From 8665dfd602ec0a559e64a74298ca3c0c87be2e55 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Tue, 23 Jan 2018 01:07:09 -0800 Subject: [PATCH] iris: WM. I could have added a dirty bit for this, but it doesn't seem worth it --- src/gallium/drivers/iris/iris_state.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c index 42a2d6ff60b..c33d7e9c961 100644 --- a/src/gallium/drivers/iris/iris_state.c +++ b/src/gallium/drivers/iris/iris_state.c @@ -1497,7 +1497,25 @@ iris_upload_render_state(struct iris_context *ice, struct iris_rasterizer_state *cso = ice->state.cso_rast; iris_batch_emit(batch, cso->raster, sizeof(cso->raster)); iris_batch_emit(batch, cso->sf, sizeof(cso->sf)); - // XXX: 3DSTATE_WM + + } + + if (dirty & (IRIS_DIRTY_RASTER | IRIS_DIRTY_FS)) { + struct iris_rasterizer_state *cso = ice->state.cso_rast; + struct brw_wm_prog_data *wm_prog_data = (void *) + ice->shaders.prog[MESA_SHADER_FRAGMENT]->prog_data; + uint32_t dynamic_wm[GENX(3DSTATE_WM_length)]; + + iris_pack_command(GENX(3DSTATE_WM), &dynamic_wm, wm) { + wm.BarycentricInterpolationMode = + wm_prog_data->barycentric_interp_modes; + + if (wm_prog_data->early_fragment_tests) + wm.EarlyDepthStencilControl = EDSC_PREPS; + else if (wm_prog_data->has_side_effects) + wm.EarlyDepthStencilControl = EDSC_PSEXEC; + } + iris_emit_merge(batch, cso->wm, dynamic_wm, ARRAY_SIZE(cso->wm)); } // XXX: SBE, SBE_SWIZ -- 2.30.2