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Diffstat (limited to 'src/video_core/texture_cache/image_base.h')
-rw-r--r-- | src/video_core/texture_cache/image_base.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/video_core/texture_cache/image_base.h b/src/video_core/texture_cache/image_base.h new file mode 100644 index 000000000..b7f3b7e43 --- /dev/null +++ b/src/video_core/texture_cache/image_base.h @@ -0,0 +1,83 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <array> +#include <optional> +#include <vector> + +#include "common/common_funcs.h" +#include "common/common_types.h" +#include "video_core/texture_cache/image_info.h" +#include "video_core/texture_cache/image_view_info.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon { + +enum class ImageFlagBits : u32 { + AcceleratedUpload = 1 << 0, ///< Upload can be accelerated in the GPU + Converted = 1 << 1, ///< Guest format is not supported natively and it has to be converted + CpuModified = 1 << 2, ///< Contents have been modified from the CPU + GpuModified = 1 << 3, ///< Contents have been modified from the GPU + Tracked = 1 << 4, ///< Writes and reads are being hooked from the CPU JIT + Strong = 1 << 5, ///< Exists in the image table, the dimensions are can be trusted + Registered = 1 << 6, ///< True when the image is registered + Picked = 1 << 7, ///< Temporary flag to mark the image as picked +}; +DECLARE_ENUM_FLAG_OPERATORS(ImageFlagBits) + +struct ImageViewInfo; + +struct AliasedImage { + std::vector<ImageCopy> copies; + ImageId id; +}; + +struct ImageBase { + explicit ImageBase(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr); + + [[nodiscard]] std::optional<SubresourceBase> TryFindBase(GPUVAddr other_addr) const noexcept; + + [[nodiscard]] ImageViewId FindView(const ImageViewInfo& view_info) const noexcept; + + void InsertView(const ImageViewInfo& view_info, ImageViewId image_view_id); + + [[nodiscard]] bool Overlaps(VAddr overlap_cpu_addr, size_t overlap_size) const noexcept { + const VAddr overlap_end = overlap_cpu_addr + overlap_size; + return cpu_addr < overlap_end && overlap_cpu_addr < cpu_addr_end; + } + + ImageInfo info; + + u32 guest_size_bytes = 0; + u32 unswizzled_size_bytes = 0; + u32 converted_size_bytes = 0; + ImageFlagBits flags = ImageFlagBits::CpuModified; + + GPUVAddr gpu_addr = 0; + VAddr cpu_addr = 0; + VAddr cpu_addr_end = 0; + + u64 modification_tick = 0; + u64 frame_tick = 0; + + std::array<u32, MAX_MIP_LEVELS> mip_level_offsets{}; + + std::vector<ImageViewInfo> image_view_infos; + std::vector<ImageViewId> image_view_ids; + + std::vector<u32> slice_offsets; + std::vector<SubresourceBase> slice_subresources; + + std::vector<AliasedImage> aliased_images; +}; + +struct ImageAllocBase { + std::vector<ImageId> images; +}; + +void AddImageAlias(ImageBase& lhs, ImageBase& rhs, ImageId lhs_id, ImageId rhs_id); + +} // namespace VideoCommon |