[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
john.kare.alsaker at gmail.com
Sat Sep 29 09:21:07 PDT 2012
---
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
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