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Diffstat (limited to '')
-rw-r--r-- | src/video_core/renderer_vulkan/present/fsr.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/video_core/renderer_vulkan/present/fsr.h b/src/video_core/renderer_vulkan/present/fsr.h new file mode 100644 index 000000000..8602e8146 --- /dev/null +++ b/src/video_core/renderer_vulkan/present/fsr.h @@ -0,0 +1,69 @@ +// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "common/math_util.h" +#include "video_core/vulkan_common/vulkan_memory_allocator.h" +#include "video_core/vulkan_common/vulkan_wrapper.h" + +namespace Vulkan { + +class Device; +class Scheduler; + +class FSR { +public: + explicit FSR(const Device& device, MemoryAllocator& memory_allocator, size_t image_count, + VkExtent2D extent); + VkImageView Draw(Scheduler& scheduler, size_t image_index, VkImage source_image, + VkImageView source_image_view, VkExtent2D input_image_extent, + const Common::Rectangle<f32>& crop_rect); + +private: + void CreateImages(); + void CreateRenderPasses(); + void CreateSampler(); + void CreateShaders(); + void CreateDescriptorPool(); + void CreateDescriptorSetLayout(); + void CreateDescriptorSets(); + void CreatePipelineLayouts(); + void CreatePipelines(); + + void UploadImages(Scheduler& scheduler); + void UpdateDescriptorSets(VkImageView image_view, size_t image_index); + + const Device& m_device; + MemoryAllocator& m_memory_allocator; + const size_t m_image_count; + const VkExtent2D m_extent; + + enum FsrStage { + Easu, + Rcas, + MaxFsrStage, + }; + + vk::DescriptorPool m_descriptor_pool; + vk::DescriptorSetLayout m_descriptor_set_layout; + vk::PipelineLayout m_pipeline_layout; + vk::ShaderModule m_vert_shader; + vk::ShaderModule m_easu_shader; + vk::ShaderModule m_rcas_shader; + vk::Pipeline m_easu_pipeline; + vk::Pipeline m_rcas_pipeline; + vk::RenderPass m_renderpass; + vk::Sampler m_sampler; + + struct Images { + vk::DescriptorSets descriptor_sets; + std::array<vk::Image, MaxFsrStage> images; + std::array<vk::ImageView, MaxFsrStage> image_views; + std::array<vk::Framebuffer, MaxFsrStage> framebuffers; + }; + std::vector<Images> m_dynamic_images; + bool m_images_ready{}; +}; + +} // namespace Vulkan |