1 files changed, 108 insertions, 3 deletions

diff --git a/xc/lib/GL/glx/glxclient.h b/xc/lib/GL/glx/glxclient.h
index c3a339bd9..3e7aceb8f 100644
--- a/xc/lib/GL/glx/glxclient.h
+++ b/xc/lib/GL/glx/glxclient.h
@@ -115,6 +115,14 @@ struct __DRIdisplayRec {
     ** dereferenced in libGL.
     */
     void *private;
+
+    /*
+    ** Get the number of vertical refreshes since some point in time before
+    ** this function was first called (i.e., system start up).
+    ** 
+    ** Added with internal API version "20030317".
+    */
+    int (*getMSC)( void *priv, int64_t *msc );
 };
 
 /*
@@ -132,7 +140,7 @@ struct __DRIscreenRec {
     ** context dependent methods.
     */
     void *(*createContext)(Display *dpy, XVisualInfo *vis, void *sharedPrivate,
-			   __DRIcontext *pctx);
+			   __DRIcontext *pctx, __GLXFBConfig * fbconfig);
 
     /*
     ** Method to create the private DRI drawable data and initialize the
@@ -159,6 +167,14 @@ struct __DRIscreenRec {
     ** dereferenced in libGL.
     */
     void *private;
+
+    /*
+    ** Get the number of vertical refreshes since some point in time before
+    ** this function was first called (i.e., system start up).
+    ** 
+    ** Added with internal API version "20030317".
+    */
+    int (*getMSC)( void *priv, int64_t *msc );
 };
 
 /*
@@ -191,6 +207,14 @@ struct __DRIcontextRec {
     ** screen used to create this context.  Never dereferenced in libGL.
     */
     void *private;
+
+    /*
+    ** Used by drivers that implement the GLX_SGI_swap_control or
+    ** GLX_MESA_swap_control extension.
+    ** 
+    ** Added with internal API version "20030317".
+    */
+    unsigned swap_interval;
 };
 
 /*
@@ -215,6 +239,61 @@ struct __DRIdrawableRec {
     ** screen used to create this drawable.  Never dereferenced in libGL.
     */
     void *private;
+
+    /*
+    ** Get the number of completed swap buffers for this drawable.
+    ** 
+    ** Added with internal API version "20030317".
+    */
+    int (*getSBC)(Display *dpy, void *drawablePrivate, int64_t *sbc );
+
+    /*
+    ** Wait for the SBC to be greater than or equal target_sbc.
+    */
+    int (*waitForSBC)( Display * dpy, void *drawablePriv,
+		       int64_t target_sbc,
+		       int64_t * msc, int64_t * sbc );
+
+    /*
+    ** Wait for the MSC to equal target_msc, or, if that has already passed,
+    ** the next time (MSC % divisor) is equal to remainder.  If divisor is
+    ** zero, the function will return as soon as MSC is greater than or equal
+    ** to target_msc.
+    ** 
+    ** Added with internal API version "20030317".
+    */
+    int (*waitForMSC)( Display * dpy, void *drawablePriv,
+		       int64_t target_msc, int64_t divisor, int64_t remainder,
+		       int64_t * msc, int64_t * sbc );
+
+    /*
+    ** Like swapBuffers, but does NOT have an implicit glFlush.  Once
+    ** rendering is complete, waits until MSC is equal to target_msc, or
+    ** if that has already passed, waits until (MSC % divisor) is equal
+    ** to remainder.  If divisor is zero, the swap will happen as soon as
+    ** MSC is greater than or equal to target_msc.
+    ** 
+    ** Added with internal API version "20030317".
+    */
+    int64_t (*swapBuffersMSC)(Display *dpy, void *drawablePrivate,
+			      int64_t target_msc,
+			      int64_t divisor, int64_t remainder);
+
+    /*
+    ** Enable or disable frame usage tracking.
+    ** 
+    ** Added with internal API version "20030317".
+    */
+    int (*frameTracking)(Display *dpy, void *drawablePrivate, Bool enable);
+
+    /*
+    ** Retrieve frame usage information.
+    ** 
+    ** Added with internal API version "20030317".
+    */
+    int (*queryFrameTracking)(Display *dpy, void *drawablePrivate,
+			      int64_t * sbc, int64_t * missedFrames,
+			      float * lastMissedUsage, float * usage );
 };
 
 
@@ -456,6 +535,11 @@ struct __GLXcontextRec {
     */
     __DRIcontext driContext;
 #endif
+    
+    /*
+    ** Added with internal API version "20030317".
+    */
+    GLXFBConfigID  fbconfigID;
 };
 
 #define __glXSetError(gc,code) \
@@ -498,8 +582,11 @@ extern void __glFreeAttributeState(__GLXcontext *);
 ** a pointer to the config data for that screen (if the screen supports GL).
 */
 typedef struct __GLXscreenConfigsRec {
-    __GLXvisualConfig *configs;
+    __GLXFBConfig *configs;
     int numConfigs;
+    __GLXvisualConfig * old_configs;
+    int numOldConfigs;
+
     const char *serverGLXexts;
     char *effectiveGLXexts;
 
@@ -570,7 +657,8 @@ extern void __glXRegisterExtensions(void);
 /* Functions for extending the GLX API: */
 extern void *__glXRegisterGLXFunction(const char *funcName, void *funcAddr);
 extern void __glXRegisterGLXExtensionString(const char *extName);
-
+typedef void * (* PFNGLXREGISTERGLXFUNCTIONPROC) ( const char * funcName,
+						   void * funcAdd );
 
 /************************************************************************/
 
@@ -678,10 +766,27 @@ extern void _XSend(Display*, const void*, long);
 #endif
 
 
+extern void __glXInitializeVisualConfigFromTags( __GLXFBConfig *config,
+    int count, const INT32 *bp, Bool tagged_only, Bool two_part_tags );
+
+extern char *__glXInternalQueryServerString( Display *dpy, int opcode,
+    int screen, int name );
+
 extern char *__glXstrdup(const char *str);
 
+
+extern const char __glXGLClientExtensions[];
+extern char *__glXCombineExtensionStrings( const char *cext_string,
+    const char *sext_string );
+
+/* Determine the internal API version */
+typedef int (* PFNGLXGETINTERNALVERSIONPROC) ( void );
 extern int __glXGetInternalVersion(void);
 
 extern Bool __glXWindowExists(Display *dpy, GLXDrawable draw);
 
+/* Get the unadjusted system time */
+typedef int (* PFNGLXGETUSTPROC) ( int64_t * ust );
+extern int __glXGetUST( int64_t * ust );
+
 #endif /* !__GLX_client_h__ */