mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-30 01:04:36 +00:00
c91c7a7fd5
This only affects run-time memory usage and needs an offline calculation of the dictionary. Results vary depending on similarity of image blocks. agora 34.96 MB -> 28.21 MB agora2 40.75 MB -> 34.14 MB android-vk 36.21 MB -> 18.44 MB astar3 44.72 MB -> 43.38 MB clipper1 134.36 MB -> 52.16 MB fi 50.82 MB -> 40.79 MB fi-big 537.74 MB -> 469.54 MB test 23.26 MB -> 1.87 MB
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
#ifndef __TRACY__TEXTURECOMPRESSION_HPP__
|
|
#define __TRACY__TEXTURECOMPRESSION_HPP__
|
|
|
|
#include <atomic>
|
|
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "TracySlab.hpp"
|
|
|
|
struct ZSTD_CCtx_s;
|
|
struct ZSTD_DCtx_s;
|
|
struct ZSTD_CDict_s;
|
|
struct ZSTD_DDict_s;
|
|
|
|
namespace tracy
|
|
{
|
|
|
|
struct FrameImage;
|
|
|
|
class TextureCompression
|
|
{
|
|
public:
|
|
TextureCompression();
|
|
~TextureCompression();
|
|
|
|
void SetDict( struct ZSTD_DDict_s* dict ) { m_dict = dict; }
|
|
|
|
uint32_t Pack( struct ZSTD_CCtx_s* ctx, char*& buf, size_t& bufsz, const char* image, uint32_t inBytes );
|
|
uint32_t Pack( struct ZSTD_CCtx_s* ctx, const struct ZSTD_CDict_s* dict, char*& buf, size_t& bufsz, const char* image, uint32_t inBytes );
|
|
|
|
template<size_t Size>
|
|
const char* Pack( const char* image, uint32_t inBytes, uint32_t& csz, Slab<Size>& slab )
|
|
{
|
|
const auto outsz = Pack( m_cctx, m_buf, m_bufSize, image, inBytes );
|
|
auto ptr = (char*)slab.AllocBig( outsz );
|
|
memcpy( ptr, m_buf, outsz );
|
|
csz = outsz;
|
|
return ptr;
|
|
}
|
|
|
|
const char* Unpack( const FrameImage& image );
|
|
|
|
void Rdo( char* data, size_t blocks );
|
|
void FixOrder( char* data, size_t blocks );
|
|
|
|
uint64_t GetInputBytesCount() const { return m_inputBytes.load( std::memory_order_relaxed ); }
|
|
uint64_t GetOutputBytesCount() const { return m_outputBytes.load( std::memory_order_relaxed ); }
|
|
|
|
private:
|
|
char* m_buf;
|
|
size_t m_bufSize;
|
|
struct ZSTD_CCtx_s* m_cctx;
|
|
struct ZSTD_DCtx_s* m_dctx;
|
|
struct ZSTD_DDict_s* m_dict;
|
|
|
|
std::atomic<uint64_t> m_inputBytes { 0 };
|
|
std::atomic<uint64_t> m_outputBytes { 0 };
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|