Signed-off-by: Zhigang Gong <[email protected]>
---
src/mesa/drivers/dri/common/dri_util.c | 48 ++++++++++++++++++++++++++++++++
src/mesa/drivers/dri/common/dri_util.h | 10 +++++++
2 files changed, 58 insertions(+)
diff --git a/src/mesa/drivers/dri/common/dri_util.c
b/src/mesa/drivers/dri/common/dri_util.c
index 9ed9df4..4f798dc 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -520,6 +520,43 @@ dri2ReleaseBuffer(__DRIscreen *screen, __DRIbuffer *buffer)
driDriverAPI.ReleaseBuffer(screen, buffer);
}
+static GLboolean
+driAcquireTexture(__DRIcontext *context, GLenum target,
+ GLint level, GLuint texture, void *user_data)
+{
+ return driDriverAPI.AcquireTexture(context, target, level, texture,
user_data);
+}
+
+static GLboolean
+driReleaseTexture(__DRIcontext *context, GLenum target,
+ GLint level, GLuint texture)
+{
+ return driDriverAPI.ReleaseTexture(context, target, level, texture);
+}
+
+static GLboolean
+driAcquireBufferObj(__DRIcontext *context, GLuint bufobj, void *user_data)
+{
+ return driDriverAPI.AcquireBufferObj(context, bufobj, user_data);
+}
+
+static GLboolean
+driReleaseBufferObj(__DRIcontext *context, GLuint bufobj)
+{
+ return driDriverAPI.ReleaseBufferObj(context, bufobj);
+}
+
+static GLboolean
+driAcquireRenderBuffer(__DRIcontext *context, GLuint rb, void *user_data)
+{
+ return driDriverAPI.AcquireBufferObj(context, rb, user_data);
+}
+
+static GLboolean
+driReleaseRenderBuffer(__DRIcontext *context, GLuint rb)
+{
+ return driDriverAPI.ReleaseBufferObj(context, rb);
+}
static int
dri2ConfigQueryb(__DRIscreen *screen, const char *var, GLboolean *val)
@@ -603,6 +640,17 @@ const __DRI2configQueryExtension dri2ConfigQueryExtension
= {
.configQueryf = dri2ConfigQueryf,
};
+const __DRIResourceShareExtension driResourceShareExtension = {
+ .base = { __DRI_RESOURCE_SHARE, __DRI_RESOURCE_SHARE_VERSION },
+
+ .acquireTexture = driAcquireTexture,
+ .releaseTexture = driReleaseTexture,
+ .acquireBufferObj = driAcquireBufferObj,
+ .releaseBufferObj = driReleaseBufferObj,
+ .acquireRenderBuffer = driAcquireRenderBuffer,
+ .releaseRenderBuffer = driReleaseRenderBuffer
+};
+
void
dri2InvalidateDrawable(__DRIdrawable *drawable)
{
diff --git a/src/mesa/drivers/dri/common/dri_util.h
b/src/mesa/drivers/dri/common/dri_util.h
index 900f048..393d00a 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -65,6 +65,7 @@ extern const __DRIcoreExtension driCoreExtension;
extern const __DRIswrastExtension driSWRastExtension;
extern const __DRIdri2Extension driDRI2Extension;
extern const __DRI2configQueryExtension dri2ConfigQueryExtension;
+extern const __DRIResourceShareExtension driResourceShareExtension;
/**
* Driver callback functions.
@@ -113,6 +114,15 @@ struct __DriverAPIRec {
int width, int height);
void (*ReleaseBuffer) (__DRIscreen *screenPrivate, __DRIbuffer *buffer);
+
+ GLboolean (*AcquireTexture) (__DRIcontext *driContextPriv, GLenum target,
GLint level, GLuint tex, void *user_data);
+ GLboolean (*ReleaseTexture) (__DRIcontext *driContextPriv, GLenum target,
GLint level, GLuint tex);
+
+ GLboolean (*AcquireBufferObj) (__DRIcontext *driContextPriv, GLuint
bufobj, void *user_data);
+ GLboolean (*ReleaseBufferObj) (__DRIcontext *driContextPriv, GLuint
bufobj);
+
+ GLboolean (*AcquireRenderBuffer) (__DRIcontext *driContextPriv, GLuint rb,
void *user_data);
+ GLboolean (*ReleaseRenderBuffer) (__DRIcontext *driContextPriv, GLuint rb);
};
extern const struct __DriverAPIRec driDriverAPI;
--
1.7.9.5
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