From a9aa19e4cebaa999bc9e1699309f6aaa177ed858 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 25 Aug 2004 22:57:20 +0000 Subject: ICD update from Gregor Anich --- src/mesa/drivers/windows/icd/icd.c | 679 +++++++++++++++++----------------- src/mesa/drivers/windows/icd/mesa.def | 219 +++++------ 2 files changed, 457 insertions(+), 441 deletions(-) (limited to 'src') diff --git a/src/mesa/drivers/windows/icd/icd.c b/src/mesa/drivers/windows/icd/icd.c index dfb80250fa..969f530be3 100644 --- a/src/mesa/drivers/windows/icd/icd.c +++ b/src/mesa/drivers/windows/icd/icd.c @@ -1,332 +1,347 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 Brian Paul 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 - * BRIAN PAUL 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. - */ - -/* - * File name: icd.c - * Author: Gregor Anich - * - * ICD (Installable Client Driver) interface. - * Based on the windows GDI/WGL driver. - */ - -#ifdef WIN32 - -#ifdef __cplusplus -extern "C" { -#endif - -#include -#define GL_GLEXT_PROTOTYPES -#include "GL/gl.h" -#include "GL/glext.h" - -#ifdef __cplusplus -} -#endif - -#include -#include -#include "../gdi/wmesadef.h" -#include "GL/wmesa.h" -#include "mtypes.h" -#include "glapi.h" - -#define MAX_MESA_ATTRS 20 - - -typedef struct _icdTable { - DWORD size; - PROC table[336]; -} ICDTABLE, *PICDTABLE; - -static ICDTABLE icdTable = { 336, { -#define ICD_ENTRY(func) (PROC)mgl##func, -#include "icdlist.h" -#undef ICD_ENTRY -} }; - -struct __pixelformat__ -{ - PIXELFORMATDESCRIPTOR pfd; - GLboolean doubleBuffered; -}; - -struct __pixelformat__ pix[] = -{ - /* Double Buffer, alpha */ - { { sizeof(PIXELFORMATDESCRIPTOR), 1, - PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_DOUBLEBUFFER|PFD_SWAP_COPY, - PFD_TYPE_RGBA, - 24, 8, 0, 8, 8, 8, 16, 8, 24, - 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, - GL_TRUE - }, - /* Single Buffer, alpha */ - { { sizeof(PIXELFORMATDESCRIPTOR), 1, - PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL, /* | PFD_SUPPORT_GDI ? */ - PFD_TYPE_RGBA, - 24, 8, 0, 8, 8, 8, 16, 8, 24, - 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, - GL_FALSE - }, - /* Double Buffer, no alpha */ - { { sizeof(PIXELFORMATDESCRIPTOR), 1, - PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_DOUBLEBUFFER|PFD_SWAP_COPY, - PFD_TYPE_RGBA, - 24, 8, 0, 8, 8, 8, 16, 0, 0, - 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, - GL_TRUE - }, - /* Single Buffer, no alpha */ - { { sizeof(PIXELFORMATDESCRIPTOR), 1, - PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL, /* | PFD_SUPPORT_GDI ? */ - PFD_TYPE_RGBA, - 24, 8, 0, 8, 8, 8, 16, 0, 0, - 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, - GL_FALSE - }, -}; - -int qt_pix = sizeof(pix) / sizeof(pix[0]); - -typedef struct { - WMesaContext ctx; - HDC hdc; -} MesaWglCtx; - -#define MESAWGL_CTX_MAX_COUNT 20 - -static MesaWglCtx wgl_ctx[MESAWGL_CTX_MAX_COUNT]; - -static unsigned ctx_count = 0; -static int ctx_current = -1; -static unsigned curPFD = 0; - -WGLAPI BOOL GLAPIENTRY DrvCopyContext(HGLRC hglrcSrc,HGLRC hglrcDst,UINT mask) -{ - return(FALSE); -} - -WGLAPI HGLRC GLAPIENTRY DrvCreateContext(HDC hdc) -{ - HWND hWnd; - int i = 0; - - if(!(hWnd = WindowFromDC(hdc))) - { - SetLastError(0); - return(NULL); - } - if (!ctx_count) - { - for(i=0;i qt_valid_pix || nBytes != sizeof(PIXELFORMATDESCRIPTOR)) - { - SetLastError(0); - return(0); - } - *ppfd = pix[iPixelFormat - 1].pfd; - return(qt_valid_pix); -} - -/* -* GetProcAddress - return the address of an appropriate extension -*/ -WGLAPI PROC GLAPIENTRY DrvGetProcAddress(LPCSTR lpszProc) -{ - PROC p = (PROC) _glapi_get_proc_address((const char *) lpszProc); - if (p) - return p; - - SetLastError(0); - return(NULL); -} - -WGLAPI BOOL GLAPIENTRY DrvSetPixelFormat(HDC hdc,int iPixelFormat) -{ - int qt_valid_pix; - - qt_valid_pix = qt_pix; - if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix) - { - SetLastError(0); - return(FALSE); - } - curPFD = iPixelFormat; - return(TRUE); -} - -WGLAPI BOOL GLAPIENTRY DrvSwapBuffers(HDC hdc) -{ - if (ctx_current < 0) - return FALSE; - - if(wgl_ctx[ctx_current].ctx == NULL) { - SetLastError(0); - return(FALSE); - } - WMesaSwapBuffers(); - return(TRUE); -} - -WGLAPI BOOL GLAPIENTRY DrvValidateVersion(DWORD version) -{ - return TRUE; -} - -#endif /* WIN32 */ +/* + * Mesa 3-D graphics library + * Version: 6.1 + * + * Copyright (C) 1999-2004 Brian Paul 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 + * BRIAN PAUL 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. + */ + +/* + * File name: icd.c + * Author: Gregor Anich + * + * ICD (Installable Client Driver) interface. + * Based on the windows GDI/WGL driver. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#define GL_GLEXT_PROTOTYPES +#include "GL/gl.h" +#include "GL/glext.h" + +#ifdef __cplusplus +} +#endif + +#include +#include +#include "../gdi/wmesadef.h" +#include "GL/wmesa.h" +#include "mtypes.h" +#include "glapi.h" + +#define MAX_MESA_ATTRS 20 + + +typedef struct _icdTable { + DWORD size; + PROC table[336]; +} ICDTABLE, *PICDTABLE; + +#ifdef USE_MGL_NAMESPACE +# define GL_FUNC(func) mgl##func +#else +# define GL_FUNC(func) gl##func +#endif + +static ICDTABLE icdTable = { 336, { +#define ICD_ENTRY(func) (PROC)GL_FUNC(func), +#include "icdlist.h" +#undef ICD_ENTRY +} }; + +struct __pixelformat__ +{ + PIXELFORMATDESCRIPTOR pfd; + GLboolean doubleBuffered; +}; + +struct __pixelformat__ pix[] = +{ + /* Double Buffer, alpha */ + { { sizeof(PIXELFORMATDESCRIPTOR), 1, + PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_DOUBLEBUFFER|PFD_SWAP_COPY, + PFD_TYPE_RGBA, + 24, 8, 0, 8, 8, 8, 16, 8, 24, + 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, + GL_TRUE + }, + /* Single Buffer, alpha */ + { { sizeof(PIXELFORMATDESCRIPTOR), 1, + PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL, /* | PFD_SUPPORT_GDI ? */ + PFD_TYPE_RGBA, + 24, 8, 0, 8, 8, 8, 16, 8, 24, + 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, + GL_FALSE + }, + /* Double Buffer, no alpha */ + { { sizeof(PIXELFORMATDESCRIPTOR), 1, + PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_DOUBLEBUFFER|PFD_SWAP_COPY, + PFD_TYPE_RGBA, + 24, 8, 0, 8, 8, 8, 16, 0, 0, + 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, + GL_TRUE + }, + /* Single Buffer, no alpha */ + { { sizeof(PIXELFORMATDESCRIPTOR), 1, + PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL, /* | PFD_SUPPORT_GDI ? */ + PFD_TYPE_RGBA, + 24, 8, 0, 8, 8, 8, 16, 0, 0, + 0, 0, 0, 0, 0, 16, 8, 0, 0, 0, 0, 0, 0 }, + GL_FALSE + }, +}; + +int qt_pix = sizeof(pix) / sizeof(pix[0]); + +typedef struct { + WMesaContext ctx; + HDC hdc; +} MesaWglCtx; + +#define MESAWGL_CTX_MAX_COUNT 20 + +static MesaWglCtx wgl_ctx[MESAWGL_CTX_MAX_COUNT]; + +static unsigned ctx_count = 0; +static int ctx_current = -1; +static unsigned curPFD = 0; + +WGLAPI BOOL GLAPIENTRY DrvCopyContext(HGLRC hglrcSrc,HGLRC hglrcDst,UINT mask) +{ + (void) hglrcSrc; (void) hglrcDst; (void) mask; + return(FALSE); +} + +WGLAPI HGLRC GLAPIENTRY DrvCreateContext(HDC hdc) +{ + HWND hWnd; + int i = 0; + + if(!(hWnd = WindowFromDC(hdc))) + { + SetLastError(0); + return(NULL); + } + if (!ctx_count) + { + for(i=0;i qt_valid_pix || nBytes != sizeof(PIXELFORMATDESCRIPTOR)) + { + SetLastError(0); + return(0); + } + *ppfd = pix[iPixelFormat - 1].pfd; + return(qt_valid_pix); +} + +/* +* GetProcAddress - return the address of an appropriate extension +*/ +WGLAPI PROC GLAPIENTRY DrvGetProcAddress(LPCSTR lpszProc) +{ + PROC p = (PROC) (int) _glapi_get_proc_address((const char *) lpszProc); + if (p) + return p; + + SetLastError(0); + return(NULL); +} + +WGLAPI BOOL GLAPIENTRY DrvSetPixelFormat(HDC hdc,int iPixelFormat) +{ + int qt_valid_pix; + (void) hdc; + + qt_valid_pix = qt_pix; + if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix) + { + SetLastError(0); + return(FALSE); + } + curPFD = iPixelFormat; + return(TRUE); +} + +WGLAPI BOOL GLAPIENTRY DrvSwapBuffers(HDC hdc) +{ + (void) hdc; + if (ctx_current < 0) + return FALSE; + + if(wgl_ctx[ctx_current].ctx == NULL) { + SetLastError(0); + return(FALSE); + } + WMesaSwapBuffers(); + return(TRUE); +} + +WGLAPI BOOL GLAPIENTRY DrvValidateVersion(DWORD version) +{ + (void) version; + return TRUE; +} diff --git a/src/mesa/drivers/windows/icd/mesa.def b/src/mesa/drivers/windows/icd/mesa.def index bbb8245be4..263b9d4840 100644 --- a/src/mesa/drivers/windows/icd/mesa.def +++ b/src/mesa/drivers/windows/icd/mesa.def @@ -1,109 +1,110 @@ -DESCRIPTION 'Mesa (OpenGL driver) for Win32' -VERSION 6.1 - -EXPORTS -; -; ICD API - DrvCopyContext - DrvCreateContext - DrvCreateLayerContext - DrvDeleteContext - DrvDescribeLayerPlane - DrvDescribePixelFormat - DrvGetLayerPaletteEntries - DrvGetProcAddress - DrvReleaseContext - DrvRealizeLayerPalette - DrvSetContext - DrvSetLayerPaletteEntries - DrvSetPixelFormat - DrvShareLists - DrvSwapBuffers - DrvSwapLayerBuffers - DrvValidateVersion - -; -; Mesa internals - mostly for OSMESA - _ac_CreateContext - _ac_DestroyContext - _ac_InvalidateState - _glapi_get_context - _glapi_get_proc_address - _mesa_buffer_data - _mesa_buffer_map - _mesa_buffer_subdata - _mesa_bzero - _mesa_calloc - _mesa_choose_tex_format - _mesa_compressed_texture_size - _mesa_create_framebuffer - _mesa_create_visual - _mesa_delete_buffer_object - _mesa_delete_texture_object - _mesa_destroy_framebuffer - _mesa_destroy_visual - _mesa_enable_1_3_extensions - _mesa_enable_1_4_extensions - _mesa_enable_1_5_extensions - _mesa_enable_sw_extensions - _mesa_error - _mesa_free - _mesa_free_context_data - _mesa_get_current_context - _mesa_init_default_imports - _mesa_initialize_context - _mesa_make_current - _mesa_memcpy - _mesa_memset - _mesa_new_buffer_object - _mesa_new_texture_object - _mesa_problem - _mesa_ResizeBuffersMESA - _mesa_store_compressed_teximage1d - _mesa_store_compressed_teximage2d - _mesa_store_compressed_teximage3d - _mesa_store_compressed_texsubimage1d - _mesa_store_compressed_texsubimage2d - _mesa_store_compressed_texsubimage3d - _mesa_store_teximage1d - _mesa_store_teximage2d - _mesa_store_teximage3d - _mesa_store_texsubimage1d - _mesa_store_texsubimage2d - _mesa_store_texsubimage3d - _mesa_strcmp - _mesa_test_proxy_teximage - _mesa_Viewport - _swrast_Accum - _swrast_alloc_buffers - _swrast_Bitmap - _swrast_CopyPixels - _swrast_DrawBuffer - _swrast_DrawPixels - _swrast_GetDeviceDriverReference - _swrast_Clear - _swrast_choose_line - _swrast_choose_triangle - _swrast_CopyColorSubTable - _swrast_CopyColorTable - _swrast_CopyConvolutionFilter1D - _swrast_CopyConvolutionFilter2D - _swrast_copy_teximage1d - _swrast_copy_teximage2d - _swrast_copy_texsubimage1d - _swrast_copy_texsubimage2d - _swrast_copy_texsubimage3d - _swrast_CreateContext - _swrast_DestroyContext - _swrast_InvalidateState - _swrast_ReadPixels - _swrast_zbuffer_address - _swsetup_Wakeup - _swsetup_CreateContext - _swsetup_DestroyContext - _swsetup_InvalidateState - _tnl_CreateContext - _tnl_DestroyContext - _tnl_InvalidateState - _tnl_MakeCurrent - _tnl_run_pipeline +DESCRIPTION 'Mesa (OpenGL driver) for Win32' +VERSION 6.1 + +EXPORTS +; +; ICD API + DrvCopyContext + DrvCreateContext + DrvCreateLayerContext + DrvDeleteContext + DrvDescribeLayerPlane + DrvDescribePixelFormat + DrvGetLayerPaletteEntries + DrvGetProcAddress + DrvReleaseContext + DrvRealizeLayerPalette + DrvSetContext + DrvSetLayerPaletteEntries + DrvSetPixelFormat + DrvShareLists + DrvSwapBuffers + DrvSwapLayerBuffers + DrvValidateVersion + +; +; Mesa internals - mostly for OSMESA + _ac_CreateContext + _ac_DestroyContext + _ac_InvalidateState + _glapi_get_context + _glapi_get_proc_address + _mesa_buffer_data + _mesa_buffer_map + _mesa_buffer_subdata + _mesa_bzero + _mesa_calloc + _mesa_choose_tex_format + _mesa_compressed_texture_size + _mesa_create_framebuffer + _mesa_create_visual + _mesa_delete_buffer_object + _mesa_delete_texture_object + _mesa_destroy_framebuffer + _mesa_destroy_visual + _mesa_enable_1_3_extensions + _mesa_enable_1_4_extensions + _mesa_enable_1_5_extensions + _mesa_enable_sw_extensions + _mesa_error + _mesa_free + _mesa_free_context_data + _mesa_get_current_context + _mesa_init_default_imports + _mesa_init_driver_functions + _mesa_initialize_context + _mesa_make_current + _mesa_memcpy + _mesa_memset + _mesa_new_buffer_object + _mesa_new_texture_object + _mesa_problem + _mesa_ResizeBuffersMESA + _mesa_store_compressed_teximage1d + _mesa_store_compressed_teximage2d + _mesa_store_compressed_teximage3d + _mesa_store_compressed_texsubimage1d + _mesa_store_compressed_texsubimage2d + _mesa_store_compressed_texsubimage3d + _mesa_store_teximage1d + _mesa_store_teximage2d + _mesa_store_teximage3d + _mesa_store_texsubimage1d + _mesa_store_texsubimage2d + _mesa_store_texsubimage3d + _mesa_strcmp + _mesa_test_proxy_teximage + _mesa_Viewport + _swrast_Accum + _swrast_alloc_buffers + _swrast_Bitmap + _swrast_CopyPixels + _swrast_DrawBuffer + _swrast_DrawPixels + _swrast_GetDeviceDriverReference + _swrast_Clear + _swrast_choose_line + _swrast_choose_triangle + _swrast_CopyColorSubTable + _swrast_CopyColorTable + _swrast_CopyConvolutionFilter1D + _swrast_CopyConvolutionFilter2D + _swrast_copy_teximage1d + _swrast_copy_teximage2d + _swrast_copy_texsubimage1d + _swrast_copy_texsubimage2d + _swrast_copy_texsubimage3d + _swrast_CreateContext + _swrast_DestroyContext + _swrast_InvalidateState + _swrast_ReadPixels + _swrast_zbuffer_address + _swsetup_Wakeup + _swsetup_CreateContext + _swsetup_DestroyContext + _swsetup_InvalidateState + _tnl_CreateContext + _tnl_DestroyContext + _tnl_InvalidateState + _tnl_MakeCurrent + _tnl_run_pipeline -- cgit v1.2.3