public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.IsTemplate)
{
return(dataCollector.TemplateDataCollectorInstance.GetEyeDepth());
}
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
string vertexSpace = m_viewSpaceInt == 1 ? " * _ProjectionParams.w" : "";
string vertexInstruction = "-UnityObjectToViewPos( " + Constants.VertexShaderInputStr + ".vertex.xyz ).z" + vertexSpace;
dataCollector.AddVertexInstruction("float " + m_vertexNameStr[m_viewSpaceInt] + " = " + vertexInstruction, UniqueId);
return(m_vertexNameStr[m_viewSpaceInt]);
}
dataCollector.AddToIncludes(UniqueId, Constants.UnityShaderVariables);
if (dataCollector.TesselationActive)
{
string eyeDepth = GeneratorUtils.GenerateScreenDepthOnFrag(ref dataCollector, UniqueId, m_currentPrecisionType);
if (m_viewSpaceInt == 1)
{
dataCollector.AddLocalVariable(UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT, m_vertexNameStr[1], eyeDepth + " * _ProjectionParams.w");
return(m_vertexNameStr[1]);
}
else
{
return(eyeDepth);
}
}
else
{
string space = string.Empty;
if (m_viewSpaceInt == 1)
{
space = " * _ProjectionParams.w";
}
dataCollector.AddToInput(UniqueId, m_vertexNameStr[m_viewSpaceInt], WirePortDataType.FLOAT);
string instruction = "-UnityObjectToViewPos( " + Constants.VertexShaderInputStr + ".vertex.xyz ).z" + space;
dataCollector.AddVertexInstruction(Constants.VertexShaderOutputStr + "." + m_vertexNameStr[m_viewSpaceInt] + " = " + instruction, UniqueId);
return(Constants.InputVarStr + "." + m_vertexNameStr[m_viewSpaceInt]);
}
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (m_outputPorts[0].IsLocalValue)
{
return(m_outputPorts[0].LocalValue);
}
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.TemplateDataCollectorInstance.CurrentSRPType == TemplateSRPType.Lightweight)
{
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);
}
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.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.AddVertexInstruction(Constants.VertexShaderOutputStr + "." + varName + " = " + vertexInstruction, UniqueId);
eyeDepth = Constants.InputVarStr + "." + varName;
}
else
{
dataCollector.AddToInput(UniqueId, "eyeDepth", WirePortDataType.FLOAT);
string instruction = "-UnityObjectToViewPos( " + Constants.VertexShaderInputStr + ".vertex.xyz ).z";
dataCollector.AddVertexInstruction(Constants.VertexShaderOutputStr + ".eyeDepth = " + instruction, UniqueId);
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);
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.IsTemplate)
{
if (m_inputPorts[0].IsConnected)
{
string space = string.Empty;
if (m_viewSpaceInt == 1)
{
space = " * _ProjectionParams.w";
}
string varName = "customSurfaceDepth" + OutputId;
GenerateInputInVertex(ref dataCollector, 0, varName, false);
string instruction = "-UnityObjectToViewPos( " + varName + " ).z" + space;
if (dataCollector.IsSRP)
{
instruction = "-TransformWorldToView(TransformObjectToWorld( " + varName + " )).z" + space;
}
string eyeVarName = "customEye" + OutputId;
dataCollector.TemplateDataCollectorInstance.RegisterCustomInterpolatedData(eyeVarName, WirePortDataType.FLOAT, m_currentPrecisionType, instruction);
return(eyeVarName);
}
else
{
return(dataCollector.TemplateDataCollectorInstance.GetEyeDepth(m_currentPrecisionType, true, MasterNodePortCategory.Fragment, m_viewSpaceInt));
}
}
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
string vertexVarName = string.Empty;
if (m_inputPorts[0].IsConnected)
{
vertexVarName = m_inputPorts[0].GeneratePortInstructions(ref dataCollector);
}
else
{
vertexVarName = Constants.VertexShaderInputStr + ".vertex.xyz";
}
string vertexSpace = m_viewSpaceInt == 1 ? " * _ProjectionParams.w" : "";
string vertexInstruction = "-UnityObjectToViewPos( " + vertexVarName + " ).z" + vertexSpace;
dataCollector.AddVertexInstruction("float " + m_vertexNameStr[m_viewSpaceInt] + " = " + vertexInstruction, UniqueId);
return(m_vertexNameStr[m_viewSpaceInt]);
}
dataCollector.AddToIncludes(UniqueId, Constants.UnityShaderVariables);
if (dataCollector.TesselationActive)
{
if (m_inputPorts[0].IsConnected)
{
string space = string.Empty;
if (m_viewSpaceInt == 1)
{
space = " * _ProjectionParams.w";
}
if (m_outputPorts[0].IsLocalValue(dataCollector.PortCategory))
{
return(m_outputPorts[0].LocalValue(dataCollector.PortCategory));
}
string value = m_inputPorts[0].GeneratePortInstructions(ref dataCollector);
RegisterLocalVariable(0, string.Format("-UnityObjectToViewPos( {0} ).z", value) + space, ref dataCollector, "customSurfaceDepth" + OutputId);
return(m_outputPorts[0].LocalValue(dataCollector.PortCategory));
}
else
{
string eyeDepth = GeneratorUtils.GenerateScreenDepthOnFrag(ref dataCollector, UniqueId, m_currentPrecisionType);
if (m_viewSpaceInt == 1)
{
dataCollector.AddLocalVariable(UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT, m_vertexNameStr[1], eyeDepth + " * _ProjectionParams.w");
return(m_vertexNameStr[1]);
}
else
{
return(eyeDepth);
}
}
}
else
{
string space = string.Empty;
if (m_viewSpaceInt == 1)
{
space = " * _ProjectionParams.w";
}
if (m_inputPorts[0].IsConnected)
{
string varName = "customSurfaceDepth" + OutputId;
GenerateInputInVertex(ref dataCollector, 0, varName, false);
dataCollector.AddToInput(UniqueId, varName, WirePortDataType.FLOAT);
string instruction = "-UnityObjectToViewPos( " + varName + " ).z" + space;
dataCollector.AddToVertexLocalVariables(UniqueId, Constants.VertexShaderOutputStr + "." + varName + " = " + instruction + ";");
return(Constants.InputVarStr + "." + varName);
}
else
{
dataCollector.AddToInput(UniqueId, m_vertexNameStr[m_viewSpaceInt], WirePortDataType.FLOAT);
string instruction = "-UnityObjectToViewPos( " + Constants.VertexShaderInputStr + ".vertex.xyz ).z" + space;
dataCollector.AddToVertexLocalVariables(UniqueId, Constants.VertexShaderOutputStr + "." + m_vertexNameStr[m_viewSpaceInt] + " = " + instruction + ";");
return(Constants.InputVarStr + "." + m_vertexNameStr[m_viewSpaceInt]);
}
}
}
