1 files changed, 227 insertions, 0 deletions
diff --git a/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Master/RenderingOptionsOpHelper.cs b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Master/RenderingOptionsOpHelper.cs
new file mode 100644
index 00000000..34c8e548
--- /dev/null
+++ b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Master/RenderingOptionsOpHelper.cs
@@ -0,0 +1,227 @@
+// Amplify Shader Editor - Visual Shader Editing Tool
+// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
+
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+
+namespace AmplifyShaderEditor
+{
+	public enum DisableBatchingTagValues
+	{
+		True,
+		False,
+		LODFading
+	}
+
+	[Serializable]
+	public class RenderingOptionsOpHelper
+	{
+		private const string RenderingOptionsStr = " Rendering Options";
+		private readonly static GUIContent EmissionGIFlags = new GUIContent( "Emission GI Flag", "Modifies Emission GI flags" );
+		private readonly static GUIContent LODCrossfadeContent = new GUIContent( " LOD Group Cross Fade", "Applies a dither crossfade to be used with LOD groups for smoother transitions. Uses one interpolator\nDefault: OFF" );
+		private readonly static GUIContent DisableBatchingContent = new GUIContent( "Disable Batching", "\nDisables objects to be batched and used with DrawCallBatching Default: False" );
+		private readonly static GUIContent IgnoreProjectorContent = new GUIContent( " Ignore Projector", "\nIf True then an object that uses this shader will not be affected by Projectors Default: False" );
+		private readonly static GUIContent UseDefaultCasterContent = new GUIContent( " Use Default Shadow Caster", "\nIf True always use surface default shadow caster Default: False" );
+		private readonly static GUIContent ForceNoShadowCastingContent = new GUIContent( " Force No Shadow Casting", "\nIf True then an object that is rendered using this subshader will never cast shadows Default: False" );
+		private readonly static GUIContent ForceEnableInstancingContent = new GUIContent( " Force Enable Instancing", "\nIf True forces instancing on shader independent of having instanced properties" );
+#if UNITY_5_6_OR_NEWER
+		private readonly static GUIContent ForceDisableInstancingContent = new GUIContent( " Force Disable Instancing", "\nIf True forces disable instancing on shader independent of having instanced properties" );
+#endif
+		private readonly static GUIContent SpecularHightlightsContent = new GUIContent( " Fwd Specular Highlights Toggle", "\nIf True creates a material toggle to set Unity's internal specular highlight rendering keyword" );
+		private readonly static GUIContent ReflectionsContent = new GUIContent( " Fwd Reflections Toggle", "\nIf True creates a material toggle to set Unity's internal reflections rendering keyword" );
+
+		[SerializeField]
+		private bool m_forceEnableInstancing = false;
+
+		[SerializeField]
+		private bool m_forceDisableInstancing = false;
+
+		[SerializeField]
+		private bool m_specularHighlightToggle = false;
+
+		[SerializeField]
+		private bool m_reflectionsToggle = false;
+
+		[SerializeField]
+		private bool m_lodCrossfade = false;
+
+		[SerializeField]
+		private DisableBatchingTagValues m_disableBatching = DisableBatchingTagValues.False;
+
+		[SerializeField]
+		private bool m_ignoreProjector = false;
+
+		[SerializeField]
+		private bool m_useDefaultShadowCaster = false;
+
+		[SerializeField]
+		private bool m_forceNoShadowCasting = false;
+
+		[SerializeField]
+		private List<CodeGenerationData> m_codeGenerationDataList;
+		
+		public RenderingOptionsOpHelper()
+		{
+			m_codeGenerationDataList = new List<CodeGenerationData>();
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Exclude Deferred", "exclude_path:deferred" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Exclude Forward", "exclude_path:forward" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Exclude Legacy Deferred", "exclude_path:prepass" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Shadows", "noshadow" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Ambient Light", "noambient" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Per Vertex Light", "novertexlights" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Lightmaps", "nolightmap " ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Dynamic Global GI", "nodynlightmap" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Directional lightmaps", "nodirlightmap" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Built-in Fog", "nofog" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Meta Pass", "nometa" ) );
+			m_codeGenerationDataList.Add( new CodeGenerationData( " Add Pass", "noforwardadd" ) );
+		}
+
+		public bool IsOptionActive( string option )
+		{
+			return !m_codeGenerationDataList.Find( x => x.Name.Equals( option ) ).IsActive;
+		}
+
+		public void Draw( StandardSurfaceOutputNode owner )
+		{
+			bool value = owner.ContainerGraph.ParentWindow.InnerWindowVariables.ExpandedRenderingOptions;
+			NodeUtils.DrawPropertyGroup( ref value, RenderingOptionsStr, () =>
+			{
+				int codeGenCount = m_codeGenerationDataList.Count;
+				// Starting from index 4 because other options are already contemplated with m_renderPath and add/receive shadows
+				for( int i = 4; i < codeGenCount; i++ )
+				{
+					m_codeGenerationDataList[ i ].IsActive = !owner.EditorGUILayoutToggleLeft( m_codeGenerationDataList[ i ].Name, !m_codeGenerationDataList[ i ].IsActive );
+				}
+				m_lodCrossfade = owner.EditorGUILayoutToggleLeft( LODCrossfadeContent, m_lodCrossfade );
+				m_ignoreProjector = owner.EditorGUILayoutToggleLeft( IgnoreProjectorContent, m_ignoreProjector );
+				EditorGUI.BeginDisabledGroup( !owner.CastShadows );
+				m_useDefaultShadowCaster = owner.EditorGUILayoutToggleLeft( UseDefaultCasterContent, m_useDefaultShadowCaster );
+				EditorGUI.EndDisabledGroup();
+				m_forceNoShadowCasting = owner.EditorGUILayoutToggleLeft( ForceNoShadowCastingContent, m_forceNoShadowCasting );
+				if( owner.ContainerGraph.IsInstancedShader )
+				{
+					GUI.enabled = false;
+					owner.EditorGUILayoutToggleLeft( ForceEnableInstancingContent, true );
+					GUI.enabled = true;
+				}
+				else
+				{
+					m_forceEnableInstancing = owner.EditorGUILayoutToggleLeft( ForceEnableInstancingContent, m_forceEnableInstancing );
+				}
+
+#if UNITY_5_6_OR_NEWER
+				m_forceDisableInstancing = owner.EditorGUILayoutToggleLeft( ForceDisableInstancingContent, m_forceDisableInstancing );
+#endif
+				m_specularHighlightToggle = owner.EditorGUILayoutToggleLeft( SpecularHightlightsContent, m_specularHighlightToggle );
+				m_reflectionsToggle = owner.EditorGUILayoutToggleLeft( ReflectionsContent, m_reflectionsToggle );
+				m_disableBatching = (DisableBatchingTagValues)owner.EditorGUILayoutEnumPopup( DisableBatchingContent, m_disableBatching );
+				Material mat = owner.ContainerGraph.CurrentMaterial;
+				if( mat != null )
+				{
+					mat.globalIlluminationFlags = (MaterialGlobalIlluminationFlags)owner.EditorGUILayoutEnumPopup( EmissionGIFlags, mat.globalIlluminationFlags );
+				}
+			} );
+			owner.ContainerGraph.ParentWindow.InnerWindowVariables.ExpandedRenderingOptions = value;
+		}
+
+		public void Build( ref string OptionalParameters )
+		{
+			int codeGenCount = m_codeGenerationDataList.Count;
+
+			for( int i = 0; i < codeGenCount; i++ )
+			{
+				if( m_codeGenerationDataList[ i ].IsActive )
+				{
+					OptionalParameters += m_codeGenerationDataList[ i ].Value + Constants.OptionalParametersSep;
+				}
+			}
+
+#if UNITY_2017_1_OR_NEWER
+		if( m_lodCrossfade )
+		{
+			OptionalParameters += Constants.LodCrossFadeOption2017 + Constants.OptionalParametersSep;
+		}
+#endif
+		}
+
+		public void ReadFromString( ref uint index, ref string[] nodeParams )
+		{
+			for( int i = 0; i < m_codeGenerationDataList.Count; i++ )
+			{
+				m_codeGenerationDataList[ i ].IsActive = Convert.ToBoolean( nodeParams[ index++ ] );
+			}
+
+			if( UIUtils.CurrentShaderVersion() > 10005 )
+			{
+				m_lodCrossfade = Convert.ToBoolean( nodeParams[ index++ ] );
+			}
+
+			if( UIUtils.CurrentShaderVersion() > 10007 )
+			{
+				m_disableBatching = (DisableBatchingTagValues)Enum.Parse( typeof( DisableBatchingTagValues ), nodeParams[ index++ ] );
+				m_ignoreProjector = Convert.ToBoolean( nodeParams[ index++ ] );
+				m_forceNoShadowCasting = Convert.ToBoolean( nodeParams[ index++ ] );
+			}
+
+			if( UIUtils.CurrentShaderVersion() > 11002 )
+			{
+				m_forceEnableInstancing = Convert.ToBoolean( nodeParams[ index++ ] );
+			}
+
+			if( UIUtils.CurrentShaderVersion() > 15205 )
+			{
+				m_forceDisableInstancing = Convert.ToBoolean( nodeParams[ index++ ] );
+			}
+
+			if( UIUtils.CurrentShaderVersion() > 14403 )
+			{
+				m_specularHighlightToggle = Convert.ToBoolean( nodeParams[ index++ ] );
+				m_reflectionsToggle = Convert.ToBoolean( nodeParams[ index++ ] );
+			}
+
+			if( UIUtils.CurrentShaderVersion() > 16307 )
+			{
+				m_useDefaultShadowCaster = Convert.ToBoolean( nodeParams[ index++ ] );
+			}
+		}
+
+		public void WriteToString( ref string nodeInfo )
+		{
+			for( int i = 0; i < m_codeGenerationDataList.Count; i++ )
+			{
+				IOUtils.AddFieldValueToString( ref nodeInfo, m_codeGenerationDataList[ i ].IsActive );
+			}
+
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_lodCrossfade );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_disableBatching );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_ignoreProjector );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_forceNoShadowCasting );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_forceEnableInstancing );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_forceDisableInstancing );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_specularHighlightToggle );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_reflectionsToggle );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_useDefaultShadowCaster );
+		}
+		
+		public void Destroy()
+		{
+			m_codeGenerationDataList.Clear();
+			m_codeGenerationDataList = null;
+		}
+		public bool UseDefaultShadowCaster { get { return m_useDefaultShadowCaster; } }
+		public bool ForceEnableInstancing { get { return m_forceEnableInstancing; } }
+		public bool ForceDisableInstancing { get { return m_forceDisableInstancing; } }
+
+		public bool LodCrossfade { get { return m_lodCrossfade; } }
+		public bool IgnoreProjectorValue { get { return m_ignoreProjector; } set { m_ignoreProjector = value; } }
+		public bool SpecularHighlightToggle { get { return m_specularHighlightToggle; } set { m_specularHighlightToggle = value; } }
+		public bool ReflectionsToggle { get { return m_reflectionsToggle; } set { m_reflectionsToggle = value; } }
+
+		public string DisableBatchingTag { get { return ( m_disableBatching != DisableBatchingTagValues.False ) ? string.Format( Constants.TagFormat, "DisableBatching", m_disableBatching ) : string.Empty; } }
+		public string IgnoreProjectorTag { get { return ( m_ignoreProjector ) ? string.Format( Constants.TagFormat, "IgnoreProjector", "True" ) : string.Empty; } }
+		public string ForceNoShadowCastingTag { get { return ( m_forceNoShadowCasting ) ? string.Format( Constants.TagFormat, "ForceNoShadowCasting", "True" ) : string.Empty; } }
+	}
+}