With this patch, there is one case where we hit the "undefined case" of
the spec (mismatch between different shaders): With streamout we use a
dummy pixel created by utils instead of nine_shader.
As we use software renderers for the feature doing the streamout, I
guess that's ok for now.
Thanks for the patches. I hope support from more drivers will follow,
and that a GL extension will be implemented for wine.
Patches 1-3 are Reviewed-by: <[email protected]>
On 17/01/2017 04:28, Ilia Mirkin wrote:
Signed-off-by: Ilia Mirkin <[email protected]>
---
v1 -> v2: make conditional on the cap being there
src/gallium/state_trackers/nine/nine_shader.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gallium/state_trackers/nine/nine_shader.c
b/src/gallium/state_trackers/nine/nine_shader.c
index 0a75c07..95bc6ec 100644
--- a/src/gallium/state_trackers/nine/nine_shader.c
+++ b/src/gallium/state_trackers/nine/nine_shader.c
@@ -3564,6 +3564,9 @@ nine_translate_shader(struct NineDevice9 *device, struct
nine_shader_info *info,
ureg_property(tx->ureg, TGSI_PROPERTY_FS_COORD_PIXEL_CENTER,
TGSI_FS_COORD_PIXEL_CENTER_INTEGER);
}
+ if (GET_CAP(TGSI_MUL_ZERO_WINS))
+ ureg_property(tx->ureg, TGSI_PROPERTY_MUL_ZERO_WINS, 1);
+
while (!sm1_parse_eof(tx) && !tx->failure)
sm1_parse_instruction(tx);
tx->parse++; /* for byte_size */
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