41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
// Copyright 2018 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <vector>
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#include "common/common_types.h"
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#include "video_core/textures/texture.h"
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namespace Tegra::Texture {
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/**
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* Unswizzles a swizzled texture without changing its format.
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*/
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std::vector<u8> UnswizzleTexture(VAddr address, u32 tile_size, u32 bytes_per_pixel, u32 width,
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u32 height, u32 block_height = TICEntry::DefaultBlockHeight);
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/**
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* Unswizzles a swizzled depth texture without changing its format.
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*/
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std::vector<u8> UnswizzleDepthTexture(VAddr address, DepthFormat format, u32 width, u32 height,
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u32 block_height = TICEntry::DefaultBlockHeight);
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/// Copies texture data from a buffer and performs swizzling/unswizzling as necessary.
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void CopySwizzledData(u32 width, u32 height, u32 bytes_per_pixel, u32 out_bytes_per_pixel,
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u8* swizzled_data, u8* unswizzled_data, bool unswizzle, u32 block_height);
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/**
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* Decodes an unswizzled texture into a A8R8G8B8 texture.
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*/
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std::vector<u8> DecodeTexture(const std::vector<u8>& texture_data, TextureFormat format, u32 width,
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u32 height);
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/**
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* This function calculates the correct size of a texture depending if it's tiled or not.
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*/
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std::size_t CalculateSize(bool tiled, u32 bytes_per_pixel, u32 width, u32 height, u32 depth,
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u32 block_height, u32 block_depth);
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} // namespace Tegra::Texture
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