public static void GenerateOutputFields(FrontEndTranslator translator, ShaderType shaderType, ShaderInterfaceSet interfaceSet, ShaderBlock declarationBlock, ShaderBlock decorationsBlock)
{
if (interfaceSet.Fields.Count == 0)
{
return;
}
var outputsName = shaderType.mMeta.mName + "_Outputs";
EntryPointGenerationShared.GenerateInterfaceGlobalFields(translator, interfaceSet.Fields, outputsName, "Out", StorageClass.Output);
foreach (var inputField in interfaceSet)
{
var fieldOp = interfaceSet.GetFieldInstance(translator, inputField, null);
declarationBlock.mLocalVariables.Add(fieldOp);
}
Decorations.LocationCallback locationCallback = (ShaderField field, out int location, out int component) =>
{
location = component = -1;
var attribute = field.mMeta.mAttributes.FindFirstAttribute(typeof(Shader.StageOutput));
if (attribute == null)
{
return(false);
}
var parsedAttribute = AttributeExtensions.ParseStageOutput(attribute);
location = parsedAttribute.Location;
component = parsedAttribute.Component;
return(false);
};
Decorations.AddDecorationLocations(translator, shaderType, interfaceSet, locationCallback, decorationsBlock);
}
