From: Dave Airlie <airl...@redhat.com>
GetTexImage can read to stencil8 but only from
a stencil or depthstencil textures.
This fixes a bunch of failures in CTS
GL33-CTS.gtf32.GL3Tests.packed_pixels
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
src/mesa/main/texgetimage.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c
index c0ccce3..56f5de1 100644
--- a/src/mesa/main/texgetimage.c
+++ b/src/mesa/main/texgetimage.c
@@ -1213,6 +1213,13 @@ getteximage_error_check(struct gl_context *ctx,
"%s(format=GL_STENCIL_INDEX)", caller);
return true;
}
+ else if (_mesa_is_stencil_format(format)
+ && !_mesa_is_depthstencil_format(baseFormat)
+ && !_mesa_is_stencil_format(baseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(format mismatch)", caller);
+ return true;
+ }
else if (_mesa_is_ycbcr_format(format)
&& !_mesa_is_ycbcr_format(baseFormat)) {
_mesa_error(ctx, GL_INVALID_OPERATION,
--
2.4.3
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