public bool ConnectTo( WireReference port )
{
if( m_locked )
return false:
if( m_externalReferences.Contains( port ) )
return false:
m_externalReferences.Add( port ):
return true:
}
private void CacheCurrentSettings()
{
m_cacheNodeConnections.Clear();
for (int portId = 0; portId < m_inputPorts.Count; portId++)
{
if (m_inputPorts[portId].IsConnected)
{
WireReference connection = m_inputPorts[portId].GetConnection();
m_cacheNodeConnections.Add(m_inputPorts[portId].Name, new NodeCache(connection.NodeId, connection.PortId));
}
}
}
public bool ConnectTo(WireReference port)
{
if (m_locked)
{
return(false);
}
if (m_externalReferences.Contains(port))
{
return(false);
}
m_externalReferences.Add(port);
return(true);
}
private void CacheCurrentSettings()
{
m_cacheNodeConnections.Clear():
for( int portId = 0: portId < m_outputPorts.Count: portId++ )
{
if( m_outputPorts[ portId ].IsConnected )
{
int connCount = m_outputPorts[ portId ].ConnectionCount:
for( int connIdx = 0: connIdx < connCount: connIdx++ )
{
WireReference connection = m_outputPorts[ portId ].GetConnection( connIdx ):
m_cacheNodeConnections.Add( m_outputPorts[ portId ].Name, new NodeCache( connection.NodeId, connection.PortId ) ):
}
}
}
}
public override void Rewire()
{
//if ( m_inputPorts[ 0 ].ExternalReferences != null && m_inputPorts[ 0 ].ExternalReferences.Count > 0 )
//{
//WireReference backPort = m_inputPorts[ 0 ].ExternalReferences[ 0 ];
//for ( int i = 0; i < m_outputPorts[ 0 ].ExternalReferences.Count; i++ )
//{
// UIUtils.CurrentWindow.ConnectInputToOutput( m_outputPorts[ 0 ].ExternalReferences[ i ].NodeId, m_outputPorts[ 0 ].ExternalReferences[ i ].PortId, backPort.NodeId, backPort.PortId );
//}
//}
MarkToDelete = true;
WireReference outputReference = FindNewValidInputNode(this);
WireReference inputReference = FindNewValidOutputNode(this);
if (outputReference != null && inputReference != null)
{
UIUtils.CurrentWindow.ConnectInputToOutput(inputReference.NodeId, inputReference.PortId, outputReference.NodeId, outputReference.PortId);
}
}
//public void AnaliseNode( ParentNode node, int outputTargetId, eWirePortDataType inputPortType, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar )
//{
// dataCollector.AddInstructions( node.GetValueFromOutputStr( outputTargetId, inputPortType, ref dataCollector, ignoreLocalVar ) );
//}
public void CreateInstructionsForPort(InputPort port, string portName, bool addCustomDelimiters = false, string customDelimiterIn = null, string customDelimiterOut = null, bool ignoreLocalVar = false)
{
WireReference connection = port.GetConnection();
ParentNode node = UIUtils.GetNode(connection.NodeId);
string newInstruction = node.GetValueFromOutputStr(connection.PortId, port.DataType, ref UIUtils.CurrentDataCollector, ignoreLocalVar);
if (UIUtils.CurrentDataCollector.DirtySpecialLocalVariables)
{
UIUtils.CurrentDataCollector.AddInstructions(UIUtils.CurrentDataCollector.SpecialLocalVariables);
UIUtils.CurrentDataCollector.ClearSpecialLocalVariables();
}
if (UIUtils.CurrentDataCollector.ForceNormal)
{
UIUtils.CurrentDataCollector.AddToStartInstructions("\t\t\t" + Constants.OutputVarStr + ".Normal = float3(0,0,1);\n");
UIUtils.CurrentDataCollector.ForceNormal = false;
}
UIUtils.CurrentDataCollector.AddInstructions(addCustomDelimiters ? customDelimiterIn : ("\t\t\t" + portName + " = "));
UIUtils.CurrentDataCollector.AddInstructions(newInstruction);
UIUtils.CurrentDataCollector.AddInstructions(addCustomDelimiters ? customDelimiterOut : ";\n");
}
public override Shader Execute(string pathname, bool isFullPath)
{
base.Execute(pathname, isFullPath);
bool isInstancedShader = UIUtils.IsInstancedShader();
UIUtils.CurrentDataCollector = new MasterNodeDataCollector();
string tags = "\"RenderType\" = \"{0}\" \"Queue\" = \"{1}\"";
tags = string.Format(tags, m_renderType, (m_renderQueue + "+" + m_queueOrder));
//if ( !m_customBlendMode )
{
if (m_alphaMode == AlphaMode.Fade || m_alphaMode == AlphaMode.Transparent)
{
tags += " \"IgnoreProjector\" = \"True\"";
}
}
tags = "Tags{ " + tags + " }";
string outputStruct = "";
switch (m_currentLightModel)
{
case StandardShaderLightModel.Standard: outputStruct = "SurfaceOutputStandard"; break;
case StandardShaderLightModel.StandardSpecular: outputStruct = "SurfaceOutputStandardSpecular"; break;
case StandardShaderLightModel.Lambert:
case StandardShaderLightModel.BlinnPhong: outputStruct = "SurfaceOutput"; break;
}
outputStruct += " " + Constants.OutputVarStr;
// Register Local variables
AddLocalVarInstructions();
if (m_inputPorts[m_inputPorts.Count - 1].IsConnected)
{
//Debug Port active
InputPort debugPort = m_inputPorts[m_inputPorts.Count - 1];
CreateInstructionsForPort(debugPort, Constants.OutputVarStr + ".Emission", false, null, null, UIUtils.IsNormalDependent());
}
else
{
// Custom Light Model
//TODO: Create Custom Light behaviour
SortedList <int, InputPort> sortedPorts = new SortedList <int, InputPort>();
for (int i = 0; i < m_inputPorts.Count; i++)
{
sortedPorts.Add(m_inputPorts[i].OrderId, m_inputPorts[i]);
}
//Collect data from standard nodes
for (int i = 0; i < sortedPorts.Count; i++)
{
if (sortedPorts[i].IsConnected)
{
if (i == 0) // Normal Map is Connected
{
UIUtils.CurrentDataCollector.DirtyNormal = true;
}
if (m_inputPorts[i].Name.Equals(DiscardStr))
{
//Discard Op Node
string opacityValue = "0.0";
switch (m_inputPorts[i].ConnectionType())
{
case WirePortDataType.INT:
case WirePortDataType.FLOAT:
{
opacityValue = IOUtils.MaskClipValueName; //UIUtils.FloatToString( m_opacityMaskClipValue );
}
break;
case WirePortDataType.FLOAT2:
{
opacityValue = string.Format("( {0} ).xx", IOUtils.MaskClipValueName);
}
break;
case WirePortDataType.FLOAT3:
{
opacityValue = string.Format("( {0} ).xxx", IOUtils.MaskClipValueName);
}
break;
case WirePortDataType.FLOAT4:
{
opacityValue = string.Format("( {0} ).xxxx", IOUtils.MaskClipValueName);
}
break;
}
CreateInstructionsForPort(sortedPorts[i], Constants.OutputVarStr + "." + sortedPorts[i].DataName, true, "\t\t\tclip( ", " - " + opacityValue + " );\n");
}
else if (m_inputPorts[i].Name.Equals(VertexDisplacementStr))
{
//Vertex displacement and per vertex custom data
WireReference connection = m_inputPorts[i].GetConnection();
ParentNode node = UIUtils.GetNode(connection.NodeId);
string vertexInstructions = node.GetValueFromOutputStr(connection.PortId, m_inputPorts[i].DataType, ref UIUtils.CurrentDataCollector, true);
if (UIUtils.CurrentDataCollector.DirtySpecialLocalVariables)
{
UIUtils.CurrentDataCollector.AddVertexInstruction(UIUtils.CurrentDataCollector.SpecialLocalVariables, m_uniqueId, false);
UIUtils.CurrentDataCollector.ClearSpecialLocalVariables();
}
UIUtils.CurrentDataCollector.AddToVertexDisplacement(vertexInstructions);
}
else
{
// if working on normals and have normal dependent node then ignore local var generation
bool ignoreLocalVar = (i == 0 && UIUtils.IsNormalDependent());
CreateInstructionsForPort(sortedPorts[i], Constants.OutputVarStr + "." + sortedPorts[i].DataName, false, null, null, ignoreLocalVar);
}
}
}
}
for (int i = 0; i < 4; i++)
{
if (UIUtils.CurrentDataCollector.GetChannelUsage(i) == TextureChannelUsage.Required)
{
string channelName = UIUtils.GetChannelName(i);
UIUtils.CurrentDataCollector.AddToProperties(-1, UIUtils.GetTex2DProperty(channelName, TexturePropertyValues.white), -1);
}
}
UIUtils.CurrentDataCollector.AddToProperties(-1, IOUtils.DefaultASEDirtyCheckProperty, -1);
if (m_alphaMode == AlphaMode.Masked && !m_customBlendMode)
{
UIUtils.CurrentDataCollector.AddToProperties(-1, string.Format(IOUtils.MaskClipValueProperty, OpacityMaskClipValueStr, m_opacityMaskClipValue), -1);
UIUtils.CurrentDataCollector.AddToUniforms(-1, string.Format(IOUtils.MaskClipValueUniform, m_opacityMaskClipValue));
}
//UIUtils.CurrentDataCollector.AddToUniforms( -1, IOUtils.DefaultASEDirtyCheckUniform );
if (!UIUtils.CurrentDataCollector.DirtyInputs)
{
UIUtils.CurrentDataCollector.AddToInput(m_uniqueId, "fixed filler", true);
}
UIUtils.CurrentDataCollector.CloseInputs();
UIUtils.CurrentDataCollector.CloseProperties();
UIUtils.CurrentDataCollector.ClosePerVertexHeader();
//build Shader Body
//string ShaderBody = "Shader \"" + ( _isHidden ? "Hidden/" : String.Empty ) + ( _shaderCategory.Length > 0 ? ( _shaderCategory + "/" ) : String.Empty ) + _shaderName + "\"\n{\n";
string ShaderBody = "Shader \"" + m_shaderName + "\"\n{\n";
{
//set properties
if (UIUtils.CurrentDataCollector.DirtyProperties)
{
//ShaderBody += UIUtils.CurrentDataCollector.Properties + '\n';
ShaderBody += UIUtils.CurrentDataCollector.BuildPropertiesString();
}
//set subshader
ShaderBody += "\n\tSubShader\n\t{\n";
{
//Add SubShader tags
ShaderBody += "\t\t" + tags + '\n';
ShaderBody += "\t\tCull " + m_cullMode + '\n';
//ShaderBody += "\t\tZWrite " + _zWriteMode + '\n';
//ShaderBody += "\t\tZTest " + _zTestMode + '\n';
//Add GrabPass
if (UIUtils.CurrentDataCollector.DirtyGrabPass)
{
ShaderBody += UIUtils.CurrentDataCollector.GrabPass;
}
//add cg program
ShaderBody += "\t\tCGPROGRAM\n";
{
//Add Includes
if (UIUtils.CurrentDataCollector.DirtyIncludes)
{
ShaderBody += UIUtils.CurrentDataCollector.Includes;
}
//define as surface shader and specify lighting model
ShaderBody += IOUtils.PragmaTargetHeader;
if (isInstancedShader)
{
ShaderBody += IOUtils.InstancedPropertiesHeader;
}
// build optional parameters
string OptionalParameters = string.Empty;
//if ( !m_customBlendMode )
{
switch (m_alphaMode)
{
case AlphaMode.Opaque:
case AlphaMode.Masked: break;
case AlphaMode.Fade:
{
OptionalParameters += "alpha:fade" + Constants.OptionalParametersSep;
}
break;
case AlphaMode.Transparent:
{
OptionalParameters += "alpha:premul" + Constants.OptionalParametersSep;
}
break;
}
}
if (m_keepAlpha)
{
OptionalParameters += "keepalpha" + Constants.OptionalParametersSep;
}
OptionalParameters += ((m_castShadows) ? "addshadow" + Constants.OptionalParametersSep + "fullforwardshadows" : "noshadow") + Constants.OptionalParametersSep;
ShaderBody += "\t\t#pragma surface surf " + m_currentLightModel.ToString() + Constants.OptionalParametersSep + OptionalParameters;
//Add code generation options
for (int i = 0; i < m_codeGenerationDataList.Count; i++)
{
if (m_codeGenerationDataList[i].IsActive)
{
ShaderBody += m_codeGenerationDataList[i].Value + Constants.OptionalParametersSep;
}
}
//Check if Custom Vertex is being used and add tag
ShaderBody += UIUtils.CurrentDataCollector.DirtyPerVertexData ? "vertex:" + Constants.VertexDataFunc + "\n" : "\n";
// Add Input struct
if (UIUtils.CurrentDataCollector.DirtyInputs)
{
ShaderBody += UIUtils.CurrentDataCollector.Inputs + "\n\n";
}
//Add Uniforms
if (UIUtils.CurrentDataCollector.DirtyUniforms)
{
ShaderBody += UIUtils.CurrentDataCollector.Uniforms + "\n";
}
//Add Instanced Properties
if (isInstancedShader && UIUtils.CurrentDataCollector.DirtyInstancedProperties)
{
UIUtils.CurrentDataCollector.SetupInstancePropertiesBlock(UIUtils.RemoveInvalidCharacters(ShaderName));
ShaderBody += UIUtils.CurrentDataCollector.InstancedProperties + "\n";
}
if (UIUtils.CurrentDataCollector.DirtyFunctions)
{
ShaderBody += UIUtils.CurrentDataCollector.Functions + "\n";
}
//Add Custom Vertex Data
if (UIUtils.CurrentDataCollector.DirtyPerVertexData)
{
ShaderBody += UIUtils.CurrentDataCollector.VertexData;
}
//Add Surface Shader body
ShaderBody += "\t\tvoid surf( Input " + Constants.InputVarStr + " , inout " + outputStruct + " )\n\t\t{\n";
{
//add local vars
if (UIUtils.CurrentDataCollector.DirtyLocalVariables)
{
ShaderBody += UIUtils.CurrentDataCollector.LocalVariables;
}
//add nodes ops
ShaderBody += UIUtils.CurrentDataCollector.Instructions;
}
ShaderBody += "\t\t}\n";
}
ShaderBody += "\n\t\tENDCG\n";
}
ShaderBody += "\t}\n";
ShaderBody += "\tFallback \"Diffuse\"\n";
}
ShaderBody += "}\n";
// Generate Graph info
ShaderBody += UIUtils.CurrentWindow.GenerateGraphInfo();
//TODO: Remove current SaveDebugShader and uncomment SaveToDisk as soon as pathname is editable
if (!String.IsNullOrEmpty(pathname))
{
IOUtils.StartSaveThread(ShaderBody, (isFullPath ? pathname : (IOUtils.dataPath + pathname)));
//IOUtils.SaveTextfileToDisk( ShaderBody, ( isFullPath ? pathname : ( IOUtils.dataPath + pathname ) ) );
}
else
{
IOUtils.StartSaveThread(ShaderBody, Application.dataPath + "/AmplifyShaderEditor/Samples/Shaders/" + m_shaderName + ".shader");
//IOUtils.SaveTextfileToDisk( ShaderBody, Application.dataPath + "/AmplifyShaderEditor/Samples/Shaders/" + m_shaderName + ".shader" );
}
// Load new shader into material
if (CurrentShader == null)
{
AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
CurrentShader = Shader.Find(ShaderName);
}
else
{
// need to always get asset datapath because a user can change and asset location from the project window
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(m_currentShader));
}
if (m_currentShader != null)
{
//bool setShaderDefaults = false;
if (m_currentMaterial != null)
{
m_currentMaterial.shader = m_currentShader;
UIUtils.CurrentDataCollector.UpdateMaterialOnPropertyNodes(m_currentMaterial);
UpdateMaterialEditor();
// need to always get asset datapath because a user can change and asset location from the project window
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(m_currentMaterial));
//setShaderDefaults = ( UIUtils.CurrentWindow.CurrentSelection == ASESelectionMode.Shader );
}
//else
//{
// setShaderDefaults = true;
//}
//if ( setShaderDefaults )
UIUtils.CurrentDataCollector.UpdateShaderOnPropertyNodes(ref m_currentShader);
}
//AssetDatabase.Refresh( ImportAssetOptions.ForceUpdate );
UIUtils.CurrentDataCollector.Destroy();
UIUtils.CurrentDataCollector = null;
return(m_currentShader);
}