| 0,0 → 1,80 |
|---|
| /* |
| * GLX implementation that uses Apple's OpenGL.framework |
| * |
| * Copyright (c) 2007-2011 Apple Inc. |
| * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved. |
| * Copyright (c) 2002 Greg Parker. All Rights Reserved. |
| * |
| * Portions of this file are copied from Mesa's xf86glx.c, |
| * which contains the following copyright: |
| * |
| * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include <assert.h> |
| #include <dlfcn.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <stdio.h> |
| |
| #include <GL/gl.h> |
| |
| #include "glapi.h" |
| #include "glapitable.h" |
| #include "main/dispatch.h" |
| |
| #include "apple_glx.h" |
| #include "apple_xgl_api.h" |
| #include "apple_cgl.h" |
| |
| struct _glapi_table * __ogl_framework_api = NULL; |
| struct _glapi_table * __applegl_api = NULL; |
| |
| static void _apple_glapi_create_table(void) { |
| if (__applegl_api) |
| return; |
| |
| __ogl_framework_api = _glapi_create_table_from_handle(apple_cgl_get_dl_handle(), "gl"); |
| assert(__ogl_framework_api); |
| |
| __applegl_api = malloc(sizeof(struct _glapi_table)); |
| assert(__applegl_api); |
| memcpy(__applegl_api, __ogl_framework_api, sizeof(struct _glapi_table)); |
| |
| SET_ReadPixels(__applegl_api, __applegl_glReadPixels); |
| SET_CopyPixels(__applegl_api, __applegl_glCopyPixels); |
| SET_CopyColorTable(__applegl_api, __applegl_glCopyColorTable); |
| SET_DrawBuffer(__applegl_api, __applegl_glDrawBuffer); |
| SET_DrawBuffers(__applegl_api, __applegl_glDrawBuffers); |
| SET_Viewport(__applegl_api, __applegl_glViewport); |
| } |
| |
| void apple_glapi_set_dispatch(void) { |
| _apple_glapi_create_table(); |
| _glapi_set_dispatch(__applegl_api); |
| } |
| |
| void apple_glapi_oglfw_viewport_scissor(GLint x, GLint y, GLsizei width, GLsizei height) { |
| _apple_glapi_create_table(); |
| __ogl_framework_api->Viewport(x, y, width, height); |
| __ogl_framework_api->Scissor(x, y, width, height); |
| } |