[Mesa-dev] [PATCH 38/43] intel/blorp: Assert that no one tries to blit combined depth stencil

[Jason Ekstrand]

---
 src/intel/blorp/blorp_blit.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/intel/blorp/blorp_blit.c b/src/intel/blorp/blorp_blit.c
index fe24f1f..42e7703 100644
--- a/src/intel/blorp/blorp_blit.c
+++ b/src/intel/blorp/blorp_blit.c
@@ -2042,6 +2042,12 @@ blorp_blit(struct blorp_batch *batch,
    struct blorp_params params;
    blorp_params_init(&params);
 
+   /* We cannot handle combined depth and stencil. */
+   if (src_surf->surf->usage & ISL_SURF_USAGE_STENCIL_BIT)
+      assert(src_surf->surf->format == ISL_FORMAT_R8_UINT);
+   if (dst_surf->surf->usage & ISL_SURF_USAGE_STENCIL_BIT)
+      assert(dst_surf->surf->format == ISL_FORMAT_R8_UINT);
+
    if (dst_surf->surf->usage & ISL_SURF_USAGE_STENCIL_BIT) {
       assert(src_surf->surf->usage & ISL_SURF_USAGE_STENCIL_BIT);
       /* Prior to Broadwell, we can't render to R8_UINT */
-- 
2.5.0.400.gff86faf

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