[vk] Fix dynamic vertex input state handling (#295)

only applies vertex input state if the pipeline was created with it

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/295
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Co-authored-by: Shinmegumi <shinmegumi@eden-emu.dev>
Co-committed-by: Shinmegumi <shinmegumi@eden-emu.dev>

src/video_core/renderer_vulkan/vk_graphics_pipeline.h

@@ -80,7 +80,8 @@ public:
         PipelineStatistics* pipeline_statistics, RenderPassCache& render_pass_cache,
         const GraphicsPipelineCacheKey& key, std::array<vk::ShaderModule, NUM_STAGES> stages,
         const std::array<const Shader::Info*, NUM_STAGES>& infos);
-
+    // True if this pipeline was created with VK_DYNAMIC_STATE_VERTEX_INPUT_EXT
+    bool HasDynamicVertexInput() const noexcept { return key.state.dynamic_vertex_input; }
     GraphicsPipeline& operator=(GraphicsPipeline&&) noexcept = delete;
     GraphicsPipeline(GraphicsPipeline&&) noexcept = delete;
 

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -1002,8 +1002,11 @@ void RasterizerVulkan::UpdateDynamicStates() {
         }
     }
     if (features.has_dynamic_vertex_input) {
+        if (auto* gp = pipeline_cache.CurrentGraphicsPipeline();
+                gp && gp->HasDynamicVertexInput()) {
             UpdateVertexInput(regs);
         }
+    }
 }
 
 void RasterizerVulkan::HandleTransformFeedback() {