[g3dvl] keep a pointer in idct buffer to idct object

So we always know to which idct object a buffer belongs

1 files changed, 5 insertions, 3 deletions

diff --git a/src/gallium/auxiliary/vl/vl_idct.h b/src/gallium/auxiliary/vl/vl_idct.h
index 119a53dbf27..98e2c795564 100644
--- a/src/gallium/auxiliary/vl/vl_idct.h
+++ b/src/gallium/auxiliary/vl/vl_idct.h
@@ -58,6 +58,8 @@ struct vl_idct
 /* a set of buffers to work with */
 struct vl_idct_buffer
 {
+   struct vl_idct *idct;
+   
    struct pipe_viewport_state viewport_mismatch;
    struct pipe_viewport_state viewport;
 
@@ -107,13 +109,13 @@ vl_idct_init_buffer(struct vl_idct *idct, struct vl_idct_buffer *buffer,
 
 /* cleanup a buffer of an idct instance */
 void
-vl_idct_cleanup_buffer(struct vl_idct *idct, struct vl_idct_buffer *buffer);
+vl_idct_cleanup_buffer(struct vl_idct_buffer *buffer);
 
 /* flush the buffer and start rendering, vertex buffers needs to be setup before calling this */
 void
-vl_idct_flush(struct vl_idct *idct, struct vl_idct_buffer *buffer, unsigned num_verts);
+vl_idct_flush(struct vl_idct_buffer *buffer, unsigned num_verts);
 
 void
-vl_idct_prepare_stage2(struct vl_idct *idct, struct vl_idct_buffer *buffer);
+vl_idct_prepare_stage2(struct vl_idct_buffer *buffer);
 
 #endif