private static ActiveFields GetActiveFieldsFromMasterNode(AbstractMaterialNode iMasterNode, Pass pass)
{
var activeFields = new ActiveFields();
var baseActiveFields = activeFields.baseInstance;
DecalMasterNode masterNode = iMasterNode as DecalMasterNode;
if (masterNode == null)
{
return(activeFields);
}
if (masterNode.affectsAlbedo.isOn)
{
baseActiveFields.Add("Material.AffectsAlbedo");
}
if (masterNode.affectsNormal.isOn)
{
baseActiveFields.Add("Material.AffectsNormal");
}
if (masterNode.affectsEmission.isOn)
{
baseActiveFields.Add("Material.AffectsEmission");
}
if (masterNode.affectsSmoothness.isOn || masterNode.affectsMetal.isOn || masterNode.affectsAO.isOn)
{
baseActiveFields.Add("Material.AffectsMaskMap");
}
return(activeFields);
}
private static bool GenerateShaderPass(DecalMasterNode masterNode, Pass pass, GenerationMode mode, ShaderGenerator result, List <string> sourceAssetDependencyPaths)
{
if (mode == GenerationMode.ForReals || pass.UseInPreview)
{
pass.OnGeneratePass(masterNode);
// apply master node options to active fields
var activeFields = GetActiveFieldsFromMasterNode(masterNode, pass);
// use standard shader pass generation
bool vertexActive = masterNode.IsSlotConnected(DecalMasterNode.PositionSlotId);
return(HDSubShaderUtilities.GenerateShaderPass(masterNode, pass, mode, activeFields, result, sourceAssetDependencyPaths, vertexActive));
}
else
{
return(false);
}
}