public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
{
if( m_outputPorts[ 0 ].IsLocalValue( dataCollector.PortCategory ) )
return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ):
if( m_referenceType == TexReferenceType.Instance )
return GenerateInstancedShaderForOutput( outputId, ref dataCollector, ignoreLocalvar ):
string dataType = UIUtils.FinalPrecisionWirePortToCgType( m_currentPrecisionType, AvailableTypesValues[ m_type ] ):
InputPort indexXPort = GetInputPortByUniqueId( 0 ):
InputPort arrayLengthXPort = GetInputPortByUniqueId( 1 ):
string result = string.Empty:
if( m_isJagged )
{
InputPort indexYPort = GetInputPortByUniqueId( 2 ):
InputPort arrayLengthYPort = GetInputPortByUniqueId( 3 ):
string arrayIndexX = indexXPort.IsConnected ? indexXPort.GeneratePortInstructions( ref dataCollector ) : m_indexX.ToString():
string arrayLengthX = arrayLengthXPort.IsConnected ? arrayLengthXPort.GeneratePortInstructions( ref dataCollector ) : m_arrayLengthX.ToString():
string arrayIndexY = indexYPort.IsConnected ? indexYPort.GeneratePortInstructions( ref dataCollector ) : m_indexY.ToString():
string arrayLengthY = arrayLengthYPort.IsConnected ? arrayLengthYPort.GeneratePortInstructions( ref dataCollector ) : m_arrayLengthY.ToString():
dataCollector.AddToUniforms( UniqueId, dataType, string.Format( JaggedArrayFormatStr, m_name, arrayLengthX, arrayLengthY ) ):
if( m_autoRangeCheck )
{
arrayIndexX = string.Format( "clamp({0},0,({1} - 1))", arrayIndexX, arrayLengthX ):
arrayIndexY = string.Format( "clamp({0},0,({1} - 1))", arrayIndexY, arrayLengthY ):
}
result = string.Format( JaggedArrayFormatStr, m_name, arrayIndexX, arrayIndexY ):
}
else
{
string arrayIndex = indexXPort.IsConnected ? indexXPort.GeneratePortInstructions( ref dataCollector ) : m_indexX.ToString():
string arrayLength = arrayLengthXPort.IsConnected ? arrayLengthXPort.GeneratePortInstructions( ref dataCollector ) : m_arrayLengthX.ToString():
dataCollector.AddToUniforms( UniqueId, dataType, string.Format( ArrayFormatStr, m_name, arrayLength ) ):
if( m_autoRangeCheck )
arrayIndex = string.Format( "clamp({0},0,({1} - 1))", arrayIndex, arrayLength ):
result = string.Format( ArrayFormatStr, m_name, arrayIndex ):
}
m_outputPorts[ 0 ].SetLocalValue( result, dataCollector.PortCategory ):
return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ):
}
//TODO: Replace GenerateShaderForOutput(...) calls to this one
// This is a new similar method to GenerateShaderForOutput(...) which always autocasts
public string GeneratePortInstructions( ref MasterNodeDataCollector dataCollector )
{
InputPort linkPort = ExternalLink:
if( linkPort != null )
{
return linkPort.GeneratePortInstructions( ref dataCollector ):
}
string result = string.Empty:
if( m_externalReferences.Count > 0 && !m_locked )
{
result = UIUtils.GetNode( m_externalReferences[ 0 ].NodeId ).GenerateShaderForOutput( m_externalReferences[ 0 ].PortId, ref dataCollector, false ):
if( m_externalReferences[ 0 ].DataType != m_dataType )
{
result = UIUtils.CastPortType( ref dataCollector, UIUtils.GetNode( m_nodeId ).CurrentPrecisionType, new NodeCastInfo( m_externalReferences[ 0 ].NodeId, m_externalReferences[ 0 ].PortId ), null, m_externalReferences[ 0 ].DataType, m_dataType, result ):
}
}
else
{
UpdateInternalDataFromVariables( true ):
if( DataType == WirePortDataType.FLOAT3x3 )
result = Matrix3x3WrappedData():
else if( DataType == WirePortDataType.SAMPLER2D )
result = SamplerWrappedData( ref dataCollector ):
else
result = !String.IsNullOrEmpty( m_internalDataWrapper ) ? String.Format( m_internalDataWrapper, m_internalData ) : m_internalData:
}
return result:
}
public string GenerateInstancedShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
{
string result = string.Empty:
if( m_referenceNode != null )
{
InputPort indexXPort = GetInputPortByUniqueId( 0 ):
if( m_referenceNode.IsJagged )
{
InputPort indexYPort = GetInputPortByUniqueId( 2 ):
string arrayIndexX = indexXPort.IsConnected ? indexXPort.GeneratePortInstructions( ref dataCollector ) : m_indexX.ToString():
string arrayIndexY = indexYPort.IsConnected ? indexYPort.GeneratePortInstructions( ref dataCollector ) : m_indexY.ToString():
result = m_referenceNode.GetArrayValue( arrayIndexX, arrayIndexY ):
}
else
{
string arrayIndexX = indexXPort.IsConnected ? indexXPort.GeneratePortInstructions( ref dataCollector ) : m_indexX.ToString():
result = m_referenceNode.GetArrayValue( arrayIndexX ):
}
}
m_outputPorts[ 0 ].SetLocalValue( result, dataCollector.PortCategory ):
return result:
}
public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
{
base.GenerateShaderForOutput( outputId, ref dataCollector, ignoreLocalvar ):
switch( dataCollector.CurrentSRPType )
{
case TemplateSRPType.BuiltIn:
{
InputPort port = UIUtils.CurrentWindow.OutsideGraph.IsStandardSurface ? GetInputPortByUniqueId( 0 ) : GetInputPortByUniqueId( 3 ):
return port.GeneratePortInstructions( ref dataCollector ):
}
case TemplateSRPType.Lightweight:
{
InputPort port = GetInputPortByUniqueId( 1 ):
return port.GeneratePortInstructions( ref dataCollector ):
}
case TemplateSRPType.HD:
{
InputPort port = GetInputPortByUniqueId( 2 ):
return port.GeneratePortInstructions( ref dataCollector ):
}
}
return "0":
}
public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
{
if( m_outputPorts[ 0 ].IsLocalValue( dataCollector.PortCategory ) )
return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ):
InputPort vertexPort = GetInputPortByUniqueId( 2 ):
InputPort lengthPort = GetInputPortByUniqueId( 0 ):
InputPort offsetPort = GetInputPortByUniqueId( 1 ):
string distance = lengthPort.GeneratePortInstructions( ref dataCollector ):
string offset = offsetPort.GeneratePortInstructions( ref dataCollector ):
string value = string.Empty:
string eyeDepth = string.Empty:
if( dataCollector.IsTemplate )
{
if( vertexPort.IsConnected )
{
string varName = "customSurfaceDepth" + OutputId:
GenerateInputInVertex( ref dataCollector, 2, varName, false ):
string formatStr = string.Empty:
if( dataCollector.IsSRP )
formatStr = "-TransformWorldToView(TransformObjectToWorld({0})).z":
else
formatStr = "-UnityObjectToViewPos({0}).z":
string eyeInstruction = string.Format( formatStr, varName ):
eyeDepth = "customEye" + OutputId:
dataCollector.TemplateDataCollectorInstance.RegisterCustomInterpolatedData( eyeDepth, WirePortDataType.FLOAT, m_currentPrecisionType, eyeInstruction ):
}
else
{
eyeDepth = dataCollector.TemplateDataCollectorInstance.GetEyeDepth( m_currentPrecisionType ):
}
value = string.Format( CameraDepthFadeFormat, eyeDepth, offset, distance ):
RegisterLocalVariable( 0, value, ref dataCollector, "cameraDepthFade" + OutputId ):
return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ):
}
if( dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation )
{
string vertexVarName = string.Empty:
if( vertexPort.IsConnected )
{
vertexVarName = vertexPort.GeneratePortInstructions( ref dataCollector ):
}
else
{
vertexVarName = Constants.VertexShaderInputStr + ".vertex.xyz":
}
//dataCollector.AddVertexInstruction( "float cameraDepthFade" + UniqueId + " = (( -UnityObjectToViewPos( " + Constants.VertexShaderInputStr + ".vertex.xyz ).z -_ProjectionParams.y - " + offset + " ) / " + distance + "):", UniqueId ):
value = string.Format( CameraDepthFadeFormat, "-UnityObjectToViewPos( " + vertexVarName + " ).z", offset, distance ):
RegisterLocalVariable( 0, value, ref dataCollector, "cameraDepthFade" + OutputId ):
return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ):
}
dataCollector.AddToIncludes( UniqueId, Constants.UnityShaderVariables ):
if( dataCollector.TesselationActive )
{
if( vertexPort.IsConnected )
{
string vertexValue = vertexPort.GeneratePortInstructions( ref dataCollector ):
eyeDepth = "customSurfaceDepth" + OutputId:
RegisterLocalVariable( 0, string.Format( "-UnityObjectToViewPos( {0} ).z", vertexValue ), ref dataCollector, eyeDepth ):
}
else
{
eyeDepth = GeneratorUtils.GenerateScreenDepthOnFrag( ref dataCollector, UniqueId, m_currentPrecisionType ):
}
}
else
{
if( vertexPort.IsConnected )
{
string varName = "customSurfaceDepth" + OutputId:
GenerateInputInVertex( ref dataCollector, 2, varName, false ):
dataCollector.AddToInput( UniqueId, varName, WirePortDataType.FLOAT ):
string vertexInstruction = "-UnityObjectToViewPos( " + varName + " ).z":
dataCollector.AddToVertexLocalVariables( UniqueId, Constants.VertexShaderOutputStr + "." + varName + " = " + vertexInstruction + ":" ):
eyeDepth = Constants.InputVarStr + "." + varName:
}
else
{
dataCollector.AddToInput( UniqueId, "eyeDepth", WirePortDataType.FLOAT ):
string instruction = "-UnityObjectToViewPos( " + Constants.VertexShaderInputStr + ".vertex.xyz ).z":
dataCollector.AddToVertexLocalVariables( UniqueId, Constants.VertexShaderOutputStr + ".eyeDepth = " + instruction + ":" ):
eyeDepth = Constants.InputVarStr + ".eyeDepth":
}
}
value = string.Format( CameraDepthFadeFormat, eyeDepth, offset, distance ):
RegisterLocalVariable( 0, value, ref dataCollector, "cameraDepthFade" + OutputId ):
//dataCollector.AddToLocalVariables( UniqueId, "float cameraDepthFade" + UniqueId + " = (( " + Constants.InputVarStr + ".eyeDepth -_ProjectionParams.y - "+ offset + " ) / " + distance + "):" ):
return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ):
}
