diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/intel/vulkan/genX_pipeline.c | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/src/intel/vulkan/genX_pipeline.c b/src/intel/vulkan/genX_pipeline.c index e8cbd3ca361..55d1e5571d7 100644 --- a/src/intel/vulkan/genX_pipeline.c +++ b/src/intel/vulkan/genX_pipeline.c @@ -1174,6 +1174,26 @@ emit_3dstate_gs(struct anv_pipeline *pipeline) } } +static inline bool +has_color_buffer_write_enabled(const struct anv_pipeline *pipeline) +{ + const struct anv_shader_bin *shader_bin = + pipeline->shaders[MESA_SHADER_FRAGMENT]; + if (!shader_bin) + return false; + + const struct anv_pipeline_bind_map *bind_map = &shader_bin->bind_map; + for (int i = 0; i < bind_map->surface_count; i++) { + if (bind_map->surface_to_descriptor[i].set != + ANV_DESCRIPTOR_SET_COLOR_ATTACHMENTS) + continue; + if (bind_map->surface_to_descriptor[i].index != UINT8_MAX) + return true; + } + + return false; +} + static void emit_3dstate_wm(struct anv_pipeline *pipeline, struct anv_subpass *subpass, const VkPipelineMultisampleStateCreateInfo *multisample) @@ -1202,9 +1222,6 @@ emit_3dstate_wm(struct anv_pipeline *pipeline, struct anv_subpass *subpass, wm_prog_data->barycentric_interp_modes; #if GEN_GEN < 8 - /* FIXME: This needs a lot more work, cf gen7 upload_wm_state(). */ - wm.ThreadDispatchEnable = true; - wm.PixelShaderComputedDepthMode = wm_prog_data->computed_depth_mode; wm.PixelShaderUsesSourceDepth = wm_prog_data->uses_src_depth; wm.PixelShaderUsesSourceW = wm_prog_data->uses_src_w; @@ -1220,6 +1237,12 @@ emit_3dstate_wm(struct anv_pipeline *pipeline, struct anv_subpass *subpass, wm.PixelShaderKillsPixel = subpass->has_ds_self_dep || wm_prog_data->uses_kill; + if (wm.PixelShaderComputedDepthMode != PSCDEPTH_OFF || + wm_prog_data->has_side_effects || + wm.PixelShaderKillsPixel || + has_color_buffer_write_enabled(pipeline)) + wm.ThreadDispatchEnable = true; + if (samples > 1) { wm.MultisampleRasterizationMode = MSRASTMODE_ON_PATTERN; if (wm_prog_data->persample_dispatch) { @@ -1338,26 +1361,6 @@ emit_3dstate_ps(struct anv_pipeline *pipeline, } } -static inline bool -has_color_buffer_write_enabled(const struct anv_pipeline *pipeline) -{ - const struct anv_shader_bin *shader_bin = - pipeline->shaders[MESA_SHADER_FRAGMENT]; - if (!shader_bin) - return false; - - const struct anv_pipeline_bind_map *bind_map = &shader_bin->bind_map; - for (int i = 0; i < bind_map->surface_count; i++) { - if (bind_map->surface_to_descriptor[i].set != - ANV_DESCRIPTOR_SET_COLOR_ATTACHMENTS) - continue; - if (bind_map->surface_to_descriptor[i].index != UINT8_MAX) - return true; - } - - return false; -} - #if GEN_GEN >= 8 static void emit_3dstate_ps_extra(struct anv_pipeline *pipeline, |