Module: Mesa
Branch: master
Commit: 380f7611b5d23b72684ce1eb848f956945e4c39b
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=380f7611b5d23b72684ce1eb848f956945e4c39b

Author: Ilia Mirkin <[email protected]>
Date:   Fri Apr 24 19:17:11 2015 -0400

st/mesa: update stencil surface if it comes from texture

Now that ARB_texture_stencil8 is supported, this might happen.

Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>

---

 src/mesa/state_tracker/st_atom_framebuffer.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c 
b/src/mesa/state_tracker/st_atom_framebuffer.c
index b195c55..ae883a2 100644
--- a/src/mesa/state_tracker/st_atom_framebuffer.c
+++ b/src/mesa/state_tracker/st_atom_framebuffer.c
@@ -134,7 +134,10 @@ update_framebuffer_state( struct st_context *st )
    else {
       strb = st_renderbuffer(fb->Attachment[BUFFER_STENCIL].Renderbuffer);
       if (strb) {
-         assert(strb->surface);
+         if (strb->is_rtt) {
+            /* rendering to a GL texture, may have to update surface */
+            st_update_renderbuffer_surface(st, strb);
+         }
          pipe_surface_reference(&framebuffer->zsbuf, strb->surface);
          update_framebuffer_size(framebuffer, strb->surface);
       }

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