*移动amplify shader editor到third party目录

1 files changed, 118 insertions, 0 deletions

diff --git a/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/SurfaceShaderInputs/GrabScreenPosition.cs b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/SurfaceShaderInputs/GrabScreenPosition.cs
new file mode 100644
index 00000000..3e2a5117
--- /dev/null
+++ b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/SurfaceShaderInputs/GrabScreenPosition.cs
@@ -0,0 +1,118 @@
+// Amplify Shader Editor - Visual Shader Editing Tool
+// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
+
+using System;
+using UnityEditor;
+using UnityEngine;
+
+namespace AmplifyShaderEditor
+{
+	[Serializable]
+	[NodeAttributes( "Grab Screen Position", "Camera And Screen", "Screen position correctly transformed to be used with Grab Screen Color" )]
+	public sealed class GrabScreenPosition : ParentNode
+	{
+		private readonly string[] m_outputTypeStr = { "Normalized", "Screen" };
+
+		[SerializeField]
+		private int m_outputTypeInt = 0;
+
+		private UpperLeftWidgetHelper m_upperLeftWidget = new UpperLeftWidgetHelper();
+
+		protected override void CommonInit( int uniqueId )
+		{
+			base.CommonInit( uniqueId );
+			AddOutputVectorPorts( WirePortDataType.FLOAT4, "XYZW" );
+			m_autoWrapProperties = true;
+			m_hasLeftDropdown = true;
+			m_textLabelWidth = 65;
+			ConfigureHeader();
+		}
+
+		public override void AfterCommonInit()
+		{
+			base.AfterCommonInit();
+
+			if( PaddingTitleLeft == 0 )
+			{
+				PaddingTitleLeft = Constants.PropertyPickerWidth + Constants.IconsLeftRightMargin;
+				if( PaddingTitleRight == 0 )
+					PaddingTitleRight = Constants.PropertyPickerWidth + Constants.IconsLeftRightMargin;
+			}
+		}
+
+		public override void Destroy()
+		{
+			base.Destroy();
+			m_upperLeftWidget = null;
+		}
+
+		public override void Draw( DrawInfo drawInfo )
+		{
+			base.Draw( drawInfo );
+			EditorGUI.BeginChangeCheck();
+			m_outputTypeInt = m_upperLeftWidget.DrawWidget( this, m_outputTypeInt, m_outputTypeStr );
+			if( EditorGUI.EndChangeCheck() )
+			{
+				ConfigureHeader();
+			}
+		}
+
+		public override void DrawProperties()
+		{
+			base.DrawProperties();
+
+			EditorGUI.BeginChangeCheck();
+			m_outputTypeInt = EditorGUILayoutPopup( "Type", m_outputTypeInt, m_outputTypeStr );
+			if( EditorGUI.EndChangeCheck() )
+			{
+				ConfigureHeader();
+			}
+		}
+
+		void ConfigureHeader()
+		{
+			SetAdditonalTitleText( string.Format( Constants.SubTitleTypeFormatStr, m_outputTypeStr[ m_outputTypeInt ] ) );
+		}
+
+		public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar )
+		{
+			if( m_outputPorts[ 0 ].IsLocalValue( dataCollector.PortCategory ) )
+				return GetOutputColorItem( 0, outputId, m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ) );
+
+			string localVarName = string.Empty;
+
+			if( m_outputTypeInt == 0 )
+				localVarName = GeneratorUtils.GenerateGrabScreenPositionNormalized( ref dataCollector, UniqueId, CurrentPrecisionType, !dataCollector.UsingCustomScreenPos );
+			else
+				localVarName = GeneratorUtils.GenerateGrabScreenPosition( ref dataCollector, UniqueId, CurrentPrecisionType, !dataCollector.UsingCustomScreenPos );
+
+			m_outputPorts[ 0 ].SetLocalValue( localVarName, dataCollector.PortCategory );
+			return GetOutputColorItem( 0, outputId, localVarName );
+		}
+
+		public override void ReadFromString( ref string[] nodeParams )
+		{
+			base.ReadFromString( ref nodeParams );
+			if( UIUtils.CurrentShaderVersion() > 3108 )
+			{
+				if( UIUtils.CurrentShaderVersion() < 6102 )
+				{
+					bool project = Convert.ToBoolean( GetCurrentParam( ref nodeParams ) );
+					m_outputTypeInt = project ? 0 : 1;
+				}
+				else
+				{
+					m_outputTypeInt = Convert.ToInt32( GetCurrentParam( ref nodeParams ) );
+				}
+			}
+
+			ConfigureHeader();
+		}
+
+		public override void WriteToString( ref string nodeInfo, ref string connectionsInfo )
+		{
+			base.WriteToString( ref nodeInfo, ref connectionsInfo );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_outputTypeInt );
+		}
+	}
+}