138 lines
4.6 KiB
C
138 lines
4.6 KiB
C
#ifndef __GLX_glxint_h__
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#define __GLX_glxint_h__
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/*
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* SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
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* Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice including the dates of first publication and
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* either this permission notice or a reference to
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* http://oss.sgi.com/projects/FreeB/
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* shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of Silicon Graphics, Inc.
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* shall not be used in advertising or otherwise to promote the sale, use or
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* other dealings in this Software without prior written authorization from
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* Silicon Graphics, Inc.
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*/
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#include <X11/X.h>
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#include <X11/Xdefs.h>
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#include "GL/gl.h"
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typedef struct __GLXvisualConfigRec __GLXvisualConfig;
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typedef struct __GLXFBConfigRec __GLXFBConfig;
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struct __GLXvisualConfigRec {
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VisualID vid;
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int class;
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Bool rgba;
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int redSize, greenSize, blueSize, alphaSize;
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unsigned long redMask, greenMask, blueMask, alphaMask;
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int accumRedSize, accumGreenSize, accumBlueSize, accumAlphaSize;
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Bool doubleBuffer;
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Bool stereo;
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int bufferSize;
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int depthSize;
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int stencilSize;
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int auxBuffers;
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int level;
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/* Start of Extended Visual Properties */
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int visualRating; /* visual_rating extension */
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int transparentPixel; /* visual_info extension */
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/* colors are floats scaled to ints */
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int transparentRed, transparentGreen, transparentBlue, transparentAlpha;
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int transparentIndex;
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int multiSampleSize;
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int nMultiSampleBuffers;
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int visualSelectGroup;
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};
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#define __GLX_MIN_CONFIG_PROPS 18
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#define __GLX_MAX_CONFIG_PROPS 500
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#define __GLX_EXT_CONFIG_PROPS 10
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/*
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** Since we send all non-core visual properties as token, value pairs,
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** we require 2 words across the wire. In order to maintain backwards
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** compatibility, we need to send the total number of words that the
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** VisualConfigs are sent back in so old libraries can simply "ignore"
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** the new properties.
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*/
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#define __GLX_TOTAL_CONFIG (__GLX_MIN_CONFIG_PROPS + \
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2 * __GLX_EXT_CONFIG_PROPS)
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struct __GLXFBConfigRec {
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int visualType;
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int transparentType;
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/* colors are floats scaled to ints */
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int transparentRed, transparentGreen, transparentBlue, transparentAlpha;
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int transparentIndex;
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int visualCaveat;
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int associatedVisualId;
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int screen;
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int drawableType;
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int renderType;
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int maxPbufferWidth, maxPbufferHeight, maxPbufferPixels;
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int optimalPbufferWidth, optimalPbufferHeight; /* for SGIX_pbuffer */
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int visualSelectGroup; /* visuals grouped by select priority */
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unsigned int id;
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GLboolean rgbMode;
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GLboolean colorIndexMode;
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GLboolean doubleBufferMode;
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GLboolean stereoMode;
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GLboolean haveAccumBuffer;
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GLboolean haveDepthBuffer;
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GLboolean haveStencilBuffer;
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/* The number of bits present in various buffers */
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GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits;
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GLint depthBits;
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GLint stencilBits;
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GLint indexBits;
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GLint redBits, greenBits, blueBits, alphaBits;
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GLuint redMask, greenMask, blueMask, alphaMask;
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GLuint multiSampleSize; /* Number of samples per pixel (0 if no ms) */
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GLuint nMultiSampleBuffers; /* Number of availble ms buffers */
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GLint maxAuxBuffers;
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/* frame buffer level */
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GLint level;
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/* color ranges (for SGI_color_range) */
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GLboolean extendedRange;
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GLdouble minRed, maxRed;
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GLdouble minGreen, maxGreen;
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GLdouble minBlue, maxBlue;
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GLdouble minAlpha, maxAlpha;
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};
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#define __GLX_TOTAL_FBCONFIG_PROPS 35
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#endif /* !__GLX_glxint_h__ */
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