diff options
Diffstat (limited to 'opengl/libs/GLES_CM/gl.cpp')
| -rw-r--r-- | opengl/libs/GLES_CM/gl.cpp | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/opengl/libs/GLES_CM/gl.cpp b/opengl/libs/GLES_CM/gl.cpp deleted file mode 100644 index adcb60d..0000000 --- a/opengl/libs/GLES_CM/gl.cpp +++ /dev/null @@ -1,181 +0,0 @@ -/* - ** Copyright 2007, The Android Open Source Project - ** - ** Licensed under the Apache License, Version 2.0 (the "License"); - ** you may not use this file except in compliance with the License. - ** You may obtain a copy of the License at - ** - ** http://www.apache.org/licenses/LICENSE-2.0 - ** - ** Unless required by applicable law or agreed to in writing, software - ** distributed under the License is distributed on an "AS IS" BASIS, - ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - ** See the License for the specific language governing permissions and - ** limitations under the License. - */ - -#include <ctype.h> -#include <string.h> -#include <errno.h> - -#include <sys/ioctl.h> - -#include <GLES/gl.h> -#include <GLES/glext.h> - -#include <cutils/log.h> -#include <cutils/properties.h> - -#include "hooks.h" -#include "egl_impl.h" - -using namespace android; - -// set this to 1 for crude GL debugging -#define CHECK_FOR_GL_ERRORS 0 - -// ---------------------------------------------------------------------------- -// extensions for the framework -// ---------------------------------------------------------------------------- - -extern "C" { -GL_API void GL_APIENTRY glColorPointerBounds(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr, GLsizei count); -GL_API void GL_APIENTRY glNormalPointerBounds(GLenum type, GLsizei stride, - const GLvoid *pointer, GLsizei count); -GL_API void GL_APIENTRY glTexCoordPointerBounds(GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count); -GL_API void GL_APIENTRY glVertexPointerBounds(GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count); -GL_API void GL_APIENTRY glPointSizePointerOESBounds(GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count); -GL_API void GL_APIENTRY glMatrixIndexPointerOESBounds(GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count); -GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count); -} - -void glColorPointerBounds(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr, GLsizei count) { - glColorPointer(size, type, stride, ptr); -} -void glNormalPointerBounds(GLenum type, GLsizei stride, - const GLvoid *pointer, GLsizei count) { - glNormalPointer(type, stride, pointer); -} -void glTexCoordPointerBounds(GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count) { - glTexCoordPointer(size, type, stride, pointer); -} -void glVertexPointerBounds(GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count) { - glVertexPointer(size, type, stride, pointer); -} - -void GL_APIENTRY glPointSizePointerOESBounds(GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count) { - glPointSizePointerOES(type, stride, pointer); -} - -GL_API void GL_APIENTRY glMatrixIndexPointerOESBounds(GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count) { - glMatrixIndexPointerOES(size, type, stride, pointer); -} - -GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type, - GLsizei stride, const GLvoid *pointer, GLsizei count) { - glWeightPointerOES(size, type, stride, pointer); -} - -// ---------------------------------------------------------------------------- -// Actual GL entry-points -// ---------------------------------------------------------------------------- - -#undef API_ENTRY -#undef CALL_GL_API -#undef CALL_GL_API_RETURN - -#if USE_FAST_TLS_KEY && !CHECK_FOR_GL_ERRORS - - #ifdef HAVE_ARM_TLS_REGISTER - #define GET_TLS(reg) \ - "mrc p15, 0, " #reg ", c13, c0, 3 \n" - #else - #define GET_TLS(reg) \ - "mov " #reg ", #0xFFFF0FFF \n" \ - "ldr " #reg ", [" #reg ", #-15] \n" - #endif - - #define API_ENTRY(_api) __attribute__((naked)) _api - - #define CALL_GL_API(_api, ...) \ - asm volatile( \ - GET_TLS(r12) \ - "ldr r12, [r12, %[tls]] \n" \ - "cmp r12, #0 \n" \ - "ldrne pc, [r12, %[api]] \n" \ - "mov r0, #0 \n" \ - "bx lr \n" \ - : \ - : [tls] "J"(TLS_SLOT_OPENGL_API*4), \ - [api] "J"(__builtin_offsetof(gl_hooks_t, gl._api)) \ - : \ - ); - - #define CALL_GL_API_RETURN(_api, ...) \ - CALL_GL_API(_api, __VA_ARGS__) \ - return 0; // placate gcc's warnings. never reached. - -#else - - #if CHECK_FOR_GL_ERRORS - - #define CHECK_GL_ERRORS(_api) \ - do { GLint err = glGetError(); \ - ALOGE_IF(err != GL_NO_ERROR, "%s failed (0x%04X)", #_api, err); \ - } while(false); - - #else - - #define CHECK_GL_ERRORS(_api) do { } while(false); - - #endif - - - #define API_ENTRY(_api) _api - - #define CALL_GL_API(_api, ...) \ - gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl; \ - _c->_api(__VA_ARGS__); \ - CHECK_GL_ERRORS(_api) - - #define CALL_GL_API_RETURN(_api, ...) \ - gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl; \ - return _c->_api(__VA_ARGS__) - -#endif - - -extern "C" { -#include "gl_api.in" -#include "glext_api.in" -} - -#undef API_ENTRY -#undef CALL_GL_API -#undef CALL_GL_API_RETURN - -/* - * glGetString() is special because we expose some extensions in the wrapper - */ - -extern "C" const GLubyte * __glGetString(GLenum name); - -const GLubyte * glGetString(GLenum name) -{ - const GLubyte * ret = egl_get_string_for_current_context(name); - if (ret == NULL) { - ret = __glGetString(name); - } - return ret; -} |