262 lines
13 KiB
C
262 lines
13 KiB
C
/* ----------------------------------------------------------------------------
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Copyright (c) 2001-2002, Lev Povalahev
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* The name of the author may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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THE POSSIBILITY OF SUCH DAMAGE.
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------------------------------------------------------------------------------*/
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/*
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Lev Povalahev
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levp@gmx.net
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http://www.uni-karlsruhe.de/~uli2/
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*/
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#ifndef _EXTGL_WGL_H
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#define _EXTGL_WGL_H
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#include <windows.h>
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#include "extgl.h"
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#include "common_tools.h"
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/*-------------------------------------------------------------------*/
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/*------------WGL_EXT_EXTENSION_STRING-------------------------------*/
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/*-------------------------------------------------------------------*/
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typedef const char* (APIENTRY * wglGetExtensionsStringEXTPROC) ();
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/*-------------------------------------------------------------------*/
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/*------------WGL_ARB_EXTENSION_STRING-------------------------------*/
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/*-------------------------------------------------------------------*/
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typedef const char* (APIENTRY * wglGetExtensionsStringARBPROC) (HDC hdc);
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/*-------------------------------------------------------------------*/
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/*------------WGL_ARB_PBUFFER----------------------------------------*/
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/*-------------------------------------------------------------------*/
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#define WGL_DRAW_TO_PBUFFER_ARB 0x202D
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#define WGL_DRAW_TO_PBUFFER_ARB 0x202D
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#define WGL_MAX_PBUFFER_PIXELS_ARB 0x202E
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#define WGL_MAX_PBUFFER_WIDTH_ARB 0x202F
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#define WGL_MAX_PBUFFER_HEIGHT_ARB 0x2030
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#define WGL_PBUFFER_LARGEST_ARB 0x2033
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#define WGL_PBUFFER_WIDTH_ARB 0x2034
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#define WGL_PBUFFER_HEIGHT_ARB 0x2035
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#define WGL_PBUFFER_LOST_ARB 0x2036
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DECLARE_HANDLE(HPBUFFERARB);
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typedef HPBUFFERARB (APIENTRY * wglCreatePbufferARBPROC) (HDC hDC, int iPixelFormat, int iWidth, int iHeight, const int *piAttribList);
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typedef HDC (APIENTRY * wglGetPbufferDCARBPROC) (HPBUFFERARB hPbuffer);
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typedef int (APIENTRY * wglReleasePbufferDCARBPROC) (HPBUFFERARB hPbuffer, HDC hDC);
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typedef BOOL (APIENTRY * wglDestroyPbufferARBPROC) (HPBUFFERARB hPbuffer);
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typedef BOOL (APIENTRY * wglQueryPbufferARBPROC) (HPBUFFERARB hPbuffer, int iAttribute, int *piValue);
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/*-------------------------------------------------------------------*/
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/*------------WGL_ARB_PIXEL_FORMAT-----------------------------------*/
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/*-------------------------------------------------------------------*/
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#define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000
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#define WGL_DRAW_TO_WINDOW_ARB 0x2001
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#define WGL_DRAW_TO_BITMAP_ARB 0x2002
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#define WGL_ACCELERATION_ARB 0x2003
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#define WGL_NEED_PALETTE_ARB 0x2004
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#define WGL_NEED_SYSTEM_PALETTE_ARB 0x2005
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#define WGL_SWAP_LAYER_BUFFERS_ARB 0x2006
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#define WGL_SWAP_METHOD_ARB 0x2007
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#define WGL_NUMBER_OVERLAYS_ARB 0x2008
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#define WGL_NUMBER_UNDERLAYS_ARB 0x2009
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#define WGL_TRANSPARENT_ARB 0x200A
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#define WGL_TRANSPARENT_RED_VALUE_ARB 0x2037
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#define WGL_TRANSPARENT_GREEN_VALUE_ARB 0x2038
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#define WGL_TRANSPARENT_BLUE_VALUE_ARB 0x2039
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#define WGL_TRANSPARENT_ALPHA_VALUE_ARB 0x203A
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#define WGL_TRANSPARENT_INDEX_VALUE_ARB 0x203B
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#define WGL_SHARE_DEPTH_ARB 0x200C
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#define WGL_SHARE_STENCIL_ARB 0x200D
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#define WGL_SHARE_ACCUM_ARB 0x200E
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#define WGL_SUPPORT_GDI_ARB 0x200F
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#define WGL_SUPPORT_OPENGL_ARB 0x2010
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#define WGL_DOUBLE_BUFFER_ARB 0x2011
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#define WGL_STEREO_ARB 0x2012
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#define WGL_PIXEL_TYPE_ARB 0x2013
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#define WGL_COLOR_BITS_ARB 0x2014
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#define WGL_RED_BITS_ARB 0x2015
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#define WGL_RED_SHIFT_ARB 0x2016
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#define WGL_GREEN_BITS_ARB 0x2017
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#define WGL_GREEN_SHIFT_ARB 0x2018
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#define WGL_BLUE_BITS_ARB 0x2019
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#define WGL_BLUE_SHIFT_ARB 0x201A
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#define WGL_ALPHA_BITS_ARB 0x201B
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#define WGL_ALPHA_SHIFT_ARB 0x201C
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#define WGL_ACCUM_BITS_ARB 0x201D
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#define WGL_ACCUM_RED_BITS_ARB 0x201E
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#define WGL_ACCUM_GREEN_BITS_ARB 0x201F
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#define WGL_ACCUM_BLUE_BITS_ARB 0x2020
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#define WGL_ACCUM_ALPHA_BITS_ARB 0x2021
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#define WGL_DEPTH_BITS_ARB 0x2022
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#define WGL_STENCIL_BITS_ARB 0x2023
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#define WGL_AUX_BUFFERS_ARB 0x2024
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#define WGL_NO_ACCELERATION_ARB 0x2025
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#define WGL_GENERIC_ACCELERATION_ARB 0x2026
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#define WGL_FULL_ACCELERATION_ARB 0x2027
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#define WGL_SWAP_EXCHANGE_ARB 0x2028
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#define WGL_SWAP_COPY_ARB 0x2029
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#define WGL_SWAP_UNDEFINED_ARB 0x202A
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#define WGL_TYPE_RGBA_ARB 0x202B
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#define WGL_TYPE_COLORINDEX_ARB 0x202C
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typedef BOOL (APIENTRY * wglGetPixelFormatAttribivARBPROC) (HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, int *piValues);
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typedef BOOL (APIENTRY * wglGetPixelFormatAttribfvARBPROC) (HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, FLOAT *pfValues);
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typedef BOOL (APIENTRY * wglChoosePixelFormatARBPROC) (HDC hdc, const int *piAttribIList, const FLOAT *pfAttribFList, UINT nMaxFormats, int *piFormats, UINT *nNumFormats);
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typedef BOOL (APIENTRY * wglBindTexImageARBPROC) (HPBUFFERARB hPbuffer, int iBuffer);
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typedef BOOL (APIENTRY * wglReleaseTexImageARBPROC) (HPBUFFERARB hPbuffer, int iBuffer);
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typedef BOOL (APIENTRY * wglSetPbufferAttribARBPROC) (HPBUFFERARB hPbuffer, const int *piAttribList);
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/*-------------------------------------------------------------------*/
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/*------------WGL_EXT_SWAP_CONTROL-----------------------------------*/
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/*-------------------------------------------------------------------*/
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typedef BOOL (APIENTRY * wglSwapIntervalEXTPROC) (int interval);
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typedef int (APIENTRY * wglGetSwapIntervalEXTPROC) (void);
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/*-------------------------------------------------------------------*/
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/*------------WGL_ARB_MAKE_CURRENT_READ------------------------------*/
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/*-------------------------------------------------------------------*/
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#define ERROR_INVALID_PIXEL_TYPE_ARB 0x2043
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#define ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB 0x2054
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typedef BOOL (APIENTRY * wglMakeContextCurrentARBPROC) (HDC hDrawDC, HDC hReadDC, HGLRC hglrc);
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typedef HDC (APIENTRY * wglGetCurrentReadDCARBPROC) (void);
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/*-------------------------------------------------------------------*/
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/*------------WGL_ARB_MULTISAMPLE------------------------------------*/
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/*-------------------------------------------------------------------*/
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#define WGL_SAMPLE_BUFFERS_ARB 0x2041
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#define WGL_SAMPLES_ARB 0x2042
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/*-------------------------------------------------------------------*/
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/*------------WGL_ARB_pixel_format_float ----------------------------*/
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/*-------------------------------------------------------------------*/
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#define WGL_TYPE_RGBA_FLOAT_ARB 0x21A0
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/*-------------------------------------------------------------------*/
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/*------------WGL_ATI_pixel_format_float ----------------------------*/
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/*-------------------------------------------------------------------*/
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#define WGL_TYPE_RGBA_FLOAT_ATI 0x21A0
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/*------------------------------------------------------------------*/
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/*------------ WGL_ARB_framebuffer_sRGB ----------------------------*/
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/*------------------------------------------------------------------*/
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#define WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20A9
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/*---------------------------------------------------------------------------*/
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/*------------ WGL_EXT_pixel_format_packed_float ----------------------------*/
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/*---------------------------------------------------------------------------*/
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#define WGL_TYPE_RGBA_UNSIGNED_FLOAT_EXT 0x20A8
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/*----------------------------------------------------------------*/
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/*------------ WGL_ARB_create_context ----------------------------*/
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/*----------------------------------------------------------------*/
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#define WGL_CONTEXT_MAJOR_VERSION_ARB 0x2091
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#define WGL_CONTEXT_MINOR_VERSION_ARB 0x2092
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#define WGL_CONTEXT_LAYER_PLANE_ARB 0x2093
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#define WGL_CONTEXT_FLAGS_ARB 0x2094
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#define WGL_CONTEXT_DEBUG_BIT_ARB 0x0001
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#define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x0002
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#define ERROR_INVALID_VERSION_ARB 0x2095
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typedef HGLRC (APIENTRY * wglCreateContextAttribsARBPROC) (HDC hDC, HGLRC hShareContext, const int *attribList);
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/*---------------------------------------------------------------------*/
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/*------------ WGL_NV_multisample_coverage ----------------------------*/
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/*---------------------------------------------------------------------*/
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#define WGL_COVERAGE_SAMPLES_NV 0x2042
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#define WGL_COLOR_SAMPLES_NV 0x20B9
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/*---------------------------------------------------------------------*/
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typedef struct {
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bool WGL_ARB_buffer_region;
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bool WGL_ARB_extensions_string;
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bool WGL_ARB_make_current_read;
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bool WGL_ARB_multisample;
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bool WGL_ARB_pbuffer;
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bool WGL_ARB_pixel_format;
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bool WGL_ARB_render_texture;
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bool WGL_EXT_extensions_string;
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bool WGL_EXT_swap_control;
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bool WGL_NV_render_depth_texture;
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bool WGL_NV_render_texture_rectangle;
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bool WGL_ARB_pixel_format_float;
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bool WGL_ATI_pixel_format_float;
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bool WGL_ARB_framebuffer_sRGB;
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bool WGL_EXT_pixel_format_packed_float;
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bool WGL_ARB_create_context;
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bool WGL_NV_multisample_coverage;
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wglGetExtensionsStringEXTPROC wglGetExtensionsStringEXT;
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wglGetExtensionsStringARBPROC wglGetExtensionsStringARB;
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wglCreatePbufferARBPROC wglCreatePbufferARB;
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wglGetPbufferDCARBPROC wglGetPbufferDCARB;
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wglReleasePbufferDCARBPROC wglReleasePbufferDCARB;
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wglDestroyPbufferARBPROC wglDestroyPbufferARB;
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wglQueryPbufferARBPROC wglQueryPbufferARB;
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wglGetPixelFormatAttribivARBPROC wglGetPixelFormatAttribivARB;
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wglGetPixelFormatAttribfvARBPROC wglGetPixelFormatAttribfvARB;
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wglChoosePixelFormatARBPROC wglChoosePixelFormatARB;
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wglBindTexImageARBPROC wglBindTexImageARB;
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wglReleaseTexImageARBPROC wglReleaseTexImageARB;
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wglSetPbufferAttribARBPROC wglSetPbufferAttribARB;
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wglSwapIntervalEXTPROC wglSwapIntervalEXT;
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wglGetSwapIntervalEXTPROC wglGetSwapIntervalEXT;
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wglMakeContextCurrentARBPROC wglMakeContextCurrentARB;
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wglGetCurrentReadDCARBPROC wglGetCurrentReadDCARB;
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wglCreateContextAttribsARBPROC wglCreateContextAttribsARB;
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} WGLExtensions;
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extern void extgl_InitWGL(WGLExtensions *extensions);
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#endif
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