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-rw-r--r--src/mesa/drivers/dri/common/dri_util.c20
-rw-r--r--src/mesa/drivers/dri/common/dri_util.h6
2 files changed, 25 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index bf8cf6eec0..82638fa720 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -481,6 +481,22 @@ dri2CreateNewDrawable(__DRIscreen *screen,
return pdraw;
}
+static __DRIbuffer *
+dri2AllocateBuffer(__DRIscreen *screen,
+ unsigned int attachment, unsigned int format,
+ int width, int height)
+{
+ return (*screen->DriverAPI.AllocateBuffer)(screen, attachment, format,
+ width, height);
+}
+
+static void
+dri2ReleaseBuffer(__DRIscreen *screen, __DRIbuffer *buffer)
+{
+ (*screen->DriverAPI.ReleaseBuffer)(screen, buffer);
+}
+
+
static int
dri2ConfigQueryb(__DRIscreen *screen, const char *var, GLboolean *val)
{
@@ -930,7 +946,9 @@ const __DRIdri2Extension driDRI2Extension = {
dri2CreateNewDrawable,
dri2CreateNewContext,
dri2GetAPIMask,
- dri2CreateNewContextForAPI
+ dri2CreateNewContextForAPI,
+ dri2AllocateBuffer,
+ dri2ReleaseBuffer
};
const __DRI2configQueryExtension dri2ConfigQueryExtension = {
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index ffffb99b30..3d3d5c9cd2 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -223,6 +223,12 @@ struct __DriverAPIRec {
/* DRI2 Entry point */
const __DRIconfig **(*InitScreen2) (__DRIscreen * priv);
+
+ __DRIbuffer *(*AllocateBuffer) (__DRIscreen *screenPrivate,
+ unsigned int attachment,
+ unsigned int format,
+ int width, int height);
+ void (*ReleaseBuffer) (__DRIscreen *screenPrivate, __DRIbuffer *buffer);
};
extern const struct __DriverAPIRec driDriverAPI;