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gl_shader_disk_cache: Invalidate shader cache changes with CMake hash

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This commit is contained in:
ReinUsesLisp 2019-01-14 01:58:46 -03:00
parent a3703f5767
commit be4641c43f
6 changed files with 173 additions and 59 deletions
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23
src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
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@ -4,6 +4,8 @@
#pragma once
#include <cstring>
#include <fmt/format.h>
#include "common/assert.h"
@ -11,6 +13,7 @@
#include "common/common_types.h"
#include "common/file_util.h"
#include "common/logging/log.h"
#include "common/scm_rev.h"
#include "core/core.h"
#include "core/hle/kernel/process.h"
@ -26,9 +29,7 @@ enum class EntryKind : u32 {
};
constexpr u32 NativeVersion = 1;
// TODO(Rodrigo): Hash files
constexpr u64 PrecompiledHash = 0xdeadbeefdeadbeef;
constexpr u32 ShaderHashSize = 64;
// Making sure sizes doesn't change by accident
static_assert(sizeof(BaseBindings) == 12);
@ -38,6 +39,12 @@ namespace {
std::string GetTitleID() {
return fmt::format("{:016X}", Core::CurrentProcess()->GetTitleID());
}
std::string GetShaderHash() {
std::array<char, ShaderHashSize> hash{};
std::strncpy(hash.data(), Common::g_shader_cache_version, ShaderHashSize);
return std::string(hash.data());
}
} // namespace
ShaderDiskCacheRaw::ShaderDiskCacheRaw(FileUtil::IOFile& file) {
@ -130,9 +137,9 @@ std::vector<ShaderDiskCachePrecompiledEntry> ShaderDiskCacheOpenGL::LoadPrecompi
}
const u64 file_size = file.GetSize();
u64 precompiled_hash{};
file.ReadBytes(&precompiled_hash, sizeof(precompiled_hash));
if (precompiled_hash != PrecompiledHash) {
char precompiled_hash[ShaderHashSize];
file.ReadBytes(&precompiled_hash, ShaderHashSize);
if (std::string(precompiled_hash) != GetShaderHash()) {
LOG_INFO(Render_OpenGL, "Precompiled cache is from another version of yuzu - removing");
file.Close();
InvalidatePrecompiled();
@ -255,7 +262,9 @@ FileUtil::IOFile ShaderDiskCacheOpenGL::AppendPrecompiledFile() const {
}
if (!existed || file.GetSize() == 0) {
file.WriteObject(PrecompiledHash);
std::array<char, ShaderHashSize> hash{};
std::strcpy(hash.data(), GetShaderHash().c_str());
file.WriteArray(hash.data(), hash.size());
}
return file;
}