duplicateImage will allow you to create a linear or sRGB view into a
DRIimage you have access to. This is useful because compositors may want
a specific view which doesn't correspond to the one used by
applications.
---
include/GL/internal/dri_interface.h | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/include/GL/internal/dri_interface.h
b/include/GL/internal/dri_interface.h
index d028d05..17af117 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -1005,7 +1005,7 @@ struct __DRIdri2ExtensionRec {
* extensions.
*/
#define __DRI_IMAGE "DRI_IMAGE"
-#define __DRI_IMAGE_VERSION 8
+#define __DRI_IMAGE_VERSION 9
/**
* These formats correspond to the similarly named MESA_FORMAT_*
@@ -1081,6 +1081,15 @@ struct __DRIdri2ExtensionRec {
#define __DRI_IMAGE_COMPONENTS_Y_UV 0x3004
#define __DRI_IMAGE_COMPONENTS_Y_XUXV 0x3005
+/**
+ * Flags for duplicateImage.
+ *
+ * \since 9
+ */
+
+#define __DRI_IMAGE_FLAG_SRGB_VIEW 0x0001
+#define __DRI_IMAGE_FLAG_LINEAR_VIEW 0x0002
+
/**
* queryImage attributes
@@ -1239,6 +1248,15 @@ struct __DRIimageExtensionRec {
enum __DRIChromaSiting vert_siting,
unsigned *error,
void *loaderPrivate);
+
+ /**
+ * The new __DRIimage will share the raw content with the old one,
+ * but it might have a different format.
+ *
+ * \since 9
+ */
+ __DRIimage *(*duplicateImage)(__DRIscreen *screen, __DRIimage *image,
+ unsigned int flags, void *loaderPrivate);
};
--
1.9.2
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