1 files changed, 71 insertions, 0 deletions

diff --git a/src/video_core/renderer_vulkan/present/window_adapt_pass.h b/src/video_core/renderer_vulkan/present/window_adapt_pass.h
new file mode 100644
index 000000000..5309233a2
--- /dev/null
+++ b/src/video_core/renderer_vulkan/present/window_adapt_pass.h
@@ -0,0 +1,71 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/math_util.h"
+#include "video_core/vulkan_common/vulkan_wrapper.h"
+
+namespace Layout {
+struct FramebufferLayout;
+}
+
+namespace Tegra {
+struct FramebufferConfig;
+}
+
+namespace Vulkan {
+
+class Device;
+struct Frame;
+class MemoryAllocator;
+class Scheduler;
+
+class WindowAdaptPass final {
+public:
+    explicit WindowAdaptPass(const Device& device, const MemoryAllocator& memory_allocator,
+                             size_t num_images, VkFormat frame_format, vk::Sampler&& sampler,
+                             vk::ShaderModule&& fragment_shader);
+    ~WindowAdaptPass();
+
+    void Draw(Scheduler& scheduler, size_t image_index, VkImageView src_image_view,
+              VkExtent2D src_image_extent, const Common::Rectangle<f32>& crop_rect,
+              const Layout::FramebufferLayout& layout, Frame* dst);
+
+    VkRenderPass GetRenderPass();
+
+private:
+    struct BufferData;
+
+    void SetUniformData(BufferData& data, const Layout::FramebufferLayout& layout) const;
+    void SetVertexData(BufferData& data, const Layout::FramebufferLayout& layout,
+                       const Common::Rectangle<f32>& crop_rect) const;
+    void UpdateDescriptorSet(size_t image_index, VkImageView image_view);
+    void ConfigureLayout(size_t image_index, VkImageView image_view,
+                         const Layout::FramebufferLayout& layout,
+                         const Common::Rectangle<f32>& crop_rect);
+
+    void CreateDescriptorPool(size_t num_images);
+    void CreateDescriptorSetLayout();
+    void CreateDescriptorSets(size_t num_images);
+    void CreatePipelineLayout();
+    void CreateVertexShader();
+    void CreateRenderPass(VkFormat frame_format);
+    void CreatePipeline();
+    void CreateBuffer(const MemoryAllocator& memory_allocator);
+
+private:
+    const Device& device;
+    vk::DescriptorPool descriptor_pool;
+    vk::DescriptorSetLayout descriptor_set_layout;
+    vk::DescriptorSets descriptor_sets;
+    vk::PipelineLayout pipeline_layout;
+    vk::Sampler sampler;
+    vk::ShaderModule vertex_shader;
+    vk::ShaderModule fragment_shader;
+    vk::RenderPass render_pass;
+    vk::Pipeline pipeline;
+    vk::Buffer buffer;
+};
+
+} // namespace Vulkan