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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/lib/GL/apple/dri_driver.h
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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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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+/* $XFree86: xc/lib/GL/apple/dri_driver.h,v 1.1 2003/06/30 01:45:10 torrey Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright (c) 2002 Apple Computer, 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, sub license, 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 and this permission notice (including the
+next paragraph) 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 NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Kevin E. Martin <kevin@precisioninsight.com>
+ * Brian Paul <brian@precisioninsight.com>
+ */
+
+#ifndef _DRI_DRIVER_H_
+#define _DRI_DRIVER_H_
+
+#include "Xplugin.h"
+#include "Xthreads.h"
+#include <CoreGraphics/CoreGraphics.h>
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/CGLContext.h>
+
+#ifdef GLX_DIRECT_RENDERING
+
+typedef struct __DRIdisplayPrivateRec __DRIdisplayPrivate;
+typedef struct __DRIscreenPrivateRec __DRIscreenPrivate;
+typedef struct __DRIvisualPrivateRec __DRIvisualPrivate;
+typedef struct __DRIcontextPrivateRec __DRIcontextPrivate;
+typedef struct __DRIdrawablePrivateRec __DRIdrawablePrivate;
+
+#endif /* GLX_DIRECT_RENDERING */
+
+#define DRI_MESA_VALIDATE_DRAWABLE_INFO(dpy,scrn,pDrawPriv) \
+ do { \
+ if (*(pDrawPriv->pStamp) != pDrawPriv->lastStamp) { \
+ driMesaUpdateDrawableInfo(dpy,scrn,pDrawPriv); \
+ } \
+ } while (0)
+
+struct __DRIdrawablePrivateRec {
+ /*
+ ** X's drawable ID associated with this private drawable.
+ */
+ GLXDrawable draw;
+
+ /*
+ ** Reference count for number of context's currently bound to this
+ ** drawable. Once the refcount reaches 0, the drawable can be
+ ** destroyed. This behavior will change with GLX 1.3.
+ */
+ int refcount;
+
+ xp_surface_id surface_id;
+ unsigned int uid;
+
+ /*
+ ** Pointer to contexts to which this drawable is currently bound.
+ */
+ __DRIcontextPrivate *driContextPriv;
+
+ /*
+ ** Pointer to screen on which this drawable was created.
+ */
+ __DRIscreenPrivate *driScreenPriv;
+
+ /*
+ ** Set when the drawable on the server is known to have gone away
+ */
+ unsigned int destroyed :1;
+};
+
+struct __DRIcontextPrivateRec {
+ /*
+ ** Other contexts bound to the same drawable.
+ */
+ __DRIcontextPrivate *next, *prev;
+
+ /*
+ ** Kernel context handle used to access the device lock.
+ */
+ XID contextID;
+
+ CGLContextObj ctx;
+
+ /*
+ ** Set when attached
+ */
+ xp_surface_id surface_id;
+ xthread_t thread_id;
+
+ /*
+ ** This context's display pointer.
+ */
+ Display *display;
+
+ /*
+ ** Pointer to drawable currently bound to this context.
+ */
+ __DRIdrawablePrivate *driDrawablePriv;
+
+ /*
+ ** Pointer to screen on which this context was created.
+ */
+ __DRIscreenPrivate *driScreenPriv;
+
+ /*
+ ** wrapped CGL vectors
+ */
+ struct {
+ void (*viewport)(GLIContext ctx, GLint x, GLint y,
+ GLsizei width, GLsizei height);
+ void (*new_list)(GLIContext ctx, GLuint list, GLenum mode);
+ void (*end_list)(GLIContext ctx);
+ } disp;
+
+ unsigned int pending_update :1;
+ unsigned int pending_clear :1;
+};
+
+struct __DRIvisualPrivateRec {
+ /*
+ ** X's visual ID associated with this private visual.
+ */
+ VisualID vid;
+
+ /*
+ ** CGL object representing the visual
+ */
+ CGLPixelFormatObj pixel_format;
+};
+
+struct __DRIscreenPrivateRec {
+ /*
+ ** Display for this screen
+ */
+ Display *display;
+
+ /*
+ ** Mutex for this screen
+ */
+ xmutex_t mutex;
+
+ /*
+ ** Current screen's number
+ */
+ int myNum;
+
+ /*
+ ** Core rendering library's visuals associated with the current
+ ** screen.
+ */
+ __DRIvisualPrivate *visuals;
+ int numVisuals;
+
+ /*
+ ** Hash table to hold the drawable information for this screen.
+ */
+ void *drawHash;
+};
+
+
+extern void driMesaUpdateDrawableInfo(Display *dpy, int scrn,
+ __DRIdrawablePrivate *pdp);
+
+
+#endif /* _DRI_DRIVER_H_ */