[Mesa-dev] [PATCH] st/mesa: fix blit-based GetTexImage for non-finalized textures

[Marek Olšák]

From: Marek Olšák <marek.olsak at amd.com>

This fixes getteximage-depth piglit failures on radeonsi.

Cc: 11.1 11.2 <mesa-stable at lists.freedesktop.org>
---
 src/mesa/state_tracker/st_cb_texture.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index aa073b0..f181266 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -2137,7 +2137,8 @@ st_GetTexSubImage(struct gl_context * ctx,
       goto fallback;
    }
 
-   if (!stImage->pt || !src) {
+   /* Handle non-finalized textures. */
+   if (!stImage->pt || stImage->pt != stObj->pt || !src) {
       goto fallback;
    }
 
-- 
2.7.4