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// Amplify Shader Editor - Visual Shader Editing Tool
// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
//
// Custom Node TAU
// Donated by The Four Headed Cat - @fourheadedcat
using UnityEngine;
using System;
namespace AmplifyShaderEditor
{
[Serializable]
[NodeAttributes( "Tau", "Constants And Properties", "Tau constant (2*PI): 6.28318530718", null, KeyCode.None, true, false, null,null, "The Four Headed Cat - @fourheadedcat" )]
public sealed class TauNode : ParentNode
{
private readonly string Tau = ( 2.0 * Mathf.PI ).ToString();
public TauNode() : base() { }
public TauNode( int uniqueId, float x, float y, float width, float height ) : base( uniqueId, x, y, width, height ) { }
protected override void CommonInit( int uniqueId )
{
base.CommonInit( uniqueId );
AddOutputPort( WirePortDataType.FLOAT, Constants.EmptyPortValue );
m_previewShaderGUID = "701bc295c0d75d8429eabcf45e8e008d";
}
public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
{
return dataCollector.IsSRP? "TWO_PI": Tau;
}
}
}
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