The Meta path handles this, but the CPU/BLT fallbacks did not.
Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/mesa/drivers/dri/i965/intel_copy_image.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/intel_copy_image.c
b/src/mesa/drivers/dri/i965/intel_copy_image.c
index 09f97bb..b728df7 100644
--- a/src/mesa/drivers/dri/i965/intel_copy_image.c
+++ b/src/mesa/drivers/dri/i965/intel_copy_image.c
@@ -314,6 +314,21 @@ intel_copy_image_sub_data(struct gl_context *ctx,
copy_miptrees(brw, src_mt, src_x, src_y, src_z, src_level,
dst_mt, dst_x, dst_y, dst_z, dst_level,
src_width, src_height);
+
+ /* CopyImage only works for equal formats, texture view equivalence
+ * classes, and a couple special cases for compressed textures.
+ *
+ * Notably, GL_DEPTH_STENCIL does not appear in any equivalence
+ * classes, so we know the formats must be the same, and thus both
+ * will either have stencil, or not. They can't be mismatched.
+ */
+ assert((src_mt->stencil_mt != NULL) == (dst_mt->stencil_mt != NULL));
+
+ if (dst_mt->stencil_mt) {
+ copy_miptrees(brw, src_mt->stencil_mt, src_x, src_y, src_z, src_level,
+ dst_mt->stencil_mt, dst_x, dst_y, dst_z, dst_level,
+ src_width, src_height);
+ }
}
void
--
2.8.2
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