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// Amplify Shader Editor - Visual Shader Editing Tool
// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
using System;
using UnityEngine;
namespace AmplifyShaderEditor
{
[Serializable]
public class SurfaceShaderINParentNode : ParentNode
{
[SerializeField]
protected SurfaceInputs m_currentInput;
[SerializeField]
protected string m_currentInputValueStr;
[SerializeField]
protected string m_currentInputDecStr;
protected override void CommonInit( int uniqueId )
{
base.CommonInit( uniqueId );
m_currentInput = SurfaceInputs.UV_COORDS;
m_textLabelWidth = 65;
m_customPrecision = true;
}
public override void DrawProperties()
{
base.DrawProperties();
DrawPrecisionProperty();
}
//This needs to be called on the end of the CommonInit on all children
protected void InitialSetup()
{
m_currentInputValueStr = Constants.InputVarStr + "." + UIUtils.GetInputValueFromType( m_currentInput );
string outputName = "Out";
switch ( m_currentInput )
{
case SurfaceInputs.DEPTH:
{
AddOutputPort( WirePortDataType.FLOAT, outputName );
}
break;
case SurfaceInputs.UV_COORDS:
{
outputName = "UV";
AddOutputVectorPorts( WirePortDataType.FLOAT2, outputName );
}
break;
case SurfaceInputs.UV2_COORDS:
{
outputName = "UV";
AddOutputVectorPorts( WirePortDataType.FLOAT2, outputName );
}
break;
case SurfaceInputs.VIEW_DIR:
{
outputName = "XYZ";
AddOutputVectorPorts( WirePortDataType.FLOAT3, outputName );
}
break;
case SurfaceInputs.COLOR:
{
outputName = "RGBA";
AddOutputVectorPorts( WirePortDataType.FLOAT4, outputName );
}
break;
case SurfaceInputs.SCREEN_POS:
{
outputName = "XYZW";
AddOutputVectorPorts( WirePortDataType.FLOAT4, outputName );
}
break;
case SurfaceInputs.WORLD_POS:
{
outputName = "XYZ";
AddOutputVectorPorts( WirePortDataType.FLOAT3, outputName );
}
break;
case SurfaceInputs.WORLD_REFL:
{
outputName = "XYZ";
AddOutputVectorPorts( WirePortDataType.FLOAT3, outputName );
}
break;
case SurfaceInputs.WORLD_NORMAL:
{
outputName = "XYZ";
AddOutputVectorPorts( WirePortDataType.FLOAT3, outputName );
}
break;
}
}
public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar )
{
dataCollector.AddToInput( UniqueId, m_currentInput, CurrentPrecisionType );
switch ( m_currentInput )
{
case SurfaceInputs.VIEW_DIR:
case SurfaceInputs.WORLD_REFL:
case SurfaceInputs.WORLD_NORMAL:
{
dataCollector.AddToInput( UniqueId, SurfaceInputs.INTERNALDATA, addSemiColon: false );
}
break;
case SurfaceInputs.WORLD_POS:
case SurfaceInputs.DEPTH:
case SurfaceInputs.UV_COORDS:
case SurfaceInputs.UV2_COORDS:
case SurfaceInputs.COLOR:
case SurfaceInputs.SCREEN_POS: break;
};
return GetOutputVectorItem( 0, outputId, m_currentInputValueStr );
}
}
}
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