*移动amplify shader editor到third party目录

1 files changed, 0 insertions, 207 deletions

diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/GradientSampleNode.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/GradientSampleNode.cs
deleted file mode 100644
index 893521dc..00000000
--- a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/GradientSampleNode.cs
+++ /dev/null
@@ -1,207 +0,0 @@
-using System;
-using UnityEngine;
-using UnityEditor;
-using System.Collections;
-using System.Collections.Generic;
-
-namespace AmplifyShaderEditor
-{
-	[Serializable]
-	[NodeAttributes( "Gradient Sample", "Miscellaneous", "Samples a gradient" )]
-	public sealed class GradientSampleNode : ParentNode
-	{
-		private string m_functionHeader = "SampleGradient( {0}, {1} )";
-		private string m_functionBody = string.Empty;
-
-		private GradientNode m_gradientNode = null;
-		private InputPort m_gradPort;
-
-		private Gradient m_blankGrandient = new Gradient();
-
-		private int m_cachedTimeId = -1;
-		private int m_cachedTypeId = -1;
-		private int m_cachedColorNumId = -1;
-		private int m_cachedAlphaNumId = -1;
-
-		private Vector4 m_auxVec4 = Vector4.zero;
-
-		private string m_functionHeaderStruct = "Gradient( {0} )";
-		private string m_functionBodyStruct = string.Empty;
-
-		protected override void CommonInit( int uniqueId )
-		{
-			base.CommonInit( uniqueId );
-			AddInputPort( WirePortDataType.OBJECT, true, Constants.EmptyPortValue );
-			AddInputPort( WirePortDataType.FLOAT, false, "Time" );
-			AddOutputColorPorts( "RGBA", true );
-			m_gradPort = m_inputPorts[ 0 ];
-			m_useInternalPortData = true;
-			m_autoDrawInternalPortData = true;
-			m_drawPreviewExpander = false;
-			m_drawPreview = true;
-			m_showPreview = true;
-			m_selectedLocation = PreviewLocation.TopCenter;
-			m_previewShaderGUID = "8a09124cd6e4aa54a996e7487ec16b90";
-		}
-
-		public override void SetPreviewInputs()
-		{
-			base.SetPreviewInputs();
-
-			if( m_cachedTypeId == -1 )
-				m_cachedTypeId = Shader.PropertyToID( "_GType" );
-
-			if( m_cachedTimeId == -1 )
-				m_cachedTimeId = Shader.PropertyToID( "_GTime" );
-
-			if( m_cachedColorNumId == -1 )
-				m_cachedColorNumId = Shader.PropertyToID( "_GColorNum" );
-
-			if( m_cachedAlphaNumId == -1 )
-				m_cachedAlphaNumId = Shader.PropertyToID( "_GAlphaNum" );
-
-			PreviewMaterial.SetTexture( m_cachedTimeId, m_inputPorts[ 1 ].InputPreviewTexture( ContainerGraph ) );
-
-			Gradient curGrad = m_blankGrandient;
-			if( m_gradientNode != null )
-				curGrad = m_gradientNode.Gradient;
-
-			PreviewMaterial.SetInt( m_cachedTypeId, (int)curGrad.mode );
-			PreviewMaterial.SetInt( m_cachedColorNumId, curGrad.colorKeys.Length );
-			PreviewMaterial.SetInt( m_cachedAlphaNumId, curGrad.alphaKeys.Length );
-
-			for( int i = 0; i < 8; i++ )
-			{
-				if( i < curGrad.colorKeys.Length )
-				{
-					m_auxVec4.x = curGrad.colorKeys[ i ].color.r;
-					m_auxVec4.y = curGrad.colorKeys[ i ].color.g;
-					m_auxVec4.z = curGrad.colorKeys[ i ].color.b;
-					m_auxVec4.w = curGrad.colorKeys[ i ].time;
-					PreviewMaterial.SetVector( "_Col" + i, m_auxVec4 );
-				}
-				else
-				{
-					PreviewMaterial.SetVector( "_Col" + i, Vector4.zero );
-				}
-			}
-
-			for( int i = 0; i < 8; i++ )
-			{
-				if( i < curGrad.alphaKeys.Length )
-				{
-					m_auxVec4.x = curGrad.alphaKeys[ i ].alpha;
-					m_auxVec4.y = curGrad.alphaKeys[ i ].time;
-					PreviewMaterial.SetVector( "_Alp" + i, m_auxVec4 );
-				}
-				else
-				{
-					PreviewMaterial.SetVector( "_Alp" + i, Vector4.zero );
-				}
-			}
-		}
-
-		public override void OnNodeLogicUpdate( DrawInfo drawInfo )
-		{
-			base.OnNodeLogicUpdate( drawInfo );
-
-			if( m_gradPort.IsConnected )
-			{
-				m_gradientNode = RecursiveBackCheck( m_gradPort.GetOutputNode( 0 ) );
-			}
-			else
-			{
-				m_gradientNode = null;
-			}
-		}
-
-		GradientNode RecursiveBackCheck( ParentNode node )
-		{
-			if( node is GradientNode )
-			{
-				return node as GradientNode;
-			}
-			else
-			{
-				if( node is RelayNode || node is WireNode || node is RegisterLocalVarNode )
-				{
-					return RecursiveBackCheck( node.InputPorts[ 0 ].GetOutputNode( 0 ) );
-				}
-				else if( node is GetLocalVarNode)
-				{
-					var gnode = node as GetLocalVarNode;
-					if( gnode.CurrentSelected != null )
-						return RecursiveBackCheck( gnode.CurrentSelected );
-					else
-						return null;
-				}
-				else
-				{
-					return null;
-				}
-			}
-			
-		}
-
-		public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
-		{
-			m_functionBodyStruct = string.Empty;
-			if( !dataCollector.IsSRP )
-			{
-				GradientNode.GenerateGradientStruct( ref m_functionBodyStruct );
-				dataCollector.AddFunctions( m_functionHeaderStruct, m_functionBodyStruct, "0" );
-			}
-			else
-			{
-				dataCollector.AddToIncludes( UniqueId, "Packages/com.unity.shadergraph/ShaderGraphLibrary/Functions.hlsl" );
-			}
-
-			GenerateGradientSampler( dataCollector.IsSRP );
-
-			string gradient = "(Gradient)0";
-			if( m_inputPorts[ 0 ].IsConnected && m_gradientNode != null )
-				gradient = m_inputPorts[ 0 ].GeneratePortInstructions( ref dataCollector );
-			string time = m_inputPorts[ 1 ].GeneratePortInstructions( ref dataCollector );
-
-			string functionResult =	dataCollector.AddFunctions( m_functionHeader, m_functionBody, gradient, time );
-			return GetOutputVectorItem( 0, outputId, functionResult );
-		}
-
-		void GenerateGradientSampler( bool isSrp )
-		{
-			m_functionBody = string.Empty;
-			IOUtils.AddFunctionHeader( ref m_functionBody, "float4 SampleGradient( Gradient gradient, float time )" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "float3 color = gradient.colors[0].rgb;" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "UNITY_UNROLL" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "for (int c = 1; c < 8; c++)" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "{" );
-			if( isSrp )
-				IOUtils.AddFunctionLine( ref m_functionBody, "float colorPos = saturate((time - gradient.colors[c-1].w) / (gradient.colors[c].w - gradient.colors[c-1].w)) * step(c, gradient.colorsLength-1);" );
-			else
-				IOUtils.AddFunctionLine( ref m_functionBody, "float colorPos = saturate((time - gradient.colors[c-1].w) / (gradient.colors[c].w - gradient.colors[c-1].w)) * step(c, (float)gradient.colorsLength-1);" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "color = lerp(color, gradient.colors[c].rgb, lerp(colorPos, step(0.01, colorPos), gradient.type));" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "}" );
-
-			IOUtils.AddFunctionLine( ref m_functionBody, "#ifndef UNITY_COLORSPACE_GAMMA" );
-			if( isSrp )
-				IOUtils.AddFunctionLine( ref m_functionBody, "color = SRGBToLinear(color);" );
-			else
-				IOUtils.AddFunctionLine( ref m_functionBody, "color = half3(GammaToLinearSpaceExact(color.r), GammaToLinearSpaceExact(color.g), GammaToLinearSpaceExact(color.b));" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "#endif" );
-
-			IOUtils.AddFunctionLine( ref m_functionBody, "float alpha = gradient.alphas[0].x;" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "UNITY_UNROLL" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "for (int a = 1; a < 8; a++)" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "{" );
-			if( isSrp )
-				IOUtils.AddFunctionLine( ref m_functionBody, "float alphaPos = saturate((time - gradient.alphas[a-1].y) / (gradient.alphas[a].y - gradient.alphas[a-1].y)) * step(a, gradient.alphasLength-1);" );
-			else
-				IOUtils.AddFunctionLine( ref m_functionBody, "float alphaPos = saturate((time - gradient.alphas[a-1].y) / (gradient.alphas[a].y - gradient.alphas[a-1].y)) * step(a, (float)gradient.alphasLength-1);" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "alpha = lerp(alpha, gradient.alphas[a].x, lerp(alphaPos, step(0.01, alphaPos), gradient.type));" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "}" );
-			IOUtils.AddFunctionLine( ref m_functionBody, "return float4(color, alpha);" );
-			IOUtils.CloseFunctionBody( ref m_functionBody );
-		}
-
-	}
-}