gallium: decrease the size of pipe_vertex_element - 16 -> 8 bytes

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 79c7648..45c2137 100644 (file)
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -609,19 +609,19 @@ struct pipe_stream_output_target
 struct pipe_vertex_element
 {
    /** Offset of this attribute, in bytes, from the start of the vertex */
-   unsigned src_offset;
-
-   /** Instance data rate divisor. 0 means this is per-vertex data,
-    *  n means per-instance data used for n consecutive instances (n > 0).
-    */
-   unsigned instance_divisor;
+   unsigned src_offset:16;
 
    /** Which vertex_buffer (as given to pipe->set_vertex_buffer()) does
     * this attribute live in?
     */
-   unsigned vertex_buffer_index;
+   unsigned vertex_buffer_index:5;
 
-   enum pipe_format src_format;
+   enum pipe_format src_format:11;
+
+   /** Instance data rate divisor. 0 means this is per-vertex data,
+    *  n means per-instance data used for n consecutive instances (n > 0).
+    */
+   unsigned instance_divisor;
 };