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Merge pull request #2098 from FreddyFunk/disk-cache-zstd

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gl_shader_disk_cache: Use Zstandard for compression
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bunnei 2019-04-07 17:48:33 -04:00 • committed by GitHub
commit 21a4e7deea
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7 changed files with 112 additions and 7 deletions
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12
src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
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@ -10,8 +10,8 @@
#include "common/common_types.h"
#include "common/file_util.h"
#include "common/logging/log.h"
#include "common/lz4_compression.h"
#include "common/scm_rev.h"
#include "common/zstd_compression.h"
#include "core/core.h"
#include "core/hle/kernel/process.h"
@ -259,7 +259,7 @@ ShaderDiskCacheOpenGL::LoadPrecompiledFile(FileUtil::IOFile& file) {
return {};
}
dump.binary = Common::Compression::DecompressDataLZ4(compressed_binary, binary_length);
dump.binary = Common::Compression::DecompressDataZSTD(compressed_binary);
if (dump.binary.empty()) {
return {};
}
@ -288,7 +288,7 @@ std::optional<ShaderDiskCacheDecompiled> ShaderDiskCacheOpenGL::LoadDecompiledEn
return {};
}
const std::vector<u8> code = Common::Compression::DecompressDataLZ4(compressed_code, code_size);
const std::vector<u8> code = Common::Compression::DecompressDataZSTD(compressed_code);
if (code.empty()) {
return {};
}
@ -474,8 +474,8 @@ void ShaderDiskCacheOpenGL::SaveDecompiled(u64 unique_identifier, const std::str
if (!IsUsable())
return;
const std::vector<u8> compressed_code{Common::Compression::CompressDataLZ4HC(
reinterpret_cast<const u8*>(code.data()), code.size(), 9)};
const std::vector<u8> compressed_code{Common::Compression::CompressDataZSTDDefault(
reinterpret_cast<const u8*>(code.data()), code.size())};
if (compressed_code.empty()) {
LOG_ERROR(Render_OpenGL, "Failed to compress GLSL code - skipping shader {:016x}",
unique_identifier);
@ -506,7 +506,7 @@ void ShaderDiskCacheOpenGL::SaveDump(const ShaderDiskCacheUsage& usage, GLuint p
glGetProgramBinary(program, binary_length, nullptr, &binary_format, binary.data());
const std::vector<u8> compressed_binary =
Common::Compression::CompressDataLZ4HC(binary.data(), binary.size(), 9);
Common::Compression::CompressDataZSTDDefault(binary.data(), binary.size());
if (compressed_binary.empty()) {
LOG_ERROR(Render_OpenGL, "Failed to compress binary program in shader={:016x}",