X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fcommon%2Fdri_util.h;h=ffffb99b30147802bdf20320dcbbf0fff08690d2;hb=cd6a31cd4a9ea6deef4778c2eaef2d47240c3a6e;hp=0feb57b3c6e6ac6d40e070f909e04a917ca2d200;hpb=658b1bdb1cc5f9910be910dc156a2e81ed999756;p=mesa.git

diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index 0feb57b3c6e..ffffb99b301 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -51,29 +51,26 @@
 #include <drm.h>
 #include <drm_sarea.h>
 #include <xf86drm.h>
+#include "xmlconfig.h"
 #include "main/glheader.h"
-#include "GL/internal/glcore.h"
+#include "main/mtypes.h"
 #include "GL/internal/dri_interface.h"
 
 #define GLX_BAD_CONTEXT                    5
 
 typedef struct __DRIswapInfoRec        __DRIswapInfo;
 
-/* Typedefs to avoid rewriting the world. */
-typedef struct __DRIscreenRec	__DRIscreenPrivate;
-typedef struct __DRIdrawableRec	__DRIdrawablePrivate;
-typedef struct __DRIcontextRec	__DRIcontextPrivate;
-
 /**
  * Extensions.
  */
 extern const __DRIlegacyExtension driLegacyExtension;
 extern const __DRIcoreExtension driCoreExtension;
+extern const __DRIdri2Extension driDRI2Extension;
 extern const __DRIextension driReadDrawableExtension;
 extern const __DRIcopySubBufferExtension driCopySubBufferExtension;
 extern const __DRIswapControlExtension driSwapControlExtension;
-extern const __DRIframeTrackingExtension driFrameTrackingExtension;
 extern const __DRImediaStreamCounterExtension driMediaStreamCounterExtension;
+extern const __DRI2configQueryExtension dri2ConfigQueryExtension;
 
 /**
  * Used by DRI_VALIDATE_DRAWABLE_INFO
@@ -106,6 +103,28 @@ do {                                                                    \
     }                                                                   \
 } while (0)
 
+/**
+ * Same as above, but for two drawables simultaneously.
+ *
+ */
+
+#define DRI_VALIDATE_TWO_DRAWABLES_INFO(psp, pdp, prp)			\
+do {								\
+    while (*((pdp)->pStamp) != (pdp)->lastStamp ||			\
+	   *((prp)->pStamp) != (prp)->lastStamp) {			\
+        register unsigned int hwContext = (psp)->pSAREA->lock.lock &	\
+	    ~(DRM_LOCK_HELD | DRM_LOCK_CONT);				\
+	DRM_UNLOCK((psp)->fd, &(psp)->pSAREA->lock, hwContext);		\
+									\
+	DRM_SPINLOCK(&(psp)->pSAREA->drawable_lock, (psp)->drawLockID);	\
+	DRI_VALIDATE_DRAWABLE_INFO_ONCE(pdp);                           \
+	DRI_VALIDATE_DRAWABLE_INFO_ONCE(prp);				\
+	DRM_SPINUNLOCK(&(psp)->pSAREA->drawable_lock, (psp)->drawLockID); \
+									\
+	DRM_LIGHT_LOCK((psp)->fd, &(psp)->pSAREA->lock, hwContext);	\
+    }                                                                   \
+} while (0)
+
 
 /**
  * Driver callback functions.
@@ -128,8 +147,9 @@ struct __DriverAPIRec {
     /**
      * Context creation callback
      */	    	    
-    GLboolean (*CreateContext)(const __GLcontextModes *glVis,
-                               __DRIcontext *driContextPriv,
+    GLboolean (*CreateContext)(gl_api api,
+			       const struct gl_config *glVis,
+			       __DRIcontext *driContextPriv,
                                void *sharedContextPrivate);
 
     /**
@@ -142,7 +162,7 @@ struct __DriverAPIRec {
      */
     GLboolean (*CreateBuffer)(__DRIscreen *driScrnPriv,
                               __DRIdrawable *driDrawPriv,
-                              const __GLcontextModes *glVis,
+                              const struct gl_config *glVis,
                               GLboolean pixmapBuffer);
     
     /**
@@ -277,7 +297,8 @@ struct __DRIdrawableRec {
     unsigned int index;
 
     /**
-     * Pointer to the "drawable has changed ID" stamp in the SAREA.
+     * Pointer to the "drawable has changed ID" stamp in the SAREA (or
+     * to dri2.stamp if DRI2 is being used).
      */
     unsigned int *pStamp;
 
@@ -358,6 +379,11 @@ struct __DRIdrawableRec {
      * GLX_MESA_swap_control.
      */
     unsigned int swap_interval;
+
+    struct {
+	unsigned int stamp;
+	drm_clip_rect_t clipRect;
+    } dri2;
 };
 
 /**
@@ -374,11 +400,6 @@ struct __DRIcontextRec {
      */
     void *driverPrivate;
 
-    /**
-     * Pointer back to the \c __DRIcontext that contains this structure.
-     */
-    __DRIcontext *pctx;
-
     /**
      * Pointer to drawable currently bound to this context for drawing.
      */
@@ -393,6 +414,16 @@ struct __DRIcontextRec {
      * Pointer to screen on which this context was created.
      */
     __DRIscreen *driScreenPriv;
+
+    /**
+     * The loaders's private context data.  This structure is opaque.
+     */
+    void *loaderPrivate;
+
+    struct {
+	int draw_stamp;
+	int read_stamp;
+    } dri2;
 };
 
 /**
@@ -476,29 +507,16 @@ struct __DRIscreenRec {
     int devPrivSize;
     /*@}*/
 
-    /**
-     * Dummy context to which drawables are bound when not bound to any
-     * other context. 
-     *
-     * A dummy hHWContext is created for this context, and is used by the GL
-     * core when a hardware lock is required but the drawable is not currently
-     * bound (e.g., potentially during a SwapBuffers request).  The dummy
-     * context is created when the first "real" context is created on this
-     * screen.
-     */
-    __DRIcontext dummyContextPriv;
-
     /**
      * Device-dependent private information (not stored in the SAREA).
      * 
      * This pointer is never touched by the DRI layer.
      */
+#ifdef __cplusplus
+    void *priv;
+#else
     void *private;
-
-    /**
-     * Pointer back to the \c __DRIscreen that contains this structure.
-     */
-    __DRIscreen *psc;
+#endif
 
     /* Extensions provided by the loader. */
     const __DRIgetDrawableInfoExtension *getDrawableInfo;
@@ -510,15 +528,18 @@ struct __DRIscreenRec {
 	 * fields will not be valid or initializaed in that case. */
 	int enabled;
 	__DRIdri2LoaderExtension *loader;
+	__DRIimageLookupExtension *image;
+	__DRIuseInvalidateExtension *useInvalidate;
     } dri2;
 
     /* The lock actually in use, old sarea or DRI2 */
     drmLock *lock;
-};
-
-extern void
-__driUtilMessage(const char *f, ...);
 
+    driOptionCache optionInfo;
+    driOptionCache optionCache;
+   unsigned int api_mask;
+   void *loaderPrivate;
+};
 
 extern void
 __driUtilUpdateDrawableInfo(__DRIdrawable *pdp);
@@ -530,4 +551,7 @@ driCalculateSwapUsage( __DRIdrawable *dPriv,
 extern GLint
 driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 );
 
+extern void
+dri2InvalidateDrawable(__DRIdrawable *drawable);
+
 #endif /* _DRI_UTIL_H_ */