Thanks! In practice, on nv50, it checks the vertex shader for the flag, and on nvc0 it's per-stage (since they killed the global override on kepler+).
On Fri, Jan 20, 2017 at 5:48 PM, Axel Davy <axel.d...@ens.fr> wrote: > 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: <axel.d...@ens.fr> > > > On 17/01/2017 04:28, Ilia Mirkin wrote: >> >> Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu> >> --- >> >> 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 */ > > > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
