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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/programs/Xserver/hw/dmx/glxProxy/glxfbconfig.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
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+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+**
+** http://oss.sgi.com/projects/FreeB
+**
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+**
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+**
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "glxfbconfig.h"
+
+int AreFBConfigsMatch( __GLXFBConfig *c1, __GLXFBConfig *c2 )
+{
+ int match;
+
+ match = (
+ (c1->visualType == c2->visualType) &&
+ (c1->transparentType == c2->transparentType) &&
+ (c1->transparentRed == c2->transparentRed) &&
+ (c1->transparentGreen == c2->transparentGreen) &&
+ (c1->transparentBlue == c2->transparentBlue) &&
+ (c1->transparentAlpha == c2->transparentAlpha) &&
+ (c1->transparentIndex == c2->transparentIndex) &&
+ (c1->visualCaveat == c2->visualCaveat) &&
+ (c1->drawableType == c2->drawableType) &&
+ (c1->renderType == c2->renderType) &&
+#if 0
+ (c1->maxPbufferWidth == c2->maxPbufferWidth) &&
+ (c1->maxPbufferHeight == c2->maxPbufferHeight) &&
+ (c1->maxPbufferPixels == c2->maxPbufferPixels) &&
+ (c1->optimalPbufferWidth == c2->optimalPbufferWidth) &&
+ (c1->optimalPbufferHeight == c2->optimalPbufferHeight) &&
+#endif
+ (c1->visualSelectGroup == c2->visualSelectGroup) &&
+ (c1->rgbMode == c2->rgbMode) &&
+ (c1->colorIndexMode == c2->colorIndexMode) &&
+ (c1->doubleBufferMode == c2->doubleBufferMode) &&
+ (c1->stereoMode == c2->stereoMode) &&
+ (c1->haveAccumBuffer == c2->haveAccumBuffer) &&
+ (c1->haveDepthBuffer == c2->haveDepthBuffer) &&
+ (c1->haveStencilBuffer == c2->haveStencilBuffer) &&
+ (c1->accumRedBits == c2->accumRedBits) &&
+ (c1->accumGreenBits == c2->accumGreenBits) &&
+ (c1->accumBlueBits == c2->accumBlueBits) &&
+ (c1->accumAlphaBits == c2->accumAlphaBits) &&
+ (c1->depthBits == c2->depthBits) &&
+ (c1->stencilBits == c2->stencilBits) &&
+ (c1->indexBits == c2->indexBits) &&
+ (c1->redBits == c2->redBits) &&
+ (c1->greenBits == c2->greenBits) &&
+ (c1->blueBits == c2->blueBits) &&
+ (c1->alphaBits == c2->alphaBits) &&
+ (c1->redMask == c2->redMask) &&
+ (c1->greenMask == c2->greenMask) &&
+ (c1->blueMask == c2->blueMask) &&
+ (c1->alphaMask == c2->alphaMask) &&
+ (c1->multiSampleSize == c2->multiSampleSize) &&
+ (c1->nMultiSampleBuffers == c2->nMultiSampleBuffers) &&
+ (c1->maxAuxBuffers == c2->maxAuxBuffers) &&
+ (c1->level == c2->level) &&
+ (c1->extendedRange == c2->extendedRange) &&
+ (c1->minRed == c2->minRed) &&
+ (c1->maxRed == c2->maxRed) &&
+ (c1->minGreen == c2->minGreen) &&
+ (c1->maxGreen == c2->maxGreen) &&
+ (c1->minBlue == c2->minBlue) &&
+ (c1->maxBlue == c2->maxBlue) &&
+ (c1->minAlpha == c2->minAlpha) &&
+ (c1->maxAlpha == c2->maxAlpha)
+ );
+
+ return( match );
+}
+
+__GLXFBConfig *FindMatchingFBConfig( __GLXFBConfig *c, __GLXFBConfig *configs, int nconfigs )
+{
+ int i;
+
+ for (i=0; i<nconfigs; i++) {
+ if ( AreFBConfigsMatch( c, configs + i ) )
+ return( configs + i );
+ }
+
+ return(0);
+}