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// Amplify Shader Editor - Visual Shader Editing Tool
// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
using System;
namespace AmplifyShaderEditor
{
[Serializable]
[NodeAttributes( "Remainder", "Math Operators", "Remainder between two int variables",tags:"modulo fmod" )]
public sealed class SimpleRemainderNode : DynamicTypeNode
{
private const string VertexFragRemainder = "( {0} % {1} )";
private const string SurfaceRemainder = "fmod( {0} , {1} )";
protected override void CommonInit( int uniqueId )
{
base.CommonInit( uniqueId );
m_useInternalPortData = true;
m_textLabelWidth = 35;
ChangeInputType( WirePortDataType.INT, false );
ChangeOutputType( WirePortDataType.INT, false );
m_useInternalPortData = true;
m_previewShaderGUID = "8fdfc429d6b191c4985c9531364c1a95";
}
public override string BuildResults( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
{
if( m_outputPorts[ 0 ].IsLocalValue( dataCollector.PortCategory ) )
return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory );
base.BuildResults( outputId, ref dataCollector, ignoreLocalvar );
#if UNITY_2018_1_OR_NEWER
string opMode = VertexFragRemainder;
#else
string opMode = dataCollector.IsTemplate ? VertexFragRemainder : SurfaceRemainder;
#endif
string result = string.Empty;
switch( m_outputPorts[ 0 ].DataType )
{
case WirePortDataType.FLOAT:
case WirePortDataType.FLOAT2:
case WirePortDataType.FLOAT3:
case WirePortDataType.FLOAT4:
case WirePortDataType.INT:
case WirePortDataType.COLOR:
case WirePortDataType.OBJECT:
{
result = string.Format( opMode, m_inputA, m_inputB );
}
break;
case WirePortDataType.FLOAT3x3:
case WirePortDataType.FLOAT4x4:
{
result = UIUtils.InvalidParameter( this );
}
break;
}
return CreateOutputLocalVariable( 0, result, ref dataCollector );
}
}
}
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