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-rw-r--r--progs/egl/segl/Makefile21
-rw-r--r--progs/egl/segl/segl.c167
-rw-r--r--progs/egl/segl/segl.h60
-rw-r--r--progs/egl/segl/segl_kms.c59
-rw-r--r--progs/egl/segl/segl_x11.c117
5 files changed, 0 insertions, 424 deletions
diff --git a/progs/egl/segl/Makefile b/progs/egl/segl/Makefile
deleted file mode 100644
index c5f13f6..0000000
--- a/progs/egl/segl/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-# progs/egl/segl/Makefile
-
-TOP = ../../..
-include $(TOP)/configs/current
-
-SEGL_LIBS := $(foreach dpy, $(EGL_DISPLAYS), libsegl-$(dpy).a)
-
-all: $(SEGL_LIBS)
-
-x11_OBJECTS := segl.o segl_x11.o
-kms_OBJECTS := segl.o segl_kms.o
-
-libsegl-x11.a: $(x11_OBJECTS)
- $(MKLIB) -o segl-x11 -static $(x11_OBJECTS)
-
-libsegl-kms.a: $(kms_OBJECTS)
- $(MKLIB) -o segl-kms -static $(kms_OBJECTS)
-
-clean:
- rm -f $(sort $(x11_OBJECTS) $(kms_OBJECTS))
- rm -f $(SEGL_LIBS)
diff --git a/progs/egl/segl/segl.c b/progs/egl/segl/segl.c
deleted file mode 100644
index b1df71a..0000000
--- a/progs/egl/segl/segl.c
+++ /dev/null
@@ -1,167 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <EGL/egl.h>
-
-#include "segl.h"
-
-static void
-segl_log(struct segl *segl, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
-
- if (segl->winsys->vlog)
- segl->winsys->vlog(segl->winsys, format, ap);
- else
- vfprintf(stdout, format, ap);
-
- va_end(ap);
-}
-
-static EGLBoolean
-segl_init_egl(struct segl *segl, const EGLint *attribs)
-{
- EGLint num_conf;
-
- segl->dpy = eglGetDisplay(segl->winsys->dpy);
- if (!segl->dpy)
- return EGL_FALSE;
-
- if (!eglInitialize(segl->dpy, &segl->major, &segl->minor))
- return EGL_FALSE;
-
- if (segl->verbose) {
- const char *ver = eglQueryString(segl->dpy, EGL_VERSION);
- segl_log(segl, "EGL_VERSION = %s\n", ver);
- }
-
- if (!eglChooseConfig(segl->dpy, attribs, &segl->conf, 1, &num_conf) ||
- !num_conf) {
- segl_log(segl, "failed to choose a config\n");
- eglTerminate(segl->dpy);
- return EGL_FALSE;
- }
-
- return EGL_TRUE;
-}
-
-struct segl *
-segl_new(struct segl_winsys *winsys, const EGLint *attribs)
-{
- struct segl *segl;
-
- segl = calloc(1, sizeof(*segl));
- if (segl) {
- segl->verbose = EGL_TRUE;
- segl->winsys = winsys;
-
- if (!segl_init_egl(segl, attribs)) {
- free(segl);
- return NULL;
- }
- }
-
- return segl;
-}
-
-void
-segl_destroy(struct segl *segl)
-{
- free(segl);
-}
-
-EGLBoolean
-segl_create_window(struct segl *segl, const char *name,
- EGLint width, EGLint height, const EGLint *attribs,
- EGLNativeWindowType *win_ret, EGLSurface *surf_ret)
-{
- EGLNativeWindowType win;
- EGLSurface surf;
- EGLint visual;
-
- if (!win_ret) {
- if (surf_ret)
- *surf_ret = EGL_NO_SURFACE;
- return EGL_TRUE;
- }
-
- if (!eglGetConfigAttrib(segl->dpy, segl->conf, EGL_NATIVE_VISUAL_ID, &visual))
- return EGL_FALSE;
-
- win = segl->winsys->create_window(segl->winsys,
- name, width, height, visual);
- if (surf_ret) {
- surf = eglCreateWindowSurface(segl->dpy, segl->conf, win, attribs);
- if (!surf) {
- segl_log(segl, "failed to create a window surface\n");
- segl->winsys->destroy_window(segl->winsys, win);
- return EGL_FALSE;
- }
-
- *surf_ret = surf;
- }
-
- *win_ret = win;
-
- return EGL_TRUE;
-}
-
-EGLBoolean
-segl_create_pixmap(struct segl *segl,
- EGLint width, EGLint height, const EGLint *attribs,
- EGLNativePixmapType *pix_ret, EGLSurface *surf_ret)
-{
- EGLNativePixmapType pix;
- EGLSurface surf;
- EGLint depth;
-
- if (!pix_ret) {
- if (surf_ret)
- *surf_ret = EGL_NO_SURFACE;
- return EGL_TRUE;
- }
-
- if (!eglGetConfigAttrib(segl->dpy, segl->conf, EGL_BUFFER_SIZE, &depth))
- return EGL_FALSE;
-
- pix = segl->winsys->create_pixmap(segl->winsys, width, height, depth);
- if (surf_ret) {
- surf = eglCreatePixmapSurface(segl->dpy, segl->conf, pix, attribs);
- if (!surf) {
- segl_log(segl, "failed to create a pixmap surface\n");
- segl->winsys->destroy_pixmap(segl->winsys, pix);
- return EGL_FALSE;
- }
-
- *surf_ret = surf;
- }
-
- *pix_ret = pix;
-
- return EGL_TRUE;
-}
-
-void
-segl_benchmark(struct segl *segl, double seconds,
- void (*draw_frame)(void *), void *draw_data)
-{
- double begin, end, last_frame, duration;
- EGLint num_frames = 0;
-
- begin = segl->winsys->now(segl->winsys);
- end = begin + seconds;
-
- last_frame = begin;
- while (last_frame < end) {
- draw_frame(draw_data);
- last_frame = segl->winsys->now(segl->winsys);
- num_frames++;
- }
-
- duration = last_frame - begin;
- segl_log(segl, "%d frames in %3.1f seconds = %6.3f FPS\n",
- num_frames, duration, (double) num_frames / duration);
-}
diff --git a/progs/egl/segl/segl.h b/progs/egl/segl/segl.h
deleted file mode 100644
index 20faf6e..0000000
--- a/progs/egl/segl/segl.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef _SEGL_H_
-#define _SEGL_H_
-
-#include <stdarg.h>
-#include <EGL/egl.h>
-
-struct segl_winsys {
- EGLNativeDisplayType dpy;
-
- EGLNativeWindowType (*create_window)(struct segl_winsys *winsys,
- const char *name,
- EGLint width, EGLint height,
- EGLint visual);
- void (*destroy_window)(struct segl_winsys *winsys, EGLNativeWindowType win);
-
- EGLNativePixmapType (*create_pixmap)(struct segl_winsys *winsys,
- EGLint width, EGLint height,
- EGLint depth);
- void (*destroy_pixmap)(struct segl_winsys *winsys, EGLNativePixmapType pix);
-
- /* get current time in seconds */
- double (*now)(struct segl_winsys *winsys);
- /* log a message. OPTIONAL */
- void (*vlog)(struct segl_winsys *winsys, const char *format, va_list ap);
-};
-
-struct segl {
- EGLBoolean verbose;
-
- struct segl_winsys *winsys;
-
- EGLint major, minor;
- EGLDisplay dpy;
- EGLConfig conf;
-};
-
-struct segl_winsys *
-segl_get_winsys(EGLNativeDisplayType dpy);
-
-struct segl *
-segl_new(struct segl_winsys *winsys, const EGLint *attribs);
-
-void
-segl_destroy(struct segl *segl);
-
-EGLBoolean
-segl_create_window(struct segl *segl, const char *name,
- EGLint width, EGLint height, const EGLint *attribs,
- EGLNativeWindowType *win_ret, EGLSurface *surf_ret);
-
-EGLBoolean
-segl_create_pixmap(struct segl *segl,
- EGLint width, EGLint height, const EGLint *attribs,
- EGLNativePixmapType *pix_ret, EGLSurface *surf_ret);
-
-void
-segl_benchmark(struct segl *segl, double seconds,
- void (*draw_frame)(void *), void *draw_data);
-
-#endif /* _SEGL_H_ */
diff --git a/progs/egl/segl/segl_kms.c b/progs/egl/segl/segl_kms.c
deleted file mode 100644
index bb4fcfc..0000000
--- a/progs/egl/segl/segl_kms.c
+++ /dev/null
@@ -1,59 +0,0 @@
-#include <stdlib.h>
-#include <sys/time.h>
-
-#include "segl.h"
-
-static EGLNativeWindowType
-kms_create_window(struct segl_winsys *winsys, const char *name,
- EGLint width, EGLint height, EGLint visual)
-{
- return 0;
-}
-
-static void
-kms_destroy_window(struct segl_winsys *winsys, EGLNativeWindowType win)
-{
-}
-
-
-static EGLNativePixmapType
-kms_create_pixmap(struct segl_winsys *winsys, EGLint width, EGLint height,
- EGLint depth)
-{
- return 0;
-}
-
-static void
-kms_destroy_pixmap(struct segl_winsys *winsys, EGLNativePixmapType pix)
-{
-}
-
-static double
-kms_now(struct segl_winsys *winsys)
-{
- struct timeval tv;
-
- gettimeofday(&tv, NULL);
-
- return (double) tv.tv_sec + tv.tv_usec / 1000000.0;
-}
-
-struct segl_winsys *
-segl_get_winsys(EGLNativeDisplayType dpy)
-{
- struct segl_winsys *winsys;
-
- winsys = calloc(1, sizeof(*winsys));
- if (winsys) {
- winsys->dpy = dpy;
-
- winsys->create_window = kms_create_window;
- winsys->destroy_window = kms_destroy_window;
- winsys->create_pixmap = kms_create_pixmap;
- winsys->destroy_pixmap = kms_destroy_pixmap;
-
- winsys->now = kms_now;
- }
-
- return winsys;
-}
diff --git a/progs/egl/segl/segl_x11.c b/progs/egl/segl/segl_x11.c
deleted file mode 100644
index 7b26917..0000000
--- a/progs/egl/segl/segl_x11.c
+++ /dev/null
@@ -1,117 +0,0 @@
-#include <stdlib.h>
-#include <sys/time.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-
-#include "segl.h"
-
-static Window
-x11_create_window(struct segl_winsys *winsys, const char *name,
- EGLint width, EGLint height, EGLint visual)
-{
- XVisualInfo vinfo_template, *vinfo = NULL;
- EGLint val, num_vinfo;
- Window root, win;
- XSetWindowAttributes attrs;
- unsigned long mask;
- EGLint x = 0, y = 0;
-
- vinfo_template.visualid = (VisualID) val;
- vinfo = XGetVisualInfo(winsys->dpy, VisualIDMask, &vinfo_template, &num_vinfo);
- if (!num_vinfo) {
- if (vinfo)
- XFree(vinfo);
- return None;
- }
-
- root = DefaultRootWindow(winsys->dpy);
-
- /* window attributes */
- attrs.background_pixel = 0;
- attrs.border_pixel = 0;
- attrs.colormap = XCreateColormap(winsys->dpy, root, vinfo->visual, AllocNone);
- attrs.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
- attrs.override_redirect = False;
- mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect;
-
- win = XCreateWindow(winsys->dpy, root, x, y, width, height, 0,
- vinfo->depth, InputOutput, vinfo->visual, mask, &attrs);
- XFree(vinfo);
-
- if (!win)
- return None;
-
- /* set hints and properties */
- {
- XSizeHints sizehints;
- sizehints.x = x;
- sizehints.y = y;
- sizehints.width = width;
- sizehints.height = height;
- sizehints.flags = USSize | USPosition;
- XSetNormalHints(winsys->dpy, win, &sizehints);
- XSetStandardProperties(winsys->dpy, win, name, name,
- None, (char **)NULL, 0, &sizehints);
- }
-
- XMapWindow(winsys->dpy, win);
-
- return win;
-}
-
-static void
-x11_destroy_window(struct segl_winsys *winsys, Window win)
-{
- if (win)
- XDestroyWindow(winsys->dpy, win);
-}
-
-
-static Pixmap
-x11_create_pixmap(struct segl_winsys *winsys, EGLint width, EGLint height,
- EGLint depth)
-{
- Window root = DefaultRootWindow(winsys->dpy);
- Pixmap pix;
-
- pix = XCreatePixmap(winsys->dpy, (Drawable) root, width, height, depth);
-
- return pix;
-}
-
-static void
-x11_destroy_pixmap(struct segl_winsys *winsys, Pixmap pix)
-{
- if (pix)
- XFreePixmap(winsys->dpy, pix);
-}
-
-static double
-x11_now(struct segl_winsys *winsys)
-{
- struct timeval tv;
-
- gettimeofday(&tv, NULL);
-
- return (double) tv.tv_sec + tv.tv_usec / 1000000.0;
-}
-
-struct segl_winsys *
-segl_get_winsys(EGLNativeDisplayType dpy)
-{
- struct segl_winsys *winsys;
-
- winsys = calloc(1, sizeof(*winsys));
- if (winsys) {
- winsys->dpy = dpy;
-
- winsys->create_window = x11_create_window;
- winsys->destroy_window = x11_destroy_window;
- winsys->create_pixmap = x11_create_pixmap;
- winsys->destroy_pixmap = x11_destroy_pixmap;
-
- winsys->now = x11_now;
- }
-
- return winsys;
-}
generated by cgit v1.1 at 2024-10-30 10:05:18 +0000