I think we should be adding this to nir_emit_system_values_block() like we do for the other system values. This should get us parity with what we had before where we only called emit_frontfacing_interpolation() once per shader.
On Sat, Feb 14, 2015 at 3:51 PM, Jason Ekstrand <[email protected]> wrote: > --- > src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp > b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp > index da81b61..28a5f64 100644 > --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp > +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp > @@ -1205,8 +1205,11 @@ fs_visitor::nir_emit_intrinsic(nir_intrinsic_instr > *instr) > break; > } > > - case nir_intrinsic_load_front_face: > - assert(!"TODO"); > + case nir_intrinsic_load_front_face: { > + fs_reg *reg = emit_frontfacing_interpolation(); > + emit(MOV(retype(dest, BRW_REGISTER_TYPE_D), *reg)); > + break; > + } > > case nir_intrinsic_load_sample_mask_in: { > fs_reg sample_mask_in = nir_system_values[SYSTEM_VALUE_SAMPLE_MASK_IN]; > -- > 2.2.2 > > _______________________________________________ > mesa-dev mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
