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Add shaders profiling console command

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This commit is contained in:
Wojtek Figat
2024-07-03 13:22:19 +02:00
parent 030a66c091
commit b3d77ab9eb
4 changed files with 14 additions and 0 deletions
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1
Source/Engine/Engine/CommandLine.cpp
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@@ -156,6 +156,7 @@ bool CommandLine::Parse(const Char* cmdLine)
PARSE_ARG_SWITCH("-build ", Build);
PARSE_BOOL_SWITCH("-skipcompile ", SkipCompile);
PARSE_BOOL_SWITCH("-shaderdebug ", ShaderDebug);
PARSE_BOOL_SWITCH("-shaderprofile ", ShaderProfile);
PARSE_ARG_OPT_SWITCH("-play ", Play);
#endif

5
Source/Engine/Engine/CommandLine.h
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@@ -169,6 +169,11 @@ public:
/// </summary>
Nullable<bool> ShaderDebug;
/// <summary>
/// -shaderprofile (enables debugging data generation for shaders but leaves shader compiler optimizations active for performance profiling)
/// </summary>
Nullable<bool> ShaderProfile;
/// <summary>
/// -play !guid! ( Scene to play, can be empty to use default )
/// </summary>

4
Source/Engine/Graphics/Shaders/Cache/ShaderAssetBase.cpp
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@@ -254,6 +254,10 @@ bool ShaderAssetBase::LoadShaderCache(ShaderCacheResult& result)
options.GenerateDebugData = true;
options.NoOptimize = true;
}
else if (CommandLine::Options.ShaderProfile)
{
options.GenerateDebugData = true;
}
auto& platformDefine = options.Macros.AddOne();
#if PLATFORM_WINDOWS
platformDefine.Name = "PLATFORM_WINDOWS";

4
Source/Engine/Graphics/Shaders/Cache/ShaderCacheManager.cpp
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@@ -188,11 +188,13 @@ bool ShaderCacheManagerService::Init()
int32 MaterialGraphVersion = -1;
int32 ParticleGraphVersion = -1;
bool ShaderDebug;
bool ShaderProfile;
};
CacheVersion cacheVersion;
const String cacheVerFile = rootDir / TEXT("CacheVersion");
#if USE_EDITOR
const bool shaderDebug = CommandLine::Options.ShaderDebug;
const bool shaderProfile = CommandLine::Options.ShaderProfile;
#else
const bool shaderDebug = false;
#endif
@@ -209,6 +211,7 @@ bool ShaderCacheManagerService::Init()
|| cacheVersion.MaterialGraphVersion != MATERIAL_GRAPH_VERSION
|| cacheVersion.ParticleGraphVersion != PARTICLE_GPU_GRAPH_VERSION
|| cacheVersion.ShaderDebug != shaderDebug
|| cacheVersion.ShaderProfile != shaderProfile
)
{
LOG(Warning, "Shaders cache database is invalid. Performing reset.");
@@ -227,6 +230,7 @@ bool ShaderCacheManagerService::Init()
cacheVersion.MaterialGraphVersion = MATERIAL_GRAPH_VERSION;
cacheVersion.ParticleGraphVersion = PARTICLE_GPU_GRAPH_VERSION;
cacheVersion.ShaderDebug = shaderDebug;
cacheVersion.ShaderProfile = shaderProfile;
if (File::WriteAllBytes(cacheVerFile, (byte*)&cacheVersion, sizeof(cacheVersion)))
{
LOG(Error, "Failed to create the shaders cache database version file.");