf(" (null.)\n"); + else + { + print_tf_state(" hardware surface available", info->hw_available); + print_tf_state(" window manager available", info->wm_available); + print_tf_state(" accelerated hardware->hardware blits", info->blit_hw); + print_tf_state(" accelerated hardware->hardware colorkey blits", info->blit_hw_CC); + print_tf_state(" accelerated hardware->hardware alpha blits", info->blit_hw_A); + print_tf_state(" accelerated software->hardware blits", info->blit_sw); + print_tf_state(" accelerated software->hardware colorkey blits", info->blit_sw_CC); + print_tf_state(" accelerated software->hardware alpha blits", info->blit_sw_A); + print_tf_state(" accelerated color fills", info->blit_fill); + printf(" video memory: (%d)\n", info->video_mem); + } + + printf("\n"); +} + +static void output_surface_details(const char *name, SDL_Surface *surface) +{ + printf("Details for %s:\n", name); + + if (surface == NULL) + { + printf("-WARNING- You've got a NULL surface!"); + } + else + { + char f[256]; + printf(" width : %d\n", surface->w); + printf(" height : %d\n", surface->h); + printf(" depth : %d bits per pixel\n", surface->format->BitsPerPixel); + printf(" pitch : %d\n", (int) surface->pitch); + printf(" alpha : %d\n", (int) surface->format->alpha); + printf(" colorkey : 0x%X\n", (unsigned int) surface->format->colorkey); + + printf(" red bits : 0x%08X mask, %d shift, %d loss\n", + (int) surface->format->Rmask, + (int) surface->format->Rshift, + (int) surface->format->Rloss); + printf(" green bits : 0x%08X mask, %d shift, %d loss\n", + (int) surface->format->Gmask, + (int) surface->format->Gshift, + (int) surface->format->Gloss); + printf(" blue bits : 0x%08X mask, %d shift, %d loss\n", + (int) surface->format->Bmask, + (int) surface->format->Bshift, + (int) surface->format->Bloss); + printf(" alpha bits : 0x%08X mask, %d shift, %d loss\n", + (int) surface->format->Amask, + (int) surface->format->Ashift, + (int) surface->format->Aloss); + + f[0] = '\0'; + + /*append_sdl_surface_flag(surface, f, sizeof (f), SDL_SWSURFACE);*/ + if ((surface->flags & SDL_HWSURFACE) == 0) + copy_trunc_str(f, sizeof (f), " SDL_SWSURFACE"); + + append_sdl_surface_flag(surface, f, sizeof (f), SDL_HWSURFACE); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_ASYNCBLIT); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_ANYFORMAT); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_HWPALETTE); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_DOUBLEBUF); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_FULLSCREEN); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_OPENGL); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_OPENGLBLIT); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_RESIZABLE); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_NOFRAME); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_HWACCEL); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_SRCCOLORKEY); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_RLEACCELOK); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_RLEACCEL); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_SRCALPHA); + append_sdl_surface_flag(surface, f, sizeof (f), SDL_PREALLOC); + + if (f[0] == '\0') + strcpy(f, " (none)"); + + printf(" flags :%s\n", f); + } + + printf("\n"); +} + +static void output_details(void) +{ + output_videoinfo_details(); + output_surface_details("Source Surface", src); + output_surface_details("Destination Surface", dest); +} + +static Uint32 blit(SDL_Surface *dst, SDL_Surface *src, int x, int y) +{ + Uint32 start = 0; + SDL_Rect srcRect; + SDL_Rect dstRect; + + srcRect.x = 0; + srcRect.y = 0; + dstRect.x = x; + dstRect.y = y; + dstRect.w = srcRect.w = src->w; /* SDL will clip as appropriate. */ + dstRect.h = srcRect.h = src->h; + + start = SDL_GetTicks(); + SDL_BlitSurface(src, &srcRect, dst, &dstRect); + return(SDL_GetTicks() - start); +} + +static void blitCentered(SDL_Surface *dst, SDL_Surface *src) +{ + int x = (dst->w - src->w) / 2; + int y = (dst->h - src->h) / 2; + blit(dst, src, x, y); +} + +static int atoi_hex(const char *str) +{ + if (str == NULL) + return 0; + + if (strlen(str) > 2) + { + int retval = 0; + if ((str[0] == '0') && (str[1] == 'x')) + sscanf(str + 2, "%X", &retval); + return(retval); + } + + return(atoi(str)); +} + + +static int setup_test(int argc, char **argv) +{ + const char *dumpfile = NULL; + SDL_Surface *bmp = NULL; + Uint32 dstbpp = 32; + Uint32 dstrmask = 0x00FF0000; + Uint32 dstgmask = 0x0000FF00; + Uint32 dstbmask = 0x000000FF; + Uint32 dstamask = 0x00000000; + Uint32 dstflags = 0; + int dstw = 640; + int dsth = 480; + Uint32 srcbpp = 32; + Uint32 srcrmask = 0x00FF0000; + Uint32 srcgmask = 0x0000FF00; + Uint32 srcbmask = 0x000000FF; + Uint32 srcamask = 0x00000000; + Uint32 srcflags = 0; + int srcw = 640; + int srch = 480; + Uint32 origsrcalphaflags = 0; + Uint32 origdstalphaflags = 0; + Uint32 srcalphaflags = 0; + Uint32 dstalphaflags = 0; + int srcalpha = 255; + int dstalpha = 255; + int screenSurface = 0; + int i = 0; + + for (i = 1; i < argc; i++) + { + const char *arg = argv[i]; + + if (strcmp(arg, "--dstbpp") == 0) + dstbpp = atoi(argv[++i]); + else if (strcmp(arg, "--dstrmask") == 0) + dstrmask = atoi_hex(argv[++i]); + else if (strcmp(arg, "--dstgmask") == 0) + dstgmask = atoi_hex(argv[++i]); + else if (strcmp(arg, "--dstbmask") == 0) + dstbmask = atoi_hex(argv[++i]); + else if (strcmp(arg, "--dstamask") == 0) + dstamask = atoi_hex(argv[++i]); + else if (strcmp(arg, "--dstwidth") == 0) + dstw = atoi(argv[++i]); + else if (strcmp(arg, "--dstheight") == 0) + dsth = atoi(argv[++i]); + else if (strcmp(arg, "--dsthwsurface") == 0) + dstflags |= SDL_HWSURFACE; + else if (strcmp(arg, "--srcbpp") == 0) + srcbpp = atoi(argv[++i]); + else if (strcmp(arg, "--srcrmask") == 0) + srcrmask = atoi_hex(argv[++i]); + else if (strcmp(arg, "--srcgmask") == 0) + srcgmask = atoi_hex(argv[++i]); + else if (strcmp(arg, "--srcbmask") == 0) + srcbmask = atoi_hex(argv[++i]); + else if (strcmp(arg, "--srcamask") == 0) + srcamask = atoi_hex(argv[++i]); + else if (strcmp(arg, "--srcwidth") == 0) + srcw = atoi(argv[++i]); + else if (strcmp(arg, "--srcheight") == 0) + srch = atoi(argv[++i]); + else if (strcmp(arg, "--srchwsurface") == 0) + srcflags |= SDL_HWSURFACE; + else if (strcmp(arg, "--seconds") == 0) + testSeconds = atoi(argv[++i]); + else if (strcmp(arg, "--screen") == 0) + screenSurface = 1; + else if (strcmp(arg, "--dumpfile") == 0) + dumpfile = argv[++i]; + /* !!! FIXME: set colorkey. */ + else if (0) /* !!! FIXME: we handle some commandlines elsewhere now */ + { + fprintf(stderr, "Unknown commandline option: %s\n", arg); + return(0); + } + } + + if (SDL_Init(SDL_INIT_VIDEO) == -1) + { + fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError()); + return(0); + } + + bmp = SDL_LoadBMP("sample.bmp"); + if (bmp == NULL) + { + fprintf(stderr, "SDL_LoadBMP failed: %s\n", SDL_GetError()); + SDL_Quit(); + return(0); + } + + if ((dstflags & SDL_HWSURFACE) == 0) dstflags |= SDL_SWSURFACE; + if ((srcflags & SDL_HWSURFACE) == 0) srcflags |= SDL_SWSURFACE; + + if (screenSurface) + dest = SDL_SetVideoMode(dstw, dsth, dstbpp, dstflags); + else + { + dest = SDL_CreateRGBSurface(dstflags, dstw, dsth, dstbpp, + dstrmask, dstgmask, dstbmask, dstamask); + } + + if (dest == NULL) + { + fprintf(stderr, "dest surface creation failed: %s\n", SDL_GetError()); + SDL_Quit(); + return(0); + } + + src = SDL_CreateRGBSurface(srcflags, srcw, srch, srcbpp, + srcrmask, srcgmask, srcbmask, srcamask); + if (src == NULL) + { + fprintf(stderr, "src surface creation failed: %s\n", SDL_GetError()); + SDL_Quit(); + return(0); + } + + /* handle alpha settings... */ + srcalphaflags = (src->flags&SDL_SRCALPHA) | (src->flags&SDL_RLEACCEL); + dstalphaflags = (dest->flags&SDL_SRCALPHA) | (dest->flags&SDL_RLEACCEL); + origsrcalphaflags = srcalphaflags; + origdstalphaflags = dstalphaflags; + srcalpha = src->format->alpha; + dstalpha = dest->format->alpha; + for (i = 1; i < argc; i++) + { + const char *arg = argv[i]; + + if (strcmp(arg, "--srcalpha") == 0) + srcalpha = atoi(argv[++i]); + else if (strcmp(arg, "--dstalpha") == 0) + dstalpha = atoi(argv[++i]); + else if (strcmp(arg, "--srcsrcalpha") == 0) + srcalphaflags |= SDL_SRCALPHA; + else if (strcmp(arg, "--srcnosrcalpha") == 0) + srcalphaflags &= ~SDL_SRCALPHA; + else if (strcmp(arg, "--srcrleaccel") == 0) + srcalphaflags |= SDL_RLEACCEL; + else if (strcmp(arg, "--srcnorleaccel") == 0) + srcalphaflags &= ~SDL_RLEACCEL; + else if (strcmp(arg, "--dstsrcalpha") == 0) + dstalphaflags |= SDL_SRCALPHA; + else if (strcmp(arg, "--dstnosrcalpha") == 0) + dstalphaflags &= ~SDL_SRCALPHA; + else if (strcmp(arg, "--dstrleaccel") == 0) + dstalphaflags |= SDL_RLEACCEL; + else if (strcmp(arg, "--dstnorleaccel") == 0) + dstalphaflags &= ~SDL_RLEACCEL; + } + if ((dstalphaflags != origdstalphaflags) || (dstalpha != dest->format->alpha)) + SDL_SetAlpha(dest, dstalphaflags, (Uint8) dstalpha); + if ((srcalphaflags != origsrcalphaflags) || (srcalpha != src->format->alpha)) + SDL_SetAlpha(src, srcalphaflags, (Uint8) srcalpha); + + /* set some sane defaults so we can see if the blit code is broken... */ + SDL_FillRect(dest, NULL, SDL_MapRGB(dest->format, 0, 0, 0)); + SDL_FillRect(src, NULL, SDL_MapRGB(src->format, 0, 0, 0)); + + blitCentered(src, bmp); + SDL_FreeSurface(bmp); + + if (dumpfile) + SDL_SaveBMP(src, dumpfile); /* make sure initial convert is sane. */ + + output_details(); + + return(1); +} + + +static void test_blit_speed(void) +{ + Uint32 clearColor = SDL_MapRGB(dest->format, 0, 0, 0); + Uint32 iterations = 0; + Uint32 elasped = 0; + Uint32 end = 0; + Uint32 now = 0; + Uint32 last = 0; + int testms = testSeconds * 1000; + int wmax = (dest->w - src->w); + int hmax = (dest->h - src->h); + int isScreen = (SDL_GetVideoSurface() == dest); + SDL_Event event; + + printf("Testing blit speed for %d seconds...\n", testSeconds); + + now = SDL_GetTicks(); + end = now + testms; + + do + { + /* pump the event queue occasionally to keep OS happy... */ + if (now - last > 1000) + { + last = now; + while (SDL_PollEvent(&event)) { /* no-op. */ } + } + + iterations++; + elasped += blit(dest, src, randRange(0, wmax), randRange(0, hmax)); + if (isScreen) + { + SDL_Flip(dest); /* show it! */ + SDL_FillRect(dest, NULL, clearColor); /* blank it for next time! */ + } + + now = SDL_GetTicks(); + } while (now < end); + + printf("Non-blitting crap accounted for %d percent of this run.\n", + percent(testms - elasped, testms)); + + printf("%d blits took %d ms (%d fps).\n", + (int) iterations, + (int) elasped, + (int) (((float)iterations) / (((float)elasped) / 1000.0f))); +} + +int main(int argc, char **argv) +{ + int initialized = setup_test(argc, argv); + if (initialized) + { + test_blit_speed(); + SDL_Quit(); + } + return(!initialized); +} + +/* end of testblitspeed.c ... */ + diff --git a/distrib/sdl-1.2.15/test/testcdrom.c b/distrib/sdl-1.2.15/test/testcdrom.c new file mode 100644 index 0000000..782a66c --- /dev/null +++ b/distrib/sdl-1.2.15/test/testcdrom.c @@ -0,0 +1,209 @@ + +/* Test the SDL CD-ROM audio functions */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <ctype.h> + +#include "SDL.h" + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +static void PrintStatus(int driveindex, SDL_CD *cdrom) +{ + CDstatus status; + char *status_str; + + status = SDL_CDStatus(cdrom); + switch (status) { + case CD_TRAYEMPTY: + status_str = "tray empty"; + break; + case CD_STOPPED: + status_str = "stopped"; + break; + case CD_PLAYING: + status_str = "playing"; + break; + case CD_PAUSED: + status_str = "paused"; + break; + case CD_ERROR: + status_str = "error state"; + break; + } + printf("Drive %d status: %s\n", driveindex, status_str); + if ( status >= CD_PLAYING ) { + int m, s, f; + FRAMES_TO_MSF(cdrom->cur_frame, &m, &s, &f); + printf("Currently playing track %d, %d:%2.2d\n", + cdrom->track[cdrom->cur_track].id, m, s); + } +} + +static void ListTracks(SDL_CD *cdrom) +{ + int i; + int m, s, f; + char* trtype; + + SDL_CDStatus(cdrom); + printf("Drive tracks: %d\n", cdrom->numtracks); + for ( i=0; i<cdrom->numtracks; ++i ) { + FRAMES_TO_MSF(cdrom->track[i].length, &m, &s, &f); + if ( f > 0 ) + ++s; + switch(cdrom->track[i].type) + { + case SDL_AUDIO_TRACK: + trtype="audio"; + break; + case SDL_DATA_TRACK: + trtype="data"; + break; + default: + trtype="unknown"; + break; + } + printf("\tTrack (index %d) %d: %d:%2.2d / %d [%s track]\n", i, + cdrom->track[i].id, m, s, cdrom->track[i].length, trtype); + } +} + +static void PrintUsage(char *argv0) +{ + fprintf(stderr, "Usage: %s [drive#] [command] [command] ...\n", argv0); + fprintf(stderr, "Where 'command' is one of:\n"); + fprintf(stderr, " -status\n"); + fprintf(stderr, " -list\n"); + fprintf(stderr, " -play [first_track] [first_frame] [num_tracks] [num_frames]\n"); + fprintf(stderr, " -pause\n"); + fprintf(stderr, " -resume\n"); + fprintf(stderr, " -stop\n"); + fprintf(stderr, " -eject\n"); + fprintf(stderr, " -sleep <milliseconds>\n"); +} + +int main(int argc, char *argv[]) +{ + int drive; + int i; + SDL_CD *cdrom; + + /* Initialize SDL first */ + if ( SDL_Init(SDL_INIT_CDROM) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + /* Find out how many CD-ROM drives are connected to the system */ + if ( SDL_CDNumDrives() == 0 ) { + printf("No CD-ROM devices detected\n"); + quit(0); + } + printf("Drives available: %d\n", SDL_CDNumDrives()); + for ( i=0; i<SDL_CDNumDrives(); ++i ) { + printf("Drive %d: \"%s\"\n", i, SDL_CDName(i)); + } + + /* Open the CD-ROM */ + drive = 0; + i=1; + if ( argv[i] && isdigit(argv[i][0]) ) { + drive = atoi(argv[i++]); + } + cdrom = SDL_CDOpen(drive); + if ( cdrom == NULL ) { + fprintf(stderr, "Couldn't open drive %d: %s\n", drive, + SDL_GetError()); + quit(2); + } +#ifdef TEST_NULLCD + cdrom = NULL; +#endif + + /* Find out which function to perform */ + for ( ; argv[i]; ++i ) { + if ( strcmp(argv[i], "-status") == 0 ) { + /* PrintStatus(drive, cdrom); */ + } else + if ( strcmp(argv[i], "-list") == 0 ) { + ListTracks(cdrom); + } else + if ( strcmp(argv[i], "-play") == 0 ) { + int strack, sframe; + int ntrack, nframe; + + strack = 0; + if ( argv[i+1] && isdigit(argv[i+1][0]) ) { + strack = atoi(argv[++i]); + } + sframe = 0; + if ( argv[i+1] && isdigit(argv[i+1][0]) ) { + sframe = atoi(argv[++i]); + } + ntrack = 0; + if ( argv[i+1] && isdigit(argv[i+1][0]) ) { + ntrack = atoi(argv[++i]); + } + nframe = 0; + if ( argv[i+1] && isdigit(argv[i+1][0]) ) { + nframe = atoi(argv[++i]); + } + if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) { + if ( SDL_CDPlayTracks(cdrom, strack, sframe, + ntrack, nframe) < 0 ) { + fprintf(stderr, + "Couldn't play tracks %d/%d for %d/%d: %s\n", + strack, sframe, ntrack, nframe, SDL_GetError()); + } + } else { + fprintf(stderr, "No CD in drive!\n"); + } + } else + if ( strcmp(argv[i], "-pause") == 0 ) { + if ( SDL_CDPause(cdrom) < 0 ) { + fprintf(stderr, "Couldn't pause CD: %s\n", + SDL_GetError()); + } + } else + if ( strcmp(argv[i], "-resume") == 0 ) { + if ( SDL_CDResume(cdrom) < 0 ) { + fprintf(stderr, "Couldn't resume CD: %s\n", + SDL_GetError()); + } + } else + if ( strcmp(argv[i], "-stop") == 0 ) { + if ( SDL_CDStop(cdrom) < 0 ) { + fprintf(stderr, "Couldn't eject CD: %s\n", + SDL_GetError()); + } + } else + if ( strcmp(argv[i], "-eject") == 0 ) { + if ( SDL_CDEject(cdrom) < 0 ) { + fprintf(stderr, "Couldn't eject CD: %s\n", + SDL_GetError()); + } + } else + if ( (strcmp(argv[i], "-sleep") == 0) && + (argv[i+1] && isdigit(argv[i+1][0])) ) { + SDL_Delay(atoi(argv[++i])); + printf("Delayed %d milliseconds\n", atoi(argv[i])); + } else { + PrintUsage(argv[0]); + SDL_CDClose(cdrom); + quit(1); + } + } + PrintStatus(drive, cdrom); + SDL_CDClose(cdrom); + SDL_Quit(); + + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testcursor.c b/distrib/sdl-1.2.15/test/testcursor.c new file mode 100644 index 0000000..010e0a6 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testcursor.c @@ -0,0 +1,216 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "SDL.h" + +/* This is an example 16x16 cursor + top left : black + top right : inverted color or black + bottom left: white + bottom right: transparent + (swap left and right for different endianness) +*/ + +Uint16 cursor_data[16]={ + 0xffff, + 0xffff, + 0xffff, + 0xffff, + + 0xffff, + 0xffff, + 0xffff, + 0xffff, + + 0x0000, + 0x0000, + 0x0000, + 0x0000, + + 0x0000, + 0x0000, + 0x0000, + 0x0000 +}; + +Uint16 cursor_mask[16]={ + 0xff00, + 0xff00, + 0xff00, + 0xff00, + + 0xff00, + 0xff00, + 0xff00, + 0xff00, + + 0xff00, + 0xff00, + 0xff00, + 0xff00, + + 0xff00, + 0xff00, + 0xff00, + 0xff00 +}; + +/* another test cursor: smaller than 16x16, and with an odd height */ + +Uint8 small_cursor_data[11] = { 0x00, 0x18, 0x08, 0x38, 0x44, 0x54, 0x44, 0x38, 0x20, 0x20, 0x00 }; +Uint8 small_cursor_mask[11] = { 0x3C, 0x3C, 0x3C, 0x7C, 0xC6, 0xC6, 0xC6, 0x7C, 0x78, 0x70, 0x70 }; + +/* XPM */ +static const char *arrow[] = { + /* width height num_colors chars_per_pixel */ + " 32 32 3 1", + /* colors */ + "X c #000000", + ". c #ffffff", + " c None", + /* pixels */ + "X ", + "XX ", + "X.X ", + "X..X ", + "X...X ", + "X....X ", + "X.....X ", + "X......X ", + "X.......X ", + "X........X ", + "X.....XXXXX ", + "X..X..X ", + "X.X X..X ", + "XX X..X ", + "X X..X ", + " X..X ", + " X..X ", + " X..X ", + " XX ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + "0,0" +}; + +static SDL_Cursor *create_arrow_cursor() +{ + int i, row, col; + Uint8 data[4*32]; + Uint8 mask[4*32]; + int hot_x, hot_y; + + i = -1; + for ( row=0; row<32; ++row ) { + for ( col=0; col<32; ++col ) { + if ( col % 8 ) { + data[i] <<= 1; + mask[i] <<= 1; + } else { + ++i; + data[i] = mask[i] = 0; + } + switch (arrow[4+row][col]) { + case 'X': + data[i] |= 0x01; + mask[i] |= 0x01; + break; + case '.': + mask[i] |= 0x01; + break; + case ' ': + break; + } + } + } + sscanf(arrow[4+row], "%d,%d", &hot_x, &hot_y); + return SDL_CreateCursor(data, mask, 32, 32, hot_x, hot_y); +} + + +int main(int argc, char *argv[]) +{ + SDL_Surface *screen; + SDL_bool quit = SDL_FALSE, first_time = SDL_TRUE; + SDL_Cursor *cursor[3]; + int current; + + /* Load the SDL library */ + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + screen = SDL_SetVideoMode(320,200,8,SDL_ANYFORMAT); + if (screen==NULL) { + fprintf(stderr, "Couldn't initialize video mode: %s\n",SDL_GetError()); + return(1); + } + + SDL_FillRect(screen, NULL, 0x664422); + + cursor[0] = SDL_CreateCursor((Uint8 *)cursor_data, (Uint8 *)cursor_mask, + 16, 16, 8, 8); + if (cursor[0]==NULL) { + fprintf(stderr, "Couldn't initialize test cursor: %s\n",SDL_GetError()); + SDL_Quit(); + return(1); + } + cursor[1] = create_arrow_cursor(); + if (cursor[1]==NULL) { + fprintf(stderr, "Couldn't initialize arrow cursor: %s\n",SDL_GetError()); + SDL_FreeCursor(cursor[0]); + SDL_Quit(); + return(1); + } + cursor[2] = SDL_CreateCursor(small_cursor_data, small_cursor_mask, + 8, 11, 3, 5); + if (cursor[2]==NULL) { + fprintf(stderr, "Couldn't initialize test cursor: %s\n",SDL_GetError()); + SDL_Quit(); + return(1); + } + + current = 0; + SDL_SetCursor(cursor[current]); + + while (!quit) { + SDL_Event event; + while (SDL_PollEvent(&event)) { + switch(event.type) { + case SDL_MOUSEBUTTONDOWN: + current = (current + 1)%3; + SDL_SetCursor(cursor[current]); + break; + case SDL_KEYDOWN: + if (event.key.keysym.sym == SDLK_ESCAPE) { + quit = SDL_TRUE; + } + break; + case SDL_QUIT: + quit = SDL_TRUE; + break; + } + } + SDL_Flip(screen); + SDL_Delay(1); + } + + SDL_FreeCursor(cursor[0]); + SDL_FreeCursor(cursor[1]); + SDL_FreeCursor(cursor[2]); + + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testdyngl.c b/distrib/sdl-1.2.15/test/testdyngl.c new file mode 100644 index 0000000..a20bd1a --- /dev/null +++ b/distrib/sdl-1.2.15/test/testdyngl.c @@ -0,0 +1,209 @@ +/* + * Small SDL example to demonstrate dynamically loading + * OpenGL lib and functions + * + * (FYI it was supposed to look like snow in the wind or something...) + * + * Compile with : + * gcc testdyngl.c `sdl-config --libs --cflags` -o testdyngl -DHAVE_OPENGL + * + * You can specify a different OpenGL lib on the command line, i.e. : + * ./testdyngl /usr/X11R6/lib/libGL.so.1.2 + * or + * ./testdyngl /usr/lib/libGL.so.1.0.4496 + * + */ + +#include <stdio.h> +#include <stdlib.h> + +#include "SDL.h" + +#ifdef __MACOS__ +#define HAVE_OPENGL +#endif + +#ifdef HAVE_OPENGL + +#include "SDL_opengl.h" + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +void* get_funcaddr(const char* p) +{ + void* f=SDL_GL_GetProcAddress(p); + if (f) + { + return f; + } + else + { + printf("Unable to get function pointer for %s\n",p); + quit(1); + } + return NULL; +} + +typedef struct +{ + void(APIENTRY*glBegin)(GLenum); + void(APIENTRY*glEnd)(); + void(APIENTRY*glVertex3f)(GLfloat, GLfloat, GLfloat); + void(APIENTRY*glClearColor)(GLfloat, GLfloat, GLfloat, GLfloat); + void(APIENTRY*glClear)(GLbitfield); + void(APIENTRY*glDisable)(GLenum); + void(APIENTRY*glEnable)(GLenum); + void(APIENTRY*glColor4ub)(GLubyte,GLubyte,GLubyte,GLubyte); + void(APIENTRY*glPointSize)(GLfloat); + void(APIENTRY*glHint)(GLenum,GLenum); + void(APIENTRY*glBlendFunc)(GLenum,GLenum); + void(APIENTRY*glMatrixMode)(GLenum); + void(APIENTRY*glLoadIdentity)(); + void(APIENTRY*glOrtho)(GLdouble,GLdouble,GLdouble,GLdouble,GLdouble,GLdouble); + void(APIENTRY*glRotatef)(GLfloat,GLfloat,GLfloat,GLfloat); + void(APIENTRY*glViewport)(GLint,GLint,GLsizei,GLsizei); + void(APIENTRY*glFogf)(GLenum,GLfloat); +} +glfuncs; + +void init_glfuncs(glfuncs* f) +{ + f->glBegin=get_funcaddr("glBegin"); + f->glEnd=get_funcaddr("glEnd"); + f->glVertex3f=get_funcaddr("glVertex3f"); + f->glClearColor=get_funcaddr("glClearColor"); + f->glClear=get_funcaddr("glClear"); + f->glDisable=get_funcaddr("glDisable"); + f->glEnable=get_funcaddr("glEnable"); + f->glColor4ub=get_funcaddr("glColor4ub"); + f->glPointSize=get_funcaddr("glPointSize"); + f->glHint=get_funcaddr("glHint"); + f->glBlendFunc=get_funcaddr("glBlendFunc"); + f->glMatrixMode=get_funcaddr("glMatrixMode"); + f->glLoadIdentity=get_funcaddr("glLoadIdentity"); + f->glOrtho=get_funcaddr("glOrtho"); + f->glRotatef=get_funcaddr("glRotatef"); + f->glViewport=get_funcaddr("glViewport"); + f->glFogf=get_funcaddr("glFogf"); +} + +#define NB_PIXELS 1000 + +int main(int argc,char *argv[]) +{ + glfuncs f; + int i; + SDL_Event event; + int done=0; + GLfloat pixels[NB_PIXELS*3]; + const char *gl_library = NULL; /* Use the default GL library */ + + if (argv[1]) { + gl_library = argv[1]; + } + + if (SDL_Init(SDL_INIT_VIDEO)<0) + { + printf("Unable to init SDL : %s\n",SDL_GetError()); + return(1); + } + + if (SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER,1)<0) + { + printf("Unable to set GL attribute : %s\n",SDL_GetError()); + quit(1); + } + + if (SDL_GL_LoadLibrary(gl_library)<0) + { + printf("Unable to dynamically open GL lib : %s\n",SDL_GetError()); + quit(1); + } + + if (SDL_SetVideoMode(640,480,0,SDL_OPENGL)==NULL) + { + printf("Unable to open video mode : %s\n",SDL_GetError()); + quit(1); + } + + /* Set the window manager title bar */ + SDL_WM_SetCaption( "SDL Dynamic OpenGL Loading Test", "testdyngl" ); + + init_glfuncs(&f); + + for(i=0;i<NB_PIXELS;i++) + { + pixels[3*i]=rand()%250-125; + pixels[3*i+1]=rand()%250-125; + pixels[3*i+2]=rand()%250-125; + } + + f.glViewport(0,0,640,480); + + f.glMatrixMode(GL_PROJECTION); + f.glLoadIdentity(); + f.glOrtho(-100,100,-100,100,-500,500); + + f.glMatrixMode(GL_MODELVIEW); + f.glLoadIdentity(); + + f.glEnable(GL_DEPTH_TEST); + f.glDisable(GL_TEXTURE_2D); + f.glEnable(GL_BLEND); + f.glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + f.glClearColor(0.0f,0.0f,0.0f,0.0f); + f.glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); + + f.glEnable(GL_POINT_SMOOTH); + f.glHint(GL_POINT_SMOOTH_HINT,GL_NICEST); + f.glPointSize(5.0f); + f.glEnable(GL_FOG); + f.glFogf(GL_FOG_START,-500); + f.glFogf(GL_FOG_END,500); + f.glFogf(GL_FOG_DENSITY,0.005); + + do + { + f.glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); + + f.glRotatef(2.0,1.0,1.0,1.0); + f.glRotatef(1.0,0.0,1.0,1.0); + + f.glColor4ub(255,255,255,255); + f.glBegin(GL_POINTS); + for(i=0;i<NB_PIXELS;i++) + { + f.glVertex3f(pixels[3*i],pixels[3*i+1],pixels[3*i+2]); + } + f.glEnd(); + SDL_GL_SwapBuffers(); + + while(SDL_PollEvent(&event)) + { + if(event.type & SDL_KEYDOWN) + done=1; + } + + SDL_Delay(20); + } + while(!done); + + SDL_Quit(); + return 0; +} + +#else /* HAVE_OPENGL */ + +int main(int argc, char *argv[]) +{ + printf("No OpenGL support on this system\n"); + return 1; +} + +#endif /* HAVE_OPENGL */ diff --git a/distrib/sdl-1.2.15/test/testerror.c b/distrib/sdl-1.2.15/test/testerror.c new file mode 100644 index 0000000..9211dfc --- /dev/null +++ b/distrib/sdl-1.2.15/test/testerror.c @@ -0,0 +1,61 @@ + +/* Simple test of the SDL threading code and error handling */ + +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> + +#include "SDL.h" +#include "SDL_thread.h" + +static int alive = 0; + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +int SDLCALL ThreadFunc(void *data) +{ + /* Set the child thread error string */ + SDL_SetError("Thread %s (%d) had a problem: %s", + (char *)data, SDL_ThreadID(), "nevermind"); + while ( alive ) { + printf("Thread '%s' is alive!\n", (char *)data); + SDL_Delay(1*1000); + } + printf("Child thread error string: %s\n", SDL_GetError()); + return(0); +} + +int main(int argc, char *argv[]) +{ + SDL_Thread *thread; + + /* Load the SDL library */ + if ( SDL_Init(0) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + /* Set the error value for the main thread */ + SDL_SetError("No worries"); + + alive = 1; + thread = SDL_CreateThread(ThreadFunc, "#1"); + if ( thread == NULL ) { + fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); + quit(1); + } + SDL_Delay(5*1000); + printf("Waiting for thread #1\n"); + alive = 0; + SDL_WaitThread(thread, NULL); + + printf("Main thread error string: %s\n", SDL_GetError()); + + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testfile.c b/distrib/sdl-1.2.15/test/testfile.c new file mode 100644 index 0000000..ecebb7d --- /dev/null +++ b/distrib/sdl-1.2.15/test/testfile.c @@ -0,0 +1,182 @@ + +/* sanity tests on SDL_rwops.c (usefull for alternative implementations of stdio rwops) */ + +#include <stdlib.h> + +#ifndef _MSC_VER +#include <unistd.h> +#endif + +#include "SDL.h" +#include "SDL_endian.h" + + +#include <stdio.h> + +/* WARNING ! those 2 files will be destroyed by this test program */ +#define FBASENAME1 "sdldata1" /* this file will be created during tests */ +#define FBASENAME2 "sdldata2" /* this file should not exists before starting test */ + + +#ifndef NULL +#define NULL ((void *)0) +#endif + +static void cleanup( void ) { + + unlink(FBASENAME1); + unlink(FBASENAME2); +} + +static void rwops_error_quit( unsigned line, SDL_RWops *rwops) { + + printf("testfile.c(%d): failed\n",line); + if (rwops) { + rwops->close(rwops); /* This calls SDL_FreeRW(rwops); */ + } + cleanup(); + exit(1); /* quit with rwops error (test failed) */ +} + +#define RWOP_ERR_QUIT(x) rwops_error_quit( __LINE__, (x) ) + + + +int main(int argc, char *argv[]) +{ + SDL_RWops *rwops = NULL; + char test_buf[30]; + + cleanup(); + +/* test 1 : basic argument test: all those calls to SDL_RWFromFile should fail */ + + rwops = SDL_RWFromFile(NULL,NULL); + if (rwops) RWOP_ERR_QUIT(rwops); + rwops = SDL_RWFromFile(NULL,"ab+"); + if (rwops) RWOP_ERR_QUIT(rwops); + rwops = SDL_RWFromFile(NULL,"sldfkjsldkfj"); + if (rwops) RWOP_ERR_QUIT(rwops); + rwops = SDL_RWFromFile("something",""); + if (rwops) RWOP_ERR_QUIT(rwops); + rwops = SDL_RWFromFile("something",NULL); + if (rwops) RWOP_ERR_QUIT(rwops); + printf("test1 OK\n"); + +/* test 2 : check that inexistant file is not successfully opened/created when required */ +/* modes : r, r+ implie that file MUST exist + modes : a, a+, w, w+ checks that it succeeds (file may not exists) + + */ + rwops = SDL_RWFromFile(FBASENAME2,"rb"); /* this file doesn't exist that call must fail */ + if (rwops) RWOP_ERR_QUIT(rwops); + rwops = SDL_RWFromFile(FBASENAME2,"rb+"); /* this file doesn't exist that call must fail */ + if (rwops) RWOP_ERR_QUIT(rwops); + rwops = SDL_RWFromFile(FBASENAME2,"wb"); + if (!rwops) RWOP_ERR_QUIT(rwops); + rwops->close(rwops); unlink(FBASENAME2); + rwops = SDL_RWFromFile(FBASENAME2,"wb+"); + if (!rwops) RWOP_ERR_QUIT(rwops); + rwops->close(rwops); unlink(FBASENAME2); + rwops = SDL_RWFromFile(FBASENAME2,"ab"); + if (!rwops) RWOP_ERR_QUIT(rwops); + rwops->close(rwops); unlink(FBASENAME2); + rwops = SDL_RWFromFile(FBASENAME2,"ab+"); + if (!rwops) RWOP_ERR_QUIT(rwops); + rwops->close(rwops); unlink(FBASENAME2); + printf("test2 OK\n"); + +/* test 3 : creation, writing , reading, seeking, + test : w mode, r mode, w+ mode + */ + rwops = SDL_RWFromFile(FBASENAME1,"wb"); /* write only */ + if (!rwops) RWOP_ERR_QUIT(rwops); + if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); + if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); + if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in write only mode */ + rwops->close(rwops); + + rwops = SDL_RWFromFile(FBASENAME1,"rb"); /* read mode, file must exists */ + if (!rwops) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); + if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); + if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); + if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); + if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->write(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* readonly mode */ + rwops->close(rwops); + +/* test 3: same with w+ mode */ + rwops = SDL_RWFromFile(FBASENAME1,"wb+"); /* write + read + truncation */ + if (!rwops) RWOP_ERR_QUIT(rwops); + if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); + if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); + if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in read/write mode */ + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); + if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); + if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); + if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); + if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); + rwops->close(rwops); + printf("test3 OK\n"); + +/* test 4: same in r+ mode */ + rwops = SDL_RWFromFile(FBASENAME1,"rb+"); /* write + read + file must exists, no truncation */ + if (!rwops) RWOP_ERR_QUIT(rwops); + if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); + if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); + if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); /* we are in read/write mode */ + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + if (20!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); + if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); + if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); + if (2!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); + if (SDL_memcmp(test_buf,"12345678901234567890",20)) RWOP_ERR_QUIT(rwops); + rwops->close(rwops); + printf("test4 OK\n"); + +/* test5 : append mode */ + rwops = SDL_RWFromFile(FBASENAME1,"ab+"); /* write + read + append */ + if (!rwops) RWOP_ERR_QUIT(rwops); + if (1 != rwops->write(rwops,"1234567890",10,1) ) RWOP_ERR_QUIT(rwops); + if (10 != rwops->write(rwops,"1234567890",1,10) ) RWOP_ERR_QUIT(rwops); + if (7 != rwops->write(rwops,"1234567",1,7) ) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + + if (1!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + + if (20+27!=rwops->seek(rwops,-7,RW_SEEK_END)) RWOP_ERR_QUIT(rwops); + if (7!=rwops->read(rwops,test_buf,1,7)) RWOP_ERR_QUIT(rwops); + if (SDL_memcmp(test_buf,"1234567",7)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,1,1)) RWOP_ERR_QUIT(rwops); + if (0!=rwops->read(rwops,test_buf,10,100)) RWOP_ERR_QUIT(rwops); + + if (27!=rwops->seek(rwops,-27,RW_SEEK_CUR)) RWOP_ERR_QUIT(rwops); + + if (0!=rwops->seek(rwops,0L,RW_SEEK_SET)) RWOP_ERR_QUIT(rwops); + if (3!=rwops->read(rwops,test_buf,10,3)) RWOP_ERR_QUIT(rwops); + if (SDL_memcmp(test_buf,"123456789012345678901234567123",30)) + RWOP_ERR_QUIT(rwops); + rwops->close(rwops); + printf("test5 OK\n"); + cleanup(); + return 0; /* all ok */ +} diff --git a/distrib/sdl-1.2.15/test/testgamma.c b/distrib/sdl-1.2.15/test/testgamma.c new file mode 100644 index 0000000..70f4b3c --- /dev/null +++ b/distrib/sdl-1.2.15/test/testgamma.c @@ -0,0 +1,197 @@ + +/* Bring up a window and manipulate the gamma on it */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <math.h> + +#include "SDL.h" + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +/* Turn a normal gamma value into an appropriate gamma ramp */ +void CalculateGamma(double gamma, Uint16 *ramp) +{ + int i, value; + + gamma = 1.0 / gamma; + for ( i=0; i<256; ++i ) { + value = (int)(pow((double)i/256.0, gamma)*65535.0 + 0.5); + if ( value > 65535 ) { + value = 65535; + } + ramp[i] = (Uint16)value; + } +} + +/* This can be used as a general routine for all of the test programs */ +int get_video_args(char *argv[], int *w, int *h, int *bpp, Uint32 *flags) +{ + int i; + + *w = 640; + *h = 480; + *bpp = 0; + *flags = SDL_SWSURFACE; + + for ( i=1; argv[i]; ++i ) { + if ( strcmp(argv[i], "-width") == 0 ) { + if ( argv[i+1] ) { + *w = atoi(argv[++i]); + } + } else + if ( strcmp(argv[i], "-height") == 0 ) { + if ( argv[i+1] ) { + *h = atoi(argv[++i]); + } + } else + if ( strcmp(argv[i], "-bpp") == 0 ) { + if ( argv[i+1] ) { + *bpp = atoi(argv[++i]); + } + } else + if ( strcmp(argv[i], "-fullscreen") == 0 ) { + *flags |= SDL_FULLSCREEN; + } else + if ( strcmp(argv[i], "-hw") == 0 ) { + *flags |= SDL_HWSURFACE; + } else + if ( strcmp(argv[i], "-hwpalette") == 0 ) { + *flags |= SDL_HWPALETTE; + } else + break; + } + return i; +} + +int main(int argc, char *argv[]) +{ + SDL_Surface *screen; + SDL_Surface *image; + float gamma; + int i; + int w, h, bpp; + Uint32 flags; + Uint16 ramp[256]; + Uint16 red_ramp[256]; + Uint32 then, timeout; + + /* Check command line arguments */ + argv += get_video_args(argv, &w, &h, &bpp, &flags); + + /* Initialize SDL */ + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, + "Couldn't initialize SDL: %s\n", SDL_GetError()); + return(1); + } + + /* Initialize the display, always use hardware palette */ + screen = SDL_SetVideoMode(w, h, bpp, flags | SDL_HWPALETTE); + if ( screen == NULL ) { + fprintf(stderr, "Couldn't set %dx%d video mode: %s\n", + w, h, SDL_GetError()); + quit(1); + } + + /* Set the window manager title bar */ + SDL_WM_SetCaption("SDL gamma test", "testgamma"); + + /* Set the desired gamma, if any */ + gamma = 1.0f; + if ( *argv ) { + gamma = (float)atof(*argv); + } + if ( SDL_SetGamma(gamma, gamma, gamma) < 0 ) { + fprintf(stderr, "Unable to set gamma: %s\n", SDL_GetError()); + quit(1); + } + +#if 0 /* This isn't supported. Integrating the gamma ramps isn't exact */ + /* See what gamma was actually set */ + float real[3]; + if ( SDL_GetGamma(&real[0], &real[1], &real[2]) < 0 ) { + printf("Couldn't get gamma: %s\n", SDL_GetError()); + } else { + printf("Set gamma values: R=%2.2f, G=%2.2f, B=%2.2f\n", + real[0], real[1], real[2]); + } +#endif + + /* Do all the drawing work */ + image = SDL_LoadBMP("sample.bmp"); + if ( image ) { + SDL_Rect dst; + + dst.x = (screen->w - image->w)/2; + dst.y = (screen->h - image->h)/2; + dst.w = image->w; + dst.h = image->h; + SDL_BlitSurface(image, NULL, screen, &dst); + SDL_UpdateRects(screen, 1, &dst); + } + + /* Wait a bit, handling events */ + then = SDL_GetTicks(); + timeout = (5*1000); + while ( (SDL_GetTicks()-then) < timeout ) { + SDL_Event event; + + while ( SDL_PollEvent(&event) ) { + switch (event.type) { + case SDL_QUIT: /* Quit now */ + timeout = 0; + break; + case SDL_KEYDOWN: + switch (event.key.keysym.sym) { + case SDLK_SPACE: /* Go longer.. */ + timeout += (5*1000); + break; + case SDLK_UP: + gamma += 0.2f; + SDL_SetGamma(gamma, gamma, gamma); + break; + case SDLK_DOWN: + gamma -= 0.2f; + SDL_SetGamma(gamma, gamma, gamma); + break; + case SDLK_ESCAPE: + timeout = 0; + break; + default: + break; + } + break; + } + } + } + + /* Perform a gamma flash to red using color ramps */ + while ( gamma < 10.0 ) { + /* Increase the red gamma and decrease everything else... */ + gamma += 0.1f; + CalculateGamma(gamma, red_ramp); + CalculateGamma(1.0/gamma, ramp); + SDL_SetGammaRamp(red_ramp, ramp, ramp); + } + /* Finish completely red */ + memset(red_ramp, 255, sizeof(red_ramp)); + memset(ramp, 0, sizeof(ramp)); + SDL_SetGammaRamp(red_ramp, ramp, ramp); + + /* Now fade out to black */ + for ( i=(red_ramp[0] >> 8); i >= 0; --i ) { + memset(red_ramp, i, sizeof(red_ramp)); + SDL_SetGammaRamp(red_ramp, NULL, NULL); + } + SDL_Delay(1*1000); + + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testgl.c b/distrib/sdl-1.2.15/test/testgl.c new file mode 100644 index 0000000..34b88cf --- /dev/null +++ b/distrib/sdl-1.2.15/test/testgl.c @@ -0,0 +1,856 @@ +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <math.h> + +#include "SDL.h" + +#ifdef __MACOS__ +#define HAVE_OPENGL +#endif + +#ifdef HAVE_OPENGL + +#include "SDL_opengl.h" + +/* Undefine this if you want a flat cube instead of a rainbow cube */ +#define SHADED_CUBE + +/* Define this to be the name of the logo image to use with -logo */ +#define LOGO_FILE "icon.bmp" + +/* The SDL_OPENGLBLIT interface is deprecated. + The code is still available for benchmark purposes though. +*/ + +static SDL_bool USE_DEPRECATED_OPENGLBLIT = SDL_FALSE; + +static SDL_Surface *global_image = NULL; +static GLuint global_texture = 0; +static GLuint cursor_texture = 0; + +/**********************************************************************/ + +void HotKey_ToggleFullScreen(void) +{ + SDL_Surface *screen; + + screen = SDL_GetVideoSurface(); + if ( SDL_WM_ToggleFullScreen(screen) ) { + printf("Toggled fullscreen mode - now %s\n", + (screen->flags&SDL_FULLSCREEN) ? "fullscreen" : "windowed"); + } else { + printf("Unable to toggle fullscreen mode\n"); + } +} + +void HotKey_ToggleGrab(void) +{ + SDL_GrabMode mode; + + printf("Ctrl-G: toggling input grab!\n"); + mode = SDL_WM_GrabInput(SDL_GRAB_QUERY); + if ( mode == SDL_GRAB_ON ) { + printf("Grab was on\n"); + } else { + printf("Grab was off\n"); + } + mode = SDL_WM_GrabInput(!mode); + if ( mode == SDL_GRAB_ON ) { + printf("Grab is now on\n"); + } else { + printf("Grab is now off\n"); + } +} + +void HotKey_Iconify(void) +{ + printf("Ctrl-Z: iconifying window!\n"); + SDL_WM_IconifyWindow(); +} + +int HandleEvent(SDL_Event *event) +{ + int done; + + done = 0; + switch( event->type ) { + case SDL_ACTIVEEVENT: + /* See what happened */ + printf( "app %s ", event->active.gain ? "gained" : "lost" ); + if ( event->active.state & SDL_APPACTIVE ) { + printf( "active " ); + } else if ( event->active.state & SDL_APPMOUSEFOCUS ) { + printf( "mouse " ); + } else if ( event->active.state & SDL_APPINPUTFOCUS ) { + printf( "input " ); + } + printf( "focus\n" ); + break; + + + case SDL_KEYDOWN: + if ( event->key.keysym.sym == SDLK_ESCAPE ) { + done = 1; + } + if ( (event->key.keysym.sym == SDLK_g) && + (event->key.keysym.mod & KMOD_CTRL) ) { + HotKey_ToggleGrab(); + } + if ( (event->key.keysym.sym == SDLK_z) && + (event->key.keysym.mod & KMOD_CTRL) ) { + HotKey_Iconify(); + } + if ( (event->key.keysym.sym == SDLK_RETURN) && + (event->key.keysym.mod & KMOD_ALT) ) { + HotKey_ToggleFullScreen(); + } + printf("key '%s' pressed\n", + SDL_GetKeyName(event->key.keysym.sym)); + break; + case SDL_QUIT: + done = 1; + break; + } + return(done); +} + +void SDL_GL_Enter2DMode() +{ + SDL_Surface *screen = SDL_GetVideoSurface(); + + /* Note, there may be other things you need to change, + depending on how you have your OpenGL state set up. + */ + glPushAttrib(GL_ENABLE_BIT); + glDisable(GL_DEPTH_TEST); + glDisable(GL_CULL_FACE); + glEnable(GL_TEXTURE_2D); + + /* This allows alpha blending of 2D textures with the scene */ + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + glViewport(0, 0, screen->w, screen->h); + + glMatrixMode(GL_PROJECTION); + glPushMatrix(); + glLoadIdentity(); + + glOrtho(0.0, (GLdouble)screen->w, (GLdouble)screen->h, 0.0, 0.0, 1.0); + + glMatrixMode(GL_MODELVIEW); + glPushMatrix(); + glLoadIdentity(); + + glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL); +} + +void SDL_GL_Leave2DMode() +{ + glMatrixMode(GL_MODELVIEW); + glPopMatrix(); + + glMatrixMode(GL_PROJECTION); + glPopMatrix(); + + glPopAttrib(); +} + +/* Quick utility function for texture creation */ +static int power_of_two(int input) +{ + int value = 1; + + while ( value < input ) { + value <<= 1; + } + return value; +} + +GLuint SDL_GL_LoadTexture(SDL_Surface *surface, GLfloat *texcoord) +{ + GLuint texture; + int w, h; + SDL_Surface *image; + SDL_Rect area; + Uint32 saved_flags; + Uint8 saved_alpha; + + /* Use the surface width and height expanded to powers of 2 */ + w = power_of_two(surface->w); + h = power_of_two(surface->h); + texcoord[0] = 0.0f; /* Min X */ + texcoord[1] = 0.0f; /* Min Y */ + texcoord[2] = (GLfloat)surface->w / w; /* Max X */ + texcoord[3] = (GLfloat)surface->h / h; /* Max Y */ + + image = SDL_CreateRGBSurface( + SDL_SWSURFACE, + w, h, + 32, +#if SDL_BYTEORDER == SDL_LIL_ENDIAN /* OpenGL RGBA masks */ + 0x000000FF, + 0x0000FF00, + 0x00FF0000, + 0xFF000000 +#else + 0xFF000000, + 0x00FF0000, + 0x0000FF00, + 0x000000FF +#endif + ); + if ( image == NULL ) { + return 0; + } + + /* Save the alpha blending attributes */ + saved_flags = surface->flags&(SDL_SRCALPHA|SDL_RLEACCELOK); + saved_alpha = surface->format->alpha; + if ( (saved_flags & SDL_SRCALPHA) == SDL_SRCALPHA ) { + SDL_SetAlpha(surface, 0, 0); + } + + /* Copy the surface into the GL texture image */ + area.x = 0; + area.y = 0; + area.w = surface->w; + area.h = surface->h; + SDL_BlitSurface(surface, &area, image, &area); + + /* Restore the alpha blending attributes */ + if ( (saved_flags & SDL_SRCALPHA) == SDL_SRCALPHA ) { + SDL_SetAlpha(surface, saved_flags, saved_alpha); + } + + /* Create an OpenGL texture for the image */ + glGenTextures(1, &texture); + glBindTexture(GL_TEXTURE_2D, texture); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); + glTexImage2D(GL_TEXTURE_2D, + 0, + GL_RGBA, + w, h, + 0, + GL_RGBA, + GL_UNSIGNED_BYTE, + image->pixels); + SDL_FreeSurface(image); /* No longer needed */ + + return texture; +} + +void DrawLogoCursor(void) +{ + static GLfloat texMinX, texMinY; + static GLfloat texMaxX, texMaxY; + static int w, h; + int x, y; + + if ( ! cursor_texture ) { + SDL_Surface *image; + GLfloat texcoord[4]; + + /* Load the image (could use SDL_image library here) */ + image = SDL_LoadBMP(LOGO_FILE); + if ( image == NULL ) { + return; + } + w = image->w; + h = image->h; + + /* Convert the image into an OpenGL texture */ + cursor_texture = SDL_GL_LoadTexture(image, texcoord); + + /* Make texture coordinates easy to understand */ + texMinX = texcoord[0]; + texMinY = texcoord[1]; + texMaxX = texcoord[2]; + texMaxY = texcoord[3]; + + /* We don't need the original image anymore */ + SDL_FreeSurface(image); + + /* Make sure that the texture conversion is okay */ + if ( ! cursor_texture ) { + return; + } + } + + /* Move the image around */ + SDL_GetMouseState(&x, &y); + x -= w/2; + y -= h/2; + + /* Show the image on the screen */ + SDL_GL_Enter2DMode(); + glBindTexture(GL_TEXTURE_2D, cursor_texture); + glBegin(GL_TRIANGLE_STRIP); + glTexCoord2f(texMinX, texMinY); glVertex2i(x, y ); + glTexCoord2f(texMaxX, texMinY); glVertex2i(x+w, y ); + glTexCoord2f(texMinX, texMaxY); glVertex2i(x, y+h); + glTexCoord2f(texMaxX, texMaxY); glVertex2i(x+w, y+h); + glEnd(); + SDL_GL_Leave2DMode(); +} + +void DrawLogoTexture(void) +{ + static GLfloat texMinX, texMinY; + static GLfloat texMaxX, texMaxY; + static int x = 0; + static int y = 0; + static int w, h; + static int delta_x = 1; + static int delta_y = 1; + + SDL_Surface *screen = SDL_GetVideoSurface(); + + if ( ! global_texture ) { + SDL_Surface *image; + GLfloat texcoord[4]; + + /* Load the image (could use SDL_image library here) */ + image = SDL_LoadBMP(LOGO_FILE); + if ( image == NULL ) { + return; + } + w = image->w; + h = image->h; + + /* Convert the image into an OpenGL texture */ + global_texture = SDL_GL_LoadTexture(image, texcoord); + + /* Make texture coordinates easy to understand */ + texMinX = texcoord[0]; + texMinY = texcoord[1]; + texMaxX = texcoord[2]; + texMaxY = texcoord[3]; + + /* We don't need the original image anymore */ + SDL_FreeSurface(image); + + /* Make sure that the texture conversion is okay */ + if ( ! global_texture ) { + return; + } + } + + /* Move the image around */ + x += delta_x; + if ( x < 0 ) { + x = 0; + delta_x = -delta_x; + } else + if ( (x+w) > screen->w ) { + x = screen->w-w; + delta_x = -delta_x; + } + y += delta_y; + if ( y < 0 ) { + y = 0; + delta_y = -delta_y; + } else + if ( (y+h) > screen->h ) { + y = screen->h-h; + delta_y = -delta_y; + } + + /* Show the image on the screen */ + SDL_GL_Enter2DMode(); + glBindTexture(GL_TEXTURE_2D, global_texture); + glBegin(GL_TRIANGLE_STRIP); + glTexCoord2f(texMinX, texMinY); glVertex2i(x, y ); + glTexCoord2f(texMaxX, texMinY); glVertex2i(x+w, y ); + glTexCoord2f(texMinX, texMaxY); glVertex2i(x, y+h); + glTexCoord2f(texMaxX, texMaxY); glVertex2i(x+w, y+h); + glEnd(); + SDL_GL_Leave2DMode(); +} + +/* This code is deprecated, but available for speed comparisons */ +void DrawLogoBlit(void) +{ + static int x = 0; + static int y = 0; + static int w, h; + static int delta_x = 1; + static int delta_y = 1; + + SDL_Rect dst; + SDL_Surface *screen = SDL_GetVideoSurface(); + + if ( global_image == NULL ) { + SDL_Surface *temp; + + /* Load the image (could use SDL_image library here) */ + temp = SDL_LoadBMP(LOGO_FILE); + if ( temp == NULL ) { + return; + } + w = temp->w; + h = temp->h; + + /* Convert the image into the screen format */ + global_image = SDL_CreateRGBSurface( + SDL_SWSURFACE, + w, h, + screen->format->BitsPerPixel, + screen->format->Rmask, + screen->format->Gmask, + screen->format->Bmask, + screen->format->Amask); + if ( global_image ) { + SDL_BlitSurface(temp, NULL, global_image, NULL); + } + SDL_FreeSurface(temp); + + /* Make sure that the texture conversion is okay */ + if ( ! global_image ) { + return; + } + } + + /* Move the image around + Note that we do not clear the old position. This is because we + perform a glClear() which clears the framebuffer and then only + update the new area. + Note that you can also achieve interesting effects by modifying + the screen surface alpha channel. It's set to 255 by default.. + */ + x += delta_x; + if ( x < 0 ) { + x = 0; + delta_x = -delta_x; + } else + if ( (x+w) > screen->w ) { + x = screen->w-w; + delta_x = -delta_x; + } + y += delta_y; + if ( y < 0 ) { + y = 0; + delta_y = -delta_y; + } else + if ( (y+h) > screen->h ) { + y = screen->h-h; + delta_y = -delta_y; + } + dst.x = x; + dst.y = y; + dst.w = w; + dst.h = h; + SDL_BlitSurface(global_image, NULL, screen, &dst); + + /* Show the image on the screen */ + SDL_UpdateRects(screen, 1, &dst); +} + +int RunGLTest( int argc, char* argv[], + int logo, int logocursor, int slowly, int bpp, float gamma, int noframe, int fsaa, int sync, int accel ) +{ + int i; + int rgb_size[3]; + int w = 640; + int h = 480; + int done = 0; + int frames; + Uint32 start_time, this_time; + float color[8][3]= {{ 1.0, 1.0, 0.0}, + { 1.0, 0.0, 0.0}, + { 0.0, 0.0, 0.0}, + { 0.0, 1.0, 0.0}, + { 0.0, 1.0, 1.0}, + { 1.0, 1.0, 1.0}, + { 1.0, 0.0, 1.0}, + { 0.0, 0.0, 1.0}}; + float cube[8][3]= {{ 0.5, 0.5, -0.5}, + { 0.5, -0.5, -0.5}, + {-0.5, -0.5, -0.5}, + {-0.5, 0.5, -0.5}, + {-0.5, 0.5, 0.5}, + { 0.5, 0.5, 0.5}, + { 0.5, -0.5, 0.5}, + {-0.5, -0.5, 0.5}}; + Uint32 video_flags; + int value; + + if( SDL_Init( SDL_INIT_VIDEO ) < 0 ) { + fprintf(stderr,"Couldn't initialize SDL: %s\n",SDL_GetError()); + exit( 1 ); + } + + /* See if we should detect the display depth */ + if ( bpp == 0 ) { + if ( SDL_GetVideoInfo()->vfmt->BitsPerPixel <= 8 ) { + bpp = 8; + } else { + bpp = 16; /* More doesn't seem to work */ + } + } + + /* Set the flags we want to use for setting the video mode */ + if ( logo && USE_DEPRECATED_OPENGLBLIT ) { + video_flags = SDL_OPENGLBLIT; + } else { + video_flags = SDL_OPENGL; + } + for ( i=1; argv[i]; ++i ) { + if ( strcmp(argv[i], "-fullscreen") == 0 ) { + video_flags |= SDL_FULLSCREEN; + } + } + + if (noframe) { + video_flags |= SDL_NOFRAME; + } + + /* Initialize the display */ + switch (bpp) { + case 8: + rgb_size[0] = 3; + rgb_size[1] = 3; + rgb_size[2] = 2; + break; + case 15: + case 16: + rgb_size[0] = 5; + rgb_size[1] = 5; + rgb_size[2] = 5; + break; + default: + rgb_size[0] = 8; + rgb_size[1] = 8; + rgb_size[2] = 8; + break; + } + SDL_GL_SetAttribute( SDL_GL_RED_SIZE, rgb_size[0] ); + SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, rgb_size[1] ); + SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, rgb_size[2] ); + SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 16 ); + SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 ); + if ( fsaa ) { + SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 ); + SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, fsaa ); + } + if ( accel ) { + SDL_GL_SetAttribute( SDL_GL_ACCELERATED_VISUAL, 1 ); + } + if ( sync ) { + SDL_GL_SetAttribute( SDL_GL_SWAP_CONTROL, 1 ); + } else { + SDL_GL_SetAttribute( SDL_GL_SWAP_CONTROL, 0 ); + } + if ( SDL_SetVideoMode( w, h, bpp, video_flags ) == NULL ) { + fprintf(stderr, "Couldn't set GL mode: %s\n", SDL_GetError()); + SDL_Quit(); + exit(1); + } + + printf("Screen BPP: %d\n", SDL_GetVideoSurface()->format->BitsPerPixel); + printf("\n"); + printf( "Vendor : %s\n", glGetString( GL_VENDOR ) ); + printf( "Renderer : %s\n", glGetString( GL_RENDERER ) ); + printf( "Version : %s\n", glGetString( GL_VERSION ) ); + printf( "Extensions : %s\n", glGetString( GL_EXTENSIONS ) ); + printf("\n"); + + SDL_GL_GetAttribute( SDL_GL_RED_SIZE, &value ); + printf( "SDL_GL_RED_SIZE: requested %d, got %d\n", rgb_size[0],value); + SDL_GL_GetAttribute( SDL_GL_GREEN_SIZE, &value ); + printf( "SDL_GL_GREEN_SIZE: requested %d, got %d\n", rgb_size[1],value); + SDL_GL_GetAttribute( SDL_GL_BLUE_SIZE, &value ); + printf( "SDL_GL_BLUE_SIZE: requested %d, got %d\n", rgb_size[2],value); + SDL_GL_GetAttribute( SDL_GL_DEPTH_SIZE, &value ); + printf( "SDL_GL_DEPTH_SIZE: requested %d, got %d\n", bpp, value ); + SDL_GL_GetAttribute( SDL_GL_DOUBLEBUFFER, &value ); + printf( "SDL_GL_DOUBLEBUFFER: requested 1, got %d\n", value ); + if ( fsaa ) { + SDL_GL_GetAttribute( SDL_GL_MULTISAMPLEBUFFERS, &value ); + printf("SDL_GL_MULTISAMPLEBUFFERS: requested 1, got %d\n", value ); + SDL_GL_GetAttribute( SDL_GL_MULTISAMPLESAMPLES, &value ); + printf("SDL_GL_MULTISAMPLESAMPLES: requested %d, got %d\n", fsaa, value ); + } + if ( accel ) { + SDL_GL_GetAttribute( SDL_GL_ACCELERATED_VISUAL, &value ); + printf( "SDL_GL_ACCELERATED_VISUAL: requested 1, got %d\n", value ); + } + if ( sync ) { + SDL_GL_GetAttribute( SDL_GL_SWAP_CONTROL, &value ); + printf( "SDL_GL_SWAP_CONTROL: requested 1, got %d\n", value ); + } + + /* Set the window manager title bar */ + SDL_WM_SetCaption( "SDL GL test", "testgl" ); + + /* Set the gamma for the window */ + if ( gamma != 0.0 ) { + SDL_SetGamma(gamma, gamma, gamma); + } + + glViewport( 0, 0, w, h ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity( ); + + glOrtho( -2.0, 2.0, -2.0, 2.0, -20.0, 20.0 ); + + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity( ); + + glEnable(GL_DEPTH_TEST); + + glDepthFunc(GL_LESS); + + glShadeModel(GL_SMOOTH); + + /* Loop until done. */ + start_time = SDL_GetTicks(); + frames = 0; + while( !done ) { + GLenum gl_error; + char* sdl_error; + SDL_Event event; + + /* Do our drawing, too. */ + glClearColor( 0.0, 0.0, 0.0, 1.0 ); + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + glBegin( GL_QUADS ); + +#ifdef SHADED_CUBE + glColor3fv(color[0]); + glVertex3fv(cube[0]); + glColor3fv(color[1]); + glVertex3fv(cube[1]); + glColor3fv(color[2]); + glVertex3fv(cube[2]); + glColor3fv(color[3]); + glVertex3fv(cube[3]); + + glColor3fv(color[3]); + glVertex3fv(cube[3]); + glColor3fv(color[4]); + glVertex3fv(cube[4]); + glColor3fv(color[7]); + glVertex3fv(cube[7]); + glColor3fv(color[2]); + glVertex3fv(cube[2]); + + glColor3fv(color[0]); + glVertex3fv(cube[0]); + glColor3fv(color[5]); + glVertex3fv(cube[5]); + glColor3fv(color[6]); + glVertex3fv(cube[6]); + glColor3fv(color[1]); + glVertex3fv(cube[1]); + + glColor3fv(color[5]); + glVertex3fv(cube[5]); + glColor3fv(color[4]); + glVertex3fv(cube[4]); + glColor3fv(color[7]); + glVertex3fv(cube[7]); + glColor3fv(color[6]); + glVertex3fv(cube[6]); + + glColor3fv(color[5]); + glVertex3fv(cube[5]); + glColor3fv(color[0]); + glVertex3fv(cube[0]); + glColor3fv(color[3]); + glVertex3fv(cube[3]); + glColor3fv(color[4]); + glVertex3fv(cube[4]); + + glColor3fv(color[6]); + glVertex3fv(cube[6]); + glColor3fv(color[1]); + glVertex3fv(cube[1]); + glColor3fv(color[2]); + glVertex3fv(cube[2]); + glColor3fv(color[7]); + glVertex3fv(cube[7]); +#else /* flat cube */ + glColor3f(1.0, 0.0, 0.0); + glVertex3fv(cube[0]); + glVertex3fv(cube[1]); + glVertex3fv(cube[2]); + glVertex3fv(cube[3]); + + glColor3f(0.0, 1.0, 0.0); + glVertex3fv(cube[3]); + glVertex3fv(cube[4]); + glVertex3fv(cube[7]); + glVertex3fv(cube[2]); + + glColor3f(0.0, 0.0, 1.0); + glVertex3fv(cube[0]); + glVertex3fv(cube[5]); + glVertex3fv(cube[6]); + glVertex3fv(cube[1]); + + glColor3f(0.0, 1.0, 1.0); + glVertex3fv(cube[5]); + glVertex3fv(cube[4]); + glVertex3fv(cube[7]); + glVertex3fv(cube[6]); + + glColor3f(1.0, 1.0, 0.0); + glVertex3fv(cube[5]); + glVertex3fv(cube[0]); + glVertex3fv(cube[3]); + glVertex3fv(cube[4]); + + glColor3f(1.0, 0.0, 1.0); + glVertex3fv(cube[6]); + glVertex3fv(cube[1]); + glVertex3fv(cube[2]); + glVertex3fv(cube[7]); +#endif /* SHADED_CUBE */ + + glEnd( ); + + glMatrixMode(GL_MODELVIEW); + glRotatef(5.0, 1.0, 1.0, 1.0); + + /* Draw 2D logo onto the 3D display */ + if ( logo ) { + if ( USE_DEPRECATED_OPENGLBLIT ) { + DrawLogoBlit(); + } else { + DrawLogoTexture(); + } + } + if ( logocursor ) { + DrawLogoCursor(); + } + + SDL_GL_SwapBuffers( ); + + /* Check for error conditions. */ + gl_error = glGetError( ); + + if( gl_error != GL_NO_ERROR ) { + fprintf( stderr, "testgl: OpenGL error: %d\n", gl_error ); + } + + sdl_error = SDL_GetError( ); + + if( sdl_error[0] != '\0' ) { + fprintf(stderr, "testgl: SDL error '%s'\n", sdl_error); + SDL_ClearError(); + } + + /* Allow the user to see what's happening */ + if ( slowly ) { + SDL_Delay( 20 ); + } + + /* Check if there's a pending event. */ + while( SDL_PollEvent( &event ) ) { + done = HandleEvent(&event); + } + ++frames; + } + + /* Print out the frames per second */ + this_time = SDL_GetTicks(); + if ( this_time != start_time ) { + printf("%2.2f FPS\n", + ((float)frames/(this_time-start_time))*1000.0); + } + + if ( global_image ) { + SDL_FreeSurface(global_image); + global_image = NULL; + } + if ( global_texture ) { + glDeleteTextures( 1, &global_texture ); + global_texture = 0; + } + if ( cursor_texture ) { + glDeleteTextures( 1, &cursor_texture ); + cursor_texture = 0; + } + + /* Destroy our GL context, etc. */ + SDL_Quit( ); + return(0); +} + +int main(int argc, char *argv[]) +{ + int i, logo, logocursor = 0; + int numtests; + int bpp = 0; + int slowly; + float gamma = 0.0; + int noframe = 0; + int fsaa = 0; + int accel = 0; + int sync = 0; + + logo = 0; + slowly = 0; + numtests = 1; + for ( i=1; argv[i]; ++i ) { + if ( strcmp(argv[i], "-twice") == 0 ) { + ++numtests; + } + if ( strcmp(argv[i], "-logo") == 0 ) { + logo = 1; + USE_DEPRECATED_OPENGLBLIT = SDL_FALSE; + } + if ( strcmp(argv[i], "-logoblit") == 0 ) { + logo = 1; + USE_DEPRECATED_OPENGLBLIT = SDL_TRUE; + } + if ( strcmp(argv[i], "-logocursor") == 0 ) { + logocursor = 1; + } + if ( strcmp(argv[i], "-slow") == 0 ) { + slowly = 1; + } + if ( strcmp(argv[i], "-bpp") == 0 ) { + bpp = atoi(argv[++i]); + } + if ( strcmp(argv[i], "-gamma") == 0 ) { + gamma = (float)atof(argv[++i]); + } + if ( strcmp(argv[i], "-noframe") == 0 ) { + noframe = 1; + } + if ( strcmp(argv[i], "-fsaa") == 0 ) { + ++fsaa; + } + if ( strcmp(argv[i], "-accel") == 0 ) { + ++accel; + } + if ( strcmp(argv[i], "-sync") == 0 ) { + ++sync; + } + if ( strncmp(argv[i], "-h", 2) == 0 ) { + printf( +"Usage: %s [-twice] [-logo] [-logocursor] [-slow] [-bpp n] [-gamma n] [-noframe] [-fsaa] [-accel] [-sync] [-fullscreen]\n", + argv[0]); + exit(0); + } + } + for ( i=0; i<numtests; ++i ) { + RunGLTest(argc, argv, logo, logocursor, slowly, bpp, gamma, noframe, fsaa, sync, accel); + } + return 0; +} + +#else /* HAVE_OPENGL */ + +int main(int argc, char *argv[]) +{ + printf("No OpenGL support on this system\n"); + return 1; +} + +#endif /* HAVE_OPENGL */ diff --git a/distrib/sdl-1.2.15/test/testhread.c b/distrib/sdl-1.2.15/test/testhread.c new file mode 100644 index 0000000..f87f374 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testhread.c @@ -0,0 +1,82 @@ + +/* Simple test of the SDL threading code */ + +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> + +#include "SDL.h" +#include "SDL_thread.h" + +static int alive = 0; + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +int SDLCALL ThreadFunc(void *data) +{ + printf("Started thread %s: My thread id is %u\n", + (char *)data, SDL_ThreadID()); + while ( alive ) { + printf("Thread '%s' is alive!\n", (char *)data); + SDL_Delay(1*1000); + } + printf("Thread '%s' exiting!\n", (char *)data); + return(0); +} + +static void killed(int sig) +{ + printf("Killed with SIGTERM, waiting 5 seconds to exit\n"); + SDL_Delay(5*1000); + alive = 0; + quit(0); +} + +int main(int argc, char *argv[]) +{ + SDL_Thread *thread; + + /* Load the SDL library */ + if ( SDL_Init(0) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + alive = 1; + thread = SDL_CreateThread(ThreadFunc, "#1"); + if ( thread == NULL ) { + fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); + quit(1); + } + SDL_Delay(5*1000); + printf("Waiting for thread #1\n"); + alive = 0; + SDL_WaitThread(thread, NULL); + + alive = 1; + thread = SDL_CreateThread(ThreadFunc, "#2"); + if ( thread == NULL ) { + fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); + quit(1); + } + SDL_Delay(5*1000); + printf("Killing thread #2\n"); + SDL_KillThread(thread); + + alive = 1; + signal(SIGTERM, killed); + thread = SDL_CreateThread(ThreadFunc, "#3"); + if ( thread == NULL ) { + fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); + quit(1); + } + raise(SIGTERM); + + SDL_Quit(); /* Never reached */ + return(0); /* Never reached */ +} diff --git a/distrib/sdl-1.2.15/test/testiconv.c b/distrib/sdl-1.2.15/test/testiconv.c new file mode 100644 index 0000000..53415d0 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testiconv.c @@ -0,0 +1,73 @@ + +#include <stdio.h> + +#include "SDL.h" + +static size_t widelen(char *data) +{ + size_t len = 0; + Uint32 *p = (Uint32 *)data; + while(*p++) { + ++len; + } + return len; +} + +int main(int argc, char *argv[]) +{ + const char * formats[] = { + "UTF8", + "UTF-8", + "UTF16BE", + "UTF-16BE", + "UTF16LE", + "UTF-16LE", + "UTF32BE", + "UTF-32BE", + "UTF32LE", + "UTF-32LE", + "UCS4", + "UCS-4", + }; + char buffer[BUFSIZ]; + char *ucs4; + char *test[2]; + int i, index = 0; + FILE *file; + int errors = 0; + + if ( !argv[1] ) { + argv[1] = "utf8.txt"; + } + file = fopen(argv[1], "rb"); + if ( !file ) { + fprintf(stderr, "Unable to open %s\n", argv[1]); + return (1); + } + + while ( fgets(buffer, sizeof(buffer), file) ) { + /* Convert to UCS-4 */ + size_t len; + ucs4 = SDL_iconv_string("UCS-4", "UTF-8", buffer, SDL_strlen(buffer)+1); + len = (widelen(ucs4)+1)*4; + for ( i = 0; i < SDL_arraysize(formats); ++i ) { + test[0] = SDL_iconv_string(formats[i], "UCS-4", ucs4, len); + test[1] = SDL_iconv_string("UCS-4", formats[i], test[0], len); + if ( !test[1] || SDL_memcmp(test[1], ucs4, len) != 0 ) { + fprintf(stderr, "FAIL: %s\n", formats[i]); + ++errors; + } + if ( test[0] ) { + SDL_free(test[0]); + } + if ( test[1] ) { + SDL_free(test[1]); + } + } + test[0] = SDL_iconv_string("UTF-8", "UCS-4", ucs4, len); + SDL_free(ucs4); + fputs(test[0], stdout); + SDL_free(test[0]); + } + return (errors ? errors + 1 : 0); +} diff --git a/distrib/sdl-1.2.15/test/testjoystick.c b/distrib/sdl-1.2.15/test/testjoystick.c new file mode 100644 index 0000000..1cd8234 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testjoystick.c @@ -0,0 +1,188 @@ + +/* Simple program to test the SDL joystick routines */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "SDL.h" + +#define SCREEN_WIDTH 640 +#define SCREEN_HEIGHT 480 + +void WatchJoystick(SDL_Joystick *joystick) +{ + SDL_Surface *screen; + const char *name; + int i, done; + SDL_Event event; + int x, y, draw; + SDL_Rect axis_area[2]; + + /* Set a video mode to display joystick axis position */ + screen = SDL_SetVideoMode(SCREEN_WIDTH, SCREEN_HEIGHT, 16, 0); + if ( screen == NULL ) { + fprintf(stderr, "Couldn't set video mode: %s\n",SDL_GetError()); + return; + } + + /* Print info about the joystick we are watching */ + name = SDL_JoystickName(SDL_JoystickIndex(joystick)); + printf("Watching joystick %d: (%s)\n", SDL_JoystickIndex(joystick), + name ? name : "Unknown Joystick"); + printf("Joystick has %d axes, %d hats, %d balls, and %d buttons\n", + SDL_JoystickNumAxes(joystick), SDL_JoystickNumHats(joystick), + SDL_JoystickNumBalls(joystick),SDL_JoystickNumButtons(joystick)); + + /* Initialize drawing rectangles */ + memset(axis_area, 0, (sizeof axis_area)); + draw = 0; + + /* Loop, getting joystick events! */ + done = 0; + while ( ! done ) { + while ( SDL_PollEvent(&event) ) { + switch (event.type) { + case SDL_JOYAXISMOTION: + printf("Joystick %d axis %d value: %d\n", + event.jaxis.which, + event.jaxis.axis, + event.jaxis.value); + break; + case SDL_JOYHATMOTION: + printf("Joystick %d hat %d value:", + event.jhat.which, + event.jhat.hat); + if ( event.jhat.value == SDL_HAT_CENTERED ) + printf(" centered"); + if ( event.jhat.value & SDL_HAT_UP ) + printf(" up"); + if ( event.jhat.value & SDL_HAT_RIGHT ) + printf(" right"); + if ( event.jhat.value & SDL_HAT_DOWN ) + printf(" down"); + if ( event.jhat.value & SDL_HAT_LEFT ) + printf(" left"); + printf("\n"); + break; + case SDL_JOYBALLMOTION: + printf("Joystick %d ball %d delta: (%d,%d)\n", + event.jball.which, + event.jball.ball, + event.jball.xrel, + event.jball.yrel); + break; + case SDL_JOYBUTTONDOWN: + printf("Joystick %d button %d down\n", + event.jbutton.which, + event.jbutton.button); + break; + case SDL_JOYBUTTONUP: + printf("Joystick %d button %d up\n", + event.jbutton.which, + event.jbutton.button); + break; + case SDL_KEYDOWN: + if ( event.key.keysym.sym != SDLK_ESCAPE ) { + break; + } + /* Fall through to signal quit */ + case SDL_QUIT: + done = 1; + break; + default: + break; + } + } + /* Update visual joystick state */ + for ( i=0; i<SDL_JoystickNumButtons(joystick); ++i ) { + SDL_Rect area; + + area.x = i*34; + area.y = SCREEN_HEIGHT-34; + area.w = 32; + area.h = 32; + if (SDL_JoystickGetButton(joystick, i) == SDL_PRESSED) { + SDL_FillRect(screen, &area, 0xFFFF); + } else { + SDL_FillRect(screen, &area, 0x0000); + } + SDL_UpdateRects(screen, 1, &area); + } + + /* Erase previous axes */ + SDL_FillRect(screen, &axis_area[draw], 0x0000); + + /* Draw the X/Y axis */ + draw = !draw; + x = (((int)SDL_JoystickGetAxis(joystick, 0))+32768); + x *= SCREEN_WIDTH; + x /= 65535; + if ( x < 0 ) { + x = 0; + } else + if ( x > (SCREEN_WIDTH-16) ) { + x = SCREEN_WIDTH-16; + } + y = (((int)SDL_JoystickGetAxis(joystick, 1))+32768); + y *= SCREEN_HEIGHT; + y /= 65535; + if ( y < 0 ) { + y = 0; + } else + if ( y > (SCREEN_HEIGHT-16) ) { + y = SCREEN_HEIGHT-16; + } + axis_area[draw].x = (Sint16)x; + axis_area[draw].y = (Sint16)y; + axis_area[draw].w = 16; + axis_area[draw].h = 16; + SDL_FillRect(screen, &axis_area[draw], 0xFFFF); + + SDL_UpdateRects(screen, 2, axis_area); + } +} + +int main(int argc, char *argv[]) +{ + const char *name; + int i; + SDL_Joystick *joystick; + + /* Initialize SDL (Note: video is required to start event loop) */ + if ( SDL_Init(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + exit(1); + } + + /* Print information about the joysticks */ + printf("There are %d joysticks attached\n", SDL_NumJoysticks()); + for ( i=0; i<SDL_NumJoysticks(); ++i ) { + name = SDL_JoystickName(i); + printf("Joystick %d: %s\n",i,name ? name : "Unknown Joystick"); + joystick = SDL_JoystickOpen(i); + if (joystick == NULL) { + fprintf(stderr, "SDL_JoystickOpen(%d) failed: %s\n", i, SDL_GetError()); + } else { + printf(" axes: %d\n", SDL_JoystickNumAxes(joystick)); + printf(" balls: %d\n", SDL_JoystickNumBalls(joystick)); + printf(" hats: %d\n", SDL_JoystickNumHats(joystick)); + printf(" buttons: %d\n", SDL_JoystickNumButtons(joystick)); + SDL_JoystickClose(joystick); + } + } + + if ( argv[1] ) { + joystick = SDL_JoystickOpen(atoi(argv[1])); + if ( joystick == NULL ) { + printf("Couldn't open joystick %d: %s\n", atoi(argv[1]), + SDL_GetError()); + } else { + WatchJoystick(joystick); + SDL_JoystickClose(joystick); + } + } + SDL_QuitSubSystem(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK); + + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testkeys.c b/distrib/sdl-1.2.15/test/testkeys.c new file mode 100644 index 0000000..e320c6d --- /dev/null +++ b/distrib/sdl-1.2.15/test/testkeys.c @@ -0,0 +1,25 @@ + +/* Print out all the keysyms we have, just to verify them */ + +#include <stdio.h> +#include <ctype.h> +#include <stdlib.h> +#include <string.h> + +#include "SDL.h" + +int main(int argc, char *argv[]) +{ + SDLKey key; + + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n", + SDL_GetError()); + exit(1); + } + for ( key=SDLK_FIRST; key<SDLK_LAST; ++key ) { + printf("Key #%d, \"%s\"\n", key, SDL_GetKeyName(key)); + } + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testloadso.c b/distrib/sdl-1.2.15/test/testloadso.c new file mode 100644 index 0000000..39c14c6 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testloadso.c @@ -0,0 +1,71 @@ + +/* Test program to test dynamic loading with the loadso subsystem. +*/ + +#include <stdio.h> +#include <stdlib.h> + +#include "SDL.h" + +typedef int (*fntype)(const char *); + +int main(int argc, char *argv[]) +{ + int retval = 0; + int hello = 0; + const char *libname = NULL; + const char *symname = NULL; + void *lib = NULL; + fntype fn = NULL; + + if (argc != 3) { + const char *app = argv[0]; + fprintf(stderr, "USAGE: %s <library> <functionname>\n", app); + fprintf(stderr, " %s --hello <lib with puts()>\n", app); + return 1; + } + + /* Initialize SDL */ + if ( SDL_Init(0) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return 2; + } + + if (strcmp(argv[1], "--hello") == 0) { + hello = 1; + libname = argv[2]; + symname = "puts"; + } else { + libname = argv[1]; + symname = argv[2]; + } + + lib = SDL_LoadObject(libname); + if (lib == NULL) { + fprintf(stderr, "SDL_LoadObject('%s') failed: %s\n", + libname, SDL_GetError()); + retval = 3; + } else { + fn = (fntype) SDL_LoadFunction(lib, symname); + if (fn == NULL) { + fprintf(stderr, "SDL_LoadFunction('%s') failed: %s\n", + symname, SDL_GetError()); + retval = 4; + } else { + printf("Found %s in %s at %p\n", symname, libname, fn); + if (hello) { + printf("Calling function...\n"); + fflush(stdout); + fn(" HELLO, WORLD!\n"); + printf("...apparently, we survived. :)\n"); + printf("Unloading library...\n"); + fflush(stdout); + } + } + SDL_UnloadObject(lib); + } + SDL_Quit(); + return(0); +} + + diff --git a/distrib/sdl-1.2.15/test/testlock.c b/distrib/sdl-1.2.15/test/testlock.c new file mode 100644 index 0000000..bda4b55 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testlock.c @@ -0,0 +1,102 @@ + +/* Test the thread and mutex locking functions + Also exercises the system's signal/thread interaction +*/ + +#include <signal.h> +#include <stdio.h> + +#include "SDL.h" +#include "SDL_mutex.h" +#include "SDL_thread.h" + +static SDL_mutex *mutex = NULL; +static Uint32 mainthread; +static SDL_Thread *threads[6]; +static volatile int doterminate = 0; + +/* + * SDL_Quit() shouldn't be used with atexit() directly because + * calling conventions may differ... + */ +static void SDL_Quit_Wrapper(void) +{ + SDL_Quit(); +} + +void printid(void) +{ + printf("Process %u: exiting\n", SDL_ThreadID()); +} + +void terminate(int sig) +{ + signal(SIGINT, terminate); + doterminate = 1; +} +void closemutex(int sig) +{ + Uint32 id = SDL_ThreadID(); + int i; + printf("Process %u: Cleaning up...\n", id == mainthread ? 0 : id); + for ( i=0; i<6; ++i ) + SDL_KillThread(threads[i]); + SDL_DestroyMutex(mutex); + exit(sig); +} +int SDLCALL Run(void *data) +{ + if ( SDL_ThreadID() == mainthread ) + signal(SIGTERM, closemutex); + while ( 1 ) { + printf("Process %u ready to work\n", SDL_ThreadID()); + if ( SDL_mutexP(mutex) < 0 ) { + fprintf(stderr, "Couldn't lock mutex: %s", SDL_GetError()); + exit(1); + } + printf("Process %u, working!\n", SDL_ThreadID()); + SDL_Delay(1*1000); + printf("Process %u, done!\n", SDL_ThreadID()); + if ( SDL_mutexV(mutex) < 0 ) { + fprintf(stderr, "Couldn't unlock mutex: %s", SDL_GetError()); + exit(1); + } + /* If this sleep isn't done, then threads may starve */ + SDL_Delay(10); + if (SDL_ThreadID() == mainthread && doterminate) { + printf("Process %u: raising SIGTERM\n", SDL_ThreadID()); + raise(SIGTERM); + } + } + return(0); +} + +int main(int argc, char *argv[]) +{ + int i; + int maxproc = 6; + + /* Load the SDL library */ + if ( SDL_Init(0) < 0 ) { + fprintf(stderr, "%s\n", SDL_GetError()); + exit(1); + } + atexit(SDL_Quit_Wrapper); + + if ( (mutex=SDL_CreateMutex()) == NULL ) { + fprintf(stderr, "Couldn't create mutex: %s\n", SDL_GetError()); + exit(1); + } + + mainthread = SDL_ThreadID(); + printf("Main thread: %u\n", mainthread); + atexit(printid); + for ( i=0; i<maxproc; ++i ) { + if ( (threads[i]=SDL_CreateThread(Run, NULL)) == NULL ) + fprintf(stderr, "Couldn't create thread!\n"); + } + signal(SIGINT, terminate); + Run(NULL); + + return(0); /* Never reached */ +} diff --git a/distrib/sdl-1.2.15/test/testoverlay.c b/distrib/sdl-1.2.15/test/testoverlay.c new file mode 100644 index 0000000..da53f9e --- /dev/null +++ b/distrib/sdl-1.2.15/test/testoverlay.c @@ -0,0 +1,594 @@ + +/* Bring up a window and play with it */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#define BENCHMARK_SDL + +#define NOTICE(X) printf("%s", X); + +#define WINDOW_WIDTH 640 +#define WINDOW_HEIGHT 480 + +#include "SDL.h" + +SDL_Surface *screen, *pic; +SDL_Overlay *overlay; +int scale; +int monochrome; +int luminance; +int w, h; + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +/* NOTE: These RGB conversion functions are not intended for speed, + only as examples. +*/ + +void RGBtoYUV(Uint8 *rgb, int *yuv, int monochrome, int luminance) +{ + if (monochrome) + { +#if 1 /* these are the two formulas that I found on the FourCC site... */ + yuv[0] = 0.299*rgb[0] + 0.587*rgb[1] + 0.114*rgb[2]; + yuv[1] = 128; + yuv[2] = 128; +#else + yuv[0] = (0.257 * rgb[0]) + (0.504 * rgb[1]) + (0.098 * rgb[2]) + 16; + yuv[1] = 128; + yuv[2] = 128; +#endif + } + else + { +#if 1 /* these are the two formulas that I found on the FourCC site... */ + yuv[0] = 0.299*rgb[0] + 0.587*rgb[1] + 0.114*rgb[2]; + yuv[1] = (rgb[2]-yuv[0])*0.565 + 128; + yuv[2] = (rgb[0]-yuv[0])*0.713 + 128; +#else + yuv[0] = (0.257 * rgb[0]) + (0.504 * rgb[1]) + (0.098 * rgb[2]) + 16; + yuv[1] = 128 - (0.148 * rgb[0]) - (0.291 * rgb[1]) + (0.439 * rgb[2]); + yuv[2] = 128 + (0.439 * rgb[0]) - (0.368 * rgb[1]) - (0.071 * rgb[2]); +#endif + } + + if (luminance!=100) + { + yuv[0]=yuv[0]*luminance/100; + if (yuv[0]>255) + yuv[0]=255; + } + + /* clamp values...if you need to, we don't seem to have a need */ + /* + for(i=0;i<3;i++) + { + if(yuv[i]<0) + yuv[i]=0; + if(yuv[i]>255) + yuv[i]=255; + } + */ +} + +void ConvertRGBtoYV12(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op[3]; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + /* Black initialization */ + /* + memset(o->pixels[0],0,o->pitches[0]*o->h); + memset(o->pixels[1],128,o->pitches[1]*((o->h+1)/2)); + memset(o->pixels[2],128,o->pitches[2]*((o->h+1)/2)); + */ + + /* Convert */ + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op[0]=o->pixels[0]+o->pitches[0]*y; + op[1]=o->pixels[1]+o->pitches[1]*(y/2); + op[2]=o->pixels[2]+o->pitches[2]*(y/2); + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p, yuv, monochrome, luminance); + *(op[0]++)=yuv[0]; + if(x%2==0 && y%2==0) + { + *(op[1]++)=yuv[2]; + *(op[2]++)=yuv[1]; + } + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void ConvertRGBtoIYUV(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op[3]; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + /* Black initialization */ + /* + memset(o->pixels[0],0,o->pitches[0]*o->h); + memset(o->pixels[1],128,o->pitches[1]*((o->h+1)/2)); + memset(o->pixels[2],128,o->pitches[2]*((o->h+1)/2)); + */ + + /* Convert */ + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op[0]=o->pixels[0]+o->pitches[0]*y; + op[1]=o->pixels[1]+o->pitches[1]*(y/2); + op[2]=o->pixels[2]+o->pitches[2]*(y/2); + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p,yuv, monochrome, luminance); + *(op[0]++)=yuv[0]; + if(x%2==0 && y%2==0) + { + *(op[1]++)=yuv[1]; + *(op[2]++)=yuv[2]; + } + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void ConvertRGBtoUYVY(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op=o->pixels[0]+o->pitches[0]*y; + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p, yuv, monochrome, luminance); + if(x%2==0) + { + *(op++)=yuv[1]; + *(op++)=yuv[0]; + *(op++)=yuv[2]; + } + else + *(op++)=yuv[0]; + + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void ConvertRGBtoYVYU(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op=o->pixels[0]+o->pitches[0]*y; + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p,yuv, monochrome, luminance); + if(x%2==0) + { + *(op++)=yuv[0]; + *(op++)=yuv[2]; + op[1]=yuv[1]; + } + else + { + *op=yuv[0]; + op+=2; + } + + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void ConvertRGBtoYUY2(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op=o->pixels[0]+o->pitches[0]*y; + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p,yuv, monochrome, luminance); + if(x%2==0) + { + *(op++)=yuv[0]; + *(op++)=yuv[1]; + op[1]=yuv[2]; + } + else + { + *op=yuv[0]; + op+=2; + } + + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void Draw() +{ + SDL_Rect rect; + int i; + int disp; + + if(!scale) + { + rect.w=overlay->w; + rect.h=overlay->h; + for(i=0; i<h-rect.h && i<w-rect.w; i++) + { + rect.x=i; + rect.y=i; + SDL_DisplayYUVOverlay(overlay,&rect); + } + } + else + { + rect.w=overlay->w/2; + rect.h=overlay->h/2; + rect.x=(w-rect.w)/2; + rect.y=(h-rect.h)/2; + disp=rect.y-1; + for(i=0; i<disp; i++) + { + rect.w+=2; + rect.h+=2; + rect.x--; + rect.y--; + SDL_DisplayYUVOverlay(overlay,&rect); + } + } + printf("Displayed %d times.\n",i); +} + +static void PrintUsage(char *argv0) +{ + fprintf(stderr, "Usage: %s [arg] [arg] [arg] ...\n", argv0); + fprintf(stderr, "Where 'arg' is one of:\n"); + fprintf(stderr, " -delay <seconds>\n"); + fprintf(stderr, " -width <pixels>\n"); + fprintf(stderr, " -height <pixels>\n"); + fprintf(stderr, " -bpp <bits>\n"); + fprintf(stderr, " -format <fmt> (one of the: YV12, IYUV, YUY2, UYVY, YVYU)\n"); + fprintf(stderr, " -hw\n"); + fprintf(stderr, " -flip\n"); + fprintf(stderr, " -scale (test scaling features, from 50%% upto window size)\n"); + fprintf(stderr, " -mono (use monochromatic RGB2YUV conversion)\n"); + fprintf(stderr, " -lum <perc> (use luminance correction during RGB2YUV conversion,\n"); + fprintf(stderr, " from 0%% to unlimited, normal is 100%%)\n"); + fprintf(stderr, " -help (shows this help)\n"); + fprintf(stderr, " -fullscreen (test overlay in fullscreen mode)\n"); +} + +int main(int argc, char **argv) +{ + char *argv0 = argv[0]; + int flip; + int delay; + int desired_bpp; + Uint32 video_flags, overlay_format; + char *bmpfile; +#ifdef BENCHMARK_SDL + Uint32 then, now; +#endif + int i; + + /* Set default options and check command-line */ + flip = 0; + scale=0; + monochrome=0; + luminance=100; + delay = 1; + w = WINDOW_WIDTH; + h = WINDOW_HEIGHT; + desired_bpp = 0; + video_flags = 0; + overlay_format = SDL_YV12_OVERLAY; + + while ( argc > 1 ) { + if ( strcmp(argv[1], "-delay") == 0 ) { + if ( argv[2] ) { + delay = atoi(argv[2]); + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -delay option requires an argument\n"); + return(1); + } + } else + if ( strcmp(argv[1], "-width") == 0 ) { + if ( argv[2] && ((w = atoi(argv[2])) > 0) ) { + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -width option requires an argument\n"); + return(1); + } + } else + if ( strcmp(argv[1], "-height") == 0 ) { + if ( argv[2] && ((h = atoi(argv[2])) > 0) ) { + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -height option requires an argument\n"); + return(1); + } + } else + if ( strcmp(argv[1], "-bpp") == 0 ) { + if ( argv[2] ) { + desired_bpp = atoi(argv[2]); + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -bpp option requires an argument\n"); + return(1); + } + } else + if ( strcmp(argv[1], "-lum") == 0 ) { + if ( argv[2] ) { + luminance = atoi(argv[2]); + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -lum option requires an argument\n"); + return(1); + } + } else + if ( strcmp(argv[1], "-format") == 0 ) { + if ( argv[2] ) { + if(!strcmp(argv[2],"YV12")) + overlay_format = SDL_YV12_OVERLAY; + else if(!strcmp(argv[2],"IYUV")) + overlay_format = SDL_IYUV_OVERLAY; + else if(!strcmp(argv[2],"YUY2")) + overlay_format = SDL_YUY2_OVERLAY; + else if(!strcmp(argv[2],"UYVY")) + overlay_format = SDL_UYVY_OVERLAY; + else if(!strcmp(argv[2],"YVYU")) + overlay_format = SDL_YVYU_OVERLAY; + else + { + fprintf(stderr, "The -format option %s is not recognized\n",argv[2]); + return(1); + } + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -format option requires an argument\n"); + return(1); + } + } else + if ( strcmp(argv[1], "-hw") == 0 ) { + video_flags |= SDL_HWSURFACE; + argv += 1; + argc -= 1; + } else + if ( strcmp(argv[1], "-flip") == 0 ) { + video_flags |= SDL_DOUBLEBUF; + argv += 1; + argc -= 1; + } else + if ( strcmp(argv[1], "-scale") == 0 ) { + scale = 1; + argv += 1; + argc -= 1; + } else + if ( strcmp(argv[1], "-mono") == 0 ) { + monochrome = 1; + argv += 1; + argc -= 1; + } else + if (( strcmp(argv[1], "-help") == 0 ) || (strcmp(argv[1], "-h") == 0)) { + PrintUsage(argv0); + return(1); + } else + if ( strcmp(argv[1], "-fullscreen") == 0 ) { + video_flags |= SDL_FULLSCREEN; + argv += 1; + argc -= 1; + } else + break; + } + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, + "Couldn't initialize SDL: %s\n", SDL_GetError()); + return(1); + } + + /* Initialize the display */ + screen = SDL_SetVideoMode(w, h, desired_bpp, video_flags); + if ( screen == NULL ) { + fprintf(stderr, "Couldn't set %dx%dx%d video mode: %s\n", + w, h, desired_bpp, SDL_GetError()); + quit(1); + } + printf("Set%s %dx%dx%d mode\n", + screen->flags & SDL_FULLSCREEN ? " fullscreen" : "", + screen->w, screen->h, screen->format->BitsPerPixel); + printf("(video surface located in %s memory)\n", + (screen->flags&SDL_HWSURFACE) ? "video" : "system"); + if ( screen->flags & SDL_DOUBLEBUF ) { + printf("Double-buffering enabled\n"); + flip = 1; + } + + /* Set the window manager title bar */ + SDL_WM_SetCaption("SDL test overlay", "testoverlay"); + + /* Load picture */ + bmpfile=(argv[1]?argv[1]:"sample.bmp"); + pic = SDL_LoadBMP(bmpfile); + if ( pic == NULL ) { + fprintf(stderr, "Couldn't load %s: %s\n", bmpfile, + SDL_GetError()); + quit(1); + } + + /* Convert the picture to 32bits, for easy conversion */ + { + SDL_Surface *newsurf; + SDL_PixelFormat format; + + format.palette=NULL; + format.BitsPerPixel=32; + format.BytesPerPixel=4; +#if SDL_BYTEORDER == SDL_LIL_ENDIAN + format.Rshift=0; + format.Gshift=8; + format.Bshift=16; +#else + format.Rshift=24; + format.Gshift=16; + format.Bshift=8; +#endif + format.Ashift=0; + format.Rmask=0xff<<format.Rshift; + format.Gmask=0xff<<format.Gshift; + format.Bmask=0xff<<format.Bshift; + format.Amask=0; + format.Rloss=0; + format.Gloss=0; + format.Bloss=0; + format.Aloss=8; + format.colorkey=0; + format.alpha=0; + + newsurf=SDL_ConvertSurface(pic, &format, SDL_SWSURFACE); + if(!newsurf) + { + fprintf(stderr, "Couldn't convert picture to 32bits RGB: %s\n", + SDL_GetError()); + quit(1); + } + SDL_FreeSurface(pic); + pic=newsurf; + } + + /* Create the overlay */ + overlay = SDL_CreateYUVOverlay(pic->w, pic->h, overlay_format, screen); + if ( overlay == NULL ) { + fprintf(stderr, "Couldn't create overlay: %s\n", SDL_GetError()); + quit(1); + } + printf("Created %dx%dx%d %s %s overlay\n",overlay->w,overlay->h,overlay->planes, + overlay->hw_overlay?"hardware":"software", + overlay->format==SDL_YV12_OVERLAY?"YV12": + overlay->format==SDL_IYUV_OVERLAY?"IYUV": + overlay->format==SDL_YUY2_OVERLAY?"YUY2": + overlay->format==SDL_UYVY_OVERLAY?"UYVY": + overlay->format==SDL_YVYU_OVERLAY?"YVYU": + "Unknown"); + for(i=0; i<overlay->planes; i++) + { + printf(" plane %d: pitch=%d\n", i, overlay->pitches[i]); + } + + /* Convert to YUV, and draw to the overlay */ +#ifdef BENCHMARK_SDL + then = SDL_GetTicks(); +#endif + switch(overlay->format) + { + case SDL_YV12_OVERLAY: + ConvertRGBtoYV12(pic,overlay,monochrome,luminance); + break; + case SDL_UYVY_OVERLAY: + ConvertRGBtoUYVY(pic,overlay,monochrome,luminance); + break; + case SDL_YVYU_OVERLAY: + ConvertRGBtoYVYU(pic,overlay,monochrome,luminance); + break; + case SDL_YUY2_OVERLAY: + ConvertRGBtoYUY2(pic,overlay,monochrome,luminance); + break; + case SDL_IYUV_OVERLAY: + ConvertRGBtoIYUV(pic,overlay,monochrome,luminance); + break; + default: + printf("cannot convert RGB picture to obtained YUV format!\n"); + quit(1); + break; + } +#ifdef BENCHMARK_SDL + now = SDL_GetTicks(); + printf("Conversion Time: %d milliseconds\n", now-then); +#endif + + /* Do all the drawing work */ +#ifdef BENCHMARK_SDL + then = SDL_GetTicks(); +#endif + Draw(); +#ifdef BENCHMARK_SDL + now = SDL_GetTicks(); + printf("Time: %d milliseconds\n", now-then); +#endif + SDL_Delay(delay*1000); + SDL_Quit(); + return(0); +} + diff --git a/distrib/sdl-1.2.15/test/testoverlay2.c b/distrib/sdl-1.2.15/test/testoverlay2.c new file mode 100644 index 0000000..5f491f2 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testoverlay2.c @@ -0,0 +1,600 @@ +/******************************************************************************** + * * + * Test of the overlay used for moved pictures, test more closed to real life. * + * Running trojan moose :) Coded by Mike Gorchak. * + * * + ********************************************************************************/ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "SDL.h" + +#define MOOSEPIC_W 64 +#define MOOSEPIC_H 88 + +#define MOOSEFRAME_SIZE (MOOSEPIC_W * MOOSEPIC_H) +#define MOOSEFRAMES_COUNT 10 + +SDL_Color MooseColors[84]={ + { 49, 49, 49}, { 66, 24, 0}, { 66, 33, 0}, { 66, 66, 66}, + { 66, 115, 49}, { 74, 33, 0}, { 74, 41, 16}, { 82, 33, 8}, + { 82, 41, 8}, { 82, 49, 16}, { 82, 82, 82}, { 90, 41, 8}, + { 90, 41, 16}, { 90, 57, 24}, { 99, 49, 16}, { 99, 66, 24}, + { 99, 66, 33}, { 99, 74, 33}, {107, 57, 24}, {107, 82, 41}, + {115, 57, 33}, {115, 66, 33}, {115, 66, 41}, {115, 74, 0}, + {115, 90, 49}, {115, 115, 115}, {123, 82, 0}, {123, 99, 57}, + {132, 66, 41}, {132, 74, 41}, {132, 90, 8}, {132, 99, 33}, + {132, 99, 66}, {132, 107, 66}, {140, 74, 49}, {140, 99, 16}, + {140, 107, 74}, {140, 115, 74}, {148, 107, 24}, {148, 115, 82}, + {148, 123, 74}, {148, 123, 90}, {156, 115, 33}, {156, 115, 90}, + {156, 123, 82}, {156, 132, 82}, {156, 132, 99}, {156, 156, 156}, + {165, 123, 49}, {165, 123, 90}, {165, 132, 82}, {165, 132, 90}, + {165, 132, 99}, {165, 140, 90}, {173, 132, 57}, {173, 132, 99}, + {173, 140, 107}, {173, 140, 115}, {173, 148, 99}, {173, 173, 173}, + {181, 140, 74}, {181, 148, 115}, {181, 148, 123}, {181, 156, 107}, + {189, 148, 123}, {189, 156, 82}, {189, 156, 123}, {189, 156, 132}, + {189, 189, 189}, {198, 156, 123}, {198, 165, 132}, {206, 165, 99}, + {206, 165, 132}, {206, 173, 140}, {206, 206, 206}, {214, 173, 115}, + {214, 173, 140}, {222, 181, 148}, {222, 189, 132}, {222, 189, 156}, + {222, 222, 222}, {231, 198, 165}, {231, 231, 231}, {239, 206, 173} +}; + + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +/* All RGB2YUV conversion code and some other parts of code has been taken from testoverlay.c */ + +/* NOTE: These RGB conversion functions are not intended for speed, + only as examples. +*/ + +void RGBtoYUV(Uint8 *rgb, int *yuv, int monochrome, int luminance) +{ + if (monochrome) + { +#if 1 /* these are the two formulas that I found on the FourCC site... */ + yuv[0] = 0.299*rgb[0] + 0.587*rgb[1] + 0.114*rgb[2]; + yuv[1] = 128; + yuv[2] = 128; +#else + yuv[0] = (0.257 * rgb[0]) + (0.504 * rgb[1]) + (0.098 * rgb[2]) + 16; + yuv[1] = 128; + yuv[2] = 128; +#endif + } + else + { +#if 1 /* these are the two formulas that I found on the FourCC site... */ + yuv[0] = 0.299*rgb[0] + 0.587*rgb[1] + 0.114*rgb[2]; + yuv[1] = (rgb[2]-yuv[0])*0.565 + 128; + yuv[2] = (rgb[0]-yuv[0])*0.713 + 128; +#else + yuv[0] = (0.257 * rgb[0]) + (0.504 * rgb[1]) + (0.098 * rgb[2]) + 16; + yuv[1] = 128 - (0.148 * rgb[0]) - (0.291 * rgb[1]) + (0.439 * rgb[2]); + yuv[2] = 128 + (0.439 * rgb[0]) - (0.368 * rgb[1]) - (0.071 * rgb[2]); +#endif + } + + if (luminance!=100) + { + yuv[0]=yuv[0]*luminance/100; + if (yuv[0]>255) + yuv[0]=255; + } +} + +void ConvertRGBtoYV12(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op[3]; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + /* Convert */ + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op[0]=o->pixels[0]+o->pitches[0]*y; + op[1]=o->pixels[1]+o->pitches[1]*(y/2); + op[2]=o->pixels[2]+o->pitches[2]*(y/2); + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p, yuv, monochrome, luminance); + *(op[0]++)=yuv[0]; + if(x%2==0 && y%2==0) + { + *(op[1]++)=yuv[2]; + *(op[2]++)=yuv[1]; + } + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void ConvertRGBtoIYUV(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op[3]; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + /* Convert */ + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op[0]=o->pixels[0]+o->pitches[0]*y; + op[1]=o->pixels[1]+o->pitches[1]*(y/2); + op[2]=o->pixels[2]+o->pitches[2]*(y/2); + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p,yuv, monochrome, luminance); + *(op[0]++)=yuv[0]; + if(x%2==0 && y%2==0) + { + *(op[1]++)=yuv[1]; + *(op[2]++)=yuv[2]; + } + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void ConvertRGBtoUYVY(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op=o->pixels[0]+o->pitches[0]*y; + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p, yuv, monochrome, luminance); + if(x%2==0) + { + *(op++)=yuv[1]; + *(op++)=yuv[0]; + *(op++)=yuv[2]; + } + else + *(op++)=yuv[0]; + + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void ConvertRGBtoYVYU(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op=o->pixels[0]+o->pitches[0]*y; + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p,yuv, monochrome, luminance); + if(x%2==0) + { + *(op++)=yuv[0]; + *(op++)=yuv[2]; + op[1]=yuv[1]; + } + else + { + *op=yuv[0]; + op+=2; + } + + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +void ConvertRGBtoYUY2(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) +{ + int x,y; + int yuv[3]; + Uint8 *p,*op; + + SDL_LockSurface(s); + SDL_LockYUVOverlay(o); + + for(y=0; y<s->h && y<o->h; y++) + { + p=((Uint8 *) s->pixels)+s->pitch*y; + op=o->pixels[0]+o->pitches[0]*y; + for(x=0; x<s->w && x<o->w; x++) + { + RGBtoYUV(p,yuv, monochrome, luminance); + if(x%2==0) + { + *(op++)=yuv[0]; + *(op++)=yuv[1]; + op[1]=yuv[2]; + } + else + { + *op=yuv[0]; + op+=2; + } + + p+=s->format->BytesPerPixel; + } + } + + SDL_UnlockYUVOverlay(o); + SDL_UnlockSurface(s); +} + +static void PrintUsage(char *argv0) +{ + fprintf(stderr, "Usage: %s [arg] [arg] [arg] ...\n", argv0); + fprintf(stderr, "\n"); + fprintf(stderr, "Where 'arg' is any of the following options:\n"); + fprintf(stderr, "\n"); + fprintf(stderr, " -fps <frames per second>\n"); + fprintf(stderr, " -format <fmt> (one of the: YV12, IYUV, YUY2, UYVY, YVYU)\n"); + fprintf(stderr, " -scale <scale factor> (initial scale of the overlay)\n"); + fprintf(stderr, " -help (shows this help)\n"); + fprintf(stderr, "\n"); + fprintf(stderr, "Press ESC to exit, or SPACE to freeze the movie while application running.\n"); + fprintf(stderr, "\n"); +} + +int main(int argc, char **argv) +{ + Uint8* RawMooseData; + SDL_RWops* handle; + SDL_Surface* screen; + SDL_Surface* MooseFrame[MOOSEFRAMES_COUNT]; + SDL_Overlay* overlay; + SDL_Rect overlayrect; + SDL_Event event; + Uint32 lastftick; + int paused=0; + int resized=0; + int i; + int fps=12; + int fpsdelay; + int overlay_format=SDL_YUY2_OVERLAY; + int scale=5; + + if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0) + { + fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError()); + return 3; + } + + while ( argc > 1 ) + { + if (strcmp(argv[1], "-fps")== 0) + { + if (argv[2]) + { + fps = atoi(argv[2]); + if (fps==0) + { + fprintf(stderr, "The -fps option requires an argument [from 1 to 1000], default is 12.\n"); + quit(10); + } + if ((fps<0) || (fps>1000)) + { + fprintf(stderr, "The -fps option must be in range from 1 to 1000, default is 12.\n"); + quit(10); + } + argv += 2; + argc -= 2; + } + else + { + fprintf(stderr, "The -fps option requires an argument [from 1 to 1000], default is 12.\n"); + quit(10); + } + } else + if (strcmp(argv[1], "-format") == 0) + { + if (argv[2]) + { + if (!strcmp(argv[2],"YV12")) + overlay_format = SDL_YV12_OVERLAY; + else if(!strcmp(argv[2],"IYUV")) + overlay_format = SDL_IYUV_OVERLAY; + else if(!strcmp(argv[2],"YUY2")) + overlay_format = SDL_YUY2_OVERLAY; + else if(!strcmp(argv[2],"UYVY")) + overlay_format = SDL_UYVY_OVERLAY; + else if(!strcmp(argv[2],"YVYU")) + overlay_format = SDL_YVYU_OVERLAY; + else + { + fprintf(stderr, "The -format option %s is not recognized, see help for info.\n", argv[2]); + quit(10); + } + argv += 2; + argc -= 2; + } + else + { + fprintf(stderr, "The -format option requires an argument, default is YUY2.\n"); + quit(10); + } + } else + if (strcmp(argv[1], "-scale") == 0) + { + if (argv[2]) + { + scale = atoi(argv[2]); + if (scale==0) + { + fprintf(stderr, "The -scale option requires an argument [from 1 to 50], default is 5.\n"); + quit(10); + } + if ((scale<0) || (scale>50)) + { + fprintf(stderr, "The -scale option must be in range from 1 to 50, default is 5.\n"); + quit(10); + } + argv += 2; + argc -= 2; + } + else + { + fprintf(stderr, "The -fps option requires an argument [from 1 to 1000], default is 12.\n"); + quit(10); + } + } else + if ((strcmp(argv[1], "-help") == 0 ) || (strcmp(argv[1], "-h") == 0)) + { + PrintUsage(argv[0]); + quit(0); + } else + { + fprintf(stderr, "Unrecognized option: %s.\n", argv[1]); + quit(10); + } + break; + } + + RawMooseData=(Uint8*)malloc(MOOSEFRAME_SIZE * MOOSEFRAMES_COUNT); + if (RawMooseData==NULL) + { + fprintf(stderr, "Can't allocate memory for movie !\n"); + free(RawMooseData); + quit(1); + } + + /* load the trojan moose images */ + handle=SDL_RWFromFile("moose.dat", "rb"); + if (handle==NULL) + { + fprintf(stderr, "Can't find the file moose.dat !\n"); + free(RawMooseData); + quit(2); + } + + SDL_RWread(handle, RawMooseData, MOOSEFRAME_SIZE, MOOSEFRAMES_COUNT); + + SDL_RWclose(handle); + + /* Set video mode */ + if ( (screen=SDL_SetVideoMode(MOOSEPIC_W*scale, MOOSEPIC_H*scale, 0, SDL_RESIZABLE | SDL_SWSURFACE)) == NULL ) + { + fprintf(stderr, "Couldn't set video mode: %s\n", SDL_GetError()); + free(RawMooseData); + quit(4); + } + + /* Set the window manager title bar */ + SDL_WM_SetCaption("SDL test overlay: running moose", "testoverlay2"); + + for (i=0; i<MOOSEFRAMES_COUNT; i++) + { + MooseFrame[i]=SDL_CreateRGBSurfaceFrom(RawMooseData+i*MOOSEFRAME_SIZE, MOOSEPIC_W, + MOOSEPIC_H, 8, MOOSEPIC_W, 0, 0, 0, 0); + if (MooseFrame[i]==NULL) + { + fprintf(stderr, "Couldn't create SDL_Surfaces:%s\n", SDL_GetError()); + free(RawMooseData); + quit(5); + } + SDL_SetColors(MooseFrame[i], MooseColors, 0, 84); + + { + SDL_Surface *newsurf; + SDL_PixelFormat format; + + format.palette=NULL; + format.BitsPerPixel=32; + format.BytesPerPixel=4; +#if SDL_BYTEORDER == SDL_LIL_ENDIAN + format.Rshift=0; + format.Gshift=8; + format.Bshift=16; +#else + format.Rshift=24; + format.Gshift=16; + format.Bshift=8; +#endif + format.Ashift=0; + format.Rmask=0xff<<format.Rshift; + format.Gmask=0xff<<format.Gshift; + format.Bmask=0xff<<format.Bshift; + format.Amask=0; + format.Rloss=0; + format.Gloss=0; + format.Bloss=0; + format.Aloss=8; + format.colorkey=0; + format.alpha=0; + + newsurf=SDL_ConvertSurface(MooseFrame[i], &format, SDL_SWSURFACE); + if(!newsurf) + { + fprintf(stderr, "Couldn't convert picture to 32bits RGB: %s\n", SDL_GetError()); + quit(6); + } + SDL_FreeSurface(MooseFrame[i]); + MooseFrame[i]=newsurf; + } + } + + free(RawMooseData); + + overlay=SDL_CreateYUVOverlay(MOOSEPIC_W, MOOSEPIC_H, overlay_format, screen); + if (!overlay) + { + fprintf(stderr, "Couldn't create overlay: %s\n", SDL_GetError()); + quit(7); + } + + printf("Created %dx%dx%d %s %s overlay\n",overlay->w,overlay->h,overlay->planes, + overlay->hw_overlay?"hardware":"software", + overlay->format==SDL_YV12_OVERLAY?"YV12": + overlay->format==SDL_IYUV_OVERLAY?"IYUV": + overlay->format==SDL_YUY2_OVERLAY?"YUY2": + overlay->format==SDL_UYVY_OVERLAY?"UYVY": + overlay->format==SDL_YVYU_OVERLAY?"YVYU": + "Unknown"); + + for(i=0; i<overlay->planes; i++) + { + printf(" plane %d: pitch=%d\n", i, overlay->pitches[i]); + } + + overlayrect.x=0; + overlayrect.y=0; + overlayrect.w=MOOSEPIC_W*scale; + overlayrect.h=MOOSEPIC_H*scale; + + /* set the start frame */ + i=0; + fpsdelay=1000/fps; + + /* Ignore key up events, they don't even get filtered */ + SDL_EventState(SDL_KEYUP, SDL_IGNORE); + + lastftick=SDL_GetTicks(); + + /* Loop, waiting for QUIT or RESIZE */ + while (1) + { + if (SDL_PollEvent(&event)) + { + switch (event.type) + { + case SDL_VIDEORESIZE: + screen=SDL_SetVideoMode(event.resize.w, event.resize.h, 0, SDL_RESIZABLE | SDL_SWSURFACE); + overlayrect.w=event.resize.w; + overlayrect.h=event.resize.h; + if (paused) + { + resized=1; + } + break; + case SDL_MOUSEBUTTONDOWN: + overlayrect.x = event.button.x - overlayrect.w/2; + overlayrect.y = event.button.y - overlayrect.h/2; + break; + case SDL_KEYDOWN: + if (event.key.keysym.sym == SDLK_SPACE) + { + paused=!paused; + break; + } + if (event.key.keysym.sym != SDLK_ESCAPE) + { + break; + } + case SDL_QUIT: + SDL_FreeYUVOverlay(overlay); + for (i=0; i<MOOSEFRAMES_COUNT; i++) + { + SDL_FreeSurface(MooseFrame[i]); + } + quit(0); + } + } + + if ((!paused)||(resized)) + { + if (((SDL_GetTicks()-lastftick)>fpsdelay)||(resized)) + { + lastftick=SDL_GetTicks(); + + switch (overlay_format) + { + case SDL_YUY2_OVERLAY: + ConvertRGBtoYUY2(MooseFrame[i], overlay, 0, 100); + break; + case SDL_YV12_OVERLAY: + ConvertRGBtoYV12(MooseFrame[i], overlay, 0, 100); + break; + case SDL_UYVY_OVERLAY: + ConvertRGBtoUYVY(MooseFrame[i], overlay, 0, 100); + break; + case SDL_YVYU_OVERLAY: + ConvertRGBtoYVYU(MooseFrame[i], overlay, 0, 100); + break; + case SDL_IYUV_OVERLAY: + ConvertRGBtoIYUV(MooseFrame[i], overlay, 0, 100); + break; + } + + SDL_DisplayYUVOverlay(overlay, &overlayrect); + if (!resized) + { + i++; + if (i==10) + { + i=0; + } + } + else + { + resized=0; + } + } + } + /* kind of timeslice to OS */ + SDL_Delay(1); + } + + SDL_Quit(); + return 0; +} + diff --git a/distrib/sdl-1.2.15/test/testpalette.c b/distrib/sdl-1.2.15/test/testpalette.c new file mode 100644 index 0000000..2ad4916 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testpalette.c @@ -0,0 +1,342 @@ +/* + * testpalette.c + * + * A simple test of runtime palette modification for animation + * (using the SDL_SetPalette() API). + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <math.h> + +/* This isn't in the Windows headers */ +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + +#include "SDL.h" + +/* screen size */ +#define SCRW 640 +#define SCRH 480 + +#define NBOATS 5 +#define SPEED 2 + +#ifndef MIN +#define MIN(a, b) ((a) < (b) ? (a) : (b)) +#endif +#ifndef MAX +#define MAX(a, b) ((a) > (b) ? (a) : (b)) +#endif + +/* + * wave colours: Made by taking a narrow cross-section of a wave picture + * in Gimp, saving in PPM ascii format and formatting with Emacs macros. + */ +static SDL_Color wavemap[] = { + {0,2,103}, {0,7,110}, {0,13,117}, {0,19,125}, + {0,25,133}, {0,31,141}, {0,37,150}, {0,43,158}, + {0,49,166}, {0,55,174}, {0,61,182}, {0,67,190}, + {0,73,198}, {0,79,206}, {0,86,214}, {0,96,220}, + {5,105,224}, {12,112,226}, {19,120,227}, {26,128,229}, + {33,135,230}, {40,143,232}, {47,150,234}, {54,158,236}, + {61,165,238}, {68,173,239}, {75,180,241}, {82,188,242}, + {89,195,244}, {96,203,246}, {103,210,248}, {112,218,250}, + {124,224,250}, {135,226,251}, {146,229,251}, {156,231,252}, + {167,233,252}, {178,236,252}, {189,238,252}, {200,240,252}, + {211,242,252}, {222,244,252}, {233,247,252}, {242,249,252}, + {237,250,252}, {209,251,252}, {174,251,252}, {138,252,252}, + {102,251,252}, {63,250,252}, {24,243,252}, {7,225,252}, + {4,203,252}, {3,181,252}, {2,158,252}, {1,136,251}, + {0,111,248}, {0,82,234}, {0,63,213}, {0,50,192}, + {0,39,172}, {0,28,152}, {0,17,132}, {0,7,114} +}; + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +static void sdlerr(char *when) +{ + fprintf(stderr, "SDL error: %s: %s\n", when, SDL_GetError()); + quit(1); +} + +/* create a background surface */ +static SDL_Surface *make_bg(SDL_Surface *screen, int startcol) +{ + int i; + SDL_Surface *bg = SDL_CreateRGBSurface(SDL_SWSURFACE, screen->w, screen->h, + 8, 0, 0, 0, 0); + if(!bg) + sdlerr("creating background surface"); + + /* set the palette to the logical screen palette so that blits + won't be translated */ + SDL_SetColors(bg, screen->format->palette->colors, 0, 256); + + /* Make a wavy background pattern using colours 0-63 */ + if(SDL_LockSurface(bg) < 0) + sdlerr("locking background"); + for(i = 0; i < SCRH; i++) { + Uint8 *p = (Uint8 *)bg->pixels + i * bg->pitch; + int j, d; + d = 0; + for(j = 0; j < SCRW; j++) { + int v = MAX(d, -2); + v = MIN(v, 2); + if(i > 0) + v += p[-bg->pitch] + 65 - startcol; + p[j] = startcol + (v & 63); + d += ((rand() >> 3) % 3) - 1; + } + } + SDL_UnlockSurface(bg); + return(bg); +} + +/* + * Return a surface flipped horisontally. Only works for 8bpp; + * extension to arbitrary bitness is left as an exercise for the reader. + */ +static SDL_Surface *hflip(SDL_Surface *s) +{ + int i; + SDL_Surface *z = SDL_CreateRGBSurface(SDL_SWSURFACE, s->w, s->h, 8, + 0, 0, 0, 0); + /* copy palette */ + SDL_SetColors(z, s->format->palette->colors, + 0, s->format->palette->ncolors); + if(SDL_LockSurface(s) < 0 || SDL_LockSurface(z) < 0) + sdlerr("locking flip images"); + + for(i = 0; i < s->h; i++) { + int j; + Uint8 *from = (Uint8 *)s->pixels + i * s->pitch; + Uint8 *to = (Uint8 *)z->pixels + i * z->pitch + s->w - 1; + for(j = 0; j < s->w; j++) + to[-j] = from[j]; + } + + SDL_UnlockSurface(z); + SDL_UnlockSurface(s); + return z; +} + +int main(int argc, char **argv) +{ + SDL_Color cmap[256]; + SDL_Surface *screen; + SDL_Surface *bg; + SDL_Surface *boat[2]; + unsigned vidflags = 0; + unsigned start; + int fade_max = 400; + int fade_level, fade_dir; + int boatcols, frames, i, red; + int boatx[NBOATS], boaty[NBOATS], boatdir[NBOATS]; + int gamma_fade = 0; + int gamma_ramp = 0; + + if(SDL_Init(SDL_INIT_VIDEO) < 0) + sdlerr("initialising SDL"); + + while(--argc) { + ++argv; + if(strcmp(*argv, "-hw") == 0) + vidflags |= SDL_HWSURFACE; + else if(strcmp(*argv, "-fullscreen") == 0) + vidflags |= SDL_FULLSCREEN; + else if(strcmp(*argv, "-nofade") == 0) + fade_max = 1; + else if(strcmp(*argv, "-gamma") == 0) + gamma_fade = 1; + else if(strcmp(*argv, "-gammaramp") == 0) + gamma_ramp = 1; + else { + fprintf(stderr, + "usage: testpalette " + " [-hw] [-fullscreen] [-nofade] [-gamma] [-gammaramp]\n"); + quit(1); + } + } + + /* Ask explicitly for 8bpp and a hardware palette */ + if((screen = SDL_SetVideoMode(SCRW, SCRH, 8, vidflags | SDL_HWPALETTE)) == NULL) { + fprintf(stderr, "error setting %dx%d 8bpp indexed mode: %s\n", + SCRW, SCRH, SDL_GetError()); + quit(1); + } + + if (vidflags & SDL_FULLSCREEN) SDL_ShowCursor (SDL_FALSE); + + if((boat[0] = SDL_LoadBMP("sail.bmp")) == NULL) + sdlerr("loading sail.bmp"); + /* We've chosen magenta (#ff00ff) as colour key for the boat */ + SDL_SetColorKey(boat[0], SDL_SRCCOLORKEY | SDL_RLEACCEL, + SDL_MapRGB(boat[0]->format, 0xff, 0x00, 0xff)); + boatcols = boat[0]->format->palette->ncolors; + boat[1] = hflip(boat[0]); + SDL_SetColorKey(boat[1], SDL_SRCCOLORKEY | SDL_RLEACCEL, + SDL_MapRGB(boat[1]->format, 0xff, 0x00, 0xff)); + + /* + * First set the physical screen palette to black, so the user won't + * see our initial drawing on the screen. + */ + memset(cmap, 0, sizeof(cmap)); + SDL_SetPalette(screen, SDL_PHYSPAL, cmap, 0, 256); + + /* + * Proper palette management is important when playing games with the + * colormap. We have divided the palette as follows: + * + * index 0..(boatcols-1): used for the boat + * index boatcols..(boatcols+63): used for the waves + */ + SDL_SetPalette(screen, SDL_LOGPAL, + boat[0]->format->palette->colors, 0, boatcols); + SDL_SetPalette(screen, SDL_LOGPAL, wavemap, boatcols, 64); + + /* + * Now the logical screen palette is set, and will remain unchanged. + * The boats already have the same palette so fast blits can be used. + */ + memcpy(cmap, screen->format->palette->colors, 256 * sizeof(SDL_Color)); + + /* save the index of the red colour for later */ + red = SDL_MapRGB(screen->format, 0xff, 0x00, 0x00); + + bg = make_bg(screen, boatcols); /* make a nice wavy background surface */ + + /* initial screen contents */ + if(SDL_BlitSurface(bg, NULL, screen, NULL) < 0) + sdlerr("blitting background to screen"); + SDL_Flip(screen); /* actually put the background on screen */ + + /* determine initial boat placements */ + for(i = 0; i < NBOATS; i++) { + boatx[i] = (rand() % (SCRW + boat[0]->w)) - boat[0]->w; + boaty[i] = i * (SCRH - boat[0]->h) / (NBOATS - 1); + boatdir[i] = ((rand() >> 5) & 1) * 2 - 1; + } + + start = SDL_GetTicks(); + frames = 0; + fade_dir = 1; + fade_level = 0; + do { + SDL_Event e; + SDL_Rect updates[NBOATS]; + SDL_Rect r; + int redphase; + + /* A small event loop: just exit on any key or mouse button event */ + while(SDL_PollEvent(&e)) { + if(e.type == SDL_KEYDOWN || e.type == SDL_QUIT + || e.type == SDL_MOUSEBUTTONDOWN) { + if(fade_dir < 0) + fade_level = 0; + fade_dir = -1; + } + } + + /* move boats */ + for(i = 0; i < NBOATS; i++) { + int old_x = boatx[i]; + /* update boat position */ + boatx[i] += boatdir[i] * SPEED; + if(boatx[i] <= -boat[0]->w || boatx[i] >= SCRW) + boatdir[i] = -boatdir[i]; + + /* paint over the old boat position */ + r.x = old_x; + r.y = boaty[i]; + r.w = boat[0]->w; + r.h = boat[0]->h; + if(SDL_BlitSurface(bg, &r, screen, &r) < 0) + sdlerr("blitting background"); + + /* construct update rectangle (bounding box of old and new pos) */ + updates[i].x = MIN(old_x, boatx[i]); + updates[i].y = boaty[i]; + updates[i].w = boat[0]->w + SPEED; + updates[i].h = boat[0]->h; + /* clip update rectangle to screen */ + if(updates[i].x < 0) { + updates[i].w += updates[i].x; + updates[i].x = 0; + } + if(updates[i].x + updates[i].w > SCRW) + updates[i].w = SCRW - updates[i].x; + } + + for(i = 0; i < NBOATS; i++) { + /* paint boat on new position */ + r.x = boatx[i]; + r.y = boaty[i]; + if(SDL_BlitSurface(boat[(boatdir[i] + 1) / 2], NULL, + screen, &r) < 0) + sdlerr("blitting boat"); + } + + /* cycle wave palette */ + for(i = 0; i < 64; i++) + cmap[boatcols + ((i + frames) & 63)] = wavemap[i]; + + if(fade_dir) { + /* Fade the entire palette in/out */ + fade_level += fade_dir; + + if(gamma_fade) { + /* Fade linearly in gamma level (lousy) */ + float level = (float)fade_level / fade_max; + if(SDL_SetGamma(level, level, level) < 0) + sdlerr("setting gamma"); + + } else if(gamma_ramp) { + /* Fade using gamma ramp (better) */ + Uint16 ramp[256]; + for(i = 0; i < 256; i++) + ramp[i] = (i * fade_level / fade_max) << 8; + if(SDL_SetGammaRamp(ramp, ramp, ramp) < 0) + sdlerr("setting gamma ramp"); + + } else { + /* Fade using direct palette manipulation (best) */ + memcpy(cmap, screen->format->palette->colors, + boatcols * sizeof(SDL_Color)); + for(i = 0; i < boatcols + 64; i++) { + cmap[i].r = cmap[i].r * fade_level / fade_max; + cmap[i].g = cmap[i].g * fade_level / fade_max; + cmap[i].b = cmap[i].b * fade_level / fade_max; + } + } + if(fade_level == fade_max) + fade_dir = 0; + } + + /* pulse the red colour (done after the fade, for a night effect) */ + redphase = frames % 64; + cmap[red].r = (int)(255 * sin(redphase * M_PI / 63)); + + SDL_SetPalette(screen, SDL_PHYSPAL, cmap, 0, boatcols + 64); + + /* update changed areas of the screen */ + SDL_UpdateRects(screen, NBOATS, updates); + frames++; + } while(fade_level > 0); + + printf("%d frames, %.2f fps\n", + frames, 1000.0 * frames / (SDL_GetTicks() - start)); + + if (vidflags & SDL_FULLSCREEN) SDL_ShowCursor (SDL_TRUE); + SDL_Quit(); + return 0; +} + diff --git a/distrib/sdl-1.2.15/test/testplatform.c b/distrib/sdl-1.2.15/test/testplatform.c new file mode 100644 index 0000000..328a96f --- /dev/null +++ b/distrib/sdl-1.2.15/test/testplatform.c @@ -0,0 +1,210 @@ + +#include <stdio.h> + +#include "SDL.h" +#include "SDL_endian.h" +#include "SDL_cpuinfo.h" + +/* + * Watcom C flags these as Warning 201: "Unreachable code" if you just + * compare them directly, so we push it through a function to keep the + * compiler quiet. --ryan. + */ +static int badsize(size_t sizeoftype, size_t hardcodetype) +{ + return sizeoftype != hardcodetype; +} + +int TestTypes(SDL_bool verbose) +{ + int error = 0; + + if ( badsize(sizeof(Uint8), 1) ) { + if ( verbose ) + printf("sizeof(Uint8) != 1, instead = %lu\n", + (unsigned long) sizeof(Uint8)); + ++error; + } + if ( badsize(sizeof(Uint16), 2) ) { + if ( verbose ) + printf("sizeof(Uint16) != 2, instead = %lu\n", + (unsigned long) sizeof(Uint16)); + ++error; + } + if ( badsize(sizeof(Uint32), 4) ) { + if ( verbose ) + printf("sizeof(Uint32) != 4, instead = %lu\n", + (unsigned long) sizeof(Uint32)); + ++error; + } +#ifdef SDL_HAS_64BIT_TYPE + if ( badsize(sizeof(Uint64), 8) ) { + if ( verbose ) + printf("sizeof(Uint64) != 8, instead = %lu\n", + (unsigned long) sizeof(Uint64)); + ++error; + } +#else + if ( verbose ) { + printf("WARNING: No 64-bit datatype on this platform\n"); + } +#endif + if ( verbose && !error ) + printf("All data types are the expected size.\n"); + + return( error ? 1 : 0 ); +} + +int TestEndian(SDL_bool verbose) +{ + int error = 0; + Uint16 value = 0x1234; + int real_byteorder; + Uint16 value16 = 0xCDAB; + Uint16 swapped16 = 0xABCD; + Uint32 value32 = 0xEFBEADDE; + Uint32 swapped32 = 0xDEADBEEF; +#ifdef SDL_HAS_64BIT_TYPE + Uint64 value64, swapped64; + value64 = 0xEFBEADDE; + value64 <<= 32; + value64 |= 0xCDAB3412; + swapped64 = 0x1234ABCD; + swapped64 <<= 32; + swapped64 |= 0xDEADBEEF; +#endif + + if ( verbose ) { + printf("Detected a %s endian machine.\n", + (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? "little" : "big"); + } + if ( (*((char *)&value) >> 4) == 0x1 ) { + real_byteorder = SDL_BIG_ENDIAN; + } else { + real_byteorder = SDL_LIL_ENDIAN; + } + if ( real_byteorder != SDL_BYTEORDER ) { + if ( verbose ) { + printf("Actually a %s endian machine!\n", + (real_byteorder == SDL_LIL_ENDIAN) ? "little" : "big"); + } + ++error; + } + if ( verbose ) { + printf("Value 16 = 0x%X, swapped = 0x%X\n", value16, SDL_Swap16(value16)); + } + if ( SDL_Swap16(value16) != swapped16 ) { + if ( verbose ) { + printf("16 bit value swapped incorrectly!\n"); + } + ++error; + } + if ( verbose ) { + printf("Value 32 = 0x%X, swapped = 0x%X\n", value32, SDL_Swap32(value32)); + } + if ( SDL_Swap32(value32) != swapped32 ) { + if ( verbose ) { + printf("32 bit value swapped incorrectly!\n"); + } + ++error; + } +#ifdef SDL_HAS_64BIT_TYPE + if ( verbose ) { +#ifdef _MSC_VER + printf("Value 64 = 0x%I64X, swapped = 0x%I64X\n", value64, SDL_Swap64(value64)); +#else + printf("Value 64 = 0x%llX, swapped = 0x%llX\n", (unsigned long long) value64, (unsigned long long) SDL_Swap64(value64)); +#endif + } + if ( SDL_Swap64(value64) != swapped64 ) { + if ( verbose ) { + printf("64 bit value swapped incorrectly!\n"); + } + ++error; + } +#endif + return( error ? 1 : 0 ); +} + + +int TestCPUInfo(SDL_bool verbose) +{ + if ( verbose ) { + printf("RDTSC %s\n", SDL_HasRDTSC() ? "detected" : "not detected"); + printf("MMX %s\n", SDL_HasMMX() ? "detected" : "not detected"); + printf("MMX Ext %s\n", SDL_HasMMXExt() ? "detected" : "not detected"); + printf("3DNow %s\n", SDL_Has3DNow() ? "detected" : "not detected"); + printf("3DNow Ext %s\n", SDL_Has3DNowExt() ? "detected" : "not detected"); + printf("SSE %s\n", SDL_HasSSE() ? "detected" : "not detected"); + printf("SSE2 %s\n", SDL_HasSSE2() ? "detected" : "not detected"); + printf("AltiVec %s\n", SDL_HasAltiVec() ? "detected" : "not detected"); + } + return(0); +} + +int main(int argc, char *argv[]) +{ + SDL_bool verbose = SDL_TRUE; + int status = 0; + + if ( argv[1] && (SDL_strcmp(argv[1], "-q") == 0) ) { + verbose = SDL_FALSE; + } + if ( verbose ) { + printf("This system is running %s\n", +#if __AIX__ + "AIX" +#elif __HAIKU__ +/* Haiku must appear here before BeOS, since it also defines __BEOS__ */ + "Haiku" +#elif __BEOS__ + "BeOS" +#elif __BSDI__ + "BSDI" +#elif __DREAMCAST__ + "Dreamcast" +#elif __FREEBSD__ + "FreeBSD" +#elif __HPUX__ + "HP-UX" +#elif __IRIX__ + "Irix" +#elif __LINUX__ + "Linux" +#elif __MINT__ + "Atari MiNT" +#elif __MACOS__ + "MacOS Classic" +#elif __MACOSX__ + "Mac OS X" +#elif __NETBSD__ + "NetBSD" +#elif __OPENBSD__ + "OpenBSD" +#elif __OS2__ + "OS/2" +#elif __OSF__ + "OSF/1" +#elif __QNXNTO__ + "QNX Neutrino" +#elif __RISCOS__ + "RISC OS" +#elif __SOLARIS__ + "Solaris" +#elif __WIN32__ +#ifdef _WIN32_WCE + "Windows CE" +#else + "Windows" +#endif +#else + "an unknown operating system! (see SDL_platform.h)" +#endif + ); + } + + status += TestTypes(verbose); + status += TestEndian(verbose); + status += TestCPUInfo(verbose); + return status; +} diff --git a/distrib/sdl-1.2.15/test/testsem.c b/distrib/sdl-1.2.15/test/testsem.c new file mode 100644 index 0000000..c906432 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testsem.c @@ -0,0 +1,103 @@ + +/* Simple test of the SDL semaphore code */ + +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> + +#include "SDL.h" +#include "SDL_thread.h" + +#define NUM_THREADS 10 + +static SDL_sem *sem; +int alive = 1; + +int SDLCALL ThreadFunc(void *data) +{ + int threadnum = (int)(uintptr_t)data; + while ( alive ) { + SDL_SemWait(sem); + fprintf(stderr, "Thread number %d has got the semaphore (value = %d)!\n", threadnum, SDL_SemValue(sem)); + SDL_Delay(200); + SDL_SemPost(sem); + fprintf(stderr, "Thread number %d has released the semaphore (value = %d)!\n", threadnum, SDL_SemValue(sem)); + SDL_Delay(1); /* For the scheduler */ + } + printf("Thread number %d exiting.\n", threadnum); + return 0; +} + +static void killed(int sig) +{ + alive = 0; +} + +static void TestWaitTimeout(void) +{ + Uint32 start_ticks; + Uint32 end_ticks; + Uint32 duration; + + sem = SDL_CreateSemaphore(0); + printf("Waiting 2 seconds on semaphore\n"); + + start_ticks = SDL_GetTicks(); + SDL_SemWaitTimeout(sem, 2000); + end_ticks = SDL_GetTicks(); + + duration = end_ticks - start_ticks; + + /* Accept a little offset in the effective wait */ + if (duration > 1900 && duration < 2050) + printf("Wait done.\n"); + else + fprintf(stderr, "Wait took %d milliseconds\n", duration); +} + +int main(int argc, char **argv) +{ + SDL_Thread *threads[NUM_THREADS]; + uintptr_t i; + int init_sem; + + if(argc < 2) { + fprintf(stderr,"Usage: %s init_value\n", argv[0]); + return(1); + } + + /* Load the SDL library */ + if ( SDL_Init(0) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + signal(SIGTERM, killed); + signal(SIGINT, killed); + + init_sem = atoi(argv[1]); + sem = SDL_CreateSemaphore(init_sem); + + printf("Running %d threads, semaphore value = %d\n", NUM_THREADS, init_sem); + /* Create all the threads */ + for( i = 0; i < NUM_THREADS; ++i ) { + threads[i] = SDL_CreateThread(ThreadFunc, (void*)i); + } + + /* Wait 10 seconds */ + SDL_Delay(10 * 1000); + + /* Wait for all threads to finish */ + printf("Waiting for threads to finish\n"); + alive = 0; + for( i = 0; i < NUM_THREADS; ++i ) { + SDL_WaitThread(threads[i], NULL); + } + printf("Finished waiting for threads\n"); + + SDL_DestroySemaphore(sem); + + TestWaitTimeout(); + + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testsprite.c b/distrib/sdl-1.2.15/test/testsprite.c new file mode 100644 index 0000000..6d9e0a8 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testsprite.c @@ -0,0 +1,323 @@ +/* Simple program: Move N sprites around on the screen as fast as possible */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <ctype.h> +#include <math.h> +#include <time.h> + +#include "SDL.h" + +#define NUM_SPRITES 100 +#define MAX_SPEED 1 + +SDL_Surface *sprite; +int numsprites; +SDL_Rect *sprite_rects; +SDL_Rect *positions; +SDL_Rect *velocities; +int sprites_visible; +int debug_flip; +Uint16 sprite_w, sprite_h; + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +int LoadSprite(char *file) +{ + SDL_Surface *temp; + + /* Load the sprite image */ + sprite = SDL_LoadBMP(file); + if ( sprite == NULL ) { + fprintf(stderr, "Couldn't load %s: %s", file, SDL_GetError()); + return(-1); + } + + /* Set transparent pixel as the pixel at (0,0) */ + if ( sprite->format->palette ) { + SDL_SetColorKey(sprite, (SDL_SRCCOLORKEY|SDL_RLEACCEL), + *(Uint8 *)sprite->pixels); + } + + /* Convert sprite to video format */ + temp = SDL_DisplayFormat(sprite); + SDL_FreeSurface(sprite); + if ( temp == NULL ) { + fprintf(stderr, "Couldn't convert background: %s\n", + SDL_GetError()); + return(-1); + } + sprite = temp; + + /* We're ready to roll. :) */ + return(0); +} + +void MoveSprites(SDL_Surface *screen, Uint32 background) +{ + int i, nupdates; + SDL_Rect area, *position, *velocity; + + nupdates = 0; + /* Erase all the sprites if necessary */ + if ( sprites_visible ) { + SDL_FillRect(screen, NULL, background); + } + + /* Move the sprite, bounce at the wall, and draw */ + for ( i=0; i<numsprites; ++i ) { + position = &positions[i]; + velocity = &velocities[i]; + position->x += velocity->x; + if ( (position->x < 0) || (position->x >= (screen->w - sprite_w)) ) { + velocity->x = -velocity->x; + position->x += velocity->x; + } + position->y += velocity->y; + if ( (position->y < 0) || (position->y >= (screen->h - sprite_w)) ) { + velocity->y = -velocity->y; + position->y += velocity->y; + } + + /* Blit the sprite onto the screen */ + area = *position; + SDL_BlitSurface(sprite, NULL, screen, &area); + sprite_rects[nupdates++] = area; + } + + if (debug_flip) { + if ( (screen->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { + static int t = 0; + + Uint32 color = SDL_MapRGB (screen->format, 255, 0, 0); + SDL_Rect r; + r.x = (sin((float)t * 2 * 3.1459) + 1.0) / 2.0 * (screen->w-20); + r.y = 0; + r.w = 20; + r.h = screen->h; + + SDL_FillRect (screen, &r, color); + t+=2; + } + } + + /* Update the screen! */ + if ( (screen->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { + SDL_Flip(screen); + } else { + SDL_UpdateRects(screen, nupdates, sprite_rects); + } + sprites_visible = 1; +} + +/* This is a way of telling whether or not to use hardware surfaces */ +Uint32 FastestFlags(Uint32 flags, int width, int height, int bpp) +{ + const SDL_VideoInfo *info; + + /* Hardware acceleration is only used in fullscreen mode */ + flags |= SDL_FULLSCREEN; + + /* Check for various video capabilities */ + info = SDL_GetVideoInfo(); + if ( info->blit_hw_CC && info->blit_fill ) { + /* We use accelerated colorkeying and color filling */ + flags |= SDL_HWSURFACE; + } + /* If we have enough video memory, and will use accelerated + blits directly to it, then use page flipping. + */ + if ( (flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { + /* Direct hardware blitting without double-buffering + causes really bad flickering. + */ + if ( info->video_mem*1024 > (height*width*bpp/8) ) { + flags |= SDL_DOUBLEBUF; + } else { + flags &= ~SDL_HWSURFACE; + } + } + + /* Return the flags */ + return(flags); +} + +int main(int argc, char *argv[]) +{ + SDL_Surface *screen; + Uint8 *mem; + int width, height; + Uint8 video_bpp; + Uint32 videoflags; + Uint32 background; + int i, done; + SDL_Event event; + Uint32 then, now, frames; + + /* Initialize SDL */ + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + numsprites = NUM_SPRITES; + videoflags = SDL_SWSURFACE|SDL_ANYFORMAT; + width = 640; + height = 480; + video_bpp = 8; + debug_flip = 0; + while ( argc > 1 ) { + --argc; + if ( strcmp(argv[argc-1], "-width") == 0 ) { + width = atoi(argv[argc]); + --argc; + } else + if ( strcmp(argv[argc-1], "-height") == 0 ) { + height = atoi(argv[argc]); + --argc; + } else + if ( strcmp(argv[argc-1], "-bpp") == 0 ) { + video_bpp = atoi(argv[argc]); + videoflags &= ~SDL_ANYFORMAT; + --argc; + } else + if ( strcmp(argv[argc], "-fast") == 0 ) { + videoflags = FastestFlags(videoflags, width, height, video_bpp); + } else + if ( strcmp(argv[argc], "-hw") == 0 ) { + videoflags ^= SDL_HWSURFACE; + } else + if ( strcmp(argv[argc], "-flip") == 0 ) { + videoflags ^= SDL_DOUBLEBUF; + } else + if ( strcmp(argv[argc], "-debugflip") == 0 ) { + debug_flip ^= 1; + } else + if ( strcmp(argv[argc], "-fullscreen") == 0 ) { + videoflags ^= SDL_FULLSCREEN; + } else + if ( isdigit(argv[argc][0]) ) { + numsprites = atoi(argv[argc]); + } else { + fprintf(stderr, + "Usage: %s [-bpp N] [-hw] [-flip] [-fast] [-fullscreen] [numsprites]\n", + argv[0]); + quit(1); + } + } + + /* Set video mode */ + screen = SDL_SetVideoMode(width, height, video_bpp, videoflags); + if ( ! screen ) { + fprintf(stderr, "Couldn't set %dx%d video mode: %s\n", + width, height, SDL_GetError()); + quit(2); + } + + /* Load the sprite */ + if ( LoadSprite("icon.bmp") < 0 ) { + quit(1); + } + + /* Allocate memory for the sprite info */ + mem = (Uint8 *)malloc(4*sizeof(SDL_Rect)*numsprites); + if ( mem == NULL ) { + SDL_FreeSurface(sprite); + fprintf(stderr, "Out of memory!\n"); + quit(2); + } + sprite_rects = (SDL_Rect *)mem; + positions = sprite_rects; + sprite_rects += numsprites; + velocities = sprite_rects; + sprite_rects += numsprites; + sprite_w = sprite->w; + sprite_h = sprite->h; + srand(time(NULL)); + for ( i=0; i<numsprites; ++i ) { + positions[i].x = rand()%(screen->w - sprite_w); + positions[i].y = rand()%(screen->h - sprite_h); + positions[i].w = sprite->w; + positions[i].h = sprite->h; + velocities[i].x = 0; + velocities[i].y = 0; + while ( ! velocities[i].x && ! velocities[i].y ) { + velocities[i].x = (rand()%(MAX_SPEED*2+1))-MAX_SPEED; + velocities[i].y = (rand()%(MAX_SPEED*2+1))-MAX_SPEED; + } + } + background = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00); + + /* Print out information about our surfaces */ + printf("Screen is at %d bits per pixel\n",screen->format->BitsPerPixel); + if ( (screen->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { + printf("Screen is in video memory\n"); + } else { + printf("Screen is in system memory\n"); + } + if ( (screen->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { + printf("Screen has double-buffering enabled\n"); + } + if ( (sprite->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { + printf("Sprite is in video memory\n"); + } else { + printf("Sprite is in system memory\n"); + } + /* Run a sample blit to trigger blit acceleration */ + { SDL_Rect dst; + dst.x = 0; + dst.y = 0; + dst.w = sprite->w; + dst.h = sprite->h; + SDL_BlitSurface(sprite, NULL, screen, &dst); + SDL_FillRect(screen, &dst, background); + } + if ( (sprite->flags & SDL_HWACCEL) == SDL_HWACCEL ) { + printf("Sprite blit uses hardware acceleration\n"); + } + if ( (sprite->flags & SDL_RLEACCEL) == SDL_RLEACCEL ) { + printf("Sprite blit uses RLE acceleration\n"); + } + + /* Loop, blitting sprites and waiting for a keystroke */ + frames = 0; + then = SDL_GetTicks(); + done = 0; + sprites_visible = 0; + while ( !done ) { + /* Check for events */ + ++frames; + while ( SDL_PollEvent(&event) ) { + switch (event.type) { + case SDL_MOUSEBUTTONDOWN: + SDL_WarpMouse(screen->w/2, screen->h/2); + break; + case SDL_KEYDOWN: + /* Any keypress quits the app... */ + case SDL_QUIT: + done = 1; + break; + default: + break; + } + } + MoveSprites(screen, background); + } + SDL_FreeSurface(sprite); + free(mem); + + /* Print out some timing information */ + now = SDL_GetTicks(); + if ( now > then ) { + printf("%2.2f frames per second\n", + ((double)frames*1000)/(now-then)); + } + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testtimer.c b/distrib/sdl-1.2.15/test/testtimer.c new file mode 100644 index 0000000..95608c1 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testtimer.c @@ -0,0 +1,87 @@ + +/* Test program to check the resolution of the SDL timer on the current + platform +*/ + +#include <stdlib.h> +#include <stdio.h> + +#include "SDL.h" + +#define DEFAULT_RESOLUTION 1 + +static int ticks = 0; + +static Uint32 SDLCALL ticktock(Uint32 interval) +{ + ++ticks; + return(interval); +} + +static Uint32 SDLCALL callback(Uint32 interval, void *param) +{ + printf("Timer %d : param = %d\n", interval, (int)(uintptr_t)param); + return interval; +} + +int main(int argc, char *argv[]) +{ + int desired; + SDL_TimerID t1, t2, t3; + + if ( SDL_Init(SDL_INIT_TIMER) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError()); + return(1); + } + + /* Start the timer */ + desired = 0; + if ( argv[1] ) { + desired = atoi(argv[1]); + } + if ( desired == 0 ) { + desired = DEFAULT_RESOLUTION; + } + SDL_SetTimer(desired, ticktock); + + /* Wait 10 seconds */ + printf("Waiting 10 seconds\n"); + SDL_Delay(10*1000); + + /* Stop the timer */ + SDL_SetTimer(0, NULL); + + /* Print the results */ + if ( ticks ) { + fprintf(stderr, + "Timer resolution: desired = %d ms, actual = %f ms\n", + desired, (double)(10*1000)/ticks); + } + + /* Test multiple timers */ + printf("Testing multiple timers...\n"); + t1 = SDL_AddTimer(100, callback, (void*)1); + if(!t1) + fprintf(stderr,"Could not create timer 1: %s\n", SDL_GetError()); + t2 = SDL_AddTimer(50, callback, (void*)2); + if(!t2) + fprintf(stderr,"Could not create timer 2: %s\n", SDL_GetError()); + t3 = SDL_AddTimer(233, callback, (void*)3); + if(!t3) + fprintf(stderr,"Could not create timer 3: %s\n", SDL_GetError()); + + /* Wait 10 seconds */ + printf("Waiting 10 seconds\n"); + SDL_Delay(10*1000); + + printf("Removing timer 1 and waiting 5 more seconds\n"); + SDL_RemoveTimer(t1); + + SDL_Delay(5*1000); + + SDL_RemoveTimer(t2); + SDL_RemoveTimer(t3); + + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testver.c b/distrib/sdl-1.2.15/test/testver.c new file mode 100644 index 0000000..4f45ffe --- /dev/null +++ b/distrib/sdl-1.2.15/test/testver.c @@ -0,0 +1,37 @@ + +/* Test program to compare the compile-time version of SDL with the linked + version of SDL +*/ + +#include <stdio.h> +#include <stdlib.h> + +#include "SDL.h" + +int main(int argc, char *argv[]) +{ + SDL_version compiled; + + /* Initialize SDL */ + if ( SDL_Init(0) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + exit(1); + } +#ifdef DEBUG + fprintf(stderr, "SDL initialized\n"); +#endif +#if SDL_VERSION_ATLEAST(1, 2, 0) + printf("Compiled with SDL 1.2 or newer\n"); +#else + printf("Compiled with SDL older than 1.2\n"); +#endif + SDL_VERSION(&compiled); + printf("Compiled version: %d.%d.%d\n", + compiled.major, compiled.minor, compiled.patch); + printf("Linked version: %d.%d.%d\n", + SDL_Linked_Version()->major, + SDL_Linked_Version()->minor, + SDL_Linked_Version()->patch); + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testvidinfo.c b/distrib/sdl-1.2.15/test/testvidinfo.c new file mode 100644 index 0000000..bbafeb8 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testvidinfo.c @@ -0,0 +1,465 @@ + +/* Simple program -- figure out what kind of video display we have */ + +#include <stdlib.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "SDL.h" + +#define NUM_BLITS 10 +#define NUM_UPDATES 500 + +#define FLAG_MASK (SDL_HWSURFACE | SDL_FULLSCREEN | SDL_DOUBLEBUF | \ + SDL_SRCCOLORKEY | SDL_SRCALPHA | SDL_RLEACCEL | \ + SDL_RLEACCELOK) + +void PrintFlags(Uint32 flags) +{ + printf("0x%8.8x", (flags & FLAG_MASK)); + if ( flags & SDL_HWSURFACE ) { + printf(" SDL_HWSURFACE"); + } else { + printf(" SDL_SWSURFACE"); + } + if ( flags & SDL_FULLSCREEN ) { + printf(" | SDL_FULLSCREEN"); + } + if ( flags & SDL_DOUBLEBUF ) { + printf(" | SDL_DOUBLEBUF"); + } + if ( flags & SDL_SRCCOLORKEY ) { + printf(" | SDL_SRCCOLORKEY"); + } + if ( flags & SDL_SRCALPHA ) { + printf(" | SDL_SRCALPHA"); + } + if ( flags & SDL_RLEACCEL ) { + printf(" | SDL_RLEACCEL"); + } + if ( flags & SDL_RLEACCELOK ) { + printf(" | SDL_RLEACCELOK"); + } +} + +int RunBlitTests(SDL_Surface *screen, SDL_Surface *bmp, int blitcount) +{ + int i, j; + int maxx; + int maxy; + SDL_Rect dst; + + maxx = (int)screen->w - bmp->w + 1; + maxy = (int)screen->h - bmp->h + 1; + for ( i = 0; i < NUM_UPDATES; ++i ) { + for ( j = 0; j < blitcount; ++j ) { + if ( maxx ) { + dst.x = rand() % maxx; + } else { + dst.x = 0; + } + if ( maxy ) { + dst.y = rand() % maxy; + } else { + dst.y = 0; + } + dst.w = bmp->w; + dst.h = bmp->h; + SDL_BlitSurface(bmp, NULL, screen, &dst); + } + SDL_Flip(screen); + } + + return i; +} + +int RunModeTests(SDL_Surface *screen) +{ + Uint32 then, now; + Uint32 frames; + float seconds; + int i; + Uint8 r, g, b; + SDL_Surface *bmp, *bmpcc, *tmp; + SDL_Event event; + + while ( SDL_PollEvent(&event) ) { + if ( event.type == SDL_KEYDOWN ) + return 0; + } + + /* First test fills and screen update speed */ + printf("Running color fill and fullscreen update test\n"); + then = SDL_GetTicks(); + frames = 0; + for ( i = 0; i < 256; ++i ) { + r = i; + g = 0; + b = 0; + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, r, g, b)); + SDL_Flip(screen); + ++frames; + } + for ( i = 0; i < 256; ++i ) { + r = 0; + g = i; + b = 0; + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, r, g, b)); + SDL_Flip(screen); + ++frames; + } + for ( i = 0; i < 256; ++i ) { + r = 0; + g = 0; + b = i; + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, r, g, b)); + SDL_Flip(screen); + ++frames; + } + now = SDL_GetTicks(); + seconds = (float)(now - then) / 1000.0f; + if ( seconds > 0.0f ) { + printf("%d fills and flips in %2.2f seconds, %2.2f FPS\n", frames, seconds, (float)frames / seconds); + } else { + printf("%d fills and flips in zero seconds!n", frames); + } + + /* clear the screen after fill test */ + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0)); + SDL_Flip(screen); + + while ( SDL_PollEvent(&event) ) { + if ( event.type == SDL_KEYDOWN ) + return 0; + } + + /* run the generic blit test */ + bmp = SDL_LoadBMP("sample.bmp"); + if ( ! bmp ) { + printf("Couldn't load sample.bmp: %s\n", SDL_GetError()); + return 0; + } + printf("Running freshly loaded blit test: %dx%d at %d bpp, flags: ", + bmp->w, bmp->h, bmp->format->BitsPerPixel); + PrintFlags(bmp->flags); + printf("\n"); + then = SDL_GetTicks(); + frames = RunBlitTests(screen, bmp, NUM_BLITS); + now = SDL_GetTicks(); + seconds = (float)(now - then) / 1000.0f; + if ( seconds > 0.0f ) { + printf("%d blits / %d updates in %2.2f seconds, %2.2f FPS\n", NUM_BLITS*frames, frames, seconds, (float)frames / seconds); + } else { + printf("%d blits / %d updates in zero seconds!\n", NUM_BLITS*frames, frames); + } + + /* clear the screen after blit test */ + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0)); + SDL_Flip(screen); + + while ( SDL_PollEvent(&event) ) { + if ( event.type == SDL_KEYDOWN ) + return 0; + } + + /* run the colorkeyed blit test */ + bmpcc = SDL_LoadBMP("sample.bmp"); + if ( ! bmpcc ) { + printf("Couldn't load sample.bmp: %s\n", SDL_GetError()); + return 0; + } + printf("Running freshly loaded cc blit test: %dx%d at %d bpp, flags: ", + bmpcc->w, bmpcc->h, bmpcc->format->BitsPerPixel); + SDL_SetColorKey(bmpcc, SDL_SRCCOLORKEY | SDL_RLEACCEL, *(Uint8 *)bmpcc->pixels); + + PrintFlags(bmpcc->flags); + printf("\n"); + then = SDL_GetTicks(); + frames = RunBlitTests(screen, bmpcc, NUM_BLITS); + now = SDL_GetTicks(); + seconds = (float)(now - then) / 1000.0f; + if ( seconds > 0.0f ) { + printf("%d cc blits / %d updates in %2.2f seconds, %2.2f FPS\n", NUM_BLITS*frames, frames, seconds, (float)frames / seconds); + } else { + printf("%d cc blits / %d updates in zero seconds!\n", NUM_BLITS*frames, frames); + } + + /* clear the screen after cc blit test */ + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0)); + SDL_Flip(screen); + + while ( SDL_PollEvent(&event) ) { + if ( event.type == SDL_KEYDOWN ) + return 0; + } + + /* run the generic blit test */ + tmp = bmp; + bmp = SDL_DisplayFormat(bmp); + SDL_FreeSurface(tmp); + if ( ! bmp ) { + printf("Couldn't convert sample.bmp: %s\n", SDL_GetError()); + return 0; + } + printf("Running display format blit test: %dx%d at %d bpp, flags: ", + bmp->w, bmp->h, bmp->format->BitsPerPixel); + PrintFlags(bmp->flags); + printf("\n"); + then = SDL_GetTicks(); + frames = RunBlitTests(screen, bmp, NUM_BLITS); + now = SDL_GetTicks(); + seconds = (float)(now - then) / 1000.0f; + if ( seconds > 0.0f ) { + printf("%d blits / %d updates in %2.2f seconds, %2.2f FPS\n", NUM_BLITS*frames, frames, seconds, (float)frames / seconds); + } else { + printf("%d blits / %d updates in zero seconds!\n", NUM_BLITS*frames, frames); + } + + /* clear the screen after blit test */ + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0)); + SDL_Flip(screen); + + while ( SDL_PollEvent(&event) ) { + if ( event.type == SDL_KEYDOWN ) + return 0; + } + + /* run the colorkeyed blit test */ + tmp = bmpcc; + bmpcc = SDL_DisplayFormat(bmpcc); + SDL_FreeSurface(tmp); + if ( ! bmpcc ) { + printf("Couldn't convert sample.bmp: %s\n", SDL_GetError()); + return 0; + } + printf("Running display format cc blit test: %dx%d at %d bpp, flags: ", + bmpcc->w, bmpcc->h, bmpcc->format->BitsPerPixel); + PrintFlags(bmpcc->flags); + printf("\n"); + then = SDL_GetTicks(); + frames = RunBlitTests(screen, bmpcc, NUM_BLITS); + now = SDL_GetTicks(); + seconds = (float)(now - then) / 1000.0f; + if ( seconds > 0.0f ) { + printf("%d cc blits / %d updates in %2.2f seconds, %2.2f FPS\n", NUM_BLITS*frames, frames, seconds, (float)frames / seconds); + } else { + printf("%d cc blits / %d updates in zero seconds!\n", NUM_BLITS*frames, frames); + } + + /* clear the screen after cc blit test */ + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0)); + SDL_Flip(screen); + + while ( SDL_PollEvent(&event) ) { + if ( event.type == SDL_KEYDOWN ) + return 0; + } + + /* run the alpha blit test only if screen bpp>8 */ + if (bmp->format->BitsPerPixel>8) + { + SDL_FreeSurface(bmp); + bmp = SDL_LoadBMP("sample.bmp"); + SDL_SetAlpha(bmp, SDL_SRCALPHA, 85); /* 85 - 33% alpha */ + tmp = bmp; + bmp = SDL_DisplayFormat(bmp); + SDL_FreeSurface(tmp); + if ( ! bmp ) { + printf("Couldn't convert sample.bmp: %s\n", SDL_GetError()); + return 0; + } + printf("Running display format alpha blit test: %dx%d at %d bpp, flags: ", + bmp->w, bmp->h, bmp->format->BitsPerPixel); + PrintFlags(bmp->flags); + printf("\n"); + then = SDL_GetTicks(); + frames = RunBlitTests(screen, bmp, NUM_BLITS); + now = SDL_GetTicks(); + seconds = (float)(now - then) / 1000.0f; + if ( seconds > 0.0f ) { + printf("%d alpha blits / %d updates in %2.2f seconds, %2.2f FPS\n", NUM_BLITS*frames, frames, seconds, (float)frames / seconds); + } else { + printf("%d alpha blits / %d updates in zero seconds!\n", NUM_BLITS*frames, frames); + } + } + + /* clear the screen after alpha blit test */ + SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0)); + SDL_Flip(screen); + + while ( SDL_PollEvent(&event) ) { + if ( event.type == SDL_KEYDOWN ) + return 0; + } + + /* run the cc+alpha blit test only if screen bpp>8 */ + if (bmp->format->BitsPerPixel>8) + { + SDL_FreeSurface(bmpcc); + bmpcc = SDL_LoadBMP("sample.bmp"); + SDL_SetAlpha(bmpcc, SDL_SRCALPHA, 85); /* 85 - 33% alpha */ + SDL_SetColorKey(bmpcc, SDL_SRCCOLORKEY | SDL_RLEACCEL, *(Uint8 *)bmpcc->pixels); + tmp = bmpcc; + bmpcc = SDL_DisplayFormat(bmpcc); + SDL_FreeSurface(tmp); + if ( ! bmpcc ) { + printf("Couldn't convert sample.bmp: %s\n", SDL_GetError()); + return 0; + } + printf("Running display format cc+alpha blit test: %dx%d at %d bpp, flags: ", + bmpcc->w, bmpcc->h, bmpcc->format->BitsPerPixel); + PrintFlags(bmpcc->flags); + printf("\n"); + then = SDL_GetTicks(); + frames = RunBlitTests(screen, bmpcc, NUM_BLITS); + now = SDL_GetTicks(); + seconds = (float)(now - then) / 1000.0f; + if ( seconds > 0.0f ) { + printf("%d cc+alpha blits / %d updates in %2.2f seconds, %2.2f FPS\n", NUM_BLITS*frames, frames, seconds, (float)frames / seconds); + } else { + printf("%d cc+alpha blits / %d updates in zero seconds!\n", NUM_BLITS*frames, frames); + } + } + + SDL_FreeSurface(bmpcc); + SDL_FreeSurface(bmp); + + while ( SDL_PollEvent(&event) ) { + if ( event.type == SDL_KEYDOWN ) + return 0; + } + return 1; +} + +void RunVideoTests() +{ + static const struct { + int w, h, bpp; + } mode_list[] = { + { 640, 480, 8 }, { 640, 480, 16 }, { 640, 480, 32 }, + { 800, 600, 8 }, { 800, 600, 16 }, { 800, 600, 32 }, + { 1024, 768, 8 }, { 1024, 768, 16 }, { 1024, 768, 32 } + }; + static const Uint32 flags[] = { + (SDL_SWSURFACE), + (SDL_SWSURFACE | SDL_FULLSCREEN), + (SDL_HWSURFACE | SDL_FULLSCREEN), + (SDL_HWSURFACE | SDL_FULLSCREEN | SDL_DOUBLEBUF) + }; + int i, j; + SDL_Surface *screen; + + /* Test out several different video mode combinations */ + SDL_WM_SetCaption("SDL Video Benchmark", "vidtest"); + SDL_ShowCursor(0); + for ( i = 0; i < SDL_TABLESIZE(mode_list); ++i ) { + for ( j = 0; j < SDL_TABLESIZE(flags); ++j ) { + printf("===================================\n"); + printf("Setting video mode: %dx%d at %d bpp, flags: ", + mode_list[i].w, + mode_list[i].h, + mode_list[i].bpp); + PrintFlags(flags[j]); + printf("\n"); + screen = SDL_SetVideoMode(mode_list[i].w, + mode_list[i].h, + mode_list[i].bpp, + flags[j]); + if ( ! screen ) { + printf("Setting video mode failed: %s\n", SDL_GetError()); + continue; + } + if ( (screen->flags & FLAG_MASK) != flags[j] ) { + printf("Flags didn't match: "); + PrintFlags(screen->flags); + printf("\n"); + continue; + } + if ( ! RunModeTests(screen) ) { + return; + } + } + } +} + +int main(int argc, char *argv[]) +{ + const SDL_VideoInfo *info; + int i; + SDL_Rect **modes; + char driver[128]; + + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, + "Couldn't initialize SDL: %s\n", SDL_GetError()); + exit(1); + } + if ( SDL_VideoDriverName(driver, sizeof(driver)) ) { + printf("Video driver: %s\n", driver); + } + info = SDL_GetVideoInfo(); + printf( +"Current display: %dx%d, %d bits-per-pixel\n", + info->current_w, info->current_h, info->vfmt->BitsPerPixel); + if ( info->vfmt->palette == NULL ) { + printf(" Red Mask = 0x%.8x\n", info->vfmt->Rmask); + printf(" Green Mask = 0x%.8x\n", info->vfmt->Gmask); + printf(" Blue Mask = 0x%.8x\n", info->vfmt->Bmask); + } + /* Print available fullscreen video modes */ + modes = SDL_ListModes(NULL, SDL_FULLSCREEN); + if ( modes == (SDL_Rect **)0 ) { + printf("No available fullscreen video modes\n"); + } else + if ( modes == (SDL_Rect **)-1 ) { + printf("No special fullscreen video modes\n"); + } else { + printf("Fullscreen video modes:\n"); + for ( i=0; modes[i]; ++i ) { + printf("\t%dx%dx%d\n", modes[i]->w, modes[i]->h, info->vfmt->BitsPerPixel); + } + } + if ( info->wm_available ) { + printf("A window manager is available\n"); + } + if ( info->hw_available ) { + printf("Hardware surfaces are available (%dK video memory)\n", + info->video_mem); + } + if ( info->blit_hw ) { + printf( +"Copy blits between hardware surfaces are accelerated\n"); + } + if ( info->blit_hw_CC ) { + printf( +"Colorkey blits between hardware surfaces are accelerated\n"); + } + if ( info->blit_hw_A ) { + printf( +"Alpha blits between hardware surfaces are accelerated\n"); + } + if ( info->blit_sw ) { + printf( +"Copy blits from software surfaces to hardware surfaces are accelerated\n"); + } + if ( info->blit_sw_CC ) { + printf( +"Colorkey blits from software surfaces to hardware surfaces are accelerated\n"); + } + if ( info->blit_sw_A ) { + printf( +"Alpha blits from software surfaces to hardware surfaces are accelerated\n"); + } + if ( info->blit_fill ) { + printf( +"Color fills on hardware surfaces are accelerated\n"); + } + + if ( argv[1] && (strcmp(argv[1], "-benchmark") == 0) ) { + RunVideoTests(); + } + + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testwin.c b/distrib/sdl-1.2.15/test/testwin.c new file mode 100644 index 0000000..261ea99 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testwin.c @@ -0,0 +1,377 @@ + +/* Bring up a window and play with it */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#define BENCHMARK_SDL + +#define NOTICE(X) printf("%s", X); + +#include "SDL.h" + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +void DrawPict(SDL_Surface *screen, char *bmpfile, + int speedy, int flip, int nofade) +{ + SDL_Surface *picture; + SDL_Rect dest, update; + int i, centered; + int ncolors; + SDL_Color *colors, *cmap; + + /* Load the image into a surface */ + if ( bmpfile == NULL ) { + bmpfile = "sample.bmp"; /* Sample image */ + } +fprintf(stderr, "Loading picture: %s\n", bmpfile); + picture = SDL_LoadBMP(bmpfile); + if ( picture == NULL ) { + fprintf(stderr, "Couldn't load %s: %s\n", bmpfile, + SDL_GetError()); + return; + } + + /* Set the display colors -- on a hicolor display this is a no-op */ + if ( picture->format->palette ) { + ncolors = picture->format->palette->ncolors; + colors = (SDL_Color *)malloc(ncolors*sizeof(SDL_Color)); + cmap = (SDL_Color *)malloc(ncolors*sizeof(SDL_Color)); + memcpy(colors, picture->format->palette->colors, + ncolors*sizeof(SDL_Color)); + } else { + int r, g, b; + + /* Allocate 256 color palette */ + ncolors = 256; + colors = (SDL_Color *)malloc(ncolors*sizeof(SDL_Color)); + cmap = (SDL_Color *)malloc(ncolors*sizeof(SDL_Color)); + + /* Set a 3,3,2 color cube */ + for ( r=0; r<8; ++r ) { + for ( g=0; g<8; ++g ) { + for ( b=0; b<4; ++b ) { + i = ((r<<5)|(g<<2)|b); + colors[i].r = r<<5; + colors[i].g = g<<5; + colors[i].b = b<<6; + } + } + } + } +NOTICE("testwin: setting colors\n"); + if ( ! SDL_SetColors(screen, colors, 0, ncolors) && + (screen->format->palette != NULL) ) { + fprintf(stderr, +"Warning: Couldn't set all of the colors, but SDL will map the image\n" +" (colormap fading will suffer - try the -warp option)\n" + ); + } + + /* Set the screen to black (not really necessary) */ + if ( SDL_LockSurface(screen) == 0 ) { + Uint32 black; + Uint8 *pixels; + + black = SDL_MapRGB(screen->format, 0, 0, 0); + pixels = (Uint8 *)screen->pixels; + for ( i=0; i<screen->h; ++i ) { + memset(pixels, black, + screen->w*screen->format->BytesPerPixel); + pixels += screen->pitch; + } + SDL_UnlockSurface(screen); + SDL_UpdateRect(screen, 0, 0, 0, 0); + } + + /* Display the picture */ + if ( speedy ) { + SDL_Surface *displayfmt; + +fprintf(stderr, "Converting picture\n"); + displayfmt = SDL_DisplayFormat(picture); + if ( displayfmt == NULL ) { + fprintf(stderr, + "Couldn't convert image: %s\n", SDL_GetError()); + goto done; + } + SDL_FreeSurface(picture); + picture = displayfmt; + } + printf("(image surface located in %s memory)\n", + (picture->flags&SDL_HWSURFACE) ? "video" : "system"); + centered = (screen->w - picture->w)/2; + if ( centered < 0 ) { + centered = 0; + } + dest.y = (screen->h - picture->h)/2; + dest.w = picture->w; + dest.h = picture->h; +NOTICE("testwin: moving image\n"); + for ( i=0; i<=centered; ++i ) { + dest.x = i; + update = dest; + if ( SDL_BlitSurface(picture, NULL, screen, &update) < 0 ) { + fprintf(stderr, "Blit failed: %s\n", SDL_GetError()); + break; + } + if ( flip ) { + SDL_Flip(screen); + } else { + SDL_UpdateRects(screen, 1, &update); + } + } + +#ifdef SCREENSHOT + if ( SDL_SaveBMP(screen, "screen.bmp") < 0 ) + printf("Couldn't save screen: %s\n", SDL_GetError()); +#endif + +#ifndef BENCHMARK_SDL + /* Let it sit there for a while */ + SDL_Delay(5*1000); +#endif + /* Fade the colormap */ + if ( ! nofade ) { + int maxstep; + SDL_Color final; + SDL_Color palcolors[256]; + struct { + Sint16 r, g, b; + } cdist[256]; + +NOTICE("testwin: fading out...\n"); + memcpy(cmap, colors, ncolors*sizeof(SDL_Color)); + maxstep = 32-1; + final.r = 0xFF; + final.g = 0x00; + final.b = 0x00; + memcpy(palcolors, colors, ncolors*sizeof(SDL_Color)); + for ( i=0; i<ncolors; ++i ) { + cdist[i].r = final.r-palcolors[i].r; + cdist[i].g = final.g-palcolors[i].g; + cdist[i].b = final.b-palcolors[i].b; + } + for ( i=0; i<=maxstep/2; ++i ) { /* halfway fade */ + int c; + for ( c=0; c<ncolors; ++c ) { + colors[c].r = + palcolors[c].r+((cdist[c].r*i))/maxstep; + colors[c].g = + palcolors[c].g+((cdist[c].g*i))/maxstep; + colors[c].b = + palcolors[c].b+((cdist[c].b*i))/maxstep; + } + SDL_SetColors(screen, colors, 0, ncolors); + SDL_Delay(1); + } + final.r = 0x00; + final.g = 0x00; + final.b = 0x00; + memcpy(palcolors, colors, ncolors*sizeof(SDL_Color)); + for ( i=0; i<ncolors; ++i ) { + cdist[i].r = final.r-palcolors[i].r; + cdist[i].g = final.g-palcolors[i].g; + cdist[i].b = final.b-palcolors[i].b; + } + maxstep /= 2; + for ( i=0; i<=maxstep; ++i ) { /* finish fade out */ + int c; + for ( c=0; c<ncolors; ++c ) { + colors[c].r = + palcolors[c].r+((cdist[c].r*i))/maxstep; + colors[c].g = + palcolors[c].g+((cdist[c].g*i))/maxstep; + colors[c].b = + palcolors[c].b+((cdist[c].b*i))/maxstep; + } + SDL_SetColors(screen, colors, 0, ncolors); + SDL_Delay(1); + } + for ( i=0; i<ncolors; ++i ) { + colors[i].r = final.r; + colors[i].g = final.g; + colors[i].b = final.b; + } + SDL_SetColors(screen, colors, 0, ncolors); +NOTICE("testwin: fading in...\n"); + memcpy(palcolors, colors, ncolors*sizeof(SDL_Color)); + for ( i=0; i<ncolors; ++i ) { + cdist[i].r = cmap[i].r-palcolors[i].r; + cdist[i].g = cmap[i].g-palcolors[i].g; + cdist[i].b = cmap[i].b-palcolors[i].b; + } + for ( i=0; i<=maxstep; ++i ) { /* 32 step fade in */ + int c; + for ( c=0; c<ncolors; ++c ) { + colors[c].r = + palcolors[c].r+((cdist[c].r*i))/maxstep; + colors[c].g = + palcolors[c].g+((cdist[c].g*i))/maxstep; + colors[c].b = + palcolors[c].b+((cdist[c].b*i))/maxstep; + } + SDL_SetColors(screen, colors, 0, ncolors); + SDL_Delay(1); + } +NOTICE("testwin: fading over\n"); + } + +done: + /* Free the picture and return */ + SDL_FreeSurface(picture); + free(colors); free(cmap); + return; +} + +int main(int argc, char *argv[]) +{ + SDL_Surface *screen; + /* Options */ + int speedy, flip, nofade; + int delay; + int w, h; + int desired_bpp; + Uint32 video_flags; +#ifdef BENCHMARK_SDL + Uint32 then, now; +#endif + /* Set default options and check command-line */ + speedy = 0; + flip = 0; + nofade = 0; + delay = 1; + +#ifdef _WIN32_WCE + w = 240; + h = 320; + desired_bpp = 8; + video_flags = SDL_FULLSCREEN; +#else + w = 640; + h = 480; + desired_bpp = 0; + video_flags = 0; +#endif + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, + "Couldn't initialize SDL: %s\n", SDL_GetError()); + return(1); + } + + while ( argc > 1 ) { + if ( strcmp(argv[1], "-speedy") == 0 ) { + speedy = 1; + argv += 1; + argc -= 1; + } else + if ( strcmp(argv[1], "-nofade") == 0 ) { + nofade = 1; + argv += 1; + argc -= 1; + } else + if ( strcmp(argv[1], "-delay") == 0 ) { + if ( argv[2] ) { + delay = atoi(argv[2]); + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -delay option requires an argument\n"); + quit(1); + } + } else + if ( strcmp(argv[1], "-width") == 0 ) { + if ( argv[2] && ((w = atoi(argv[2])) > 0) ) { + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -width option requires an argument\n"); + quit(1); + } + } else + if ( strcmp(argv[1], "-height") == 0 ) { + if ( argv[2] && ((h = atoi(argv[2])) > 0) ) { + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -height option requires an argument\n"); + quit(1); + } + } else + if ( strcmp(argv[1], "-bpp") == 0 ) { + if ( argv[2] ) { + desired_bpp = atoi(argv[2]); + argv += 2; + argc -= 2; + } else { + fprintf(stderr, + "The -bpp option requires an argument\n"); + quit(1); + } + } else + if ( strcmp(argv[1], "-warp") == 0 ) { + video_flags |= SDL_HWPALETTE; + argv += 1; + argc -= 1; + } else + if ( strcmp(argv[1], "-hw") == 0 ) { + video_flags |= SDL_HWSURFACE; + argv += 1; + argc -= 1; + } else + if ( strcmp(argv[1], "-flip") == 0 ) { + video_flags |= SDL_DOUBLEBUF; + argv += 1; + argc -= 1; + } else + if ( strcmp(argv[1], "-fullscreen") == 0 ) { + video_flags |= SDL_FULLSCREEN; + argv += 1; + argc -= 1; + } else + break; + } + + /* Initialize the display */ + screen = SDL_SetVideoMode(w, h, desired_bpp, video_flags); + if ( screen == NULL ) { + fprintf(stderr, "Couldn't set %dx%dx%d video mode: %s\n", + w, h, desired_bpp, SDL_GetError()); + quit(1); + } + printf("Set%s %dx%dx%d mode\n", + screen->flags & SDL_FULLSCREEN ? " fullscreen" : "", + screen->w, screen->h, screen->format->BitsPerPixel); + printf("(video surface located in %s memory)\n", + (screen->flags&SDL_HWSURFACE) ? "video" : "system"); + if ( screen->flags & SDL_DOUBLEBUF ) { + printf("Double-buffering enabled\n"); + flip = 1; + } + + /* Set the window manager title bar */ + SDL_WM_SetCaption("SDL test window", "testwin"); + + /* Do all the drawing work */ +#ifdef BENCHMARK_SDL + then = SDL_GetTicks(); + DrawPict(screen, argv[1], speedy, flip, nofade); + now = SDL_GetTicks(); + printf("Time: %d milliseconds\n", now-then); +#else + DrawPict(screen, argv[1], speedy, flip, nofade); +#endif + SDL_Delay(delay*1000); + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/testwm.c b/distrib/sdl-1.2.15/test/testwm.c new file mode 100644 index 0000000..9c3c050 --- /dev/null +++ b/distrib/sdl-1.2.15/test/testwm.c @@ -0,0 +1,443 @@ + +/* Test out the window manager interaction functions */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "SDL.h" + +/* Is the cursor visible? */ +static int visible = 1; + +static Uint8 video_bpp; +static Uint32 video_flags; + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +int SetVideoMode(int w, int h) +{ + SDL_Surface *screen; + int i; + Uint8 *buffer; + SDL_Color palette[256]; + + screen = SDL_SetVideoMode(w, h, video_bpp, video_flags); + if ( screen == NULL ) { + fprintf(stderr, "Couldn't set %dx%dx%d video mode: %s\n", + w, h, video_bpp, SDL_GetError()); + return(-1); + } + printf("Running in %s mode\n", screen->flags & SDL_FULLSCREEN ? + "fullscreen" : "windowed"); + + /* Set the surface pixels and refresh! */ + for ( i=0; i<256; ++i ) { + palette[i].r = 255-i; + palette[i].g = 255-i; + palette[i].b = 255-i; + } + SDL_SetColors(screen, palette, 0, 256); + if ( SDL_LockSurface(screen) < 0 ) { + fprintf(stderr, "Couldn't lock display surface: %s\n", + SDL_GetError()); + return(-1); + } + buffer = (Uint8 *)screen->pixels; + for ( i=0; i<screen->h; ++i ) { + memset(buffer,(i*255)/screen->h, + screen->w*screen->format->BytesPerPixel); + buffer += screen->pitch; + } + SDL_UnlockSurface(screen); + SDL_UpdateRect(screen, 0, 0, 0, 0); + + return(0); +} + +SDL_Surface *LoadIconSurface(char *file, Uint8 **maskp) +{ + SDL_Surface *icon; + Uint8 *pixels; + Uint8 *mask; + int mlen, i, j; + + *maskp = NULL; + + /* Load the icon surface */ + icon = SDL_LoadBMP(file); + if ( icon == NULL ) { + fprintf(stderr, "Couldn't load %s: %s\n", file, SDL_GetError()); + return(NULL); + } + + /* Check width and height + if ( (icon->w%8) != 0 ) { + fprintf(stderr, "Icon width must be a multiple of 8!\n"); + SDL_FreeSurface(icon); + return(NULL); + } +*/ + + + if ( icon->format->palette == NULL ) { + fprintf(stderr, "Icon must have a palette!\n"); + SDL_FreeSurface(icon); + return(NULL); + } + + /* Set the colorkey */ + SDL_SetColorKey(icon, SDL_SRCCOLORKEY, *((Uint8 *)icon->pixels)); + + /* Create the mask */ + pixels = (Uint8 *)icon->pixels; + printf("Transparent pixel: (%d,%d,%d)\n", + icon->format->palette->colors[*pixels].r, + icon->format->palette->colors[*pixels].g, + icon->format->palette->colors[*pixels].b); + mlen = (icon->w*icon->h + 7) / 8; + mask = (Uint8 *)malloc(mlen); + if ( mask == NULL ) { + fprintf(stderr, "Out of memory!\n"); + SDL_FreeSurface(icon); + return(NULL); + } + memset(mask, 0, mlen); + for ( i=0; i < icon->h; i++) + for (j=0; j < icon->w; j++) { + int pindex = i * icon->pitch + j; + int mindex = i * icon->w + j; + if ( pixels[pindex] != *pixels ) + mask[mindex>>3] |= 1 << (7 - (mindex & 7)); + } + *maskp = mask; + return(icon); +} + +void HotKey_ToggleFullScreen(void) +{ + SDL_Surface *screen; + + screen = SDL_GetVideoSurface(); + if ( SDL_WM_ToggleFullScreen(screen) ) { + printf("Toggled fullscreen mode - now %s\n", + (screen->flags&SDL_FULLSCREEN) ? "fullscreen" : "windowed"); + } else { + printf("Unable to toggle fullscreen mode\n"); + video_flags ^= SDL_FULLSCREEN; + SetVideoMode(screen->w, screen->h); + } +} + +void HotKey_ToggleGrab(void) +{ + SDL_GrabMode mode; + + printf("Ctrl-G: toggling input grab!\n"); + mode = SDL_WM_GrabInput(SDL_GRAB_QUERY); + if ( mode == SDL_GRAB_ON ) { + printf("Grab was on\n"); + } else { + printf("Grab was off\n"); + } + mode = SDL_WM_GrabInput(mode ? SDL_GRAB_OFF : SDL_GRAB_ON); + if ( mode == SDL_GRAB_ON ) { + printf("Grab is now on\n"); + } else { + printf("Grab is now off\n"); + } +} + +void HotKey_Iconify(void) +{ + printf("Ctrl-Z: iconifying window!\n"); + SDL_WM_IconifyWindow(); +} + +void HotKey_Quit(void) +{ + SDL_Event event; + + printf("Posting internal quit request\n"); + event.type = SDL_USEREVENT; + SDL_PushEvent(&event); +} + +static void print_modifiers(void) +{ + int mod; + printf(" modifiers:"); + mod = SDL_GetModState(); + if(!mod) { + printf(" (none)"); + return; + } + if(mod & KMOD_LSHIFT) + printf(" LSHIFT"); + if(mod & KMOD_RSHIFT) + printf(" RSHIFT"); + if(mod & KMOD_LCTRL) + printf(" LCTRL"); + if(mod & KMOD_RCTRL) + printf(" RCTRL"); + if(mod & KMOD_LALT) + printf(" LALT"); + if(mod & KMOD_RALT) + printf(" RALT"); + if(mod & KMOD_LMETA) + printf(" LMETA"); + if(mod & KMOD_RMETA) + printf(" RMETA"); + if(mod & KMOD_NUM) + printf(" NUM"); + if(mod & KMOD_CAPS) + printf(" CAPS"); + if(mod & KMOD_MODE) + printf(" MODE"); +} + +static void PrintKey(const SDL_keysym *sym, int pressed) +{ + /* Print the keycode, name and state */ + if ( sym->sym ) { + printf("Key %s: %d-%s ", pressed ? "pressed" : "released", + sym->sym, SDL_GetKeyName(sym->sym)); + } else { + printf("Unknown Key (scancode = %d) %s ", sym->scancode, + pressed ? "pressed" : "released"); + } + + /* Print the translated character, if one exists */ + if ( sym->unicode ) { + /* Is it a control-character? */ + if ( sym->unicode < ' ' ) { + printf(" (^%c)", sym->unicode+'@'); + } else { +#ifdef UNICODE + printf(" (%c)", sym->unicode); +#else + /* This is a Latin-1 program, so only show 8-bits */ + if ( !(sym->unicode & 0xFF00) ) + printf(" (%c)", sym->unicode); + else + printf(" (0x%X)", sym->unicode); +#endif + } + } + print_modifiers(); + printf("\n"); +} + +int SDLCALL FilterEvents(const SDL_Event *event) +{ + static int reallyquit = 0; + + switch (event->type) { + + case SDL_ACTIVEEVENT: + /* See what happened */ + printf("App %s ", + event->active.gain ? "gained" : "lost"); + if ( event->active.state & SDL_APPACTIVE ) + printf("active "); + if ( event->active.state & SDL_APPINPUTFOCUS ) + printf("input "); + if ( event->active.state & SDL_APPMOUSEFOCUS ) + printf("mouse "); + printf("focus\n"); + + /* See if we are iconified or restored */ + if ( event->active.state & SDL_APPACTIVE ) { + printf("App has been %s\n", + event->active.gain ? + "restored" : "iconified"); + } + return(0); + + /* We want to toggle visibility on buttonpress */ + case SDL_MOUSEBUTTONDOWN: + case SDL_MOUSEBUTTONUP: + if ( event->button.state == SDL_PRESSED ) { + visible = !visible; + SDL_ShowCursor(visible); + } + printf("Mouse button %d has been %s\n", + event->button.button, + (event->button.state == SDL_PRESSED) ? + "pressed" : "released"); + return(0); + + /* Show relative mouse motion */ + case SDL_MOUSEMOTION: +#if 0 + printf("Mouse motion: {%d,%d} (%d,%d)\n", + event->motion.x, event->motion.y, + event->motion.xrel, event->motion.yrel); +#endif + return(0); + + case SDL_KEYDOWN: + PrintKey(&event->key.keysym, 1); + if ( event->key.keysym.sym == SDLK_ESCAPE ) { + HotKey_Quit(); + } + if ( (event->key.keysym.sym == SDLK_g) && + (event->key.keysym.mod & KMOD_CTRL) ) { + HotKey_ToggleGrab(); + } + if ( (event->key.keysym.sym == SDLK_z) && + (event->key.keysym.mod & KMOD_CTRL) ) { + HotKey_Iconify(); + } + if ( (event->key.keysym.sym == SDLK_RETURN) && + (event->key.keysym.mod & KMOD_ALT) ) { + HotKey_ToggleFullScreen(); + } + return(0); + + case SDL_KEYUP: + PrintKey(&event->key.keysym, 0); + return(0); + + /* Pass the video resize event through .. */ + case SDL_VIDEORESIZE: + return(1); + + /* This is important! Queue it if we want to quit. */ + case SDL_QUIT: + if ( ! reallyquit ) { + reallyquit = 1; + printf("Quit requested\n"); + return(0); + } + printf("Quit demanded\n"); + return(1); + + /* This will never happen because events queued directly + to the event queue are not filtered. + */ + case SDL_USEREVENT: + return(1); + + /* Drop all other events */ + default: + return(0); + } +} + +int main(int argc, char *argv[]) +{ + SDL_Event event; + char *title; + SDL_Surface *icon; + Uint8 *icon_mask; + int parsed; + int w, h; + + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, + "Couldn't initialize SDL: %s\n", SDL_GetError()); + return(1); + } + + /* Check command line arguments */ + w = 640; + h = 480; + video_bpp = 8; + video_flags = SDL_SWSURFACE; + parsed = 1; + while ( parsed ) { + if ( (argc >= 2) && (strcmp(argv[1], "-fullscreen") == 0) ) { + video_flags |= SDL_FULLSCREEN; + argc -= 1; + argv += 1; + } else + if ( (argc >= 2) && (strcmp(argv[1], "-resize") == 0) ) { + video_flags |= SDL_RESIZABLE; + argc -= 1; + argv += 1; + } else + if ( (argc >= 2) && (strcmp(argv[1], "-noframe") == 0) ) { + video_flags |= SDL_NOFRAME; + argc -= 1; + argv += 1; + } else + if ( (argc >= 3) && (strcmp(argv[1], "-width") == 0) ) { + w = atoi(argv[2]); + argc -= 2; + argv += 2; + } else + if ( (argc >= 3) && (strcmp(argv[1], "-height") == 0) ) { + h = atoi(argv[2]); + argc -= 2; + argv += 2; + } else + if ( (argc >= 3) && (strcmp(argv[1], "-bpp") == 0) ) { + video_bpp = atoi(argv[2]); + argc -= 2; + argv += 2; + } else { + parsed = 0; + } + } + + /* Set the icon -- this must be done before the first mode set */ + icon = LoadIconSurface("icon.bmp", &icon_mask); + if ( icon != NULL ) { + SDL_WM_SetIcon(icon, icon_mask); + } + if ( icon_mask != NULL ) + free(icon_mask); + + /* Set the title bar */ + if ( argv[1] == NULL ) + title = "Testing 1.. 2.. 3..."; + else + title = argv[1]; + SDL_WM_SetCaption(title, "testwm"); + + /* See if it's really set */ + SDL_WM_GetCaption(&title, NULL); + if ( title ) + printf("Title was set to: %s\n", title); + else + printf("No window title was set!\n"); + + /* Initialize the display */ + if ( SetVideoMode(w, h) < 0 ) { + quit(1); + } + + /* Set an event filter that discards everything but QUIT */ + SDL_SetEventFilter(FilterEvents); + + /* Loop, waiting for QUIT */ + while ( SDL_WaitEvent(&event) ) { + switch (event.type) { + case SDL_VIDEORESIZE: + printf("Got a resize event: %dx%d\n", + event.resize.w, event.resize.h); + SetVideoMode(event.resize.w, event.resize.h); + break; + case SDL_USEREVENT: + printf("Handling internal quit request\n"); + /* Fall through to the quit handler */ + case SDL_QUIT: + printf("Bye bye..\n"); + quit(0); + default: + /* This should never happen */ + printf("Warning: Event %d wasn't filtered\n", + event.type); + break; + } + } + printf("SDL_WaitEvent() error: %s\n", SDL_GetError()); + SDL_Quit(); + return(255); +} diff --git a/distrib/sdl-1.2.15/test/threadwin.c b/distrib/sdl-1.2.15/test/threadwin.c new file mode 100644 index 0000000..c704b30 --- /dev/null +++ b/distrib/sdl-1.2.15/test/threadwin.c @@ -0,0 +1,338 @@ + +/* Test out the multi-threaded event handling functions */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "SDL.h" +#include "SDL_thread.h" + +/* Are we done yet? */ +static int done = 0; + +/* Is the cursor visible? */ +static int visible = 1; + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +SDL_Surface *LoadIconSurface(char *file, Uint8 **maskp) +{ + SDL_Surface *icon; + Uint8 *pixels; + Uint8 *mask; + int mlen, i; + + *maskp = NULL; + + /* Load the icon surface */ + icon = SDL_LoadBMP(file); + if ( icon == NULL ) { + fprintf(stderr, "Couldn't load %s: %s\n", file, SDL_GetError()); + return(NULL); + } + + /* Check width and height */ + if ( (icon->w%8) != 0 ) { + fprintf(stderr, "Icon width must be a multiple of 8!\n"); + SDL_FreeSurface(icon); + return(NULL); + } + if ( icon->format->palette == NULL ) { + fprintf(stderr, "Icon must have a palette!\n"); + SDL_FreeSurface(icon); + return(NULL); + } + + /* Set the colorkey */ + SDL_SetColorKey(icon, SDL_SRCCOLORKEY, *((Uint8 *)icon->pixels)); + + /* Create the mask */ + pixels = (Uint8 *)icon->pixels; + printf("Transparent pixel: (%d,%d,%d)\n", + icon->format->palette->colors[*pixels].r, + icon->format->palette->colors[*pixels].g, + icon->format->palette->colors[*pixels].b); + mlen = icon->w*icon->h; + mask = (Uint8 *)malloc(mlen/8); + if ( mask == NULL ) { + fprintf(stderr, "Out of memory!\n"); + SDL_FreeSurface(icon); + return(NULL); + } + memset(mask, 0, mlen/8); + for ( i=0; i<mlen; ) { + if ( pixels[i] != *pixels ) + mask[i/8] |= 0x01; + ++i; + if ( (i%8) != 0 ) + mask[i/8] <<= 1; + } + *maskp = mask; + return(icon); +} + +int SDLCALL FilterEvents(const SDL_Event *event) +{ + static int reallyquit = 0; + + switch (event->type) { + + case SDL_ACTIVEEVENT: + /* See what happened */ + printf("App %s ", + event->active.gain ? "gained" : "lost"); + if ( event->active.state & SDL_APPACTIVE ) + printf("active "); + if ( event->active.state & SDL_APPMOUSEFOCUS ) + printf("mouse "); + if ( event->active.state & SDL_APPINPUTFOCUS ) + printf("input "); + printf("focus\n"); + + /* See if we are iconified or restored */ + if ( event->active.state & SDL_APPACTIVE ) { + printf("App has been %s\n", + event->active.gain ? + "restored" : "iconified"); + } + return(0); + + /* This is important! Queue it if we want to quit. */ + case SDL_QUIT: + if ( ! reallyquit ) { + reallyquit = 1; + printf("Quit requested\n"); + return(0); + } + printf("Quit demanded\n"); + return(1); + + /* Mouse and keyboard events go to threads */ + case SDL_MOUSEMOTION: + case SDL_MOUSEBUTTONDOWN: + case SDL_MOUSEBUTTONUP: + case SDL_KEYDOWN: + case SDL_KEYUP: + return(1); + + /* Drop all other events */ + default: + return(0); + } +} + +int SDLCALL HandleMouse(void *unused) +{ + SDL_Event events[10]; + int i, found; + Uint32 mask; + + /* Handle mouse events here */ + mask = (SDL_MOUSEMOTIONMASK|SDL_MOUSEBUTTONDOWNMASK|SDL_MOUSEBUTTONUPMASK); + while ( ! done ) { + found = SDL_PeepEvents(events, 10, SDL_GETEVENT, mask); + for ( i=0; i<found; ++i ) { + switch(events[i].type) { + /* We want to toggle visibility on buttonpress */ + case SDL_MOUSEBUTTONDOWN: + case SDL_MOUSEBUTTONUP: + if ( events[i].button.state == SDL_PRESSED ) { + visible = !visible; + SDL_ShowCursor(visible); + } + printf("Mouse button %d has been %s\n", + events[i].button.button, + (events[i].button.state == SDL_PRESSED) ? + "pressed" : "released"); + break; + /* Show relative mouse motion */ + case SDL_MOUSEMOTION: + printf("Mouse relative motion: {%d,%d}\n", + events[i].motion.xrel, events[i].motion.yrel); + break; + } + } + /* Give up some CPU to allow events to arrive */ + SDL_Delay(20); + } + return(0); +} + +int SDLCALL HandleKeyboard(void *unused) +{ + SDL_Event events[10]; + int i, found; + Uint32 mask; + + /* Handle mouse events here */ + mask = (SDL_KEYDOWNMASK|SDL_KEYUPMASK); + while ( ! done ) { + found = SDL_PeepEvents(events, 10, SDL_GETEVENT, mask); + for ( i=0; i<found; ++i ) { + switch(events[i].type) { + /* We want to toggle visibility on buttonpress */ + case SDL_KEYDOWN: + case SDL_KEYUP: + printf("Key '%c' (keysym==%d) has been %s\n", + events[i].key.keysym.unicode, + (int) events[i].key.keysym.sym, + (events[i].key.state == SDL_PRESSED) ? + "pressed" : "released"); + + /* Allow hitting <ESC> to quit the app */ + if ( events[i].key.keysym.sym == SDLK_ESCAPE ) { + done = 1; + } + + /* skip events now that aren't KEYUPs... */ + if (events[i].key.state == SDL_PRESSED) + break; + + if ( events[i].key.keysym.sym == SDLK_f ) { + int rc = 0; + printf("attempting to toggle fullscreen...\n"); + rc = SDL_WM_ToggleFullScreen(SDL_GetVideoSurface()); + printf("SDL_WM_ToggleFullScreen returned %d.\n", rc); + } + + if ( events[i].key.keysym.sym == SDLK_g ) { + SDL_GrabMode m; + m = SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_ON ? + SDL_GRAB_OFF : SDL_GRAB_ON; + printf("attempting to toggle input grab to %s...\n", + m == SDL_GRAB_ON ? "ON" : "OFF"); + SDL_WM_GrabInput(m); + printf("attempt finished.\n"); + } + + break; + } + } + /* Give up some CPU to allow events to arrive */ + SDL_Delay(20); + } + return(0); +} + +int main(int argc, char *argv[]) +{ + SDL_Surface *screen; + SDL_Surface *icon; + Uint8 *icon_mask; + int i, parsed; + Uint8 *buffer; + SDL_Color palette[256]; + Uint32 init_flags; + Uint8 video_bpp; + Uint32 video_flags; + SDL_Thread *mouse_thread; + SDL_Thread *keybd_thread; + + /* Set the options, based on command line arguments */ + init_flags = SDL_INIT_VIDEO; + video_bpp = 8; + video_flags = SDL_SWSURFACE; + parsed = 1; + while ( parsed ) { + /* If the threaded option is enabled, and the SDL library hasn't + been compiled with threaded events enabled, then the mouse and + keyboard won't respond. + */ + if ( (argc >= 2) && (strcmp(argv[1], "-threaded") == 0) ) { + init_flags |= SDL_INIT_EVENTTHREAD; + argc -= 1; + argv += 1; + printf("Running with threaded events\n"); + } else + if ( (argc >= 2) && (strcmp(argv[1], "-fullscreen") == 0) ) { + video_flags |= SDL_FULLSCREEN; + argc -= 1; + argv += 1; + } else + if ( (argc >= 3) && (strcmp(argv[1], "-bpp") == 0) ) { + video_bpp = atoi(argv[2]); + argc -= 2; + argv += 2; + } else { + parsed = 0; + } + } + + /* Initialize SDL with the requested flags */ + if ( SDL_Init(init_flags) < 0 ) { + fprintf(stderr, + "Couldn't initialize SDL: %s\n", SDL_GetError()); + return(1); + } + + /* Set the icon -- this must be done before the first mode set */ + icon = LoadIconSurface("icon.bmp", &icon_mask); + if ( icon != NULL ) { + SDL_WM_SetIcon(icon, icon_mask); + } + if ( icon_mask != NULL ) + free(icon_mask); + + /* Initialize the display */ + screen = SDL_SetVideoMode(640, 480, video_bpp, video_flags); + if ( screen == NULL ) { + fprintf(stderr, "Couldn't set 640x480x%d video mode: %s\n", + video_bpp, SDL_GetError()); + quit(1); + } + printf("Running in %s mode\n", screen->flags & SDL_FULLSCREEN ? + "fullscreen" : "windowed"); + + /* Enable printable characters */ + SDL_EnableUNICODE(1); + + /* Set an event filter that discards everything but QUIT */ + SDL_SetEventFilter(FilterEvents); + + /* Create the event handling threads */ + mouse_thread = SDL_CreateThread(HandleMouse, NULL); + keybd_thread = SDL_CreateThread(HandleKeyboard, NULL); + + /* Set the surface pixels and refresh! */ + for ( i=0; i<256; ++i ) { + palette[i].r = 255-i; + palette[i].g = 255-i; + palette[i].b = 255-i; + } + SDL_SetColors(screen, palette, 0, 256); + if ( SDL_LockSurface(screen) < 0 ) { + fprintf(stderr, "Couldn't lock display surface: %s\n", + SDL_GetError()); + quit(2); + } + buffer = (Uint8 *)screen->pixels; + for ( i=0; i<screen->h; ++i ) { + memset(buffer,(i*255)/screen->h, + screen->w*screen->format->BytesPerPixel); + buffer += screen->pitch; + } + SDL_UnlockSurface(screen); + SDL_UpdateRect(screen, 0, 0, 0, 0); + + /* Loop, waiting for QUIT */ + while ( ! done ) { + if ( ! (init_flags & SDL_INIT_EVENTTHREAD) ) { + SDL_PumpEvents(); /* Needed when event thread is off */ + } + if ( SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, SDL_QUITMASK) ) { + done = 1; + } + /* Give up some CPU so the events can accumulate */ + SDL_Delay(20); + } + SDL_WaitThread(mouse_thread, NULL); + SDL_WaitThread(keybd_thread, NULL); + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/torturethread.c b/distrib/sdl-1.2.15/test/torturethread.c new file mode 100644 index 0000000..cb18954 --- /dev/null +++ b/distrib/sdl-1.2.15/test/torturethread.c @@ -0,0 +1,91 @@ + +/* Simple test of the SDL threading code */ + +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> +#include <string.h> + +#include "SDL.h" +#include "SDL_thread.h" + +#define NUMTHREADS 10 + +static char volatile time_for_threads_to_die[NUMTHREADS]; + +/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ +static void quit(int rc) +{ + SDL_Quit(); + exit(rc); +} + +int SDLCALL SubThreadFunc(void *data) { + while(! *(int volatile *)data) { + ; /*SDL_Delay(10);*/ /* do nothing */ + } + return 0; +} + +int SDLCALL ThreadFunc(void *data) { + SDL_Thread *sub_threads[NUMTHREADS]; + int flags[NUMTHREADS]; + int i; + int tid = (int)(uintptr_t)data; + + fprintf(stderr, "Creating Thread %d\n", tid); + + for(i = 0; i < NUMTHREADS; i++) { + flags[i] = 0; + sub_threads[i] = SDL_CreateThread(SubThreadFunc, &flags[i]); + } + + printf("Thread '%d' waiting for signal\n", tid); + while(time_for_threads_to_die[tid] != 1) { + ; /* do nothing */ + } + + printf("Thread '%d' sending signals to subthreads\n", tid); + for(i = 0; i < NUMTHREADS; i++) { + flags[i] = 1; + SDL_WaitThread(sub_threads[i], NULL); + } + + printf("Thread '%d' exiting!\n", tid); + + return 0; +} + +int main(int argc, char *argv[]) +{ + SDL_Thread *threads[NUMTHREADS]; + int i; + + /* Load the SDL library */ + if ( SDL_Init(0) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + signal(SIGSEGV, SIG_DFL); + for(i = 0; i < NUMTHREADS; i++) { + time_for_threads_to_die[i] = 0; + threads[i] = SDL_CreateThread(ThreadFunc, (void *)(uintptr_t)i); + + if ( threads[i] == NULL ) { + fprintf(stderr, + "Couldn't create thread: %s\n", SDL_GetError()); + quit(1); + } + } + + for(i = 0; i < NUMTHREADS; i++) { + time_for_threads_to_die[i] = 1; + } + + for(i = 0; i < NUMTHREADS; i++) { + SDL_WaitThread(threads[i], NULL); + } + SDL_Quit(); + return(0); +} diff --git a/distrib/sdl-1.2.15/test/utf8.txt b/distrib/sdl-1.2.15/test/utf8.txt new file mode 100644 index 0000000..aab22f1 --- /dev/null +++ b/distrib/sdl-1.2.15/test/utf8.txt @@ -0,0 +1,287 @@ +UTF-8 decoder capability and stress test +---------------------------------------- + +Markus Kuhn <http://www.cl.cam.ac.uk/~mgk25/> - 2003-02-19 + +This test file can help you examine, how your UTF-8 decoder handles +various types of correct, malformed, or otherwise interesting UTF-8 +sequences. This file is not meant to be a conformance test. It does +not prescribes any particular outcome and therefore there is no way to +"pass" or "fail" this test file, even though the texts suggests a +preferable decoder behaviour at some places. The aim is instead to +help you think about and test the behaviour of your UTF-8 on a +systematic collection of unusual inputs. Experience so far suggests +that most first-time authors of UTF-8 decoders find at least one +serious problem in their decoder by using this file. + +The test lines below cover boundary conditions, malformed UTF-8 +sequences as well as correctly encoded UTF-8 sequences of Unicode code +points that should never occur in a correct UTF-8 file. + +According to ISO 10646-1:2000, sections D.7 and 2.3c, a device +receiving UTF-8 shall interpret a "malformed sequence in the same way +that it interprets a character that is outside the adopted subset" and +"characters that are not within the adopted subset shall be indicated +to the user" by a receiving device. A quite commonly used approach in +UTF-8 decoders is to replace any malformed UTF-8 sequence by a +replacement character (U+FFFD), which looks a bit like an inverted +question mark, or a similar symbol. It might be a good idea to +visually distinguish a malformed UTF-8 sequence from a correctly +encoded Unicode character that is just not available in the current +font but otherwise fully legal, even though ISO 10646-1 doesn't +mandate this. In any case, just ignoring malformed sequences or +unavailable characters does not conform to ISO 10646, will make +debugging more difficult, and can lead to user confusion. + +Please check, whether a malformed UTF-8 sequence is (1) represented at +all, (2) represented by exactly one single replacement character (or +equivalent signal), and (3) the following quotation mark after an +illegal UTF-8 sequence is correctly displayed, i.e. proper +resynchronization takes place immageately after any malformed +sequence. This file says "THE END" in the last line, so if you don't +see that, your decoder crashed somehow before, which should always be +cause for concern. + +All lines in this file are exactly 79 characters long (plus the line +feed). In addition, all lines end with "|", except for the two test +lines 2.1.1 and 2.2.1, which contain non-printable ASCII controls +U+0000 and U+007F. If you display this file with a fixed-width font, +these "|" characters should all line up in column 79 (right margin). +This allows you to test quickly, whether your UTF-8 decoder finds the +correct number of characters in every line, that is whether each +malformed sequences is replaced by a single replacement character. + +Note that as an alternative to the notion of malformed sequence used +here, it is also a perfectly acceptable (and in some situations even +preferable) solution to represent each individual byte of a malformed +sequence by a replacement character. If you follow this strategy in +your decoder, then please ignore the "|" column. + + +Here come the tests: | + | +1 Some correct UTF-8 text | + | +(The codepoints for this test are: | + U+03BA U+1F79 U+03C3 U+03BC U+03B5 --ryan.) | + | +You should see the Greek word 'kosme': "κόσμε" | + | + | +2 Boundary condition test cases | + | +2.1 First possible sequence of a certain length | + | +(byte zero skipped...there's a null added at the end of the test. --ryan.) | + | +2.1.2 2 bytes (U-00000080): "" | +2.1.3 3 bytes (U-00000800): "ࠀ" | +2.1.4 4 bytes (U-00010000): "𐀀" | + | +(5 and 6 byte sequences were made illegal in rfc3629. --ryan.) | +2.1.5 5 bytes (U-00200000): "" | +2.1.6 6 bytes (U-04000000): "" | + | +2.2 Last possible sequence of a certain length | + | +2.2.1 1 byte (U-0000007F): "" | +2.2.2 2 bytes (U-000007FF): "߿" | + | +(Section 5.3.2 below calls this illegal. --ryan.) | +2.2.3 3 bytes (U-0000FFFF): "" | + | +(5 and 6 bytes sequences, and 4 bytes sequences > 0x10FFFF were made illegal | + in rfc3629, so these next three should be replaced with a invalid | + character codepoint. --ryan.) | +2.2.4 4 bytes (U-001FFFFF): "" | +2.2.5 5 bytes (U-03FFFFFF): "" | +2.2.6 6 bytes (U-7FFFFFFF): "" | + | +2.3 Other boundary conditions | + | +2.3.1 U-0000D7FF = ed 9f bf = "" | +2.3.2 U-0000E000 = ee 80 80 = "" | +2.3.3 U-0000FFFD = ef bf bd = "�" | +2.3.4 U-0010FFFF = f4 8f bf bf = "" | + | +(This one is bogus in rfc3629. --ryan.) | +2.3.5 U-00110000 = f4 90 80 80 = "" | + | +3 Malformed sequences | + | +3.1 Unexpected continuation bytes | + | +Each unexpected continuation byte should be separately signalled as a | +malformed sequence of its own. | + | +3.1.1 First continuation byte 0x80: "" | +3.1.2 Last continuation byte 0xbf: "" | + | +3.1.3 2 continuation bytes: "" | +3.1.4 3 continuation bytes: "" | +3.1.5 4 continuation bytes: "" | +3.1.6 5 continuation bytes: "" | +3.1.7 6 continuation bytes: "" | +3.1.8 7 continuation bytes: "" | + | +3.1.9 Sequence of all 64 possible continuation bytes (0x80-0xbf): | + | + " | + | + | + " | + | +3.2 Lonely start characters | + | +3.2.1 All 32 first bytes of 2-byte sequences (0xc0-0xdf), | + each followed by a space character: | + | + " | + " | + | +3.2.2 All 16 first bytes of 3-byte sequences (0xe0-0xef), | + each followed by a space character: | + | + " " | + | +3.2.3 All 8 first bytes of 4-byte sequences (0xf0-0xf7), | + each followed by a space character: | + | + " " | + | +3.2.4 All 4 first bytes of 5-byte sequences (0xf8-0xfb), | + each followed by a space character: | + | + " " | + | +3.2.5 All 2 first bytes of 6-byte sequences (0xfc-0xfd), | + each followed by a space character: | + | + " " | + | +3.3 Sequences with last continuation byte missing | + | +All bytes of an incomplete sequence should be signalled as a single | +malformed sequence, i.e., you should see only a single replacement | +character in each of the next 10 tests. (Characters as in section 2) | + | +3.3.1 2-byte sequence with last byte missing (U+0000): "" | +3.3.2 3-byte sequence with last byte missing (U+0000): "" | +3.3.3 4-byte sequence with last byte missing (U+0000): "" | +3.3.4 5-byte sequence with last byte missing (U+0000): "" | +3.3.5 6-byte sequence with last byte missing (U+0000): "" | +3.3.6 2-byte sequence with last byte missing (U-000007FF): "" | +3.3.7 3-byte sequence with last byte missing (U-0000FFFF): "" | +3.3.8 4-byte sequence with last byte missing (U-001FFFFF): "" | +3.3.9 5-byte sequence with last byte missing (U-03FFFFFF): "" | +3.3.10 6-byte sequence with last byte missing (U-7FFFFFFF): "" | + | +3.4 Concatenation of incomplete sequences | + | +All the 10 sequences of 3.3 concatenated, you should see 10 malformed | +sequences being signalled: | + | + "" | + | +3.5 Impossible bytes | + | +The following two bytes cannot appear in a correct UTF-8 string | + | +3.5.1 fe = "" | +3.5.2 ff = "" | +3.5.3 fe fe ff ff = "" | + | +4 Overlong sequences | + | +The following sequences are not malformed according to the letter of | +the Unicode 2.0 standard. However, they are longer then necessary and | +a correct UTF-8 encoder is not allowed to produce them. A "safe UTF-8 | +decoder" should reject them just like malformed sequences for two | +reasons: (1) It helps to debug applications if overlong sequences are | +not treated as valid representations of characters, because this helps | +to spot problems more quickly. (2) Overlong sequences provide | +alternative representations of characters, that could maliciously be | +used to bypass filters that check only for ASCII characters. For | +instance, a 2-byte encoded line feed (LF) would not be caught by a | +line counter that counts only 0x0a bytes, but it would still be | +processed as a line feed by an unsafe UTF-8 decoder later in the | +pipeline. From a security point of view, ASCII compatibility of UTF-8 | +sequences means also, that ASCII characters are *only* allowed to be | +represented by ASCII bytes in the range 0x00-0x7f. To ensure this | +aspect of ASCII compatibility, use only "safe UTF-8 decoders" that | +reject overlong UTF-8 sequences for which a shorter encoding exists. | + | +4.1 Examples of an overlong ASCII character | + | +With a safe UTF-8 decoder, all of the following five overlong | +representations of the ASCII character slash ("/") should be rejected | +like a malformed UTF-8 sequence, for instance by substituting it with | +a replacement character. If you see a slash below, you do not have a | +safe UTF-8 decoder! | + | +4.1.1 U+002F = c0 af = "" | +4.1.2 U+002F = e0 80 af = "" | +4.1.3 U+002F = f0 80 80 af = "" | +4.1.4 U+002F = f8 80 80 80 af = "" | +4.1.5 U+002F = fc 80 80 80 80 af = "" | + | +4.2 Maximum overlong sequences | + | +Below you see the highest Unicode value that is still resulting in an | +overlong sequence if represented with the given number of bytes. This | +is a boundary test for safe UTF-8 decoders. All five characters should | +be rejected like malformed UTF-8 sequences. | + | +4.2.1 U-0000007F = c1 bf = "" | +4.2.2 U-000007FF = e0 9f bf = "" | +4.2.3 U-0000FFFF = f0 8f bf bf = "" | +4.2.4 U-001FFFFF = f8 87 bf bf bf = "" | +4.2.5 U-03FFFFFF = fc 83 bf bf bf bf = "" | + | +4.3 Overlong representation of the NUL character | + | +The following five sequences should also be rejected like malformed | +UTF-8 sequences and should not be treated like the ASCII NUL | +character. | + | +4.3.1 U+0000 = c0 80 = "" | +4.3.2 U+0000 = e0 80 80 = "" | +4.3.3 U+0000 = f0 80 80 80 = "" | +4.3.4 U+0000 = f8 80 80 80 80 = "" | +4.3.5 U+0000 = fc 80 80 80 80 80 = "" | + | +5 Illegal code positions | + | +The following UTF-8 sequences should be rejected like malformed | +sequences, because they never represent valid ISO 10646 characters and | +a UTF-8 decoder that accepts them might introduce security problems | +comparable to overlong UTF-8 sequences. | + | +5.1 Single UTF-16 surrogates | + | +5.1.1 U+D800 = ed a0 80 = "" | +5.1.2 U+DB7F = ed ad bf = "" | +5.1.3 U+DB80 = ed ae 80 = "" | +5.1.4 U+DBFF = ed af bf = "" | +5.1.5 U+DC00 = ed b0 80 = "" | +5.1.6 U+DF80 = ed be 80 = "" | +5.1.7 U+DFFF = ed bf bf = "" | + | +5.2 Paired UTF-16 surrogates | + | +5.2.1 U+D800 U+DC00 = ed a0 80 ed b0 80 = "" | +5.2.2 U+D800 U+DFFF = ed a0 80 ed bf bf = "" | +5.2.3 U+DB7F U+DC00 = ed ad bf ed b0 80 = "" | +5.2.4 U+DB7F U+DFFF = ed ad bf ed bf bf = "" | +5.2.5 U+DB80 U+DC00 = ed ae 80 ed b0 80 = "" | +5.2.6 U+DB80 U+DFFF = ed ae 80 ed bf bf = "" | +5.2.7 U+DBFF U+DC00 = ed af bf ed b0 80 = "" | +5.2.8 U+DBFF U+DFFF = ed af bf ed bf bf = "" | + | +5.3 Other illegal code positions | + | +5.3.1 U+FFFE = ef bf be = "" | +5.3.2 U+FFFF = ef bf bf = "" | + | +THE END | + |
