gallium: Add interfaces needed for instanced drawing.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 60e96b98de..4d38bbcc32 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -364,6 +364,7 @@ struct pipe_vertex_buffer
    unsigned stride;    /**< stride to same attrib in next vertex, in bytes */
    unsigned max_index;   /**< number of vertices in this buffer */
    unsigned buffer_offset;  /**< offset to start of data in buffer, in bytes */
+   unsigned instance_divisor;    /**< instance data rate divisor, 0 means per-vertex data */
    struct pipe_buffer *buffer;  /**< the actual buffer */
 };