On Saturday, April 04, 2015 03:05:11 PM Jordan Justen wrote: > On 2015-04-04 03:46:31, Kenneth Graunke wrote: > > Jordan added this in commit 741782b5948bb3d01d699f062a37513c2e73b076 for > > Gen7 platforms. Embarassingly, this was missed for well over a year. > > :( I'm not sure why I didn't enable gen8 at the same time back then. > > Reviewed-by: Jordan Justen <[email protected]>
Yeah, that was my bad - I forgot to update it for your code, and
GL_ARB_gpu_shader5 wasn't turned on until much later. No worries :)
>
> > Fixes Piglit's spec/arb_gpu_shader5/invocation-id-{basic,in-separate-gs}
> > with MESA_EXTENSION_OVERRIDE=GL_ARB_gpu_shader5 set.
> >
> > Signed-off-by: Kenneth Graunke <[email protected]>
> > Cc: [email protected]
> > ---
> > src/mesa/drivers/dri/i965/gen8_gs_state.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > Mini-series also available in the 'gen8sol' branch of ~kwg/mesa.
> >
> > diff --git a/src/mesa/drivers/dri/i965/gen8_gs_state.c
> > b/src/mesa/drivers/dri/i965/gen8_gs_state.c
> > index 95cc123..46b9713 100644
> > --- a/src/mesa/drivers/dri/i965/gen8_gs_state.c
> > +++ b/src/mesa/drivers/dri/i965/gen8_gs_state.c
> > @@ -82,6 +82,8 @@ gen8_upload_gs_state(struct brw_context *brw)
> > uint32_t dw7 = (brw->gs.prog_data->control_data_header_size_hwords <<
> > GEN7_GS_CONTROL_DATA_HEADER_SIZE_SHIFT) |
> > brw->gs.prog_data->dispatch_mode |
> > + ((brw->gs.prog_data->invocations - 1) <<
> > + GEN7_GS_INSTANCE_CONTROL_SHIFT) |
> > GEN6_GS_STATISTICS_ENABLE |
> > (brw->gs.prog_data->include_primitive_id ?
> > GEN7_GS_INCLUDE_PRIMITIVE_ID : 0) |
>
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