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https://github.com/RPCS3/rpcs3.git
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bd52bcf8d4
Properly set up vulkan API version when creating instance Fix gcc error about passing function result by reference Fix alot of warnings in VKGSRender project More fixes for gcc Fix texture create function
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
#pragma once
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#include "../RSXTexture.h"
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#include <vector>
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struct MipmapLevelInfo
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{
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size_t offset;
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u16 width;
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u16 height;
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u16 depth;
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u32 rowPitch;
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};
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/**
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* Get size to store texture in a linear fashion.
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* Storage is assumed to use a rowPitchAlignement boundary for every row of texture.
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*/
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size_t get_placed_texture_storage_size(const rsx::texture &texture, size_t rowPitchAlignement, size_t mipmapAlignment=512);
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/**
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* Write texture data to textureData.
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* Data are not packed, they are stored per rows using rowPitchAlignement.
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* Similarly, offset for every mipmaplevel is aligned to rowPitchAlignement boundary.
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*/
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std::vector<MipmapLevelInfo> upload_placed_texture(gsl::span<gsl::byte> mapped_buffer, const rsx::texture &texture, size_t rowPitchAlignement);
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/**
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* Upload texture mipmaps where alignment and offset information is provided manually.
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* alignment_offset info is an array of N mipmaps providing the offset into the data block and row-pitch alignment of each
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* mipmap level individually.
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*/
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void upload_texture_mipmaps(gsl::span<gsl::byte> dst_buffer, const rsx::texture &texture, std::vector<std::pair<u64, u32>> alignment_offset_info);
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/**
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* Get number of bytes occupied by texture in RSX mem
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*/
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size_t get_texture_size(const rsx::texture &texture);
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