[Mesa-dev] [RFC 1/3] dri: Add another duplicateImage to DRIimageExtension which allows you to create a sRGB view of a DRI image

[John Kåre Alsaker]

---
 include/GL/internal/dri_interface.h | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index 1e0f1d0..669c7d9 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -912,7 +912,7 @@ struct __DRIdri2ExtensionRec {
  * extensions.
  */
 #define __DRI_IMAGE "DRI_IMAGE"
-#define __DRI_IMAGE_VERSION 5
+#define __DRI_IMAGE_VERSION 6
 
 /**
  * These formats correspond to the similarly named MESA_FORMAT_*
@@ -983,6 +983,14 @@ struct __DRIdri2ExtensionRec {
 #define __DRI_IMAGE_COMPONENTS_Y_UV	0x3004
 #define __DRI_IMAGE_COMPONENTS_Y_XUXV	0x3005
 
+/**
+ * Flags for duplicateImage.
+ *
+ * \since 6
+ */
+
+#define __DRI_IMAGE_FLAG_SRGB_VIEW	0x0001
+
 
 /**
  * queryImage attributes
@@ -1061,6 +1069,15 @@ struct __DRIimageExtensionRec {
     */
     __DRIimage *(*fromPlanar)(__DRIimage *image, int plane,
                               void *loaderPrivate);
+
+   /**
+    * The new __DRIimage will share the raw content with the old one,
+    * but it might have a different format.
+    *
+    * \since 6
+    */
+    __DRIimage *(*duplicateImage)(__DRIscreen *screen, __DRIimage *image,
+                              unsigned int flags, void *loaderPrivate);
 };
 
 
-- 
1.7.12.1