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authormarha <marha@users.sourceforge.net>2011-09-22 15:20:09 +0200
committermarha <marha@users.sourceforge.net>2011-09-22 15:20:09 +0200
commitc1e6c7428a8d2c1b60ffac7df7a3f56c300fa983 (patch)
tree8874978d314129a4f47ee575b076c2d8eb1a8738 /xorg-server/hw/xfree86/dri2/dri2.h
parent37466741e35c5eb3b204863a5023bf8d192efc06 (diff)
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libxtrans libX11 libX11 libXext mesa xserver git update 22 sep 2011
Diffstat (limited to 'xorg-server/hw/xfree86/dri2/dri2.h')
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2.h31
1 files changed, 30 insertions, 1 deletions
diff --git a/xorg-server/hw/xfree86/dri2/dri2.h b/xorg-server/hw/xfree86/dri2/dri2.h
index 2a41ead5b..9c93209d1 100644
--- a/xorg-server/hw/xfree86/dri2/dri2.h
+++ b/xorg-server/hw/xfree86/dri2/dri2.h
@@ -110,6 +110,16 @@ typedef DRI2BufferPtr (*DRI2CreateBufferProcPtr)(DrawablePtr pDraw,
typedef void (*DRI2DestroyBufferProcPtr)(DrawablePtr pDraw,
DRI2BufferPtr buffer);
/**
+ * Notifies driver when DRI2GetBuffers reuses a dri2 buffer.
+ *
+ * Driver may rename the dri2 buffer in this notify if it is required.
+ *
+ * \param pDraw drawable whose count we want
+ * \param buffer buffer that will be returned to client
+ */
+typedef void (*DRI2ReuseBufferNotifyProcPtr)(DrawablePtr pDraw,
+ DRI2BufferPtr buffer);
+/**
* Get current media stamp counter values
*
* This callback is used to support the SGI_video_sync and OML_sync_control
@@ -159,9 +169,22 @@ typedef void (*DRI2InvalidateProcPtr)(DrawablePtr pDraw,
void *data);
/**
+ * DRI2 calls this hook when ever swap_limit is going to be changed. Default
+ * implementation for the hook only accepts one as swap_limit. If driver can
+ * support other swap_limits it has to implement supported limits with this
+ * callback.
+ *
+ * \param pDraw drawable whos swap_limit is going to be changed
+ * \param swap_limit new swap_limit that going to be set
+ * \return TRUE if limit is support, FALSE if not.
+ */
+typedef Bool (*DRI2SwapLimitValidateProcPtr)(DrawablePtr pDraw,
+ int swap_limit);
+
+/**
* Version of the DRI2InfoRec structure defined in this header
*/
-#define DRI2INFOREC_VERSION 5
+#define DRI2INFOREC_VERSION 6
typedef struct {
unsigned int version; /**< Version of this struct */
@@ -189,6 +212,11 @@ typedef struct {
/* added in version 5 */
DRI2AuthMagicProcPtr AuthMagic;
+
+ /* added in version 6 */
+
+ DRI2ReuseBufferNotifyProcPtr ReuseBufferNotify;
+ DRI2SwapLimitValidateProcPtr SwapLimitValidate;
} DRI2InfoRec, *DRI2InfoPtr;
extern _X_EXPORT int DRI2EventBase;
@@ -251,6 +279,7 @@ extern _X_EXPORT DRI2BufferPtr *DRI2GetBuffersWithFormat(DrawablePtr pDraw,
int *out_count);
extern _X_EXPORT void DRI2SwapInterval(DrawablePtr pDrawable, int interval);
+extern _X_EXPORT Bool DRI2SwapLimit(DrawablePtr pDraw, int swap_limit);
extern _X_EXPORT int DRI2SwapBuffers(ClientPtr client, DrawablePtr pDrawable,
CARD64 target_msc, CARD64 divisor,
CARD64 remainder, CARD64 *swap_target,