public static ShaderEntryPointInfo GeneratePixel(FrontEndTranslator translator, ShaderType shaderType, ShaderFunction function)
{
var entryPoint = new ShaderEntryPointInfo();
var context = new FrontEndContext();
context.mCurrentType = shaderType;
var interfaceInfo = new EntryPointInterfaceInfo();
EntryPointGenerationShared.CollectInterface(translator, shaderType, interfaceInfo);
// Build inputs block
EntryPointGenerationShared.GenerateHardwareBuiltIns(translator, interfaceInfo.HardwareBuiltInInputs, StorageClass.Input, entryPoint.mInterfaceVariables, entryPoint.mDecorations);
InputDeclarations.GenerateInputStruct(translator, shaderType, interfaceInfo.StageInputs, entryPoint.mInterfaceVariables, entryPoint.mDecorations);
EntryPointGenerationShared.GenerateHardwareBuiltIns(translator, interfaceInfo.HardwareBuiltInOutputs, StorageClass.Output, entryPoint.mInterfaceVariables, entryPoint.mDecorations);
OutputDeclarations.GenerateOutputFields(translator, shaderType, interfaceInfo.StageOutputs, entryPoint.mInterfaceVariables, entryPoint.mDecorations);
UniformDeclarations.DeclareUniformBuffers(translator, interfaceInfo.UniformBuffers, entryPoint.mInterfaceVariables, entryPoint.mDecorations);
UniformDeclarations.DeclareUniformConstants(translator, interfaceInfo.ConstantUniforms, entryPoint.mDecorations);
// Create the functions required to run an entry point
string entryPointName = EntryPointGenerationShared.GenerateEntryPointFunctionName(translator, shaderType, function);
CreateGlobalVariableInitializeFunction(translator, shaderType, entryPoint, interfaceInfo, context);
InputDeclarations.GenerateCopyInputsFunction(translator, shaderType, entryPoint, interfaceInfo);
OutputDeclarations.GenerateCopyOutputsFunction(translator, shaderType, entryPoint, interfaceInfo);
var entryPointFunction = GenerateSpirVEntryPointFunction(translator, shaderType, entryPointName);
// Generate the entry point function body
translator.TryGenerateFunctionCall(entryPoint.mGlobalsInitializationFunction, null, null, entryPointFunction.Context);
EntryPointGenerationShared.ConstructShaderType(translator, shaderType, entryPointFunction.Context);
var entryPointThisOp = entryPointFunction.Context.mThisOp;
translator.TryGenerateFunctionCall(interfaceInfo.CopyInputsFunction.ShaderFunction, entryPointThisOp, null, entryPointFunction.Context);
translator.TryGenerateFunctionCall(function, entryPointThisOp, null, entryPointFunction.Context);
translator.TryGenerateFunctionCall(interfaceInfo.CopyOutputsFunction.ShaderFunction, entryPointThisOp, null, entryPointFunction.Context);
translator.FixupBlockTerminators(entryPointFunction.ShaderFunction);
// Make sure all global variables are added to the interface of the entry point
AddGlobalVariables(translator, entryPoint, interfaceInfo);
entryPoint.mEntryPointFunction = entryPointFunction.ShaderFunction;
entryPoint.mStageType = shaderType.mFragmentType;
shaderType.mEntryPoints.Add(entryPoint);
EntryPointGenerationShared.AddExecutionMode(translator, entryPoint, entryPoint.mEntryPointFunction, Spv.ExecutionMode.ExecutionModeOriginUpperLeft);
return(entryPoint);
}