Module: Mesa Branch: master Commit: 4fac9500100273424450b5687c4e04dfd066d08e URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4fac9500100273424450b5687c4e04dfd066d08e
Author: Kenneth Graunke <kenn...@whitecape.org> Date: Wed Dec 9 21:42:21 2015 -0800 i965: Force VS -> TCS varyings to use the SSO VUE map layout. The compact VUE map only works when varying packing is in use. Unfortunately, varying packing is disabled for TCS inputs. This is needed to fix Piglit's tcs-input-read-array-interface test. v2: Make lines fit in 80 columns (caught by Jordan Justen). Signed-off-by: Kenneth Graunke <kenn...@whitecape.org> Reviewed-by: Jordan Justen <jordan.l.jus...@intel.com> --- src/mesa/drivers/dri/i965/brw_nir.c | 3 ++- src/mesa/drivers/dri/i965/brw_vs.c | 4 +++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_nir.c b/src/mesa/drivers/dri/i965/brw_nir.c index 6fb1d62..38706a0 100644 --- a/src/mesa/drivers/dri/i965/brw_nir.c +++ b/src/mesa/drivers/dri/i965/brw_nir.c @@ -257,7 +257,8 @@ brw_nir_lower_inputs(nir_shader *nir, GLbitfield64 inputs_read = nir->info.inputs_read & ~VARYING_BIT_PRIMITIVE_ID; brw_compute_vue_map(devinfo, &input_vue_map, inputs_read, - nir->info.separate_shader); + nir->info.separate_shader || + nir->stage == MESA_SHADER_TESS_CTRL); foreach_list_typed(nir_variable, var, node, &nir->inputs) { var->data.driver_location = var->data.location; diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c index 59b748f..ab765fb 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.c +++ b/src/mesa/drivers/dri/i965/brw_vs.c @@ -148,7 +148,9 @@ brw_codegen_vs_prog(struct brw_context *brw, brw_compute_vue_map(brw->intelScreen->devinfo, &prog_data.base.vue_map, outputs_written, - prog ? prog->SeparateShader : false); + prog ? prog->SeparateShader || + prog->_LinkedShaders[MESA_SHADER_TESS_CTRL] + : false); if (0) { _mesa_fprint_program_opt(stderr, &vp->program.Base, PROG_PRINT_DEBUG, _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit