xserver mesa git update 30 Mar 2011

1 files changed, 237 insertions, 254 deletions

diff --git a/xorg-server/glx/glxserver.h b/xorg-server/glx/glxserver.h
index 1daf97758..f7060f1a5 100644
--- a/xorg-server/glx/glxserver.h
+++ b/xorg-server/glx/glxserver.h
@@ -1,254 +1,237 @@
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _GLX_server_h_
-#define _GLX_server_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/Xproto.h>
-#include <X11/Xmd.h>
-#include <misc.h>
-#include <dixstruct.h>
-#include <pixmapstr.h>
-#include <gcstruct.h>
-#include <extnsionst.h>
-#include <resource.h>
-#include <scrnintstr.h>
-
-/*
-** The X header misc.h defines these math functions.
-*/
-#undef abs
-#undef fabs
-
-#define GL_GLEXT_PROTOTYPES /* we want prototypes */
-#include <GL/gl.h>
-#include <GL/glxproto.h>
-
-/*
-** GLX resources.
-*/
-typedef XID GLXContextID;
-typedef XID GLXPixmap;
-typedef XID GLXDrawable;
-
-typedef struct __GLXclientStateRec __GLXclientState;
-typedef struct __GLXdrawable __GLXdrawable;
-typedef struct __GLXcontext __GLXcontext;
-
-#include "glxscreens.h"
-#include "glxdrawable.h"
-#include "glxcontext.h"
-
-#ifndef True
-#define True 1
-#endif
-#ifndef False
-#define False 0
-#endif
-
-extern __GLXscreen *glxGetScreen(ScreenPtr pScreen);
-extern __GLXclientState *glxGetClient(ClientPtr pClient);
-
-/************************************************************************/
-
-void GlxExtensionInit(void);
-
-void GlxSetVisualConfigs(int nconfigs, 
-                         void *configs, void **privates);
-
-void __glXScreenInitVisuals(__GLXscreen *screen);
-
-/*
-** The last context used (from the server's persective) is cached.
-*/
-extern __GLXcontext *__glXLastContext;
-extern __GLXcontext *__glXForceCurrent(__GLXclientState*, GLXContextTag, int*);
-
-extern ClientPtr __pGlxClient;
-
-int __glXError(int error);
-
-/*
-** Macros to set, unset, and retrieve the flag that says whether a context
-** has unflushed commands.
-*/
-#define __GLX_NOTE_UNFLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_TRUE
-#define __GLX_NOTE_FLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_FALSE
-#define __GLX_HAS_UNFLUSHED_CMDS(glxc) (glxc->hasUnflushedCommands)
-
-/************************************************************************/
-
-typedef struct __GLXprovider __GLXprovider;
-struct __GLXprovider {
-    __GLXscreen *(*screenProbe)(ScreenPtr pScreen);
-    const char    *name;
-    __GLXprovider *next;
-};
-
-void GlxPushProvider(__GLXprovider *provider);
-
-enum {
-    GLX_MINIMAL_VISUALS,
-    GLX_TYPICAL_VISUALS,
-    GLX_ALL_VISUALS
-};
-
-void __glXsetEnterLeaveServerFuncs(void (*enter)(GLboolean),
-				   void (*leave)(GLboolean));
-void __glXenterServer(GLboolean rendering);
-void __glXleaveServer(GLboolean rendering);
-
-void glxSuspendClients(void);
-void glxResumeClients(void);
-
-/*
-** State kept per client.
-*/
-struct __GLXclientStateRec {
-    /*
-    ** Whether this structure is currently being used to support a client.
-    */
-    Bool inUse;
-
-    /*
-    ** Buffer for returned data.
-    */
-    GLbyte *returnBuf;
-    GLint returnBufSize;
-
-    /*
-    ** Keep track of large rendering commands, which span multiple requests.
-    */
-    GLint largeCmdBytesSoFar;		/* bytes received so far	*/
-    GLint largeCmdBytesTotal;		/* total bytes expected		*/
-    GLint largeCmdRequestsSoFar;	/* requests received so far	*/
-    GLint largeCmdRequestsTotal;	/* total requests expected	*/
-    GLbyte *largeCmdBuf;
-    GLint largeCmdBufSize;
-
-    /*
-    ** Keep a list of all the contexts that are current for this client's
-    ** threads.
-    */
-    __GLXcontext **currentContexts;
-    GLint numCurrentContexts;
-
-    /* Back pointer to X client record */
-    ClientPtr client;
-
-    int GLClientmajorVersion;
-    int GLClientminorVersion;
-    char *GLClientextensions;
-};
-
-/************************************************************************/
-
-/*
-** Dispatch tables.
-*/
-typedef void (*__GLXdispatchRenderProcPtr)(GLbyte *);
-typedef int (*__GLXdispatchSingleProcPtr)(__GLXclientState *, GLbyte *);
-typedef int (*__GLXdispatchVendorPrivProcPtr)(__GLXclientState *, GLbyte *);
-
-/*
- * Dispatch for GLX commands.
- */
-typedef int (*__GLXprocPtr)(__GLXclientState *, char *pc);
-
-/*
- * Tables for computing the size of each rendering command.
- */
-typedef int (*gl_proto_size_func)(const GLbyte *, Bool);
-
-typedef struct {
-    int bytes;
-    gl_proto_size_func varsize;
-} __GLXrenderSizeData;
-
-/************************************************************************/
-
-/*
-** X resources.
-*/
-extern RESTYPE __glXContextRes;
-extern RESTYPE __glXClientRes;
-extern RESTYPE __glXPixmapRes;
-extern RESTYPE __glXDrawableRes;
-
-/************************************************************************/
-
-/*
-** Prototypes.
-*/
-
-extern char *__glXcombine_strings(const char *, const char *);
-
-/*
-** Routines for sending swapped replies.
-*/
-
-extern void __glXSwapMakeCurrentReply(ClientPtr client,
-				      xGLXMakeCurrentReply *reply);
-extern void __glXSwapIsDirectReply(ClientPtr client,
-				   xGLXIsDirectReply *reply);
-extern void __glXSwapQueryVersionReply(ClientPtr client,
-				       xGLXQueryVersionReply *reply);
-extern void __glXSwapQueryContextInfoEXTReply(ClientPtr client,
-					      xGLXQueryContextInfoEXTReply *reply,
-					      int *buf);
-extern void __glXSwapGetDrawableAttributesReply(ClientPtr client,
-						xGLXGetDrawableAttributesReply *reply, CARD32 *buf);
-extern void glxSwapQueryExtensionsStringReply(ClientPtr client,
-				xGLXQueryExtensionsStringReply *reply, char *buf);
-extern void glxSwapQueryServerStringReply(ClientPtr client,
-				xGLXQueryServerStringReply *reply, char *buf);
-
-
-/*
- * Routines for computing the size of variably-sized rendering commands.
- */
-
-extern int __glXTypeSize(GLenum enm);
-extern int __glXImageSize(GLenum format, GLenum type,
-    GLenum target, GLsizei w, GLsizei h, GLsizei d,
-    GLint imageHeight, GLint rowLength, GLint skipImages, GLint skipRows,
-    GLint alignment);
-
-extern unsigned glxMajorVersion;
-extern unsigned glxMinorVersion;
-
-extern int __glXEventBase;
-
-#endif /* !__GLX_server_h__ */
+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#ifndef _GLX_server_h_

+#define _GLX_server_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/Xproto.h>

+#include <X11/Xmd.h>

+#include <misc.h>

+#include <dixstruct.h>

+#include <pixmapstr.h>

+#include <gcstruct.h>

+#include <extnsionst.h>

+#include <resource.h>

+#include <scrnintstr.h>

+

+/*

+** The X header misc.h defines these math functions.

+*/

+#undef abs

+#undef fabs

+

+#define GL_GLEXT_PROTOTYPES /* we want prototypes */

+#include <GL/gl.h>

+#include <GL/glxproto.h>

+

+/*

+** GLX resources.

+*/

+typedef XID GLXContextID;

+typedef XID GLXPixmap;

+typedef XID GLXDrawable;

+

+typedef struct __GLXclientStateRec __GLXclientState;

+typedef struct __GLXdrawable __GLXdrawable;

+typedef struct __GLXcontext __GLXcontext;

+

+#include "glxscreens.h"

+#include "glxdrawable.h"

+#include "glxcontext.h"

+

+#ifndef True

+#define True 1

+#endif

+#ifndef False

+#define False 0

+#endif

+

+extern __GLXscreen *glxGetScreen(ScreenPtr pScreen);

+extern __GLXclientState *glxGetClient(ClientPtr pClient);

+

+/************************************************************************/

+

+void GlxExtensionInit(void);

+

+void GlxSetVisualConfigs(int nconfigs, 

+                         void *configs, void **privates);

+

+void __glXScreenInitVisuals(__GLXscreen *screen);

+

+/*

+** The last context used (from the server's persective) is cached.

+*/

+extern __GLXcontext *__glXLastContext;

+extern __GLXcontext *__glXForceCurrent(__GLXclientState*, GLXContextTag, int*);

+

+int __glXError(int error);

+

+/************************************************************************/

+

+typedef struct __GLXprovider __GLXprovider;

+struct __GLXprovider {

+    __GLXscreen *(*screenProbe)(ScreenPtr pScreen);

+    const char    *name;

+    __GLXprovider *next;

+};

+

+void GlxPushProvider(__GLXprovider *provider);

+

+enum {

+    GLX_MINIMAL_VISUALS,

+    GLX_TYPICAL_VISUALS,

+    GLX_ALL_VISUALS

+};

+

+void __glXsetEnterLeaveServerFuncs(void (*enter)(GLboolean),

+				   void (*leave)(GLboolean));

+void __glXenterServer(GLboolean rendering);

+void __glXleaveServer(GLboolean rendering);

+

+void glxSuspendClients(void);

+void glxResumeClients(void);

+

+/*

+** State kept per client.

+*/

+struct __GLXclientStateRec {

+    /*

+    ** Whether this structure is currently being used to support a client.

+    */

+    Bool inUse;

+

+    /*

+    ** Buffer for returned data.

+    */

+    GLbyte *returnBuf;

+    GLint returnBufSize;

+

+    /*

+    ** Keep track of large rendering commands, which span multiple requests.

+    */

+    GLint largeCmdBytesSoFar;		/* bytes received so far	*/

+    GLint largeCmdBytesTotal;		/* total bytes expected		*/

+    GLint largeCmdRequestsSoFar;	/* requests received so far	*/

+    GLint largeCmdRequestsTotal;	/* total requests expected	*/

+    GLbyte *largeCmdBuf;

+    GLint largeCmdBufSize;

+

+    /* Back pointer to X client record */

+    ClientPtr client;

+

+    int GLClientmajorVersion;

+    int GLClientminorVersion;

+    char *GLClientextensions;

+};

+

+/************************************************************************/

+

+/*

+** Dispatch tables.

+*/

+typedef void (*__GLXdispatchRenderProcPtr)(GLbyte *);

+typedef int (*__GLXdispatchSingleProcPtr)(__GLXclientState *, GLbyte *);

+typedef int (*__GLXdispatchVendorPrivProcPtr)(__GLXclientState *, GLbyte *);

+

+/*

+ * Dispatch for GLX commands.

+ */

+typedef int (*__GLXprocPtr)(__GLXclientState *, char *pc);

+

+/*

+ * Tables for computing the size of each rendering command.

+ */

+typedef int (*gl_proto_size_func)(const GLbyte *, Bool);

+

+typedef struct {

+    int bytes;

+    gl_proto_size_func varsize;

+} __GLXrenderSizeData;

+

+/************************************************************************/

+

+/*

+** X resources.

+*/

+extern RESTYPE __glXContextRes;

+extern RESTYPE __glXClientRes;

+extern RESTYPE __glXPixmapRes;

+extern RESTYPE __glXDrawableRes;

+

+/************************************************************************/

+

+/*

+** Prototypes.

+*/

+

+extern char *__glXcombine_strings(const char *, const char *);

+

+/*

+** Routines for sending swapped replies.

+*/

+

+extern void __glXSwapMakeCurrentReply(ClientPtr client,

+				      xGLXMakeCurrentReply *reply);

+extern void __glXSwapIsDirectReply(ClientPtr client,

+				   xGLXIsDirectReply *reply);

+extern void __glXSwapQueryVersionReply(ClientPtr client,

+				       xGLXQueryVersionReply *reply);

+extern void __glXSwapQueryContextInfoEXTReply(ClientPtr client,

+					      xGLXQueryContextInfoEXTReply *reply,

+					      int *buf);

+extern void __glXSwapGetDrawableAttributesReply(ClientPtr client,

+						xGLXGetDrawableAttributesReply *reply, CARD32 *buf);

+extern void glxSwapQueryExtensionsStringReply(ClientPtr client,

+				xGLXQueryExtensionsStringReply *reply, char *buf);

+extern void glxSwapQueryServerStringReply(ClientPtr client,

+				xGLXQueryServerStringReply *reply, char *buf);

+

+

+/*

+ * Routines for computing the size of variably-sized rendering commands.

+ */

+

+extern int __glXTypeSize(GLenum enm);

+extern int __glXImageSize(GLenum format, GLenum type,

+    GLenum target, GLsizei w, GLsizei h, GLsizei d,

+    GLint imageHeight, GLint rowLength, GLint skipImages, GLint skipRows,

+    GLint alignment);

+

+extern unsigned glxMajorVersion;

+extern unsigned glxMinorVersion;

+

+extern int __glXEventBase;

+

+#endif /* !__GLX_server_h__ */