r300g: flush zmasks of zbuffers we are going to use as samplers

It sometimes works, sometimes not. I guess we have the zmask offsets wrong.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index d86a5c8fc98..8b772f38874 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -397,6 +397,7 @@ struct r300_texture {
     /* hyper-z memory allocs */
     struct mem_block *hiz_mem[R300_MAX_TEXTURE_LEVELS];
     struct mem_block *zmask_mem[R300_MAX_TEXTURE_LEVELS];
+    boolean dirty_zmask[R300_MAX_TEXTURE_LEVELS];
 
     /* This is the level tiling flags were last time set for.
      * It's used to prevent redundant tiling-flags changes from happening.*/
@@ -628,6 +629,12 @@ void r300_init_render_functions(struct r300_context *r300);
 void r300_init_state_functions(struct r300_context* r300);
 void r300_init_resource_functions(struct r300_context* r300);
 
+/* r300_blit.c */
+void r300_flush_depth_stencil(struct pipe_context *pipe,
+                              struct pipe_resource *dst,
+                              struct pipe_subresource subdst,
+                              unsigned zslice);
+
 /* r300_query.c */
 void r300_resume_query(struct r300_context *r300,
                        struct r300_query *query);