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Diffstat (limited to 'src/video_core/texture_cache/surface_base.h')
-rw-r--r-- | src/video_core/texture_cache/surface_base.h | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/src/video_core/texture_cache/surface_base.h b/src/video_core/texture_cache/surface_base.h deleted file mode 100644 index 173f2edba..000000000 --- a/src/video_core/texture_cache/surface_base.h +++ /dev/null @@ -1,333 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include <optional> -#include <tuple> -#include <unordered_map> -#include <vector> - -#include "common/common_types.h" -#include "video_core/gpu.h" -#include "video_core/morton.h" -#include "video_core/texture_cache/copy_params.h" -#include "video_core/texture_cache/surface_params.h" -#include "video_core/texture_cache/surface_view.h" - -namespace Tegra { -class MemoryManager; -} - -namespace VideoCommon { - -using VideoCore::MortonSwizzleMode; -using VideoCore::Surface::SurfaceTarget; - -enum class MatchStructureResult : u32 { - FullMatch = 0, - SemiMatch = 1, - None = 2, -}; - -enum class MatchTopologyResult : u32 { - FullMatch = 0, - CompressUnmatch = 1, - None = 2, -}; - -class StagingCache { -public: - explicit StagingCache(); - ~StagingCache(); - - std::vector<u8>& GetBuffer(std::size_t index) { - return staging_buffer[index]; - } - - const std::vector<u8>& GetBuffer(std::size_t index) const { - return staging_buffer[index]; - } - - void SetSize(std::size_t size) { - staging_buffer.resize(size); - } - -private: - std::vector<std::vector<u8>> staging_buffer; -}; - -class SurfaceBaseImpl { -public: - void LoadBuffer(Tegra::MemoryManager& memory_manager, StagingCache& staging_cache); - - void FlushBuffer(Tegra::MemoryManager& memory_manager, StagingCache& staging_cache); - - GPUVAddr GetGpuAddr() const { - return gpu_addr; - } - - bool Overlaps(const VAddr start, const VAddr end) const { - return (cpu_addr < end) && (cpu_addr_end > start); - } - - bool IsInside(const GPUVAddr other_start, const GPUVAddr other_end) const { - const GPUVAddr gpu_addr_end = gpu_addr + guest_memory_size; - return gpu_addr <= other_start && other_end <= gpu_addr_end; - } - - // Use only when recycling a surface - void SetGpuAddr(const GPUVAddr new_addr) { - gpu_addr = new_addr; - } - - VAddr GetCpuAddr() const { - return cpu_addr; - } - - VAddr GetCpuAddrEnd() const { - return cpu_addr_end; - } - - void SetCpuAddr(const VAddr new_addr) { - cpu_addr = new_addr; - cpu_addr_end = new_addr + guest_memory_size; - } - - const SurfaceParams& GetSurfaceParams() const { - return params; - } - - std::size_t GetSizeInBytes() const { - return guest_memory_size; - } - - std::size_t GetHostSizeInBytes() const { - return host_memory_size; - } - - std::size_t GetMipmapSize(const u32 level) const { - return mipmap_sizes[level]; - } - - bool IsLinear() const { - return !params.is_tiled; - } - - bool IsConverted() const { - return is_converted; - } - - bool MatchFormat(VideoCore::Surface::PixelFormat pixel_format) const { - return params.pixel_format == pixel_format; - } - - VideoCore::Surface::PixelFormat GetFormat() const { - return params.pixel_format; - } - - bool MatchTarget(VideoCore::Surface::SurfaceTarget target) const { - return params.target == target; - } - - MatchTopologyResult MatchesTopology(const SurfaceParams& rhs) const; - - MatchStructureResult MatchesStructure(const SurfaceParams& rhs) const; - - bool MatchesSubTexture(const SurfaceParams& rhs, const GPUVAddr other_gpu_addr) const { - return std::tie(gpu_addr, params.target, params.num_levels) == - std::tie(other_gpu_addr, rhs.target, rhs.num_levels) && - params.target == SurfaceTarget::Texture2D && params.num_levels == 1; - } - - std::optional<std::pair<u32, u32>> GetLayerMipmap(const GPUVAddr candidate_gpu_addr) const; - - std::vector<CopyParams> BreakDown(const SurfaceParams& in_params) const { - return params.is_layered ? BreakDownLayered(in_params) : BreakDownNonLayered(in_params); - } - -protected: - explicit SurfaceBaseImpl(GPUVAddr gpu_addr, const SurfaceParams& params, - bool is_astc_supported); - ~SurfaceBaseImpl() = default; - - virtual void DecorateSurfaceName() = 0; - - const SurfaceParams params; - std::size_t layer_size; - std::size_t guest_memory_size; - std::size_t host_memory_size; - GPUVAddr gpu_addr{}; - VAddr cpu_addr{}; - VAddr cpu_addr_end{}; - bool is_converted{}; - - std::vector<std::size_t> mipmap_sizes; - std::vector<std::size_t> mipmap_offsets; - -private: - void SwizzleFunc(MortonSwizzleMode mode, u8* memory, const SurfaceParams& params, u8* buffer, - u32 level); - - std::vector<CopyParams> BreakDownLayered(const SurfaceParams& in_params) const; - - std::vector<CopyParams> BreakDownNonLayered(const SurfaceParams& in_params) const; -}; - -template <typename TView> -class SurfaceBase : public SurfaceBaseImpl { -public: - virtual void UploadTexture(const std::vector<u8>& staging_buffer) = 0; - - virtual void DownloadTexture(std::vector<u8>& staging_buffer) = 0; - - void MarkAsModified(bool is_modified_, u64 tick) { - is_modified = is_modified_ || is_target; - modification_tick = tick; - } - - void MarkAsRenderTarget(bool is_target_, u32 index_) { - is_target = is_target_; - index = index_; - } - - void SetMemoryMarked(bool is_memory_marked_) { - is_memory_marked = is_memory_marked_; - } - - bool IsMemoryMarked() const { - return is_memory_marked; - } - - void SetSyncPending(bool is_sync_pending_) { - is_sync_pending = is_sync_pending_; - } - - bool IsSyncPending() const { - return is_sync_pending; - } - - void MarkAsPicked(bool is_picked_) { - is_picked = is_picked_; - } - - bool IsModified() const { - return is_modified; - } - - bool IsProtected() const { - // Only 3D slices are to be protected - return is_target && params.target == SurfaceTarget::Texture3D; - } - - bool IsRenderTarget() const { - return is_target; - } - - u32 GetRenderTarget() const { - return index; - } - - bool IsRegistered() const { - return is_registered; - } - - bool IsPicked() const { - return is_picked; - } - - void MarkAsRegistered(bool is_reg) { - is_registered = is_reg; - } - - u64 GetModificationTick() const { - return modification_tick; - } - - TView EmplaceOverview(const SurfaceParams& overview_params) { - const u32 num_layers{(params.is_layered && !overview_params.is_layered) ? 1 : params.depth}; - return GetView(ViewParams(overview_params.target, 0, num_layers, 0, params.num_levels)); - } - - TView Emplace3DView(u32 slice, u32 depth, u32 base_level, u32 num_levels) { - return GetView(ViewParams(VideoCore::Surface::SurfaceTarget::Texture3D, slice, depth, - base_level, num_levels)); - } - - std::optional<TView> EmplaceIrregularView(const SurfaceParams& view_params, - const GPUVAddr view_addr, - const std::size_t candidate_size, const u32 mipmap, - const u32 layer) { - const auto layer_mipmap{GetLayerMipmap(view_addr + candidate_size)}; - if (!layer_mipmap) { - return {}; - } - const auto [end_layer, end_mipmap] = *layer_mipmap; - if (layer != end_layer) { - if (mipmap == 0 && end_mipmap == 0) { - return GetView(ViewParams(view_params.target, layer, end_layer - layer, 0, 1)); - } - return {}; - } else { - return GetView(ViewParams(view_params.target, layer, 1, mipmap, end_mipmap - mipmap)); - } - } - - std::optional<TView> EmplaceView(const SurfaceParams& view_params, const GPUVAddr view_addr, - const std::size_t candidate_size) { - if (params.target == SurfaceTarget::Texture3D || - view_params.target == SurfaceTarget::Texture3D || - (params.num_levels == 1 && !params.is_layered)) { - return {}; - } - const auto layer_mipmap{GetLayerMipmap(view_addr)}; - if (!layer_mipmap) { - return {}; - } - const auto [layer, mipmap] = *layer_mipmap; - if (GetMipmapSize(mipmap) != candidate_size) { - return EmplaceIrregularView(view_params, view_addr, candidate_size, mipmap, layer); - } - return GetView(ViewParams(view_params.target, layer, 1, mipmap, 1)); - } - - TView GetMainView() const { - return main_view; - } - -protected: - explicit SurfaceBase(const GPUVAddr gpu_addr, const SurfaceParams& params, - bool is_astc_supported) - : SurfaceBaseImpl(gpu_addr, params, is_astc_supported) {} - - ~SurfaceBase() = default; - - virtual TView CreateView(const ViewParams& view_key) = 0; - - TView main_view; - std::unordered_map<ViewParams, TView> views; - -private: - TView GetView(const ViewParams& key) { - const auto [entry, is_cache_miss] = views.try_emplace(key); - auto& view{entry->second}; - if (is_cache_miss) { - view = CreateView(key); - } - return view; - } - - static constexpr u32 NO_RT = 0xFFFFFFFF; - - bool is_modified{}; - bool is_target{}; - bool is_registered{}; - bool is_picked{}; - bool is_memory_marked{}; - bool is_sync_pending{}; - u32 index{NO_RT}; - u64 modification_tick{}; -}; - -} // namespace VideoCommon |