Method CompileEffect

shadercompiler/EffectCompilerMetal.cpp:4852–5450

}

bool EffectCompilerMetal::CompileEffect( const char* source, size_t sourceLength, const std::vector<Macro>& defines, EffectData& result, IWorkQueue* workQueue )
{
	ZoneScoped;

	ParserState state( MakeInlineString( source, source + sourceLength ) );
	for( auto& it : defines )
	{
		PreprocessorDefine d;
		d.location.fileName = MakeInlineString( "" );
		d.location.lineNumber = 0;
		d.value = MakeInlineString( it.value.c_str() );
		state.m_defines[MakeInlineString( it.name.c_str() )] = d;
	}

	if( !state.Parse() )
	{
		return false;
	}

	ASTNode* root = state.GetTree();
	if( root )
	{
		SortProgramNodes( root );
	}

	PatchStdlibFunctions( state );
	// PatchCBuffers( state );

	ReplaceFloatModulo( state );

	std::map<Symbol*, ASTNode*> functions;
	std::vector<ASTNode*> globals;

	TransferSRGBToTexturesDX11( state );

	CollectFunctions( state, functions );
	CollectGlobals( state, functions, globals );

	AddShaderTableArguments( state, functions );

	ConvertTextureFunctionsToMetal( state );
	ConvertSyncFunctionsToMetal( functions );

	AssignDeviceSpaceToSymbols( state.GetTree() );

	if( !globals.empty() )
	{
		AddUsedGlobalsAsFunctionParams( functions, globals );

		for( auto it : globals )
		{
			if( it->GetType().symbol ) // Not a built-in type?
			{
				StripSemanticsInsideStucts( it->GetType().symbol->definition );
			}
		}
	}