On 02/23/2013 07:53 AM, John Kåre Alsaker wrote:
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.
Please wrap commit messages to 72 characters.
---
include/GL/internal/dri_interface.h | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/include/GL/internal/dri_interface.h
b/include/GL/internal/dri_interface.h
index 42147e9..f4948a8 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -938,7 +938,7 @@ struct __DRIdri2ExtensionRec {
* extensions.
*/
#define __DRI_IMAGE "DRI_IMAGE"
-#define __DRI_IMAGE_VERSION 6
+#define __DRI_IMAGE_VERSION 7
/**
* These formats correspond to the similarly named MESA_FORMAT_*
@@ -1009,6 +1009,15 @@ struct __DRIdri2ExtensionRec {
#define __DRI_IMAGE_COMPONENTS_Y_UV 0x3004
#define __DRI_IMAGE_COMPONENTS_Y_XUXV 0x3005
+/**
+ * Flags for duplicateImage.
+ *
+ * \since 7
+ */
+
+#define __DRI_IMAGE_FLAG_SRGB_VIEW 0x0001
+#define __DRI_IMAGE_FLAG_LINEAR_VIEW 0x0002
+
/**
* queryImage attributes
@@ -1105,6 +1114,7 @@ struct __DRIimageExtensionRec {
__DRIimage *(*fromPlanar)(__DRIimage *image, int plane,
void *loaderPrivate);
+
Spurious whitespace change.
/**
* Create image from texture.
*
@@ -1117,6 +1127,15 @@ struct __DRIimageExtensionRec {
int level,
unsigned *error,
void *loaderPrivate);
+
+ /**
+ * The new __DRIimage will share the raw content with the old one,
+ * but it might have a different format.
+ *
+ * \since 7
+ */
+ __DRIimage *(*duplicateImage)(__DRIscreen *screen, __DRIimage *image,
+ unsigned int flags, void *loaderPrivate);
};
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