diff options
Diffstat (limited to 'src/video_core/renderer_opengl/gl_texture_cache.h')
-rw-r--r-- | src/video_core/renderer_opengl/gl_texture_cache.h | 285 |
1 files changed, 188 insertions, 97 deletions
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h index 7787134fc..04193e31e 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.h +++ b/src/video_core/renderer_opengl/gl_texture_cache.h @@ -4,156 +4,247 @@ #pragma once -#include <array> -#include <functional> #include <memory> -#include <unordered_map> -#include <utility> -#include <vector> +#include <span> #include <glad/glad.h> -#include "common/common_types.h" -#include "video_core/engines/shader_bytecode.h" -#include "video_core/renderer_opengl/gl_device.h" #include "video_core/renderer_opengl/gl_resource_manager.h" +#include "video_core/renderer_opengl/util_shaders.h" #include "video_core/texture_cache/texture_cache.h" namespace OpenGL { -using VideoCommon::SurfaceParams; -using VideoCommon::ViewParams; - -class CachedSurfaceView; -class CachedSurface; -class TextureCacheOpenGL; +class Device; +class ProgramManager; class StateTracker; -using Surface = std::shared_ptr<CachedSurface>; -using View = std::shared_ptr<CachedSurfaceView>; -using TextureCacheBase = VideoCommon::TextureCache<Surface, View>; +class Framebuffer; +class Image; +class ImageView; +class Sampler; -class CachedSurface final : public VideoCommon::SurfaceBase<View> { - friend CachedSurfaceView; +using VideoCommon::ImageId; +using VideoCommon::ImageViewId; +using VideoCommon::ImageViewType; +using VideoCommon::NUM_RT; +using VideoCommon::Offset2D; +using VideoCommon::RenderTargets; +class ImageBufferMap { public: - explicit CachedSurface(GPUVAddr gpu_addr, const SurfaceParams& params, bool is_astc_supported); - ~CachedSurface(); - - void UploadTexture(const std::vector<u8>& staging_buffer) override; - void DownloadTexture(std::vector<u8>& staging_buffer) override; + explicit ImageBufferMap(GLuint handle, u8* map, size_t size, OGLSync* sync); + ~ImageBufferMap(); - GLenum GetTarget() const { - return target; + GLuint Handle() const noexcept { + return handle; } - GLuint GetTexture() const { - return texture.handle; + std::span<u8> Span() const noexcept { + return span; } - bool IsCompressed() const { - return is_compressed; +private: + std::span<u8> span; + OGLSync* sync; + GLuint handle; +}; + +struct FormatProperties { + GLenum compatibility_class; + bool compatibility_by_size; + bool is_compressed; +}; + +class TextureCacheRuntime { + friend Framebuffer; + friend Image; + friend ImageView; + friend Sampler; + +public: + explicit TextureCacheRuntime(const Device& device, ProgramManager& program_manager, + StateTracker& state_tracker); + ~TextureCacheRuntime(); + + void Finish(); + + ImageBufferMap MapUploadBuffer(size_t size); + + ImageBufferMap MapDownloadBuffer(size_t size); + + void CopyImage(Image& dst, Image& src, std::span<const VideoCommon::ImageCopy> copies); + + void ConvertImage(Framebuffer* dst, ImageView& dst_view, ImageView& src_view) { + UNIMPLEMENTED(); } -protected: - void DecorateSurfaceName() override; + bool CanImageBeCopied(const Image& dst, const Image& src); + + void EmulateCopyImage(Image& dst, Image& src, std::span<const VideoCommon::ImageCopy> copies); + + void BlitFramebuffer(Framebuffer* dst, Framebuffer* src, + const std::array<Offset2D, 2>& dst_region, + const std::array<Offset2D, 2>& src_region, + Tegra::Engines::Fermi2D::Filter filter, + Tegra::Engines::Fermi2D::Operation operation); - View CreateView(const ViewParams& view_key) override; - View CreateViewInner(const ViewParams& view_key, bool is_proxy); + void AccelerateImageUpload(Image& image, const ImageBufferMap& map, size_t buffer_offset, + std::span<const VideoCommon::SwizzleParameters> swizzles); + + void InsertUploadMemoryBarrier(); + + FormatProperties FormatInfo(VideoCommon::ImageType type, GLenum internal_format) const; private: - void UploadTextureMipmap(u32 level, const std::vector<u8>& staging_buffer); + struct StagingBuffers { + explicit StagingBuffers(GLenum storage_flags_, GLenum map_flags_); + ~StagingBuffers(); - GLenum internal_format{}; - GLenum format{}; - GLenum type{}; - bool is_compressed{}; - GLenum target{}; - u32 view_count{}; + ImageBufferMap RequestMap(size_t requested_size, bool insert_fence); - OGLTexture texture; - OGLBuffer texture_buffer; + size_t RequestBuffer(size_t requested_size); + + std::optional<size_t> FindBuffer(size_t requested_size); + + std::vector<OGLSync> syncs; + std::vector<OGLBuffer> buffers; + std::vector<u8*> maps; + std::vector<size_t> sizes; + GLenum storage_flags; + GLenum map_flags; + }; + + const Device& device; + StateTracker& state_tracker; + UtilShaders util_shaders; + + std::array<std::unordered_map<GLenum, FormatProperties>, 3> format_properties; + + StagingBuffers upload_buffers{GL_MAP_WRITE_BIT, GL_MAP_WRITE_BIT | GL_MAP_FLUSH_EXPLICIT_BIT}; + StagingBuffers download_buffers{GL_MAP_READ_BIT, GL_MAP_READ_BIT}; + + OGLTexture null_image_1d_array; + OGLTexture null_image_cube_array; + OGLTexture null_image_3d; + OGLTexture null_image_rect; + OGLTextureView null_image_view_1d; + OGLTextureView null_image_view_2d; + OGLTextureView null_image_view_2d_array; + OGLTextureView null_image_view_cube; + + std::array<GLuint, VideoCommon::NUM_IMAGE_VIEW_TYPES> null_image_views; }; -class CachedSurfaceView final : public VideoCommon::ViewBase { +class Image : public VideoCommon::ImageBase { + friend ImageView; + public: - explicit CachedSurfaceView(CachedSurface& surface, const ViewParams& params, bool is_proxy); - ~CachedSurfaceView(); + explicit Image(TextureCacheRuntime&, const VideoCommon::ImageInfo& info, GPUVAddr gpu_addr, + VAddr cpu_addr); - /// @brief Attaches this texture view to the currently bound fb_target framebuffer - /// @param attachment Attachment to bind textures to - /// @param fb_target Framebuffer target to attach to (e.g. DRAW_FRAMEBUFFER) - void Attach(GLenum attachment, GLenum fb_target) const; + void UploadMemory(const ImageBufferMap& map, size_t buffer_offset, + std::span<const VideoCommon::BufferImageCopy> copies); - GLuint GetTexture(Tegra::Texture::SwizzleSource x_source, - Tegra::Texture::SwizzleSource y_source, - Tegra::Texture::SwizzleSource z_source, - Tegra::Texture::SwizzleSource w_source); + void UploadMemory(const ImageBufferMap& map, size_t buffer_offset, + std::span<const VideoCommon::BufferCopy> copies); - void DecorateViewName(GPUVAddr gpu_addr, const std::string& prefix); + void DownloadMemory(ImageBufferMap& map, size_t buffer_offset, + std::span<const VideoCommon::BufferImageCopy> copies); - void MarkAsModified(u64 tick) { - surface.MarkAsModified(true, tick); + GLuint Handle() const noexcept { + return texture.handle; } - GLuint GetTexture() const { - if (is_proxy) { - return surface.GetTexture(); - } - return main_view.handle; +private: + void CopyBufferToImage(const VideoCommon::BufferImageCopy& copy, size_t buffer_offset); + + void CopyImageToBuffer(const VideoCommon::BufferImageCopy& copy, size_t buffer_offset); + + OGLTexture texture; + OGLTextureView store_view; + OGLBuffer buffer; + GLenum gl_internal_format = GL_NONE; + GLenum gl_store_format = GL_NONE; + GLenum gl_format = GL_NONE; + GLenum gl_type = GL_NONE; +}; + +class ImageView : public VideoCommon::ImageViewBase { + friend Image; + +public: + explicit ImageView(TextureCacheRuntime&, const VideoCommon::ImageViewInfo&, ImageId, Image&); + explicit ImageView(TextureCacheRuntime&, const VideoCommon::NullImageParams&); + + [[nodiscard]] GLuint Handle(ImageViewType query_type) const noexcept { + return views[static_cast<size_t>(query_type)]; } - GLenum GetFormat() const { - return format; + [[nodiscard]] GLuint DefaultHandle() const noexcept { + return default_handle; } - const SurfaceParams& GetSurfaceParams() const { - return surface.GetSurfaceParams(); + [[nodiscard]] GLenum Format() const noexcept { + return internal_format; } private: - OGLTextureView CreateTextureView() const; + void SetupView(const Device& device, Image& image, ImageViewType view_type, GLuint handle, + const VideoCommon::ImageViewInfo& info, + VideoCommon::SubresourceRange view_range); + + std::array<GLuint, VideoCommon::NUM_IMAGE_VIEW_TYPES> views{}; + std::vector<OGLTextureView> stored_views; + GLuint default_handle = 0; + GLenum internal_format = GL_NONE; +}; + +class ImageAlloc : public VideoCommon::ImageAllocBase {}; - CachedSurface& surface; - const GLenum format; - const GLenum target; - const bool is_proxy; +class Sampler { +public: + explicit Sampler(TextureCacheRuntime&, const Tegra::Texture::TSCEntry&); - std::unordered_map<u32, OGLTextureView> view_cache; - OGLTextureView main_view; + GLuint Handle() const noexcept { + return sampler.handle; + } - // Use an invalid default so it always fails the comparison test - u32 current_swizzle = 0xffffffff; - GLuint current_view = 0; +private: + OGLSampler sampler; }; -class TextureCacheOpenGL final : public TextureCacheBase { +class Framebuffer { public: - explicit TextureCacheOpenGL(VideoCore::RasterizerInterface& rasterizer, - Tegra::Engines::Maxwell3D& maxwell3d, - Tegra::MemoryManager& gpu_memory, const Device& device, - StateTracker& state_tracker); - ~TextureCacheOpenGL(); - -protected: - Surface CreateSurface(GPUVAddr gpu_addr, const SurfaceParams& params) override; - - void ImageCopy(Surface& src_surface, Surface& dst_surface, - const VideoCommon::CopyParams& copy_params) override; + explicit Framebuffer(TextureCacheRuntime&, std::span<ImageView*, NUM_RT> color_buffers, + ImageView* depth_buffer, const VideoCommon::RenderTargets& key); - void ImageBlit(View& src_view, View& dst_view, - const Tegra::Engines::Fermi2D::Config& copy_config) override; + [[nodiscard]] GLuint Handle() const noexcept { + return framebuffer.handle; + } - void BufferCopy(Surface& src_surface, Surface& dst_surface) override; + [[nodiscard]] GLbitfield BufferBits() const noexcept { + return buffer_bits; + } private: - GLuint FetchPBO(std::size_t buffer_size); - - StateTracker& state_tracker; + OGLFramebuffer framebuffer; + GLbitfield buffer_bits = GL_NONE; +}; - OGLFramebuffer src_framebuffer; - OGLFramebuffer dst_framebuffer; - std::unordered_map<u32, OGLBuffer> copy_pbo_cache; +struct TextureCacheParams { + static constexpr bool ENABLE_VALIDATION = true; + static constexpr bool FRAMEBUFFER_BLITS = true; + static constexpr bool HAS_EMULATED_COPIES = true; + + using Runtime = OpenGL::TextureCacheRuntime; + using Image = OpenGL::Image; + using ImageAlloc = OpenGL::ImageAlloc; + using ImageView = OpenGL::ImageView; + using Sampler = OpenGL::Sampler; + using Framebuffer = OpenGL::Framebuffer; }; +using TextureCache = VideoCommon::TextureCache<TextureCacheParams>; + } // namespace OpenGL |