public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
m_functionBodyStruct = string.Empty;
if (!dataCollector.IsSRP)
{
GradientNode.GenerateGradientStruct(ref m_functionBodyStruct);
dataCollector.AddFunctions(m_functionHeaderStruct, m_functionBodyStruct, "0");
}
else
{
dataCollector.AddToIncludes(UniqueId, "Packages/com.unity.shadergraph/ShaderGraphLibrary/Functions.hlsl");
}
GenerateGradientSampler(dataCollector.IsSRP);
string gradient = "(Gradient)0";
if (m_inputPorts[0].IsConnected && m_gradientNode != null)
{
gradient = m_inputPorts[0].GeneratePortInstructions(ref dataCollector);
}
string time = m_inputPorts[1].GeneratePortInstructions(ref dataCollector);
string functionResult = dataCollector.AddFunctions(m_functionHeader, m_functionBody, gradient, time);
return(GetOutputVectorItem(0, outputId, functionResult));
}
public override void OnNodeLogicUpdate(DrawInfo drawInfo)
{
base.OnNodeLogicUpdate(drawInfo);
if (m_gradPort.IsConnected)
{
m_gradientNode = RecursiveBackCheck(m_gradPort.GetOutputNode(0));
}
else
{
m_gradientNode = null;
}
}
