-Toggle node added, works aside from it needs [toggle] in front of the shader property

-Created a Flow-map ShaderGraph, needs to be transferred to a subgraph once they are fixed

MaterialGraphProject/Assets/Andre/Editor/ToggleNodePresenter.cs

 using System.Collections.Generic;
 using RMGUI.GraphView;
 using UnityEditor.Graphing.Drawing;
+using UnityEngine;
 using UnityEngine.MaterialGraph;
 
 namespace UnityEditor.MaterialGraph.Drawing
         {
             base.OnGUIHandler();
 
-            var cNode = node as BlendModeNode;
+			var cNode = node as ToggleNode;
-            cNode.blendMode = (BlendModesEnum)EditorGUILayout.EnumPopup("", cNode.blendMode);
+			cNode.value = EditorGUILayout.Toggle(cNode.value);
+			cNode.exposedState = (PropertyNode.ExposedState)EditorGUILayout.EnumPopup(new GUIContent("Exposed"), cNode.exposedState);
         }
 
  /*       public override float GetHeight()
  */
         public override float GetHeight()
         {
-            return 3 * (EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing) + EditorGUIUtility.standardVerticalSpacing;
+            return 2 * (EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing) + EditorGUIUtility.standardVerticalSpacing;
         }
     }
 

MaterialGraphProject/Assets/Andre/New Material.mat

         m_Texture: {fileID: 10305, guid: 0000000000000000f000000000000000, type: 0}
         m_Scale: {x: 1, y: 2}
         m_Offset: {x: 0, y: 0}
+    - Texture_7e044bc6_b639_4457_83f6_752bfaedcb11_Uniform:
+        m_Texture: {fileID: 2800000, guid: 330f42016073a97418a4aae5517e32c8, type: 3}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     - _BumpMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats:
+    - Toggle_bda28932_b1ab_4b0b_ba54_ca5db612047a_Uniform: 0
     - _BumpScale: 1
     - _Cutoff: 0.5
     - _DetailNormalMapScale: 1

MaterialGraphProject/Assets/Andre/ToggleNode.cs

     {
         [SerializeField]
         private float m_Float;
+		private bool m_ToggleState;
 
         private const int kOutputSlotId = 0;
         private const string kOutputSlotName = "Ouput";
 			get { return PropertyType.Float; }
         }
 
-        public float value
+        public bool value
-            get { return m_Float; }
+            get { return m_ToggleState; }
-                if (m_Float == value)
+				if (m_ToggleState == value)
-                m_Float = value;
+				m_ToggleState = value;
                 if (onModified != null)
                 {
                     onModified(this, ModificationScope.Node);
                    {
 						m_Name = propertyName,
 						m_PropType = PropertyType.Float,
-						m_Float = value
+						m_Float = value ? 1f : 0f
                    };
         }
     }

MaterialGraphProject/Assets/Andre/FlowMap.ShaderGraph.meta

+fileFormatVersion: 2
+guid: 78cd4aa6317ee45c1a7e853fbab1e808
+timeCreated: 1495548280
+licenseType: Pro
+ScriptedImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 11500000, guid: 625f186215c104763be7675aa2d941aa, type: 3}

MaterialGraphProject/Assets/TestAssets/flowmap.png.meta

+fileFormatVersion: 2
+guid: 8a17a00c2a071472cb92f6911bb7be11
+timeCreated: 1495551094
+licenseType: Pro
+TextureImporter:
+  fileIDToRecycleName: {}
+  serializedVersion: 4
+  mipmaps:
+    mipMapMode: 0
+    enableMipMap: 1
+    sRGBTexture: 0
+    linearTexture: 0
+    fadeOut: 0
+    borderMipMap: 0
+    mipMapsPreserveCoverage: 0
+    alphaTestReferenceValue: 0.5
+    mipMapFadeDistanceStart: 1
+    mipMapFadeDistanceEnd: 3
+  bumpmap:
+    convertToNormalMap: 0
+    externalNormalMap: 0
+    heightScale: 0.25
+    normalMapFilter: 0
+  isReadable: 0
+  grayScaleToAlpha: 0
+  generateCubemap: 6
+  cubemapConvolution: 0
+  seamlessCubemap: 0
+  textureFormat: 1
+  maxTextureSize: 2048
+  textureSettings:
+    serializedVersion: 2
+    filterMode: -1
+    aniso: -1
+    mipBias: -1
+    wrapU: -1
+    wrapV: -1
+    wrapW: -1
+  nPOTScale: 1
+  lightmap: 0
+  compressionQuality: 50
+  spriteMode: 0
+  spriteExtrude: 1
+  spriteMeshType: 1
+  alignment: 0
+  spritePivot: {x: 0.5, y: 0.5}
+  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
+  spritePixelsToUnits: 100
+  alphaUsage: 1
+  alphaIsTransparency: 0
+  spriteTessellationDetail: -1
+  textureType: 0
+  textureShape: 1
+  maxTextureSizeSet: 0
+  compressionQualitySet: 0
+  textureFormatSet: 0
+  platformSettings:
+  - buildTarget: DefaultTexturePlatform
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+  - buildTarget: Standalone
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+  spriteSheet:
+    serializedVersion: 2
+    sprites: []
+    outline: []
+    physicsShape: []
+  spritePackingTag: 
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: