1 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_format.h b/src/gallium/auxiliary/util/u_format.h
index a4f282979b..38254b1096 100644
--- a/src/gallium/auxiliary/util/u_format.h
+++ b/src/gallium/auxiliary/util/u_format.h
@@ -213,6 +213,16 @@ struct util_format_description
                        unsigned width, unsigned height);
 
    /**
+    * Fetch a single pixel (i, j) from a block.
+    *
+    * XXX: Only defined for a very few select formats.
+    */
+   void
+   (*fetch_rgba_8unorm)(uint8_t *dst,
+                        const uint8_t *src,
+                        unsigned i, unsigned j);
+
+   /**
     * Unpack pixel blocks to R32G32B32A32_FLOAT.
     * Note: strides are in bytes.
     *