d840165a32
- `etc` module was renamed to `etcpak` and modified to use the new library. - PKM importer is removed in the process, it's obsolete. - Old library `etc2comp` is removed. - S3TC compression no longer done via `squish` (but decompression still is). - Slight modifications to etcpak sources for MinGW compatibility, to fix LLVM `-Wc++11-narrowing` errors, and to allow using vendored or system libpng. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
#ifndef __BLOCKDATA_HPP__
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#define __BLOCKDATA_HPP__
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#include <condition_variable>
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#include <future>
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#include <memory>
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#include <mutex>
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#include <stdint.h>
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#include <stdio.h>
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#include <vector>
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#include "Bitmap.hpp"
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#include "ForceInline.hpp"
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#include "Vector.hpp"
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class BlockData
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{
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public:
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enum Type
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{
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Etc1,
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Etc2_RGB,
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Etc2_RGBA,
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Dxt1,
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Dxt5
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};
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BlockData( const char* fn );
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BlockData( const char* fn, const v2i& size, bool mipmap, Type type );
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BlockData( const v2i& size, bool mipmap, Type type );
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~BlockData();
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BitmapPtr Decode();
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void Process( const uint32_t* src, uint32_t blocks, size_t offset, size_t width, Channels type, bool dither );
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void ProcessRGBA( const uint32_t* src, uint32_t blocks, size_t offset, size_t width );
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const v2i& Size() const { return m_size; }
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private:
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etcpak_no_inline BitmapPtr DecodeRGB();
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etcpak_no_inline BitmapPtr DecodeRGBA();
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etcpak_no_inline BitmapPtr DecodeDxt1();
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etcpak_no_inline BitmapPtr DecodeDxt5();
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uint8_t* m_data;
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v2i m_size;
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size_t m_dataOffset;
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FILE* m_file;
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size_t m_maplen;
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Type m_type;
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};
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typedef std::shared_ptr<BlockData> BlockDataPtr;
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#endif
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