diff options
| author | Jonathan Marek <jonathan@marek.ca> | 2020-04-21 12:19:56 -0400 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2020-04-22 18:46:46 +0000 |
| commit | 83b2f1d8cf53ec7f9defa2acdae313cdacb303af (patch) | |
| tree | aa5d1e3ca3795ceb4f48e1a6bb766ac9a6c8976a | |
| parent | 36e0d2f39b0264e393fd4edab7c87d3e0d5454a4 (diff) | |
turnip: set shader key msaa field
Fixes per-sample interpolation.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4665>
| -rw-r--r-- | src/freedreno/vulkan/tu_shader.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/freedreno/vulkan/tu_shader.c b/src/freedreno/vulkan/tu_shader.c index 85bf6bbc50f..aa07f5df066 100644 --- a/src/freedreno/vulkan/tu_shader.c +++ b/src/freedreno/vulkan/tu_shader.c @@ -596,6 +596,7 @@ tu_shader_compile_options_init( const VkGraphicsPipelineCreateInfo *pipeline_info) { bool has_gs = false; + bool msaa = false; if (pipeline_info) { for (uint32_t i = 0; i < pipeline_info->stageCount; i++) { if (pipeline_info->pStages[i].stage == VK_SHADER_STAGE_GEOMETRY_BIT) { @@ -603,12 +604,17 @@ tu_shader_compile_options_init( break; } } + + if (!pipeline_info->pRasterizationState->rasterizerDiscardEnable && + pipeline_info->pMultisampleState->rasterizationSamples > 1) + msaa = true; } *options = (struct tu_shader_compile_options) { /* TODO: Populate the remaining fields of ir3_shader_key. */ .key = { .has_gs = has_gs, + .msaa = msaa, }, /* TODO: VK_PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT * some optimizations need to happen otherwise shader might not compile |