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- #ifndef __GLX_glxint_h__
- #define __GLX_glxint_h__
- /*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. 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 including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * 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
- * SILICON GRAPHICS, INC. 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.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
- #include <X11/X.h>
- #include <X11/Xdefs.h>
- #include "GL/gl.h"
- typedef struct __GLXvisualConfigRec __GLXvisualConfig;
- typedef struct __GLXFBConfigRec __GLXFBConfig;
- struct __GLXvisualConfigRec {
- VisualID vid;
- int class;
- Bool rgba;
- int redSize, greenSize, blueSize, alphaSize;
- unsigned long redMask, greenMask, blueMask, alphaMask;
- int accumRedSize, accumGreenSize, accumBlueSize, accumAlphaSize;
- Bool doubleBuffer;
- Bool stereo;
- int bufferSize;
- int depthSize;
- int stencilSize;
- int auxBuffers;
- int level;
- /* Start of Extended Visual Properties */
- int visualRating; /* visual_rating extension */
- int transparentPixel; /* visual_info extension */
- /* colors are floats scaled to ints */
- int transparentRed, transparentGreen, transparentBlue, transparentAlpha;
- int transparentIndex;
- int multiSampleSize;
- int nMultiSampleBuffers;
- int visualSelectGroup;
- };
- #define __GLX_MIN_CONFIG_PROPS 18
- #define __GLX_MAX_CONFIG_PROPS 500
- #define __GLX_EXT_CONFIG_PROPS 10
- /*
- ** Since we send all non-core visual properties as token, value pairs,
- ** we require 2 words across the wire. In order to maintain backwards
- ** compatibility, we need to send the total number of words that the
- ** VisualConfigs are sent back in so old libraries can simply "ignore"
- ** the new properties.
- */
- #define __GLX_TOTAL_CONFIG (__GLX_MIN_CONFIG_PROPS + \
- 2 * __GLX_EXT_CONFIG_PROPS)
- struct __GLXFBConfigRec {
- int visualType;
- int transparentType;
- /* colors are floats scaled to ints */
- int transparentRed, transparentGreen, transparentBlue, transparentAlpha;
- int transparentIndex;
- int visualCaveat;
- int associatedVisualId;
- int screen;
- int drawableType;
- int renderType;
- int maxPbufferWidth, maxPbufferHeight, maxPbufferPixels;
- int optimalPbufferWidth, optimalPbufferHeight; /* for SGIX_pbuffer */
- int visualSelectGroup; /* visuals grouped by select priority */
- unsigned int id;
- GLboolean rgbMode;
- GLboolean colorIndexMode;
- GLboolean doubleBufferMode;
- GLboolean stereoMode;
- GLboolean haveAccumBuffer;
- GLboolean haveDepthBuffer;
- GLboolean haveStencilBuffer;
- /* The number of bits present in various buffers */
- GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits;
- GLint depthBits;
- GLint stencilBits;
- GLint indexBits;
- GLint redBits, greenBits, blueBits, alphaBits;
- GLuint redMask, greenMask, blueMask, alphaMask;
- GLuint multiSampleSize; /* Number of samples per pixel (0 if no ms) */
- GLuint nMultiSampleBuffers; /* Number of availble ms buffers */
- GLint maxAuxBuffers;
- /* frame buffer level */
- GLint level;
- /* color ranges (for SGI_color_range) */
- GLboolean extendedRange;
- GLdouble minRed, maxRed;
- GLdouble minGreen, maxGreen;
- GLdouble minBlue, maxBlue;
- GLdouble minAlpha, maxAlpha;
- };
- #define __GLX_TOTAL_FBCONFIG_PROPS 35
- #endif /* !__GLX_glxint_h__ */
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