mesa/meta: check for signed/unsigned int conversion for pbo getteximage
When doing GetTexSubImage using a PBO, we should check if it involves
a signed/unsigned conversion and bail if it does, just like in the
other cases.
This fixes:
GL33-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pbo
on Haswell at least.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95324
Reviewed-by: Matt Turer <mattst88@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/src/mesa/drivers/common/meta_tex_subimage.c b/src/mesa/drivers/common/meta_tex_subimage.c
index 62c3fce..988af91 100644
--- a/src/mesa/drivers/common/meta_tex_subimage.c
+++ b/src/mesa/drivers/common/meta_tex_subimage.c
@@ -355,6 +355,9 @@
*/
if (need_signed_unsigned_int_conversion(rb->Format, format, type))
return false;
+ } else {
+ if (need_signed_unsigned_int_conversion(tex_image->TexFormat, format, type))
+ return false;
}
/* For arrays, use a tall (height * depth) 2D texture but taking into