Add offset argument to createImageFromName2() so that to notify the
driver to wrap the DRM buffer at the specified offset. This is useful
to wrap a DRM buffer describing a YUV picture into several other
images/textures mapping individual Y/U/V components.
---
include/GL/internal/dri_interface.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/include/GL/internal/dri_interface.h
b/include/GL/internal/dri_interface.h
index ea1328a..a907e70 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -929,6 +929,7 @@ struct __DRIdri2ExtensionRec {
#define __DRI_IMAGE_ATTRIB_NAME 0x2002
#define __DRI_IMAGE_ATTRIB_FORMAT 0x2003 /* available in versions 3+ */
#define __DRI_IMAGE_ATTRIB_STRUCTURE 0x2004 /* available in versions 4+ */
+#define __DRI_IMAGE_ATTRIB_OFFSET 0x2005 /* available in versions 4+ */
typedef struct __DRIimageRec __DRIimage;
typedef struct __DRIimageAttrsRec __DRIimageAttrs;
@@ -976,7 +977,7 @@ struct __DRIimageExtensionRec {
GLboolean (*validateUsage)(__DRIimage *image, unsigned int use);
__DRIimage *(*createImageFromName2)(__DRIscreen *screen,
- int name,
+ int name, unsigned int offset,
const __DRIimageAttrs *attrs,
void *loaderPrivate);
};
--
1.7.5.4
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