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Diffstat (limited to 'src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_meta_copy.h')
| -rw-r--r-- | src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_meta_copy.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_meta_copy.h b/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_meta_copy.h new file mode 100644 index 00000000..c80b7f79 --- /dev/null +++ b/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_meta_copy.h @@ -0,0 +1,209 @@ +#pragma once + +#include <mutex> +#include <unordered_map> + +#include "../spirv/spirv_code_buffer.h" + +#include "dxvk_barrier.h" +#include "dxvk_cmdlist.h" +#include "dxvk_hash.h" +#include "dxvk_resource.h" + +namespace dxvk { + + class DxvkDevice; + + /** + * \brief Push constants for buffer image copies + */ + struct DxvkCopyBufferImageArgs { + VkOffset3D dstOffset; uint32_t pad0; + VkOffset3D srcOffset; uint32_t pad1; + VkExtent3D extent; uint32_t pad2; + VkExtent2D dstSize; + VkExtent2D srcSize; + }; + + /** + * \brief Copy pipeline + * + * Stores the objects for a single pipeline + * that is used for fragment shader copies. + */ + struct DxvkMetaCopyPipeline { + VkRenderPass renderPass; + VkDescriptorSetLayout dsetLayout; + VkPipelineLayout pipeLayout; + VkPipeline pipeHandle; + }; + + /** + * \brief Copy pipeline key + * + * Used to look up copy pipelines based + * on the copy operation they support. + */ + struct DxvkMetaCopyPipelineKey { + VkImageViewType viewType; + VkFormat format; + VkSampleCountFlagBits samples; + + bool eq(const DxvkMetaCopyPipelineKey& other) const { + return this->viewType == other.viewType + && this->format == other.format + && this->samples == other.samples; + } + + size_t hash() const { + return (uint32_t(format) << 8) + ^ (uint32_t(samples) << 4) + ^ (uint32_t(viewType)); + } + }; + + /** + * \brief Copy framebuffer and render pass + * + * Creates a framebuffer and render + * pass object for an image view. + */ + class DxvkMetaCopyRenderPass : public DxvkResource { + + public: + + DxvkMetaCopyRenderPass( + const Rc<vk::DeviceFn>& vkd, + const Rc<DxvkImageView>& dstImageView, + const Rc<DxvkImageView>& srcImageView, + const Rc<DxvkImageView>& srcStencilView, + bool discardDst); + + ~DxvkMetaCopyRenderPass(); + + VkRenderPass renderPass() const { + return m_renderPass; + } + + VkFramebuffer framebuffer() const { + return m_framebuffer; + } + + private: + + Rc<vk::DeviceFn> m_vkd; + + Rc<DxvkImageView> m_dstImageView; + Rc<DxvkImageView> m_srcImageView; + Rc<DxvkImageView> m_srcStencilView; + + VkRenderPass m_renderPass = VK_NULL_HANDLE; + VkFramebuffer m_framebuffer = VK_NULL_HANDLE; + + VkRenderPass createRenderPass(bool discard) const; + + VkFramebuffer createFramebuffer() const; + + }; + + /** + * \brief Meta copy objects + * + * Meta copy operations are necessary in order + * to copy data between color and depth images. + */ + class DxvkMetaCopyObjects { + + public: + + DxvkMetaCopyObjects(const DxvkDevice* device); + ~DxvkMetaCopyObjects(); + + /** + * \brief Queries color format for d->c copies + * + * Returns the color format that we need to use + * as the destination image view format in case + * of depth to color image copies. + * \param [in] format Depth format + * \returns Corresponding color format + */ + VkFormat getCopyDestinationFormat( + VkImageAspectFlags dstAspect, + VkImageAspectFlags srcAspect, + VkFormat srcFormat) const; + + /** + * \brief Creates pipeline for meta copy operation + * + * \param [in] viewType Image view type + * \param [in] dstFormat Destination image format + * \param [in] dstSamples Destination sample count + * \returns Compatible pipeline for the operation + */ + DxvkMetaCopyPipeline getPipeline( + VkImageViewType viewType, + VkFormat dstFormat, + VkSampleCountFlagBits dstSamples); + + /** + * \brief Creates pipeline for buffer image copy + * \returns Compute pipeline for buffer image copies + */ + DxvkMetaCopyPipeline getCopyBufferImagePipeline(); + + private: + + struct FragShaders { + VkShaderModule frag1D = VK_NULL_HANDLE; + VkShaderModule frag2D = VK_NULL_HANDLE; + VkShaderModule fragMs = VK_NULL_HANDLE; + }; + + Rc<vk::DeviceFn> m_vkd; + + VkSampler m_sampler; + + VkShaderModule m_shaderVert = VK_NULL_HANDLE; + VkShaderModule m_shaderGeom = VK_NULL_HANDLE; + + FragShaders m_color; + FragShaders m_depth; + FragShaders m_depthStencil; + + dxvk::mutex m_mutex; + + std::unordered_map< + DxvkMetaCopyPipelineKey, + DxvkMetaCopyPipeline, + DxvkHash, DxvkEq> m_pipelines; + + DxvkMetaCopyPipeline m_copyBufferImagePipeline = { }; + + VkSampler createSampler() const; + + VkShaderModule createShaderModule( + const SpirvCodeBuffer& code) const; + + DxvkMetaCopyPipeline createCopyBufferImagePipeline(); + + DxvkMetaCopyPipeline createPipeline( + const DxvkMetaCopyPipelineKey& key); + + VkRenderPass createRenderPass( + const DxvkMetaCopyPipelineKey& key) const; + + VkDescriptorSetLayout createDescriptorSetLayout( + const DxvkMetaCopyPipelineKey& key) const; + + VkPipelineLayout createPipelineLayout( + VkDescriptorSetLayout descriptorSetLayout) const; + + VkPipeline createPipelineObject( + const DxvkMetaCopyPipelineKey& key, + VkPipelineLayout pipelineLayout, + VkRenderPass renderPass); + + }; + +}
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