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 <jordan.l.jus...@intel.com>
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 <kenn...@whitecape.org> > > Cc: mesa-sta...@lists.freedesktop.org > > --- > > 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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