vc4: Don't try to use color load/stores to blit across format changes.

We could potentially support the right combination of 8888 to 565, but the
important thing for now is to not mix up our orderings of 8888.  Fixes
fbo-copyteximage regressions.

diff --git a/src/gallium/drivers/vc4/vc4_blit.c b/src/gallium/drivers/vc4/vc4_blit.c
index 3204c3df0606f1a07b17536940e9ad0dd58703f0..2d524c40b4d06df0be3e54c48e1c6ba7b11a3683 100644 (file)
--- a/src/gallium/drivers/vc4/vc4_blit.c
+++ b/src/gallium/drivers/vc4/vc4_blit.c
@@ -138,6 +138,9 @@ vc4_tile_blit(struct pipe_context *pctx, const struct pipe_blit_info *info)
                 return false;
         }
 
+        if (info->dst.resource->format != info->src.resource->format)
+                return false;
+
         struct vc4_surface *dst_surf =
                 vc4_get_blit_surface(pctx, info->dst.resource, info->dst.level);
         struct vc4_surface *src_surf =