*移动amplify shader editor到third party目录

1 files changed, 54 insertions, 0 deletions

diff --git a/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Textures/TFHCPixelate.cs b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Textures/TFHCPixelate.cs
new file mode 100644
index 00000000..3d778d9c
--- /dev/null
+++ b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Textures/TFHCPixelate.cs
@@ -0,0 +1,54 @@
+// Amplify Shader Editor - Visual Shader Editing Tool
+// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
+//
+// Custom Node Pixelate UV
+// Donated by The Four Headed Cat - @fourheadedcat
+
+using UnityEngine;
+using UnityEditor;
+using System;
+
+namespace AmplifyShaderEditor
+{
+	[Serializable]
+	[NodeAttributes( "Pixelate UV", "UV Coordinates", "Pixelate Texture Modifying UV.", null, KeyCode.None, true, false, null, null, "The Four Headed Cat - @fourheadedcat" )]
+	public sealed class TFHCPixelate : ParentNode
+	{
+		protected override void CommonInit( int uniqueId )
+		{
+			base.CommonInit( uniqueId );
+			AddInputPort( WirePortDataType.FLOAT2, true, "UV" );
+			AddInputPort( WirePortDataType.FLOAT, false, "Pixels X" );
+			AddInputPort( WirePortDataType.FLOAT, false, "Pixels Y" );
+			AddOutputPort( WirePortDataType.FLOAT2, "Out" );
+			m_useInternalPortData = true;
+			m_previewShaderGUID = "e2f7e3c513ed18340868b8cbd0d85cfb";
+		}
+
+		public override void DrawProperties()
+		{
+			base.DrawProperties ();
+			EditorGUILayout.HelpBox ("Pixelate UV.\n\n  - UV is the Texture Coordinates to pixelate.\n  - Pixels X is the number of horizontal pixels\n  - Pixels Y is the number of vertical pixels.", MessageType.None);
+
+		}
+
+		public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
+		{
+			string uv = m_inputPorts[ 0 ].GeneratePortInstructions( ref dataCollector );
+			string PixelCount_X = m_inputPorts[ 1 ].GeneratePortInstructions( ref dataCollector );
+			string PixelCount_Y = m_inputPorts[ 2 ].GeneratePortInstructions( ref dataCollector );
+
+			string pixelWidth = "float pixelWidth" + OutputId + " =  1.0f / " + PixelCount_X + ";";
+			string pixelHeight = "float pixelHeight" + OutputId + " = 1.0f / " + PixelCount_Y + ";";
+			string pixelatedUV = "half2 pixelateduv" + OutputId + " = half2((int)(" + uv + ".x / pixelWidth" + OutputId + ") * pixelWidth" + OutputId + ", (int)(" + uv + ".y / pixelHeight" + OutputId + ") * pixelHeight" + OutputId + ");";
+			string result = "pixelateduv" + OutputId;
+
+			dataCollector.AddLocalVariable( UniqueId, pixelWidth );
+			dataCollector.AddLocalVariable( UniqueId, pixelHeight );
+			dataCollector.AddLocalVariable( UniqueId, pixelatedUV );
+
+			return GetOutputVectorItem( 0, outputId, result);
+
+		}
+	}
+}