public override string GenerateShaderForOutput(int outputId, WirePortDataType inputPortType, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
base.GenerateShaderForOutput(outputId, inputPortType, ref dataCollector, ignoreLocalvar);
if (outputId < m_outputData.Count)
{
Dictionary <string, InputPort> inputs = InputPortsDict;
string value = m_outputData[outputId].expression;
for (int i = 0; i < m_outputData[outputId].inputData.Count; i++)
{
if (inputs.ContainsKey(m_outputData[outputId].inputData[i].name))
{
InputPort inputPort = inputs[m_outputData[outputId].inputData[i].name];
if (inputPort != null)
{
string inputValue = inputPort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.OBJECT, ignoreLocalvar);
value = value.Replace(m_outputData[outputId].inputData[i].name, inputValue);
}
else
{
UIUtils.ShowMessage(m_outputData[outputId].inputData[i].name + " invalid on the inputs list", MessageSeverity.Error);
return(string.Empty);
}
}
else
{
UIUtils.ShowMessage(m_outputData[outputId].inputData[i].name + " Not found on the inputs list", MessageSeverity.Error);
return(string.Empty);
}
}
return(value);
}
return(string.Empty);
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (!m_texPort.IsConnected)
{
UIUtils.ShowMessage(UniqueId, "Parallax Occlusion Mapping node only works if a Texture Object is connected to its Tex (R) port");
return("0");
}
base.GenerateShaderForOutput(outputId, ref dataCollector, ignoreLocalvar);
WirePortDataType texType = (m_pomTexType == POMTexTypes.Texture3D)?WirePortDataType.SAMPLER3D: WirePortDataType.SAMPLER2D;
GeneratePOMfunction();
string arrayIndex = m_arrayIndexPort.Visible?m_arrayIndexPort.GeneratePortInstructions(ref dataCollector):"0";
string textcoords = m_uvPort.GeneratePortInstructions(ref dataCollector);
if (m_pomTexType == POMTexTypes.Texture3D)
{
string texName = "pomTexCoord" + OutputId;
dataCollector.AddLocalVariable(UniqueId, CurrentPrecisionType, WirePortDataType.FLOAT3, texName, string.Format("float3({0},{1})", textcoords, arrayIndex));
textcoords = texName;
}
string texture = m_texPort.GenerateShaderForOutput(ref dataCollector, texType, false, true);
string scale = m_defaultScale.ToString();
if (m_scalePort.IsConnected)
{
scale = m_scalePort.GeneratePortInstructions(ref dataCollector);
}
string viewDirTan = "";
if (!m_viewdirTanPort.IsConnected)
{
if (!dataCollector.DirtyNormal)
{
dataCollector.ForceNormal = true;
}
if (dataCollector.IsTemplate)
{
viewDirTan = dataCollector.TemplateDataCollectorInstance.GetTangentViewDir(CurrentPrecisionType);
}
else
{
viewDirTan = GeneratorUtils.GenerateViewDirection(ref dataCollector, UniqueId, ViewSpace.Tangent);
//dataCollector.AddToInput( UniqueId, SurfaceInputs.VIEW_DIR, m_currentPrecisionType );
//viewDirTan = Constants.InputVarStr + "." + UIUtils.GetInputValueFromType( SurfaceInputs.VIEW_DIR );
}
}
else
{
viewDirTan = m_viewdirTanPort.GeneratePortInstructions(ref dataCollector);
}
//generate world normal
string normalWorld = string.Empty;
if (dataCollector.IsTemplate)
{
normalWorld = dataCollector.TemplateDataCollectorInstance.GetWorldNormal(CurrentPrecisionType);
}
else
{
dataCollector.AddToInput(UniqueId, SurfaceInputs.WORLD_NORMAL, CurrentPrecisionType);
dataCollector.AddToInput(UniqueId, SurfaceInputs.INTERNALDATA, addSemiColon: false);
normalWorld = GeneratorUtils.GenerateWorldNormal(ref dataCollector, UniqueId);
}
//string normalWorld = "WorldNormalVector( " + Constants.InputVarStr + ", float3( 0, 0, 1 ) )";
//generate viewDir in world space
//string worldPos = string.Empty;
//if( dataCollector.IsTemplate )
//{
// worldPos = dataCollector.TemplateDataCollectorInstance.GetWorldPos();
//}
//else
//{
// dataCollector.AddToInput( UniqueId, SurfaceInputs.WORLD_POS );
// worldPos = Constants.InputVarStr + ".worldPos";
//}
//if( !dataCollector.IsTemplate )
// dataCollector.AddToInput( UniqueId, SurfaceInputs.WORLD_POS );
string worldViewDir = GeneratorUtils.GenerateViewDirection(ref dataCollector, UniqueId, ViewSpace.World);
//dataCollector.AddToLocalVariables( UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT3, WorldDirVarStr, TemplateHelperFunctions.WorldSpaceViewDir( dataCollector, worldPos, true ) );
string dx = "ddx(" + textcoords + ")";
string dy = "ddy(" + textcoords + ")";
string refPlane = m_defaultRefPlane.ToString();
if (m_refPlanePort.IsConnected)
{
refPlane = m_refPlanePort.GeneratePortInstructions(ref dataCollector);
}
string curvature = "float2(" + m_CurvatureVector.x + "," + m_CurvatureVector.y + ")";
if (m_useCurvature)
{
dataCollector.AddToProperties(UniqueId, "[Header(Parallax Occlusion Mapping)]", 300);
dataCollector.AddToProperties(UniqueId, "_CurvFix(\"Curvature Bias\", Range( 0 , 1)) = 1", 301);
dataCollector.AddToUniforms(UniqueId, "uniform float _CurvFix;");
if (m_curvaturePort.IsConnected)
{
curvature = m_curvaturePort.GeneratePortInstructions(ref dataCollector);
}
}
string localVarName = "OffsetPOM" + OutputId;
string textCoordsST = string.Empty;
//string textureSTType = dataCollector.IsSRP ? "float4 " : "uniform float4 ";
//dataCollector.AddToUniforms( UniqueId, textureSTType + texture +"_ST;");
if (m_texCoordsHelper == null)
{
m_texCoordsHelper = CreateInstance <Vector4Node>();
m_texCoordsHelper.ContainerGraph = ContainerGraph;
m_texCoordsHelper.SetBaseUniqueId(UniqueId, true);
m_texCoordsHelper.RegisterPropertyOnInstancing = false;
m_texCoordsHelper.AddGlobalToSRPBatcher = true;
}
if (UIUtils.CurrentWindow.OutsideGraph.IsInstancedShader)
{
m_texCoordsHelper.CurrentParameterType = PropertyType.InstancedProperty;
}
else
{
m_texCoordsHelper.CurrentParameterType = PropertyType.Global;
}
m_texCoordsHelper.ResetOutputLocals();
m_texCoordsHelper.SetRawPropertyName(texture + "_ST");
textCoordsST = m_texCoordsHelper.GenerateShaderForOutput(0, ref dataCollector, false);
//////
if (m_pomTexType == POMTexTypes.TextureArray)
{
dataCollector.UsingArrayDerivatives = true;
}
string textureArgs = string.Empty;
if (m_pomTexType == POMTexTypes.TextureArray)
{
if (UIUtils.CurrentWindow.OutsideGraph.IsSRP)
{
textureArgs = "TEXTURE2D_ARRAY_PARAM(" + texture + " , " + "sampler##" + texture + ")";
}
else
{
textureArgs = "UNITY_PASS_TEX2DARRAY(" + texture + ")";
}
}
else
{
bool sampleThroughMacros = UIUtils.CurrentWindow.OutsideGraph.SamplingThroughMacros;
if (sampleThroughMacros)
{
dataCollector.AddToUniforms(UniqueId, string.Format(Constants.SamplerDeclarationSRPMacros[TextureType.Texture2D], texture));
textureArgs = string.Format("{0},sampler{0}", texture);
}
else
{
textureArgs = texture;
}
}
//string functionResult = dataCollector.AddFunctions( m_functionHeader, m_functionBody, ( (m_pomTexType == POMTexTypes.TextureArray) ? "UNITY_PASS_TEX2DARRAY(" + texture + ")": texture), textcoords, dx, dy, normalWorld, worldViewDir, viewDirTan, m_minSamples, m_maxSamples, scale, refPlane, texture+"_ST.xy", curvature, arrayIndex );
string functionResult = dataCollector.AddFunctions(m_functionHeader, m_functionBody, textureArgs, textcoords, dx, dy, normalWorld, worldViewDir, viewDirTan, m_inlineMinSamples.GetValueOrProperty(false), m_inlineMinSamples.GetValueOrProperty(false), scale, refPlane, textCoordsST + ".xy", curvature, arrayIndex);
dataCollector.AddLocalVariable(UniqueId, CurrentPrecisionType, m_pomUVPort.DataType, localVarName, functionResult);
return(GetOutputVectorItem(0, outputId, localVarName));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowMessage(m_nodeAttribs.Name + " cannot be used on Master Node Tessellation port");
return("-1");
}
//bool isVertex = ( dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation );
string tiling = string.Empty;
string offset = string.Empty;
string portProperty = string.Empty;
if (m_texPort.IsConnected)
{
portProperty = m_texPort.GenerateShaderForOutput(ref dataCollector, m_texPort.DataType, ignoreLocalVar);
}
if (m_referenceArrayId > -1)
{
TexturePropertyNode temp = UIUtils.GetTexturePropertyNode(m_referenceArrayId);
if (temp != null)
{
portProperty = temp.BaseGenerateShaderForOutput(outputId, ref dataCollector, ignoreLocalVar);
}
}
//TEMPLATES
if (dataCollector.MasterNodeCategory == AvailableShaderTypes.Template)
{
if (m_outputPorts[0].IsLocalValue)
{
return(GetOutputVectorItem(0, outputId, m_outputPorts[0].LocalValue));
}
string uvName = string.Empty;
if (dataCollector.TemplateDataCollectorInstance.HasUV(m_textureCoordChannel))
{
uvName = dataCollector.TemplateDataCollectorInstance.GetUVName(m_textureCoordChannel);
}
else
{
uvName = dataCollector.TemplateDataCollectorInstance.RegisterUV(m_textureCoordChannel);
//string uvName = TemplateHelperFunctions.GenerateTextureSemantic( ref dataCollector, m_textureCoordChannel );
//uvName = ( dataCollector.IsFragmentCategory ? Constants.InputVarStr : Constants.VertexShaderInputStr ) + "." + uvName;
}
string currPropertyName = GetValidPropertyName();
if (!string.IsNullOrEmpty(portProperty) && portProperty != "0.0")
{
currPropertyName = portProperty;
}
if (!string.IsNullOrEmpty(currPropertyName))
{
string finalTexCoordName = "uv" + currPropertyName;
string dummyPropertyTexcoords = currPropertyName + "_ST";
dataCollector.AddToUniforms(UniqueId, "float4", dummyPropertyTexcoords);
if (m_texcoordSize > 2)
{
dataCollector.AddLocalVariable(UniqueId, m_currentPrecisionType, m_outputPorts[0].DataType, finalTexCoordName, uvName);
dataCollector.AddLocalVariable(UniqueId, finalTexCoordName + ".xy", string.Format(Constants.TilingOffsetFormat, uvName + ".xy", dummyPropertyTexcoords + ".xy", dummyPropertyTexcoords + ".zw") + ";");
m_outputPorts[0].SetLocalValue(finalTexCoordName);
}
else
{
RegisterLocalVariable(0, string.Format(Constants.TilingOffsetFormat, uvName, dummyPropertyTexcoords + ".xy", dummyPropertyTexcoords + ".zw"), ref dataCollector, finalTexCoordName);
}
//RegisterLocalVariable( 0, string.Format( Constants.TilingOffsetFormat, uvName, dummyPropertyTexcoords+".xy", dummyPropertyTexcoords+".zw" ), ref dataCollector, finalTexCoordName );
}
else
{
string finalTexCoordName = "uv" + OutputId;
tiling = m_tilingPort.GeneratePortInstructions(ref dataCollector);
offset = m_offsetPort.GeneratePortInstructions(ref dataCollector);
if (m_texcoordSize > 2)
{
dataCollector.AddLocalVariable(UniqueId, m_currentPrecisionType, m_outputPorts[0].DataType, finalTexCoordName, uvName);
dataCollector.AddLocalVariable(UniqueId, finalTexCoordName + ".xy", string.Format(Constants.TilingOffsetFormat, uvName + ".xy", tiling, offset) + ";");
m_outputPorts[0].SetLocalValue(finalTexCoordName);
}
else
{
RegisterLocalVariable(0, string.Format(Constants.TilingOffsetFormat, uvName, tiling, offset), ref dataCollector, finalTexCoordName);
}
//RegisterLocalVariable( 0, string.Format( Constants.TilingOffsetFormat, uvName, tiling, offset ), ref dataCollector, finalTexCoordName );
}
return(GetOutputVectorItem(0, outputId, m_outputPorts[0].LocalValue));
}
//SURFACE
string propertyName = GetValidPropertyName();
if (!string.IsNullOrEmpty(portProperty) && portProperty != "0.0")
{
propertyName = portProperty;
}
if (m_outputPorts[0].IsLocalValue)
{
return(GetOutputVectorItem(0, outputId, m_outputPorts[0].LocalValue));
}
tiling = m_tilingPort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT2, false, true);
offset = m_offsetPort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT2, false, true);
if (!string.IsNullOrEmpty(propertyName) /*m_referenceArrayId > -1*/)
{
////m_referenceNode = UIUtils.GetTexturePropertyNode( m_referenceArrayId );
////if ( m_referenceNode != null )
////{
////string propertyName = m_referenceNode.PropertyName;
//int coordSet = ( ( m_textureCoordChannel < 0 ) ? 0 : m_textureCoordChannel );
//string uvName = string.Empty;
//string dummyPropUV = "_tex" + ( m_texcoordSize > 2 ? "" + m_texcoordSize : "" ) + "coord" + ( coordSet > 0 ? ( coordSet + 1 ).ToString() : "" );
//string dummyUV = "uv" + ( coordSet > 0 ? ( coordSet + 1 ).ToString() : "" ) + dummyPropUV;
//if ( isVertex )
//{
// uvName = IOUtils.GetUVChannelName( propertyName, coordSet ) + m_texcoordSize.ToString() + coordSet.ToString();
// string vertexInput = Constants.VertexShaderInputStr + ".texcoord";
// if ( coordSet > 0 )
// {
// vertexInput += coordSet.ToString();
// }
// dataCollector.AddToVertexLocalVariables( UniqueId, "float" + m_texcoordSize + " " + uvName + " = " + vertexInput + ";" );
// dataCollector.AddToVertexLocalVariables( UniqueId, uvName + ".xy = " + vertexInput + ".xy * " + propertyName + "_ST.xy + " + propertyName + "_ST.zw;" );
//}
//else
//{
// uvName = IOUtils.GetUVChannelName( propertyName, coordSet );
// if ( m_texcoordSize > 2 )
// {
// uvName += m_texcoordSize;
// dataCollector.UsingHigherSizeTexcoords = true;
// dataCollector.AddToLocalVariables( UniqueId, "float" + m_texcoordSize + " " + uvName + " = " + Constants.InputVarStr + "." + dummyUV + ";" );
// dataCollector.AddToLocalVariables( UniqueId, uvName + ".xy = " + Constants.InputVarStr + "." + dummyUV + ".xy * " + propertyName + "_ST.xy + " + propertyName + "_ST.zw;" );
// }
// else
// {
// dataCollector.AddToLocalVariables( UniqueId, PrecisionType.Float, WirePortDataType.FLOAT2, uvName, Constants.InputVarStr + "." + dummyUV + " * " + propertyName + "_ST.xy + " + propertyName + "_ST.zw" );
// }
//}
//dataCollector.AddToUniforms( UniqueId, "uniform float4 " + propertyName + "_ST;" );
//dataCollector.AddToProperties( UniqueId, "[HideInInspector] " + dummyPropUV + "( \"\", 2D ) = \"white\" {}", 100 );
//dataCollector.AddToInput( UniqueId, "float" + m_texcoordSize + " " + dummyUV, true );
//return GetOutputVectorItem( 0, outputId, uvName );
////}
m_surfaceTexcoordName = GeneratorUtils.GenerateAutoUVs(ref dataCollector, UniqueId, m_textureCoordChannel, propertyName, m_outputPorts[0].DataType, tiling, offset, OutputId);
}
else
{
m_surfaceTexcoordName = GeneratorUtils.GenerateAutoUVs(ref dataCollector, UniqueId, m_textureCoordChannel, null, m_outputPorts[0].DataType, tiling, offset, OutputId);
}
//{
// if ( !isVertex && dataCollector.TesselationActive )
// {
// return GenerateFragShaderForOutput( outputId, ref dataCollector, ignoreLocalVar );
// }
// bool tessVertexMode = isVertex && dataCollector.TesselationActive;
// string texcoordName = TexCoordStr + OutputId;
// string uvChannel = m_textureCoordChannel == 0 ? ".xy" : m_textureCoordChannel + ".xy";
// MasterNodePortCategory portCategory = dataCollector.PortCategory;
// if ( dataCollector.PortCategory != MasterNodePortCategory.Vertex && dataCollector.PortCategory != MasterNodePortCategory.Tessellation )
// dataCollector.PortCategory = MasterNodePortCategory.Vertex;
// // We need to reset local variables if there are already created to force them to be created in the vertex function
// ContainerGraph.ResetNodesLocalVariablesIfNot( this, MasterNodePortCategory.Vertex );
// bool dirtySpecialVarsBefore = dataCollector.DirtySpecialLocalVariables;
// bool dirtyVertexVarsBefore = dataCollector.DirtyVertexVariables;
// string tiling = m_tilingPort.GenerateShaderForOutput( ref dataCollector, WirePortDataType.FLOAT2, false, true );
// string offset = m_offsetPort.GenerateShaderForOutput( ref dataCollector, WirePortDataType.FLOAT2, false, true );
// dataCollector.PortCategory = portCategory;
// string vertexUV = Constants.VertexShaderInputStr + ".texcoord" + uvChannel;
// if ( !tessVertexMode )
// dataCollector.AddToInput( UniqueId, "float" + m_texcoordSize + " " + texcoordName, true );
// bool resetLocals = false;
// // new texture coordinates are calculated on the vertex shader so we need to register its local vars
// if ( !dirtySpecialVarsBefore && dataCollector.DirtySpecialLocalVariables )
// {
// dataCollector.AddVertexInstruction( dataCollector.SpecialLocalVariables, UniqueId, false );
// dataCollector.ClearSpecialLocalVariables();
// resetLocals = true;
// }
// if ( !dirtyVertexVarsBefore && dataCollector.DirtyVertexVariables )
// {
// dataCollector.AddVertexInstruction( dataCollector.VertexLocalVariables, UniqueId, false );
// dataCollector.ClearVertexLocalVariables();
// resetLocals = true;
// }
// //Reset local variables again so they wont be caught on the fragment shader
// if ( resetLocals )
// ContainerGraph.ResetNodesLocalVariablesIfNot( this, MasterNodePortCategory.Vertex );
// if ( tessVertexMode )
// {
// dataCollector.AddToVertexLocalVariables(UniqueId, vertexUV + " = " + vertexUV + " * " + tiling + " + " + offset+";");
// m_surfaceTexcoordName = Constants.VertexShaderInputStr + "." + IOUtils.GetVertexUVChannelName( m_textureCoordChannel ) + ".xy";
// }
// else if( dataCollector.TesselationActive )
// {
// string texCoordPrefix = ( m_textureCoordChannel == 0 ) ? string.Empty : ( m_textureCoordChannel + 1 ).ToString();
// dataCollector.AddToProperties( UniqueId, string.Format( DummyPropertyDec, texCoordPrefix ) + " {}", -1 );
// dataCollector.AddToUniforms( UniqueId, string.Format( DummyUniformDec, texCoordPrefix ) );
// dataCollector.AddToInput( UniqueId, "float2 " + string.Format( DummyTexCoordDef, texCoordPrefix ), true );
// dataCollector.AddToSpecialLocalVariables( UniqueId, string.Format( DummyTexCoordSurfDef, OutputId, Constants.InputVarStr, texCoordPrefix, tiling, offset ) );
// m_surfaceTexcoordName = string.Format( DummyTexCoordSurfVar, OutputId );
// }
// else
// {
// //m_surfaceTexcoordName = GeneratorUtils.GenerateAutoUVs( ref dataCollector, UniqueId, m_textureCoordChannel, null, m_texcoordSize == 2 ? WirePortDataType.FLOAT2 : WirePortDataType.FLOAT3, tiling, offset, OutputId );
// dataCollector.AddToVertexLocalVariables( UniqueId, Constants.VertexShaderOutputStr + "." + texcoordName + ".xy = " + vertexUV + " * " + tiling + " + " + offset + ";" );
// m_surfaceTexcoordName = ( isVertex ? Constants.VertexShaderOutputStr : Constants.InputVarStr ) + "." + texcoordName;
// }
//}
m_outputPorts[0].SetLocalValue(m_surfaceTexcoordName, dataCollector.PortCategory);
return(GetOutputVectorItem(0, outputId, m_outputPorts[0].LocalValue));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
base.GenerateShaderForOutput(outputId, ref dataCollector, ignoreLocalvar);
GeneratePOMfunction();
string textcoords = m_uvPort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT2, false, true);
string texture = m_texPort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.SAMPLER2D, false, true);
string scale = m_defaultScale.ToString();
if (m_scalePort.IsConnected)
{
scale = m_scalePort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT, false, true);
}
string viewDirTan = "";
if (!m_viewdirTanPort.IsConnected)
{
if (!dataCollector.DirtyNormal)
{
dataCollector.ForceNormal = true;
}
if (dataCollector.IsTemplate)
{
viewDirTan = dataCollector.TemplateDataCollectorInstance.GetTangenViewDir();
}
else
{
string inputViewDirTan = UIUtils.GetInputDeclarationFromType(m_currentPrecisionType, AvailableSurfaceInputs.VIEW_DIR);
dataCollector.AddToInput(UniqueId, inputViewDirTan, true);
viewDirTan = Constants.InputVarStr + "." + UIUtils.GetInputValueFromType(AvailableSurfaceInputs.VIEW_DIR);
}
}
else
{
viewDirTan = m_viewdirTanPort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT3, false, true);
}
//generate world normal
string normalWorld = string.Empty;
if (dataCollector.IsTemplate)
{
normalWorld = dataCollector.TemplateDataCollectorInstance.GetWorldNormal();
}
else
{
dataCollector.AddToInput(UniqueId, UIUtils.GetInputDeclarationFromType(m_currentPrecisionType, AvailableSurfaceInputs.WORLD_NORMAL), true);
dataCollector.AddToInput(UniqueId, Constants.InternalData, false);
normalWorld = GeneratorUtils.GenerateWorldNormal(ref dataCollector, UniqueId);
}
//string normalWorld = "WorldNormalVector( " + Constants.InputVarStr + ", float3( 0, 0, 1 ) )";
//generate viewDir in world space
string worldPos = string.Empty;
if (dataCollector.IsTemplate)
{
worldPos = dataCollector.TemplateDataCollectorInstance.GetWorldPos();
}
else
{
dataCollector.AddToInput(UniqueId, UIUtils.GetInputDeclarationFromType(PrecisionType.Float, AvailableSurfaceInputs.WORLD_POS), true);
worldPos = Constants.InputVarStr + ".worldPos";
}
dataCollector.AddToLocalVariables(UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT3, WorldDirVarStr, string.Format("normalize( UnityWorldSpaceViewDir( {0} ) )", worldPos));
//dataCollector.AddToInput( m_uniqueId, string.Format( WorldDirVarDecStr, UIUtils.FinalPrecisionWirePortToCgType( m_currentPrecisionType, WirePortDataType.FLOAT3 ), WorldDirVarStr ), false );
//dataCollector.AddVertexInstruction( WorldDirVarDefStr, m_uniqueId );
string dx = "ddx(" + textcoords + ")";
string dy = "ddx(" + textcoords + ")";
string refPlane = m_defaultRefPlane.ToString();
if (m_refPlanePort.IsConnected)
{
refPlane = m_refPlanePort.GeneratePortInstructions(ref dataCollector);
}
string curvature = "float2(" + m_CurvatureVector.x + "," + m_CurvatureVector.y + ")";
if (m_useCurvature)
{
dataCollector.AddToProperties(UniqueId, "[Header(Parallax Occlusion Mapping)]", 300);
dataCollector.AddToProperties(UniqueId, "_CurvFix(\"Curvature Bias\", Range( 0 , 1)) = 1", 301);
dataCollector.AddToUniforms(UniqueId, "uniform float _CurvFix;");
if (m_curvaturePort.IsConnected)
{
curvature = m_curvaturePort.GeneratePortInstructions(ref dataCollector);
}
}
string localVarName = "OffsetPOM" + UniqueId;
dataCollector.AddToUniforms(UniqueId, "uniform float4 " + texture + "_ST;");
string arrayIndex = m_arrayIndexPort.GeneratePortInstructions(ref dataCollector);
if (m_useTextureArray)
{
dataCollector.UsingArrayDerivatives = true;
}
string functionResult = dataCollector.AddFunctions(m_functionHeader, m_functionBody, (m_useTextureArray ? "UNITY_PASS_TEX2DARRAY(" + texture + ")": texture), textcoords, dx, dy, normalWorld, WorldDirVarStr, viewDirTan, m_minSamples, m_maxSamples, scale, refPlane, texture + "_ST.xy", curvature, arrayIndex);
dataCollector.AddToLocalVariables(UniqueId, m_currentPrecisionType, m_pomUVPort.DataType, localVarName, functionResult);
return(GetOutputVectorItem(0, outputId, localVarName));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.IsTemplate)
{
return("0");
}
if (dataCollector.IsFragmentCategory)
{
UIUtils.ShowMessage(ErrorMessage);
return("0");
}
if (m_outputPorts[0].IsLocalValue(dataCollector.PortCategory))
{
return("0");
}
m_outputPorts[0].SetLocalValue("0", dataCollector.PortCategory);
StandardSurfaceOutputNode masterNode = m_containerGraph.CurrentMasterNode as StandardSurfaceOutputNode;
MasterNodeDataCollector outlineDataCollector = new MasterNodeDataCollector();
outlineDataCollector.IsOutlineDataCollector = true;
outlineDataCollector.DirtyNormal = true;
InputPort colorPort = GetInputPortByUniqueId(0);
InputPort alphaPort = GetInputPortByUniqueId(2);
InputPort vertexPort = GetInputPortByUniqueId(1);
if (vertexPort.IsConnected)
{
outlineDataCollector.PortCategory = MasterNodePortCategory.Vertex;
string outlineWidth = vertexPort.GenerateShaderForOutput(ref outlineDataCollector, vertexPort.DataType, true, true);
outlineDataCollector.AddToVertexLocalVariables(UniqueId, PrecisionType.Float, vertexPort.DataType, "outlineVar", outlineWidth);
outlineDataCollector.AddVertexInstruction(outlineDataCollector.SpecialLocalVariables, UniqueId, false);
outlineDataCollector.ClearSpecialLocalVariables();
outlineDataCollector.AddVertexInstruction(outlineDataCollector.VertexLocalVariables, UniqueId, false);
outlineDataCollector.ClearVertexLocalVariables();
// need to check whether this breaks other outputs or not
ContainerGraph.ResetNodesLocalVariables();
}
outlineDataCollector.PortCategory = MasterNodePortCategory.Fragment;
string outlineColor = colorPort.GeneratePortInstructions(ref outlineDataCollector); // "\to.Emission = " + colorPort.GeneratePortInstructions( ref outlineDataCollector ) + ";";
string alphaValue = alphaPort.Visible ? alphaPort.GeneratePortInstructions(ref outlineDataCollector) : string.Empty;
bool addTabs = outlineDataCollector.DirtySpecialLocalVariables || alphaPort.Available;
outlineDataCollector.AddInstructions("\t" + outlineDataCollector.SpecialLocalVariables.TrimStart('\t'));
outlineDataCollector.ClearSpecialLocalVariables();
outlineDataCollector.AddInstructions((addTabs ? "\t\t\t" : "") + "o.Emission = " + outlineColor + ";");
if (alphaPort.Visible)
{
if (m_currentAlphaMode == OutlineAlphaModes.Masked)
{
float maskClipValue = 0.5f;
if (masterNode != null)
{
maskClipValue = masterNode.OpacityMaskClipValue;
}
if (masterNode.InlineOpacityMaskClipValue.IsValid)
{
RangedFloatNode fnode = UIUtils.GetNode(masterNode.InlineOpacityMaskClipValue.NodeId) as RangedFloatNode;
if (fnode != null)
{
outlineDataCollector.AddToProperties(fnode.UniqueId, fnode.GetPropertyValue(), fnode.OrderIndex);
outlineDataCollector.AddToUniforms(fnode.UniqueId, fnode.GetUniformValue());
}
else
{
IntNode inode = UIUtils.GetNode(masterNode.InlineOpacityMaskClipValue.NodeId) as IntNode;
outlineDataCollector.AddToProperties(inode.UniqueId, inode.GetPropertyValue(), inode.OrderIndex);
outlineDataCollector.AddToUniforms(inode.UniqueId, inode.GetUniformValue());
}
}
else
{
outlineDataCollector.AddToProperties(-1, string.Format(IOUtils.MaskClipValueProperty, OpacityMaskClipValueStr, maskClipValue), -1);
outlineDataCollector.AddToUniforms(-1, string.Format(IOUtils.MaskClipValueUniform, maskClipValue));
}
outlineDataCollector.AddInstructions((addTabs ? "\n\t\t\t" : "") + "clip( " + alphaValue + " - " + masterNode.InlineOpacityMaskClipValue.GetValueOrProperty(IOUtils.MaskClipValueName, false) + " );");
}
else
{
outlineDataCollector.AddInstructions((addTabs ? "\n\t\t\t" : "") + "o.Alpha = " + alphaValue + ";");
}
}
if (outlineDataCollector.UsingWorldNormal)
{
outlineDataCollector.AddInstructions((addTabs ? "\n\t\t\t" : "") + "o.Normal = float3(0,0,-1);");
}
if (masterNode != null)
{
//masterNode.AdditionalIncludes.AddToDataCollector( ref outlineDataCollector );
//masterNode.AdditionalPragmas.AddToDataCollector( ref outlineDataCollector );
//masterNode.AdditionalDefines.AddToDataCollector( ref outlineDataCollector );
masterNode.AdditionalDirectives.AddAllToDataCollector(ref outlineDataCollector);
}
ContainerGraph.CurrentStandardSurface.OutlineHelper.InputList = outlineDataCollector.InputList;
ContainerGraph.CurrentStandardSurface.OutlineHelper.Inputs = outlineDataCollector.Inputs;
ContainerGraph.CurrentStandardSurface.OutlineHelper.DirtyInput = outlineDataCollector.DirtyInputs;
ContainerGraph.CurrentStandardSurface.OutlineHelper.Includes = outlineDataCollector.Includes;
ContainerGraph.CurrentStandardSurface.OutlineHelper.Pragmas = outlineDataCollector.Pragmas;
ContainerGraph.CurrentStandardSurface.OutlineHelper.Defines = outlineDataCollector.Defines;
ContainerGraph.CurrentStandardSurface.OutlineHelper.Uniforms = outlineDataCollector.Uniforms;
ContainerGraph.CurrentStandardSurface.OutlineHelper.UniformList = outlineDataCollector.UniformsList;
ContainerGraph.CurrentStandardSurface.OutlineHelper.VertexData = outlineDataCollector.VertexData;
ContainerGraph.CurrentStandardSurface.OutlineHelper.Instructions = outlineDataCollector.Instructions;
ContainerGraph.CurrentStandardSurface.OutlineHelper.Functions = outlineDataCollector.Functions;
ContainerGraph.CurrentStandardSurface.OutlineHelper.LocalFunctions = outlineDataCollector.LocalFunctions;
ContainerGraph.CurrentStandardSurface.OutlineHelper.OutlineCullMode = m_cullMode;
ContainerGraph.CurrentStandardSurface.OutlineHelper.ZTestMode = m_zTestMode;
ContainerGraph.CurrentStandardSurface.OutlineHelper.ZWriteMode = m_zWriteMode;
ContainerGraph.CurrentStandardSurface.OutlineHelper.OffsetMode = m_currentSelectedMode;
ContainerGraph.CurrentStandardSurface.OutlineHelper.CustomNoFog = m_noFog;
dataCollector.CustomOutlineSelectedAlpha = (int)m_currentAlphaMode;
for (int i = 0; i < outlineDataCollector.PropertiesList.Count; i++)
{
dataCollector.AddToProperties(UniqueId, outlineDataCollector.PropertiesList[i].PropertyName, outlineDataCollector.PropertiesList[i].OrderIndex);
}
ContainerGraph.ResetNodesLocalVariablesIfNot(MasterNodePortCategory.Vertex);
return("0");
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowMessage(m_nodeAttribs.Name + " cannot be used on Master Node Tessellation port");
return("-1");
}
bool isVertex = (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation);
if (m_texPort.IsConnected)
{
m_texPort.GeneratePortInstructions(ref dataCollector);
}
string propertyName = GetValidPropertyName();
if (!string.IsNullOrEmpty(propertyName) /*m_referenceArrayId > -1*/)
{
//m_referenceNode = UIUtils.GetTexturePropertyNode( m_referenceArrayId );
//if ( m_referenceNode != null )
//{
//string propertyName = m_referenceNode.PropertyName;
int coordSet = ((m_textureCoordChannel < 0) ? 0 : m_textureCoordChannel);
string uvName = string.Empty;
string dummyPropUV = "_tex" + (m_texcoordSize > 2 ? "" + m_texcoordSize : "") + "coord" + (coordSet > 0 ? (coordSet + 1).ToString() : "");
string dummyUV = "uv" + (coordSet > 0 ? (coordSet + 1).ToString() : "") + dummyPropUV;
if (isVertex)
{
uvName = IOUtils.GetUVChannelName(propertyName, coordSet);
string vertexInput = Constants.VertexShaderInputStr + ".texcoord";
if (coordSet > 0)
{
vertexInput += coordSet.ToString();
}
dataCollector.AddToVertexLocalVariables(UniqueId, "float" + m_texcoordSize + " " + uvName + " = " + vertexInput + ";");
dataCollector.AddToVertexLocalVariables(UniqueId, uvName + ".xy = " + vertexInput + ".xy * " + propertyName + "_ST.xy + " + propertyName + "_ST.zw;");
}
else
{
uvName = IOUtils.GetUVChannelName(propertyName, coordSet);
if (m_texcoordSize > 2)
{
uvName += m_texcoordSize;
dataCollector.UsingHigherSizeTexcoords = true;
dataCollector.AddToLocalVariables(UniqueId, "float" + m_texcoordSize + " " + uvName + " = " + Constants.InputVarStr + "." + dummyUV + ";");
dataCollector.AddToLocalVariables(UniqueId, uvName + ".xy = " + Constants.InputVarStr + "." + dummyUV + ".xy * " + propertyName + "_ST.xy + " + propertyName + "_ST.zw;");
}
else
{
dataCollector.AddToLocalVariables(UniqueId, PrecisionType.Float, WirePortDataType.FLOAT2, uvName, Constants.InputVarStr + "." + dummyUV + " * " + propertyName + "_ST.xy + " + propertyName + "_ST.zw");
}
}
dataCollector.AddToUniforms(UniqueId, "uniform float4 " + propertyName + "_ST;");
dataCollector.AddToProperties(UniqueId, "[HideInInspector] " + dummyPropUV + "( \"\", 2D ) = \"white\" {}", 100);
dataCollector.AddToInput(UniqueId, "float" + m_texcoordSize + " " + dummyUV, true);
return(GetOutputVectorItem(0, outputId, uvName));
//}
}
if (m_texcoordId < 0)
{
if (!isVertex && dataCollector.TesselationActive)
{
return(GenerateFragShaderForOutput(outputId, ref dataCollector, ignoreLocalVar));
}
bool tessVertexMode = isVertex && dataCollector.TesselationActive;
m_texcoordId = dataCollector.AvailableUvIndex;
string texcoordName = TexCoordStr + m_texcoordId;
string uvChannel = m_textureCoordChannel == 0 ? ".xy" : m_textureCoordChannel + ".xy";
MasterNodePortCategory portCategory = dataCollector.PortCategory;
if (dataCollector.PortCategory != MasterNodePortCategory.Vertex && dataCollector.PortCategory != MasterNodePortCategory.Tessellation)
{
dataCollector.PortCategory = MasterNodePortCategory.Vertex;
}
// We need to reset local variables if there are already created to force them to be created in the vertex function
int buffer = m_texcoordId;
ContainerGraph.ResetNodesLocalVariables(this);
bool dirtySpecialVarsBefore = dataCollector.DirtySpecialLocalVariables;
bool dirtyVertexVarsBefore = dataCollector.DirtyVertexVariables;
string tiling = m_tilingPort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT2, false, true);
string offset = m_offsetPort.GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT2, false, true);
dataCollector.PortCategory = portCategory;
string vertexUV = Constants.VertexShaderInputStr + ".texcoord" + uvChannel;
if (!tessVertexMode)
{
dataCollector.AddToInput(UniqueId, "float" + m_texcoordSize + " " + texcoordName, true);
}
bool resetLocals = false;
// new texture coordinates are calculated on the vertex shader so we need to register its local vars
if (!dirtySpecialVarsBefore && dataCollector.DirtySpecialLocalVariables)
{
dataCollector.AddVertexInstruction(UIUtils.CurrentDataCollector.SpecialLocalVariables, UniqueId, false);
UIUtils.CurrentDataCollector.ClearSpecialLocalVariables();
resetLocals = true;
}
if (!dirtyVertexVarsBefore && dataCollector.DirtyVertexVariables)
{
dataCollector.AddVertexInstruction(UIUtils.CurrentDataCollector.VertexLocalVariables, UniqueId, false);
UIUtils.CurrentDataCollector.ClearVertexLocalVariables();
resetLocals = true;
}
//Reset local variables again so they wont be caught on the fragment shader
if (resetLocals)
{
ContainerGraph.ResetNodesLocalVariables(this);
}
if (tessVertexMode)
{
dataCollector.AddVertexInstruction(vertexUV + " = " + vertexUV + " * " + tiling + " + " + offset, UniqueId);
m_surfaceTexcoordName = Constants.VertexShaderInputStr + "." + IOUtils.GetVertexUVChannelName(m_textureCoordChannel) + ".xy";
}
else
{
if (dataCollector.TesselationActive)
{
if (isVertex)
{
dataCollector.AddVertexInstruction(vertexUV + " = " + vertexUV + " * " + tiling + " + " + offset, UniqueId);
m_surfaceTexcoordName = Constants.VertexShaderOutputStr + "." + texcoordName;
}
else
{
dataCollector.AddToProperties(UniqueId, DummyPropertyDec + " {}", -1);
dataCollector.AddToUniforms(UniqueId, DummyUniformDec);
string texCoordPrefix = (m_textureCoordChannel == 0) ? string.Empty : (m_textureCoordChannel + 1).ToString();
dataCollector.AddToInput(UniqueId, "float2 " + string.Format(DummyTexCoordDef, texCoordPrefix), true);
dataCollector.AddToSpecialLocalVariables(UniqueId, string.Format(DummyTexCoordSurfDef, OutputId, Constants.InputVarStr, texCoordPrefix, tiling, offset));
m_surfaceTexcoordName = string.Format(DummyTexCoordSurfVar, UniqueId);
}
}
else
{
dataCollector.AddVertexInstruction(Constants.VertexShaderOutputStr + "." + texcoordName + ".xy = " + vertexUV + " * " + tiling + " + " + offset, UniqueId);
m_surfaceTexcoordName = (isVertex ? Constants.VertexShaderOutputStr : Constants.InputVarStr) + "." + texcoordName;
}
}
m_texcoordId = buffer;
}
return(GetOutputVectorItem(0, outputId, m_surfaceTexcoordName));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
base.GenerateShaderForOutput(outputId, ref dataCollector, ignoreLocalvar);
WirePortDataType texType = (m_pomTexType == POMTexTypes.Texture3D)?WirePortDataType.SAMPLER3D: WirePortDataType.SAMPLER2D;
GeneratePOMfunction();
string arrayIndex = m_arrayIndexPort.Visible?m_arrayIndexPort.GeneratePortInstructions(ref dataCollector):"0";
string textcoords = m_uvPort.GeneratePortInstructions(ref dataCollector);
if (m_pomTexType == POMTexTypes.Texture3D)
{
string texName = "pomTexCoord" + OutputId;
dataCollector.AddToLocalVariables(UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT3, texName, string.Format("float3({0},{1})", textcoords, arrayIndex));
textcoords = texName;
}
string texture = m_texPort.GenerateShaderForOutput(ref dataCollector, texType, false, true);
string scale = m_defaultScale.ToString();
if (m_scalePort.IsConnected)
{
scale = m_scalePort.GeneratePortInstructions(ref dataCollector);
}
string viewDirTan = "";
if (!m_viewdirTanPort.IsConnected)
{
if (!dataCollector.DirtyNormal)
{
dataCollector.ForceNormal = true;
}
if (dataCollector.IsTemplate)
{
viewDirTan = dataCollector.TemplateDataCollectorInstance.GetTangentViewDir(m_currentPrecisionType);
}
else
{
viewDirTan = GeneratorUtils.GenerateViewDirection(ref dataCollector, UniqueId, ViewSpace.Tangent);
//dataCollector.AddToInput( UniqueId, SurfaceInputs.VIEW_DIR, m_currentPrecisionType );
//viewDirTan = Constants.InputVarStr + "." + UIUtils.GetInputValueFromType( SurfaceInputs.VIEW_DIR );
}
}
else
{
viewDirTan = m_viewdirTanPort.GeneratePortInstructions(ref dataCollector);
}
//generate world normal
string normalWorld = string.Empty;
if (dataCollector.IsTemplate)
{
normalWorld = dataCollector.TemplateDataCollectorInstance.GetWorldNormal(m_currentPrecisionType);
}
else
{
dataCollector.AddToInput(UniqueId, SurfaceInputs.WORLD_NORMAL, m_currentPrecisionType);
dataCollector.AddToInput(UniqueId, SurfaceInputs.INTERNALDATA, addSemiColon: false);
normalWorld = GeneratorUtils.GenerateWorldNormal(ref dataCollector, UniqueId);
}
//string normalWorld = "WorldNormalVector( " + Constants.InputVarStr + ", float3( 0, 0, 1 ) )";
//generate viewDir in world space
//string worldPos = string.Empty;
//if( dataCollector.IsTemplate )
//{
// worldPos = dataCollector.TemplateDataCollectorInstance.GetWorldPos();
//}
//else
//{
// dataCollector.AddToInput( UniqueId, SurfaceInputs.WORLD_POS );
// worldPos = Constants.InputVarStr + ".worldPos";
//}
//if( !dataCollector.IsTemplate )
// dataCollector.AddToInput( UniqueId, SurfaceInputs.WORLD_POS );
string worldViewDir = GeneratorUtils.GenerateViewDirection(ref dataCollector, UniqueId, ViewSpace.World);
//dataCollector.AddToLocalVariables( UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT3, WorldDirVarStr, TemplateHelperFunctions.WorldSpaceViewDir( dataCollector, worldPos, true ) );
string dx = "ddx(" + textcoords + ")";
string dy = "ddy(" + textcoords + ")";
string refPlane = m_defaultRefPlane.ToString();
if (m_refPlanePort.IsConnected)
{
refPlane = m_refPlanePort.GeneratePortInstructions(ref dataCollector);
}
string curvature = "float2(" + m_CurvatureVector.x + "," + m_CurvatureVector.y + ")";
if (m_useCurvature)
{
dataCollector.AddToProperties(UniqueId, "[Header(Parallax Occlusion Mapping)]", 300);
dataCollector.AddToProperties(UniqueId, "_CurvFix(\"Curvature Bias\", Range( 0 , 1)) = 1", 301);
dataCollector.AddToUniforms(UniqueId, "uniform float _CurvFix;");
if (m_curvaturePort.IsConnected)
{
curvature = m_curvaturePort.GeneratePortInstructions(ref dataCollector);
}
}
string localVarName = "OffsetPOM" + UniqueId;
dataCollector.AddToUniforms(UniqueId, "uniform float4 " + texture + "_ST;");
if (m_pomTexType == POMTexTypes.TextureArray)
{
dataCollector.UsingArrayDerivatives = true;
}
string functionResult = dataCollector.AddFunctions(m_functionHeader, m_functionBody, ((m_pomTexType == POMTexTypes.TextureArray) ? "UNITY_PASS_TEX2DARRAY(" + texture + ")": texture), textcoords, dx, dy, normalWorld, worldViewDir, viewDirTan, m_minSamples, m_maxSamples, scale, refPlane, texture + "_ST.xy", curvature, arrayIndex);
dataCollector.AddToLocalVariables(UniqueId, m_currentPrecisionType, m_pomUVPort.DataType, localVarName, functionResult);
return(GetOutputVectorItem(0, outputId, localVarName));
}
