diff options
Diffstat (limited to 'Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/HelperFuncs/GammaToLinearNode.cs')
-rw-r--r-- | Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/HelperFuncs/GammaToLinearNode.cs | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/HelperFuncs/GammaToLinearNode.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/HelperFuncs/GammaToLinearNode.cs deleted file mode 100644 index afeaae0f..00000000 --- a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/HelperFuncs/GammaToLinearNode.cs +++ /dev/null @@ -1,122 +0,0 @@ -// Amplify Shader Editor - Visual Shader Editing Tool -// Copyright (c) Amplify Creations, Lda <info@amplify.pt> - -using UnityEngine; -using UnityEditor; -using System; -namespace AmplifyShaderEditor -{ - [Serializable] - [NodeAttributes( "Gamma To Linear", "Image Effects", "Converts color from gamma space to linear space" )] - public sealed class GammaToLinearNode : HelperParentNode - { - public readonly static string[] ModeListStr = { "Fast sRGB to Linear", "Exact sRGB to Linear" }; - public readonly static int[] ModeListInt = { 0, 1 }; - - public readonly static string[] ModeListStrLW = { "Fast sRGB to Linear", "Exact sRGB to Linear", "Gamma 2.0 to Linear", "Gamma 2.2 to Linear" }; - public readonly static int[] ModeListIntLW = { 0, 1, 2, 3 }; - - [SerializeField] - public int m_selectedMode = 0; - - protected override void CommonInit( int uniqueId ) - { - base.CommonInit( uniqueId ); - m_funcType = "GammaToLinearSpace"; - m_inputPorts[ 0 ].ChangeType( WirePortDataType.FLOAT3, false ); - m_inputPorts[ 0 ].Name = "RGB"; - m_outputPorts[ 0 ].ChangeType( WirePortDataType.FLOAT3, false ); - m_autoWrapProperties = true; - m_previewShaderGUID = "e82a888a6ebdb1443823aafceaa051b9"; - m_textLabelWidth = 120; - } - - protected override void OnUniqueIDAssigned() - { - base.OnUniqueIDAssigned(); - m_localVarName = "gammaToLinear" + OutputId; - } - - public override void DrawProperties() - { - base.DrawProperties(); - if( ContainerGraph.IsSRP ) - { - m_selectedMode = EditorGUILayoutIntPopup( "Mode", m_selectedMode, ModeListStrLW, ModeListIntLW ); - EditorGUILayout.HelpBox( "Fast sRGB: fast approximation from sRGB to Linear\n\nExact sRGB: a more expensive but exact calculation from sRGB to Linear.\n\nGamma 2.0: crude approximation from Gamma to Linear using a power of 2.0 gamma value\n\nGamma 2.2: an approximation from Gamma to Linear using a power of 2.2 gamma value", MessageType.None ); - } - else - { - m_selectedMode = EditorGUILayoutIntPopup( "Mode", m_selectedMode, ModeListStr, ModeListInt ); - EditorGUILayout.HelpBox( "Fast sRGB: fast approximation from sRGB to Linear\n\nExact sRGB: a more expensive but exact calculation from sRGB to Linear.", MessageType.None ); - } - } - - public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar ) - { - string result = m_inputPorts[ 0 ].GeneratePortInstructions( ref dataCollector ); - - if( !dataCollector.IsSRP ) - { - m_selectedMode = Mathf.Min( m_selectedMode, 1 ); - - if( m_selectedMode == 1 ) - { - dataCollector.AddLocalVariable( UniqueId, "half3 " + m_localVarName + " = " + result + ";" ); - dataCollector.AddLocalVariable( UniqueId, m_localVarName + " = half3( GammaToLinearSpaceExact(" + m_localVarName + ".r), GammaToLinearSpaceExact(" + m_localVarName + ".g), GammaToLinearSpaceExact(" + m_localVarName + ".b) );" ); - return m_localVarName; - } - return base.GenerateShaderForOutput( outputId, ref dataCollector, ignoreLocalvar ); - } - else - { - dataCollector.AddToIncludes( UniqueId, TemplateHelperFunctions.CoreCommonLib ); - dataCollector.AddToIncludes( UniqueId, TemplateHelperFunctions.CoreColorLib ); - switch( m_selectedMode ) - { - default: - case 0: - m_funcLWFormatOverride = "FastSRGBToLinear( {0} )"; - m_funcHDFormatOverride = "FastSRGBToLinear( {0} )"; - break; - case 1: - m_funcLWFormatOverride = "SRGBToLinear( {0} )"; - m_funcHDFormatOverride = "SRGBToLinear( {0} )"; - break; - case 2: - m_funcLWFormatOverride = "Gamma20ToLinear( {0} )"; - m_funcHDFormatOverride = "Gamma20ToLinear( {0} )"; - break; - case 3: - m_funcLWFormatOverride = "Gamma22ToLinear( {0} )"; - m_funcHDFormatOverride = "Gamma22ToLinear( {0} )"; - break; - } - - return base.GenerateShaderForOutput( outputId, ref dataCollector, ignoreLocalvar ); - } - } - - public override void WriteToString( ref string nodeInfo, ref string connectionsInfo ) - { - base.WriteToString( ref nodeInfo, ref connectionsInfo ); - IOUtils.AddFieldValueToString( ref nodeInfo, m_selectedMode ); - } - - public override void ReadFromString( ref string[] nodeParams ) - { - base.ReadFromString( ref nodeParams ); - if( UIUtils.CurrentShaderVersion() > 11003 && UIUtils.CurrentShaderVersion() <= 14503 ) - { - bool fast = Convert.ToBoolean( GetCurrentParam( ref nodeParams ) ); - if( fast ) - m_selectedMode = 1; - } - - if( UIUtils.CurrentShaderVersion() > 14503 ) - { - m_selectedMode = Convert.ToInt32( GetCurrentParam( ref nodeParams ) ); - } - } - } -} |