Merge pull request #3313 from ReinUsesLisp/vk-rasterizer

vk_rasterizer: Implement Vulkan's rasterizer

src/video_core/CMakeLists.txt

@@ -153,6 +153,7 @@ if (ENABLE_VULKAN)
         renderer_vulkan/fixed_pipeline_state.h
         renderer_vulkan/maxwell_to_vk.cpp
         renderer_vulkan/maxwell_to_vk.h
+        renderer_vulkan/renderer_vulkan.h
         renderer_vulkan/vk_buffer_cache.cpp
         renderer_vulkan/vk_buffer_cache.h
         renderer_vulkan/vk_compute_pass.cpp
@@ -171,6 +172,7 @@ if (ENABLE_VULKAN)
         renderer_vulkan/vk_memory_manager.h
         renderer_vulkan/vk_pipeline_cache.cpp
         renderer_vulkan/vk_pipeline_cache.h
+        renderer_vulkan/vk_rasterizer.cpp
         renderer_vulkan/vk_rasterizer.h
         renderer_vulkan/vk_renderpass_cache.cpp
         renderer_vulkan/vk_renderpass_cache.h

src/video_core/renderer_vulkan/renderer_vulkan.h

@@ -0,0 +1,72 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <optional>
+#include <vector>
+#include "video_core/renderer_base.h"
+#include "video_core/renderer_vulkan/declarations.h"
+
+namespace Core {
+class System;
+}
+
+namespace Vulkan {
+
+class VKBlitScreen;
+class VKDevice;
+class VKFence;
+class VKMemoryManager;
+class VKResourceManager;
+class VKSwapchain;
+class VKScheduler;
+class VKImage;
+
+struct VKScreenInfo {
+    VKImage* image{};
+    u32 width{};
+    u32 height{};
+    bool is_srgb{};
+};
+
+class RendererVulkan final : public VideoCore::RendererBase {
+public:
+    explicit RendererVulkan(Core::Frontend::EmuWindow& window, Core::System& system);
+    ~RendererVulkan() override;
+
+    /// Swap buffers (render frame)
+    void SwapBuffers(const Tegra::FramebufferConfig* framebuffer) override;
+
+    /// Initialize the renderer
+    bool Init() override;
+
+    /// Shutdown the renderer
+    void ShutDown() override;
+
+private:
+    std::optional<vk::DebugUtilsMessengerEXT> CreateDebugCallback(
+        const vk::DispatchLoaderDynamic& dldi);
+
+    bool PickDevices(const vk::DispatchLoaderDynamic& dldi);
+
+    void Report() const;
+
+    Core::System& system;
+
+    vk::Instance instance;
+    vk::SurfaceKHR surface;
+
+    VKScreenInfo screen_info;
+
+    UniqueDebugUtilsMessengerEXT debug_callback;
+    std::unique_ptr<VKDevice> device;
+    std::unique_ptr<VKSwapchain> swapchain;
+    std::unique_ptr<VKMemoryManager> memory_manager;
+    std::unique_ptr<VKResourceManager> resource_manager;
+    std::unique_ptr<VKScheduler> scheduler;
+    std::unique_ptr<VKBlitScreen> blit_screen;
+};
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/vk_rasterizer.h

@@ -4,10 +4,260 @@
 
 #pragma once
 
+#include <array>
+#include <bitset>
+#include <memory>
+#include <utility>
+#include <vector>
+
+#include <boost/container/static_vector.hpp>
+#include <boost/functional/hash.hpp>
+
+#include "common/common_types.h"
+#include "video_core/memory_manager.h"
+#include "video_core/rasterizer_accelerated.h"
 #include "video_core/rasterizer_interface.h"
+#include "video_core/renderer_vulkan/declarations.h"
+#include "video_core/renderer_vulkan/fixed_pipeline_state.h"
+#include "video_core/renderer_vulkan/vk_buffer_cache.h"
+#include "video_core/renderer_vulkan/vk_compute_pass.h"
+#include "video_core/renderer_vulkan/vk_descriptor_pool.h"
+#include "video_core/renderer_vulkan/vk_memory_manager.h"
+#include "video_core/renderer_vulkan/vk_pipeline_cache.h"
+#include "video_core/renderer_vulkan/vk_renderpass_cache.h"
+#include "video_core/renderer_vulkan/vk_resource_manager.h"
+#include "video_core/renderer_vulkan/vk_sampler_cache.h"
+#include "video_core/renderer_vulkan/vk_scheduler.h"
+#include "video_core/renderer_vulkan/vk_staging_buffer_pool.h"
+#include "video_core/renderer_vulkan/vk_texture_cache.h"
+#include "video_core/renderer_vulkan/vk_update_descriptor.h"
+
+namespace Core {
+class System;
+}
+
+namespace Core::Frontend {
+class EmuWindow;
+}
+
+namespace Tegra::Engines {
+class Maxwell3D;
+}
+
+namespace Vulkan {
+
+struct VKScreenInfo;
+
+using ImageViewsPack =
+    boost::container::static_vector<vk::ImageView, Maxwell::NumRenderTargets + 1>;
+
+struct FramebufferCacheKey {
+    vk::RenderPass renderpass{};
+    u32 width = 0;
+    u32 height = 0;
+    ImageViewsPack views;
+
+    std::size_t Hash() const noexcept {
+        std::size_t hash = 0;
+        boost::hash_combine(hash, static_cast<VkRenderPass>(renderpass));
+        for (const auto& view : views) {
+            boost::hash_combine(hash, static_cast<VkImageView>(view));
+        }
+        boost::hash_combine(hash, width);
+        boost::hash_combine(hash, height);
+        return hash;
+    }
+
+    bool operator==(const FramebufferCacheKey& rhs) const noexcept {
+        return std::tie(renderpass, views, width, height) ==
+               std::tie(rhs.renderpass, rhs.views, rhs.width, rhs.height);
+    }
+};
+
+} // namespace Vulkan
+
+namespace std {
+
+template <>
+struct hash<Vulkan::FramebufferCacheKey> {
+    std::size_t operator()(const Vulkan::FramebufferCacheKey& k) const noexcept {
+        return k.Hash();
+    }
+};
+
+} // namespace std
 
 namespace Vulkan {
 
-class RasterizerVulkan : public VideoCore::RasterizerInterface {};
+class BufferBindings;
+
+struct ImageView {
+    View view;
+    vk::ImageLayout* layout = nullptr;
+};
+
+class RasterizerVulkan : public VideoCore::RasterizerAccelerated {
+public:
+    explicit RasterizerVulkan(Core::System& system, Core::Frontend::EmuWindow& render_window,
+                              VKScreenInfo& screen_info, const VKDevice& device,
+                              VKResourceManager& resource_manager, VKMemoryManager& memory_manager,
+                              VKScheduler& scheduler);
+    ~RasterizerVulkan() override;
+
+    bool DrawBatch(bool is_indexed) override;
+    bool DrawMultiBatch(bool is_indexed) override;
+    void Clear() override;
+    void DispatchCompute(GPUVAddr code_addr) override;
+    void FlushAll() override;
+    void FlushRegion(CacheAddr addr, u64 size) override;
+    void InvalidateRegion(CacheAddr addr, u64 size) override;
+    void FlushAndInvalidateRegion(CacheAddr addr, u64 size) override;
+    void FlushCommands() override;
+    void TickFrame() override;
+    bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src,
+                               const Tegra::Engines::Fermi2D::Regs::Surface& dst,
+                               const Tegra::Engines::Fermi2D::Config& copy_config) override;
+    bool AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr,
+                           u32 pixel_stride) override;
+
+    /// Maximum supported size that a constbuffer can have in bytes.
+    static constexpr std::size_t MaxConstbufferSize = 0x10000;
+    static_assert(MaxConstbufferSize % (4 * sizeof(float)) == 0,
+                  "The maximum size of a constbuffer must be a multiple of the size of GLvec4");
+
+private:
+    struct DrawParameters {
+        void Draw(vk::CommandBuffer cmdbuf, const vk::DispatchLoaderDynamic& dld) const;
+
+        u32 base_instance = 0;
+        u32 num_instances = 0;
+        u32 base_vertex = 0;
+        u32 num_vertices = 0;
+        bool is_indexed = 0;
+    };
+
+    using Texceptions = std::bitset<Maxwell::NumRenderTargets + 1>;
+
+    static constexpr std::size_t ZETA_TEXCEPTION_INDEX = 8;
+
+    void Draw(bool is_indexed, bool is_instanced);
+
+    void FlushWork();
+
+    Texceptions UpdateAttachments();
+
+    std::tuple<vk::Framebuffer, vk::Extent2D> ConfigureFramebuffers(vk::RenderPass renderpass);
+
+    /// Setups geometry buffers and state.
+    DrawParameters SetupGeometry(FixedPipelineState& fixed_state, BufferBindings& buffer_bindings,
+                                 bool is_indexed, bool is_instanced);
+
+    /// Setup descriptors in the graphics pipeline.
+    void SetupShaderDescriptors(const std::array<Shader, Maxwell::MaxShaderProgram>& shaders);
+
+    void SetupImageTransitions(Texceptions texceptions,
+                               const std::array<View, Maxwell::NumRenderTargets>& color_attachments,
+                               const View& zeta_attachment);
+
+    void UpdateDynamicStates();
+
+    bool WalkAttachmentOverlaps(const CachedSurfaceView& attachment);
+
+    void SetupVertexArrays(FixedPipelineState::VertexInput& vertex_input,
+                           BufferBindings& buffer_bindings);
+
+    void SetupIndexBuffer(BufferBindings& buffer_bindings, DrawParameters& params, bool is_indexed);
+
+    /// Setup constant buffers in the graphics pipeline.
+    void SetupGraphicsConstBuffers(const ShaderEntries& entries, std::size_t stage);
+
+    /// Setup global buffers in the graphics pipeline.
+    void SetupGraphicsGlobalBuffers(const ShaderEntries& entries, std::size_t stage);
+
+    /// Setup texel buffers in the graphics pipeline.
+    void SetupGraphicsTexelBuffers(const ShaderEntries& entries, std::size_t stage);
+
+    /// Setup textures in the graphics pipeline.
+    void SetupGraphicsTextures(const ShaderEntries& entries, std::size_t stage);
+
+    /// Setup images in the graphics pipeline.
+    void SetupGraphicsImages(const ShaderEntries& entries, std::size_t stage);
+
+    /// Setup constant buffers in the compute pipeline.
+    void SetupComputeConstBuffers(const ShaderEntries& entries);
+
+    /// Setup global buffers in the compute pipeline.
+    void SetupComputeGlobalBuffers(const ShaderEntries& entries);
+
+    /// Setup texel buffers in the compute pipeline.
+    void SetupComputeTexelBuffers(const ShaderEntries& entries);
+
+    /// Setup textures in the compute pipeline.
+    void SetupComputeTextures(const ShaderEntries& entries);
+
+    /// Setup images in the compute pipeline.
+    void SetupComputeImages(const ShaderEntries& entries);
+
+    void SetupConstBuffer(const ConstBufferEntry& entry,
+                          const Tegra::Engines::ConstBufferInfo& buffer);
+
+    void SetupGlobalBuffer(const GlobalBufferEntry& entry, GPUVAddr address);
+
+    void SetupTexelBuffer(const Tegra::Texture::TICEntry& image, const TexelBufferEntry& entry);
+
+    void SetupTexture(const Tegra::Texture::FullTextureInfo& texture, const SamplerEntry& entry);
+
+    void SetupImage(const Tegra::Texture::TICEntry& tic, const ImageEntry& entry);
+
+    void UpdateViewportsState(Tegra::Engines::Maxwell3D& gpu);
+    void UpdateScissorsState(Tegra::Engines::Maxwell3D& gpu);
+    void UpdateDepthBias(Tegra::Engines::Maxwell3D& gpu);
+    void UpdateBlendConstants(Tegra::Engines::Maxwell3D& gpu);
+    void UpdateDepthBounds(Tegra::Engines::Maxwell3D& gpu);
+    void UpdateStencilFaces(Tegra::Engines::Maxwell3D& gpu);
+
+    std::size_t CalculateGraphicsStreamBufferSize(bool is_indexed) const;
+
+    std::size_t CalculateComputeStreamBufferSize() const;
+
+    std::size_t CalculateVertexArraysSize() const;
+
+    std::size_t CalculateIndexBufferSize() const;
+
+    std::size_t CalculateConstBufferSize(const ConstBufferEntry& entry,
+                                         const Tegra::Engines::ConstBufferInfo& buffer) const;
+
+    RenderPassParams GetRenderPassParams(Texceptions texceptions) const;
+
+    Core::System& system;
+    Core::Frontend::EmuWindow& render_window;
+    VKScreenInfo& screen_info;
+    const VKDevice& device;
+    VKResourceManager& resource_manager;
+    VKMemoryManager& memory_manager;
+    VKScheduler& scheduler;
+
+    VKStagingBufferPool staging_pool;
+    VKDescriptorPool descriptor_pool;
+    VKUpdateDescriptorQueue update_descriptor_queue;
+    QuadArrayPass quad_array_pass;
+    Uint8Pass uint8_pass;
+
+    VKTextureCache texture_cache;
+    VKPipelineCache pipeline_cache;
+    VKBufferCache buffer_cache;
+    VKSamplerCache sampler_cache;
+
+    std::array<View, Maxwell::NumRenderTargets> color_attachments;
+    View zeta_attachment;
+
+    std::vector<ImageView> sampled_views;
+    std::vector<ImageView> image_views;
+
+    u32 draw_counter = 0;
+
+    // TODO(Rodrigo): Invalidate on image destruction
+    std::unordered_map<FramebufferCacheKey, UniqueFramebuffer> framebuffer_cache;
+};
 
 } // namespace Vulkan