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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
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tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/glx/glxscreens.h
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Checked in the following released items:
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Diffstat (limited to 'xorg-server/glx/glxscreens.h')
-rw-r--r--xorg-server/glx/glxscreens.h177
1 files changed, 177 insertions, 0 deletions
diff --git a/xorg-server/glx/glxscreens.h b/xorg-server/glx/glxscreens.h
new file mode 100644
index 000000000..ea47db4f3
--- /dev/null
+++ b/xorg-server/glx/glxscreens.h
@@ -0,0 +1,177 @@
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifndef _GLX_screens_h_
+#define _GLX_screens_h_
+
+/*
+** 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.
+**
+*/
+
+typedef struct {
+ void * (* queryHyperpipeNetworkFunc)(int, int *, int *);
+ void * (* queryHyperpipeConfigFunc)(int, int, int *, int *);
+ int (* destroyHyperpipeConfigFunc)(int, int);
+ void * (* hyperpipeConfigFunc)(int, int, int *, int *, void *);
+} __GLXHyperpipeExtensionFuncs;
+
+typedef struct {
+ int (* bindSwapBarrierFunc)(int, XID, int);
+ int (* queryMaxSwapBarriersFunc)(int);
+} __GLXSwapBarrierExtensionFuncs;
+
+void __glXHyperpipeInit(int screen, __GLXHyperpipeExtensionFuncs *funcs);
+void __glXSwapBarrierInit(int screen, __GLXSwapBarrierExtensionFuncs *funcs);
+
+typedef struct __GLXconfig __GLXconfig;
+struct __GLXconfig {
+ __GLXconfig *next;
+ GLuint doubleBufferMode;
+ GLuint stereoMode;
+
+ GLint redBits, greenBits, blueBits, alphaBits; /* bits per comp */
+ GLuint redMask, greenMask, blueMask, alphaMask;
+ GLint rgbBits; /* total bits for rgb */
+ GLint indexBits; /* total bits for colorindex */
+
+ GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits;
+ GLint depthBits;
+ GLint stencilBits;
+
+ GLint numAuxBuffers;
+
+ GLint level;
+
+ GLint pixmapMode;
+
+ /* GLX */
+ GLint visualID;
+ GLint visualType; /**< One of the GLX X visual types. (i.e.,
+ * \c GLX_TRUE_COLOR, etc.)
+ */
+
+ /* EXT_visual_rating / GLX 1.2 */
+ GLint visualRating;
+
+ /* EXT_visual_info / GLX 1.2 */
+ GLint transparentPixel;
+ /* colors are floats scaled to ints */
+ GLint transparentRed, transparentGreen, transparentBlue, transparentAlpha;
+ GLint transparentIndex;
+
+ /* ARB_multisample / SGIS_multisample */
+ GLint sampleBuffers;
+ GLint samples;
+
+ /* SGIX_fbconfig / GLX 1.3 */
+ GLint drawableType;
+ GLint renderType;
+ GLint xRenderable;
+ GLint fbconfigID;
+
+ /* SGIX_pbuffer / GLX 1.3 */
+ GLint maxPbufferWidth;
+ GLint maxPbufferHeight;
+ GLint maxPbufferPixels;
+ GLint optimalPbufferWidth; /* Only for SGIX_pbuffer. */
+ GLint optimalPbufferHeight; /* Only for SGIX_pbuffer. */
+
+ /* SGIX_visual_select_group */
+ GLint visualSelectGroup;
+
+ /* OML_swap_method */
+ GLint swapMethod;
+
+ GLint screen;
+
+ /* EXT_texture_from_pixmap */
+ GLint bindToTextureRgb;
+ GLint bindToTextureRgba;
+ GLint bindToMipmapTexture;
+ GLint bindToTextureTargets;
+ GLint yInverted;
+};
+
+GLint glxConvertToXVisualType(int visualType);
+
+/*
+** Screen dependent data. These methods are the interface between the DIX
+** and DDX layers of the GLX server extension. The methods provide an
+** interface for context management on a screen.
+*/
+typedef struct __GLXscreen __GLXscreen;
+struct __GLXscreen {
+ void (*destroy) (__GLXscreen *screen);
+
+ __GLXcontext *(*createContext) (__GLXscreen *screen,
+ __GLXconfig *modes,
+ __GLXcontext *shareContext);
+
+ __GLXdrawable *(*createDrawable)(__GLXscreen *context,
+ DrawablePtr pDraw,
+ int type,
+ XID drawId,
+ __GLXconfig *modes);
+ int (*swapInterval) (__GLXdrawable *drawable,
+ int interval);
+
+ __GLXHyperpipeExtensionFuncs *hyperpipeFuncs;
+ __GLXSwapBarrierExtensionFuncs *swapBarrierFuncs;
+
+ ScreenPtr pScreen;
+
+ /* Linked list of valid fbconfigs for this screen. */
+ __GLXconfig *fbconfigs;
+ int numFBConfigs;
+
+ /* Subset of fbconfigs that are exposed as GLX visuals. */
+ __GLXconfig **visuals;
+ GLint numVisuals;
+
+ char *GLextensions;
+
+ char *GLXvendor;
+ char *GLXversion;
+ char *GLXextensions;
+
+ Bool (*PositionWindow)(WindowPtr pWin, int x, int y);
+ Bool (*CloseScreen)(int index, ScreenPtr pScreen);
+};
+
+
+void __glXScreenInit(__GLXscreen *screen, ScreenPtr pScreen);
+void __glXScreenDestroy(__GLXscreen *screen);
+
+#endif /* !__GLX_screens_h__ */