1 files changed, 111 insertions, 0 deletions
diff --git a/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_meta_clear.h b/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_meta_clear.h
new file mode 100644
index 00000000..eaf12ade
--- /dev/null
+++ b/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_meta_clear.h
@@ -0,0 +1,111 @@
+#pragma once
+
+#include "dxvk_format.h"
+#include "dxvk_include.h"
+
+#include "../spirv/spirv_code_buffer.h"
+
+namespace dxvk {
+
+  class DxvkDevice;
+  
+  /**
+   * \brief Clear args
+   * 
+   * The data structure that can be passed
+   * to the clear shaders as push constants.
+   */
+  struct DxvkMetaClearArgs {
+    VkClearColorValue clearValue;
+    VkOffset3D offset; uint32_t pad1;
+    VkExtent3D extent; uint32_t pad2;
+  };
+  
+  
+  /**
+   * \brief Pipeline-related objects
+   * 
+   * Use this to bind the pipeline
+   * and allocate a descriptor set.
+   */
+  struct DxvkMetaClearPipeline {
+    VkDescriptorSetLayout dsetLayout;
+    VkPipelineLayout      pipeLayout;
+    VkPipeline            pipeline;
+    VkExtent3D            workgroupSize;
+  };
+  
+  
+  /**
+   * \brief Clear shaders and related objects
+   * 
+   * Creates the shaders, pipeline layouts, and
+   * compute pipelines that are going to be used
+   * for clear operations.
+   */
+  class DxvkMetaClearObjects {
+    
+  public:
+    
+    DxvkMetaClearObjects(const DxvkDevice* device);
+    ~DxvkMetaClearObjects();
+    
+    /**
+     * \brief Retrieves objects to use for buffers
+     * 
+     * Returns the pipeline, pipeline layout and descriptor
+     * set layout which are required to perform a meta clear
+     * operation on a buffer resource with the given format.
+     * \param [in] viewType The image virw type
+     */
+    DxvkMetaClearPipeline getClearBufferPipeline(
+            DxvkFormatFlags       formatFlags) const;
+    
+    /**
+     * \brief Retrieves objects for a given image view type
+     * 
+     * Returns the pipeline, pipeline layout and descriptor
+     * set layout which are required to perform a meta clear
+     * operation on a resource with the given view type.
+     * \param [in] viewType The image virw type
+     * \returns The pipeline-related objects to use
+     */
+    DxvkMetaClearPipeline getClearImagePipeline(
+            VkImageViewType       viewType,
+            DxvkFormatFlags       formatFlags) const;
+    
+  private:
+    
+    struct DxvkMetaClearPipelines {
+      VkPipeline clearBuf        = VK_NULL_HANDLE;
+      VkPipeline clearImg1D      = VK_NULL_HANDLE;
+      VkPipeline clearImg2D      = VK_NULL_HANDLE;
+      VkPipeline clearImg3D      = VK_NULL_HANDLE;
+      VkPipeline clearImg1DArray = VK_NULL_HANDLE;
+      VkPipeline clearImg2DArray = VK_NULL_HANDLE;
+    };
+    
+    Rc<vk::DeviceFn> m_vkd;
+    
+    VkDescriptorSetLayout m_clearBufDsetLayout = VK_NULL_HANDLE;
+    VkDescriptorSetLayout m_clearImgDsetLayout = VK_NULL_HANDLE;
+    
+    VkPipelineLayout m_clearBufPipeLayout = VK_NULL_HANDLE;
+    VkPipelineLayout m_clearImgPipeLayout = VK_NULL_HANDLE;
+    
+    DxvkMetaClearPipelines m_clearPipesF32;
+    DxvkMetaClearPipelines m_clearPipesU32;
+    
+    VkDescriptorSetLayout createDescriptorSetLayout(
+            VkDescriptorType        descriptorType);
+    
+    VkPipelineLayout createPipelineLayout(
+            VkDescriptorSetLayout   dsetLayout);
+    
+    VkPipeline createPipeline(
+      const SpirvCodeBuffer&        spirvCode,
+            VkPipelineLayout        pipeLayout);
+    
+  };
+  
+}