1 files changed, 8 insertions, 0 deletions

diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index dedc9c466..9ccf5d011 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -344,6 +344,14 @@ VKPipelineCache::DecompileShaders(const FixedPipelineState& fixed_state) {
     }
     specialization.ndc_minus_one_to_one = fixed_state.ndc_minus_one_to_one;
 
+    // Alpha test
+    if (fixed_state.alpha_test_enabled == 1) {
+        specialization.alpha_test_enabled = true;
+        specialization.alpha_test_func = static_cast<u8>(fixed_state.alpha_test_func);
+        // memcpy from u32 to float TODO: C++20 std::bit_cast
+        std::memcpy(&specialization.alpha_test_ref, &fixed_state.alpha_test_ref, sizeof(float));
+    }
+
     SPIRVProgram program;
     std::vector<VkDescriptorSetLayoutBinding> bindings;