gallium/u_blitter: accelerate stencil-only copying

This doesn't seem to be used by anything yet, but better safe than sorry. Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-07-08 00:06:27 +02:00
parent 12fd81f9e7
commit bdaf0a085b
3 changed files with 79 additions and 1 deletions
--- a/src/gallium/auxiliary/util/u_simple_shaders.h
+++ b/src/gallium/auxiliary/util/u_simple_shaders.h
@@ -80,6 +80,12 @@ util_make_fragment_tex_shader_writedepthstencil(struct pipe_context *pipe,
                                                unsigned interp_mode);


+extern void *
+util_make_fragment_tex_shader_writestencil(struct pipe_context *pipe,
+                                           unsigned tex_target,
+                                           unsigned interp_mode);
+
+
 extern void *
 util_make_fragment_passthrough_shader(struct pipe_context *pipe);