96 lines
2.5 KiB
C++
96 lines
2.5 KiB
C++
#pragma once
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#include "rendervulkan.hpp"
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#include <optional>
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namespace reshadefx
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{
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class module;
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}
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class ReshadeUniform;
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struct ReshadeCombinedImageSampler
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{
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VkSampler sampler;
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std::shared_ptr<CVulkanTexture> texture;
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};
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struct ReshadeEffectKey
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{
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std::string path;
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uint32_t bufferWidth;
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uint32_t bufferHeight;
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GamescopeAppTextureColorspace bufferColorSpace;
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VkFormat bufferFormat;
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uint32_t techniqueIdx;
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bool operator==(const ReshadeEffectKey& other) const = default;
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bool operator!=(const ReshadeEffectKey& other) const = default;
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};
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enum ReshadeDescriptorSets
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{
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GAMESCOPE_RESHADE_DESCRIPTOR_SET_UBO = 0,
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GAMESCOPE_RESHADE_DESCRIPTOR_SET_SAMPLED_IMAGES,
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GAMESCOPE_RESHADE_DESCRIPTOR_SET_STORAGE_IMAGES,
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GAMESCOPE_RESHADE_DESCRIPTOR_SET_COUNT,
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};
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class ReshadeEffectPipeline
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{
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public:
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ReshadeEffectPipeline();
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~ReshadeEffectPipeline();
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bool init(CVulkanDevice *device, const ReshadeEffectKey &key);
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void update();
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uint64_t execute(std::shared_ptr<CVulkanTexture> inImage, std::shared_ptr<CVulkanTexture> *outImage);
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const ReshadeEffectKey& key() const { return m_key; }
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reshadefx::module *module() { return m_module.get(); }
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std::shared_ptr<CVulkanTexture> findTexture(std::string_view name);
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private:
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ReshadeEffectKey m_key;
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CVulkanDevice *m_device;
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std::unique_ptr<reshadefx::module> m_module;
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std::vector<VkPipeline> m_pipelines;
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std::vector<std::shared_ptr<CVulkanTexture>> m_textures;
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std::shared_ptr<CVulkanTexture> m_rt;
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std::vector<ReshadeCombinedImageSampler> m_samplers;
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std::vector<std::shared_ptr<ReshadeUniform>> m_uniforms;
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std::optional<CVulkanCmdBuffer> m_cmdBuffer = std::nullopt;
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VkBuffer m_buffer = VK_NULL_HANDLE;
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VkDeviceMemory m_bufferMemory = VK_NULL_HANDLE;
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void* m_mappedPtr = nullptr;
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VkPipelineLayout m_pipelineLayout = VK_NULL_HANDLE;
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VkDescriptorPool m_descriptorPool = VK_NULL_HANDLE;
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VkDescriptorSetLayout m_descriptorSetLayouts[GAMESCOPE_RESHADE_DESCRIPTOR_SET_COUNT] = {};
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VkDescriptorSet m_descriptorSets[GAMESCOPE_RESHADE_DESCRIPTOR_SET_COUNT] = {};
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};
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class ReshadeEffectManager
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{
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public:
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ReshadeEffectManager();
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void init(CVulkanDevice *device);
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void clear();
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ReshadeEffectPipeline* pipeline(const ReshadeEffectKey &key);
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private:
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ReshadeEffectKey m_lastKey{};
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std::unique_ptr<ReshadeEffectPipeline> m_lastPipeline;
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CVulkanDevice *m_device;
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};
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extern ReshadeEffectManager g_reshadeManager;
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