42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
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// Amplify Shader Editor - Visual Shader Editing Tool
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// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
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using System;
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using UnityEngine;
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using UnityEditor;
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namespace AmplifyShaderEditor
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{
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[Serializable]
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[NodeAttributes( "Exposure", "Lighting", "Get camera exposure value." )]
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public sealed class Exposure : ParentNode
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{
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protected override void CommonInit( int uniqueId )
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{
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base.CommonInit( uniqueId );
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AddOutputPort( WirePortDataType.FLOAT, Constants.EmptyPortValue );
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}
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public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
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{
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if ( m_outputPorts[ 0 ].IsLocalValue( dataCollector.PortCategory ) )
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return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory );
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bool isHDRP = ( dataCollector.CurrentSRPType == TemplateSRPType.HDRP );
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bool isURP17xOrAbove = ( dataCollector.CurrentSRPType == TemplateSRPType.URP && ASEPackageManagerHelper.CurrentSRPVersion >= ( int )ASESRPBaseline.ASE_SRP_17 );
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string result;
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if ( isHDRP || isURP17xOrAbove )
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{
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result = "GetCurrentExposureMultiplier()";
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}
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else
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{
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result = "( 1.0 )";
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}
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return CreateOutputLocalVariable( 0, result, ref dataCollector );
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}
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}
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}
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