890 lines
45 KiB
C#
890 lines
45 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using UnityEditor.EditorTools;
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using UnityEditor.Rendering.Universal.Path2D;
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using UnityEngine;
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using UnityEngine.Rendering.Universal;
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namespace UnityEditor.Rendering.Universal
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{
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[CustomEditor(typeof(Light2D))]
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[CanEditMultipleObjects]
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internal class Light2DEditor : PathComponentEditor<ScriptablePath>
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{
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[EditorTool("Edit Freeform Shape", typeof(Light2D))]
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class FreeformShapeTool : PathEditorTool<ScriptablePath>
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{
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const string k_ShapePath = "m_ShapePath";
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public override bool IsAvailable()
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{
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var light = target as Light2D;
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if (light == null)
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return false;
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else
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return base.IsAvailable() && light.lightType == Light2D.LightType.Freeform;
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}
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protected override IShape GetShape(Object target)
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{
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return (target as Light2D).shapePath.ToPolygon(false);
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}
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protected override void SetShape(ScriptablePath shapeEditor, SerializedObject serializedObject)
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{
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serializedObject.Update();
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var pointsProperty = serializedObject.FindProperty(k_ShapePath);
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pointsProperty.arraySize = shapeEditor.pointCount;
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for (var i = 0; i < shapeEditor.pointCount; ++i)
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pointsProperty.GetArrayElementAtIndex(i).vector3Value = shapeEditor.GetPoint(i).position;
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((Light2D)(serializedObject.targetObject)).UpdateMesh();
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// This is untracked right now...
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serializedObject.ApplyModifiedProperties();
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}
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}
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private struct ToggleFoldoutResult
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{
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public bool foldoutState;
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public bool toggleState;
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}
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private static class Styles
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{
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public static readonly GUIContent InnerOuterSpotAngle = EditorGUIUtility.TrTextContent("Inner / Outer Spot Angle", "Adjusts the inner / outer angles of this light to change the angle ranges of this Spot Light’s beam.");
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public static Texture lightCapTopRight = Resources.Load<Texture>("LightCapTopRight");
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public static Texture lightCapTopLeft = Resources.Load<Texture>("LightCapTopLeft");
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public static Texture lightCapBottomLeft = Resources.Load<Texture>("LightCapBottomLeft");
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public static Texture lightCapBottomRight = Resources.Load<Texture>("LightCapBottomRight");
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public static Texture lightCapUp = Resources.Load<Texture>("LightCapUp");
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public static Texture lightCapDown = Resources.Load<Texture>("LightCapDown");
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public static GUIContent lightTypeFreeform = new GUIContent("Freeform", Resources.Load("InspectorIcons/FreeformLight") as Texture);
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public static GUIContent lightTypeSprite = new GUIContent("Sprite", Resources.Load("InspectorIcons/SpriteLight") as Texture);
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public static GUIContent lightTypePoint = new GUIContent("Spot", Resources.Load("InspectorIcons/PointLight") as Texture);
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public static GUIContent lightTypeGlobal = new GUIContent("Global", Resources.Load("InspectorIcons/GlobalLight") as Texture);
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public static GUIContent[] lightTypeOptions = new GUIContent[] { lightTypeFreeform, lightTypeSprite, lightTypePoint, lightTypeGlobal };
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public static GUIContent blendingSettingsFoldout = EditorGUIUtility.TrTextContent("Blending", "Options used for blending");
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public static GUIContent shadowsSettingsFoldout = EditorGUIUtility.TrTextContent("Shadows", "Options used for shadows");
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public static GUIContent volumetricSettingsFoldout = EditorGUIUtility.TrTextContent("Volumetric", "Options used for volumetric lighting");
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public static GUIContent normalMapsSettingsFoldout = EditorGUIUtility.TrTextContent("Normal Maps", "Options used for normal maps");
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public static GUIContent generalLightType = EditorGUIUtility.TrTextContent("Light Type", "Select the light type. \n\nGlobal Light: For ambient light. \nSpot Light: For a spot light / point light. \nFreeform Light: For a custom shape light. \nSprite Light: For a custom light cookie using Sprites.");
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public static GUIContent generalFalloffSize = EditorGUIUtility.TrTextContent("Falloff", "Adjusts the falloff area of this light. The higher the falloff value, the larger area the falloff spans.");
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public static GUIContent generalFalloffIntensity = EditorGUIUtility.TrTextContent("Falloff Strength", "Adjusts the falloff curve to control the softness of this light’s edges. The higher the falloff strength, the softer the edges of this light.");
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public static GUIContent generalLightColor = EditorGUIUtility.TrTextContent("Color", "Adjusts this light’s color.");
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public static GUIContent generalLightIntensity = EditorGUIUtility.TrTextContent("Intensity", "Adjusts this light’s color intensity by using multiply to brighten the Sprite beyond its original color.");
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public static GUIContent generalVolumeIntensity = EditorGUIUtility.TrTextContent("Intensity", "Adjusts the intensity of this additional light volume that's additively blended on top of this light. To enable the Volumetric Shadow Strength, increase this Intensity to be greater than 0.");
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public static GUIContent generalBlendStyle = EditorGUIUtility.TrTextContent("Blend Style", "Adjusts how this light blends with the Sprites on the Target Sorting Layers. Different Blend Styles can be customized in the 2D Renderer Data Asset.");
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public static GUIContent generalLightOverlapOperation = EditorGUIUtility.TrTextContent("Overlap Operation", "Determines how this light blends with the other lights either through additive or alpha blending.");
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public static GUIContent generalLightOrder = EditorGUIUtility.TrTextContent("Light Order", "Determines the relative order in which lights of the same Blend Style get rendered. Lights with lower values are rendered first.");
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public static GUIContent generalShadowIntensity = EditorGUIUtility.TrTextContent("Strength", "Adjusts the amount of light occlusion from the Shadow Caster 2D component(s) when blocking this light.The higher the value, the more opaque the shadow becomes.");
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public static GUIContent generalShadowSoftness = EditorGUIUtility.TrTextContent("Softness", "Adjusts the amount of softness at the edge of the shadow.");
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public static GUIContent generalShadowSoftnessFalloffIntensity = EditorGUIUtility.TrTextContent("Falloff Strength", "Adjusts the falloff curve to control the softness of the shadow edges. The higher the falloff strength, the softer the edges of this shadow.");
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public static GUIContent generalShadowVolumeIntensity = EditorGUIUtility.TrTextContent("Shadow Strength", "Adjusts the amount of volume light occlusion from the Shadow Caster 2D component(s) when blocking this light.");
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public static GUIContent generalSortingLayerPrefixLabel = EditorGUIUtility.TrTextContent("Target Sorting Layers", "Determines which layers this light affects. To optimize performance, minimize the number of layers this light affects.");
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public static GUIContent generalLightNoLightEnabled = EditorGUIUtility.TrTextContentWithIcon("No valid blend styles are enabled.", MessageType.Error);
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public static GUIContent generalNormalMapZDistance = EditorGUIUtility.TrTextContent("Distance", "Adjusts the z-axis distance of this light and the lit Sprite(s). Do note that this distance does not Transform the position of this light in the Scene.");
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public static GUIContent generalNormalMapLightQuality = EditorGUIUtility.TrTextContent("Quality", "Determines the accuracy of the lighting calculations when normal map is used. To optimize for performance, select Fast.");
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public static GUIContent pointLightRadius = EditorGUIUtility.TrTextContent("Radius", "Adjusts the inner / outer radius of this light to change the size of this light.");
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public static GUIContent pointLightInner = EditorGUIUtility.TrTextContent("Inner", "Specify the inner radius of the light");
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public static GUIContent pointLightOuter = EditorGUIUtility.TrTextContent("Outer", "Specify the outer radius of the light");
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public static GUIContent pointLightSprite = EditorGUIUtility.TrTextContent("Sprite", "Specify the sprite (deprecated)");
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public static GUIContent shapeLightSprite = EditorGUIUtility.TrTextContent("Sprite", "Assign a Sprite which acts as a mask to create a light cookie.");
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public static GUIContent deprecatedParametricLightWarningSingle = EditorGUIUtility.TrTextContentWithIcon("Parametic Lights have been deprecated. To continue, upgrade your Parametric Light to a Freeform Light to enjoy similar light functionality.", MessageType.Warning);
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public static GUIContent deprecatedParametricLightWarningMulti = EditorGUIUtility.TrTextContentWithIcon("Parametic Lights have been deprecated. To continue, upgrade your Parametric Lights to Freeform Lights to enjoy similar light functionality.", MessageType.Warning);
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public static GUIContent deprecatedParametricLightInstructions = EditorGUIUtility.TrTextContent("Alternatively, you may choose to upgrade from the menu. Window > Rendering > Render Pipeline Converter > URP 2D Converters");
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public static GUIContent deprecatedParametricLightButtonSingle = EditorGUIUtility.TrTextContent("Upgrade Parametric Light");
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public static GUIContent deprecatedParametricLightButtonMulti = EditorGUIUtility.TrTextContent("Upgrade Parametric Lights");
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public static GUIContent renderPipelineUnassignedWarning = EditorGUIUtility.TrTextContentWithIcon("Universal scriptable renderpipeline asset must be assigned in Graphics Settings or Quality Settings.", MessageType.Warning);
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public static GUIContent asset2DUnassignedWarning = EditorGUIUtility.TrTextContentWithIcon("2D renderer data must be assigned to your universal render pipeline asset or camera.", MessageType.Warning);
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public static string deprecatedParametricLightDialogTextSingle = "The upgrade will convert the selected parametric light into a freeform light. You can't undo this operation.";
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public static string deprecatedParametricLightDialogTextMulti = "The upgrade will convert the selected parametric lights into freeform lights. You can't undo this operation.";
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public static string deprecatedParametricLightDialogTitle = "Parametric Light Upgrader";
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public static string deprecatedParametricLightDialogProceed = "Proceed";
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public static string deprecatedParametricLightDialogCancel = "Cancel";
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}
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const float k_GlobalLightGizmoSize = 1.2f;
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const float k_AngleCapSize = 0.16f * k_GlobalLightGizmoSize;
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const float k_AngleCapOffset = 0.08f * k_GlobalLightGizmoSize;
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const float k_AngleCapOffsetSecondary = -0.05f;
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const float k_RangeCapSize = 0.025f * k_GlobalLightGizmoSize;
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const float k_InnerRangeCapSize = 0.08f * k_GlobalLightGizmoSize;
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SerializedProperty m_LightType;
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SerializedProperty m_LightColor;
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SerializedProperty m_LightIntensity;
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SerializedProperty m_UseNormalMap;
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SerializedProperty m_ShadowsEnabled;
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SerializedProperty m_ShadowIntensity;
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SerializedProperty m_ShadowSoftness;
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SerializedProperty m_ShadowSoftnessFalloffIntensity;
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SerializedProperty m_ShadowVolumeIntensity;
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SerializedProperty m_ShadowVolumeIntensityEnabled;
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SerializedProperty m_ApplyToSortingLayers;
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SerializedProperty m_VolumetricIntensity;
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SerializedProperty m_VolumetricEnabled;
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SerializedProperty m_BlendStyleIndex;
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SerializedProperty m_FalloffIntensity;
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SerializedProperty m_NormalMapZDistance;
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SerializedProperty m_NormalMapQuality;
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SerializedProperty m_LightOrder;
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SerializedProperty m_OverlapOperation;
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// Point Light Properties
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SerializedProperty m_PointInnerAngle;
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SerializedProperty m_PointOuterAngle;
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SerializedProperty m_PointInnerRadius;
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SerializedProperty m_PointOuterRadius;
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SerializedProperty m_DeprecatedPointLightSprite;
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// Shape Light Properties
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SerializedProperty m_ShapeLightParametricRadius;
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SerializedProperty m_ShapeLightFalloffSize;
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SerializedProperty m_ShapeLightParametricSides;
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SerializedProperty m_ShapeLightSprite;
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SavedBool m_BlendingSettingsFoldout;
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SavedBool m_ShadowsSettingsFoldout;
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SavedBool m_VolumetricSettingsFoldout;
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SavedBool m_NormalMapsSettingsFoldout;
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int[] m_BlendStyleIndices;
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GUIContent[] m_BlendStyleNames;
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bool m_AnyBlendStyleEnabled = false;
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SortingLayerDropDown m_SortingLayerDropDown;
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Light2D lightObject => target as Light2D;
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Analytics.Renderer2DAnalytics m_Analytics;
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HashSet<Light2D> m_ModifiedLights;
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private void AnalyticsTrackChanges(SerializedObject serializedObject)
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{
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if (serializedObject.hasModifiedProperties)
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{
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foreach (Object targetObj in serializedObject.targetObjects)
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{
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Light2D light2d = (Light2D)targetObj;
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if (!m_ModifiedLights.Contains(light2d))
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m_ModifiedLights.Add(light2d);
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}
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}
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}
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private ToggleFoldoutResult DrawHeaderFoldoutWithToggle(GUIContent title, bool foldoutState, bool toggleState, string documentationURL = "")
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{
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ToggleFoldoutResult foldoutResult = new ToggleFoldoutResult();
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const float height = 17f;
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var backgroundRect = GUILayoutUtility.GetRect(0, 0);
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float xMin = backgroundRect.xMin;
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var labelRect = backgroundRect;
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labelRect.yMax += height;
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labelRect.xMin += 16f;
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labelRect.xMax -= 20f;
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foldoutResult.toggleState = GUI.Toggle(labelRect, toggleState, " "); // Needs a space because the checkbox won't have a proper outline if we don't make a space here
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foldoutResult.foldoutState = CoreEditorUtils.DrawHeaderFoldout("", foldoutState);
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labelRect.xMin += 20;
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EditorGUI.LabelField(labelRect, title, EditorStyles.boldLabel);
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return foldoutResult;
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}
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void OnEnable()
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{
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m_Analytics = Analytics.Renderer2DAnalytics.instance;
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m_ModifiedLights = new HashSet<Light2D>();
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m_SortingLayerDropDown = new SortingLayerDropDown();
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m_BlendingSettingsFoldout = new SavedBool($"{target.GetType()}.2DURPBlendingSettingsFoldout", false);
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m_ShadowsSettingsFoldout = new SavedBool($"{target.GetType()}.2DURPShadowsSettingsFoldout", false);
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m_VolumetricSettingsFoldout = new SavedBool($"{target.GetType()}.2DURPVolumetricSettingsFoldout", false);
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m_NormalMapsSettingsFoldout = new SavedBool($"{target.GetType()}.2DURPNormalMapsSettingsFoldout", false);
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m_LightType = serializedObject.FindProperty("m_LightType");
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m_LightColor = serializedObject.FindProperty("m_Color");
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m_LightIntensity = serializedObject.FindProperty("m_Intensity");
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m_UseNormalMap = serializedObject.FindProperty("m_UseNormalMap");
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m_ShadowsEnabled = serializedObject.FindProperty("m_ShadowsEnabled");
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m_ShadowIntensity = serializedObject.FindProperty("m_ShadowIntensity");
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m_ShadowSoftness = serializedObject.FindProperty("m_ShadowSoftness");
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m_ShadowSoftnessFalloffIntensity = serializedObject.FindProperty("m_ShadowSoftnessFalloffIntensity");
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m_ShadowVolumeIntensity = serializedObject.FindProperty("m_ShadowVolumeIntensity");
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m_ShadowVolumeIntensityEnabled = serializedObject.FindProperty("m_ShadowVolumeIntensityEnabled");
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m_ApplyToSortingLayers = serializedObject.FindProperty("m_ApplyToSortingLayers");
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m_VolumetricIntensity = serializedObject.FindProperty("m_LightVolumeIntensity");
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m_VolumetricEnabled = serializedObject.FindProperty("m_LightVolumeEnabled");
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m_BlendStyleIndex = serializedObject.FindProperty("m_BlendStyleIndex");
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m_FalloffIntensity = serializedObject.FindProperty("m_FalloffIntensity");
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m_NormalMapZDistance = serializedObject.FindProperty("m_NormalMapDistance");
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m_NormalMapQuality = serializedObject.FindProperty("m_NormalMapQuality");
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m_LightOrder = serializedObject.FindProperty("m_LightOrder");
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m_OverlapOperation = serializedObject.FindProperty("m_OverlapOperation");
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// Point Light
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m_PointInnerAngle = serializedObject.FindProperty("m_PointLightInnerAngle");
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m_PointOuterAngle = serializedObject.FindProperty("m_PointLightOuterAngle");
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m_PointInnerRadius = serializedObject.FindProperty("m_PointLightInnerRadius");
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m_PointOuterRadius = serializedObject.FindProperty("m_PointLightOuterRadius");
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m_DeprecatedPointLightSprite = serializedObject.FindProperty("m_DeprecatedPointLightCookieSprite");
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// Shape Light
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m_ShapeLightParametricRadius = serializedObject.FindProperty("m_ShapeLightParametricRadius");
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m_ShapeLightFalloffSize = serializedObject.FindProperty("m_ShapeLightFalloffSize");
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m_ShapeLightParametricSides = serializedObject.FindProperty("m_ShapeLightParametricSides");
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m_ShapeLightSprite = serializedObject.FindProperty("m_LightCookieSprite");
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m_AnyBlendStyleEnabled = false;
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var blendStyleIndices = new List<int>();
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var blendStyleNames = new List<string>();
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var rendererData = Light2DEditorUtility.GetRenderer2DData();
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if (rendererData != null)
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{
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for (int i = 0; i < rendererData.lightBlendStyles.Length; ++i)
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{
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blendStyleIndices.Add(i);
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ref var blendStyle = ref rendererData.lightBlendStyles[i];
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if (blendStyle.maskTextureChannel == Light2DBlendStyle.TextureChannel.None)
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blendStyleNames.Add(blendStyle.name);
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else
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{
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var name = string.Format("{0} ({1})", blendStyle.name, blendStyle.maskTextureChannel);
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blendStyleNames.Add(name);
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}
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m_AnyBlendStyleEnabled = true;
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}
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}
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else
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{
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for (int i = 0; i < 4; ++i)
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{
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blendStyleIndices.Add(i);
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blendStyleNames.Add("Operation" + i);
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}
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}
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m_BlendStyleIndices = blendStyleIndices.ToArray();
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m_BlendStyleNames = blendStyleNames.Select(x => new GUIContent(x)).ToArray();
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m_SortingLayerDropDown.OnEnable(serializedObject, "m_ApplyToSortingLayers");
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}
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internal void SendModifiedAnalytics(Analytics.Renderer2DAnalytics analytics, Light2D light)
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{
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Analytics.LightDataAnalytic lightData = new Analytics.LightDataAnalytic(light.GetInstanceID(), false, light.lightType);
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Analytics.Renderer2DAnalytics.instance.SendData(lightData);
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}
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void OnDestroy()
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{
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if (m_ModifiedLights != null && m_ModifiedLights.Count > 0)
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{
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foreach (Light2D light in m_ModifiedLights)
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{
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SendModifiedAnalytics(m_Analytics, light);
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}
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}
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}
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void DrawBlendingGroup()
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{
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CoreEditorUtils.DrawSplitter(false);
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m_BlendingSettingsFoldout.value = CoreEditorUtils.DrawHeaderFoldout(Styles.blendingSettingsFoldout, m_BlendingSettingsFoldout.value);
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if (m_BlendingSettingsFoldout.value)
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{
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if (!m_AnyBlendStyleEnabled)
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EditorGUILayout.HelpBox(Styles.generalLightNoLightEnabled);
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else
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EditorGUILayout.IntPopup(m_BlendStyleIndex, m_BlendStyleNames, m_BlendStyleIndices, Styles.generalBlendStyle);
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EditorGUILayout.PropertyField(m_LightOrder, Styles.generalLightOrder);
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EditorGUILayout.PropertyField(m_OverlapOperation, Styles.generalLightOverlapOperation);
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}
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}
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void DrawShadowsGroup()
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{
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CoreEditorUtils.DrawSplitter(false);
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ToggleFoldoutResult result = DrawHeaderFoldoutWithToggle(Styles.shadowsSettingsFoldout, m_ShadowsSettingsFoldout.value, m_ShadowsEnabled.boolValue);
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m_ShadowsEnabled.boolValue = result.toggleState;
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m_ShadowsSettingsFoldout.value = result.foldoutState;
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if (m_ShadowsSettingsFoldout.value)
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{
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EditorGUI.indentLevel++;
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EditorGUI.BeginDisabledGroup(!m_ShadowsEnabled.boolValue);
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EditorGUILayout.PropertyField(m_ShadowIntensity, Styles.generalShadowIntensity);
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EditorGUILayout.PropertyField(m_ShadowSoftness, Styles.generalShadowSoftness);
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EditorGUILayout.PropertyField(m_ShadowSoftnessFalloffIntensity,Styles.generalShadowSoftnessFalloffIntensity);
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EditorGUI.EndDisabledGroup();
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EditorGUI.indentLevel--;
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}
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}
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void DrawVolumetricGroup()
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{
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CoreEditorUtils.DrawSplitter(false);
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ToggleFoldoutResult result = DrawHeaderFoldoutWithToggle(Styles.volumetricSettingsFoldout, m_VolumetricSettingsFoldout.value, m_VolumetricEnabled.boolValue);
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m_VolumetricSettingsFoldout.value = result.foldoutState;
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m_VolumetricEnabled.boolValue = result.toggleState;
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if (m_VolumetricSettingsFoldout.value)
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{
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EditorGUI.indentLevel++;
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EditorGUI.BeginDisabledGroup(!m_VolumetricEnabled.boolValue);
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EditorGUILayout.PropertyField(m_VolumetricIntensity, Styles.generalVolumeIntensity);
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if (m_VolumetricIntensity.floatValue < 0)
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m_VolumetricIntensity.floatValue = 0;
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DrawToggleProperty(Styles.generalShadowVolumeIntensity, m_ShadowVolumeIntensityEnabled, m_ShadowVolumeIntensity);
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EditorGUI.EndDisabledGroup();
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EditorGUI.indentLevel--;
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}
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}
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void DrawNormalMapGroup()
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{
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CoreEditorUtils.DrawSplitter(false);
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m_NormalMapsSettingsFoldout.value = CoreEditorUtils.DrawHeaderFoldout(Styles.normalMapsSettingsFoldout, m_NormalMapsSettingsFoldout.value);
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if (m_NormalMapsSettingsFoldout.value)
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{
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EditorGUILayout.PropertyField(m_NormalMapQuality, Styles.generalNormalMapLightQuality);
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EditorGUI.BeginDisabledGroup(m_NormalMapQuality.intValue == (int)Light2D.NormalMapQuality.Disabled);
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EditorGUI.BeginChangeCheck();
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EditorGUILayout.PropertyField(m_NormalMapZDistance, Styles.generalNormalMapZDistance);
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if (EditorGUI.EndChangeCheck())
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m_NormalMapZDistance.floatValue = Mathf.Max(0.0f, m_NormalMapZDistance.floatValue);
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EditorGUI.EndDisabledGroup();
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}
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}
|
||
|
||
void DrawFoldouts()
|
||
{
|
||
DrawBlendingGroup();
|
||
DrawShadowsGroup();
|
||
DrawVolumetricGroup();
|
||
DrawNormalMapGroup();
|
||
}
|
||
|
||
void DrawRadiusProperties(GUIContent label, SerializedProperty innerRadius, GUIContent content1, SerializedProperty outerRadius, GUIContent content2)
|
||
{
|
||
GUIStyle style = GUI.skin.box;
|
||
|
||
float savedLabelWidth = EditorGUIUtility.labelWidth;
|
||
int savedIndentLevel = EditorGUI.indentLevel;
|
||
EditorGUILayout.BeginHorizontal();
|
||
EditorGUILayout.PrefixLabel(label);
|
||
EditorGUILayout.BeginHorizontal();
|
||
EditorGUI.indentLevel = 0;
|
||
EditorGUIUtility.labelWidth = style.CalcSize(content1).x;
|
||
|
||
EditorGUI.BeginChangeCheck();
|
||
EditorGUILayout.PropertyField(innerRadius, content1);
|
||
if (EditorGUI.EndChangeCheck())
|
||
{
|
||
if (innerRadius.floatValue > outerRadius.floatValue)
|
||
innerRadius.floatValue = outerRadius.floatValue;
|
||
else if (innerRadius.floatValue < 0)
|
||
innerRadius.floatValue = 0;
|
||
}
|
||
|
||
EditorGUIUtility.labelWidth = style.CalcSize(content2).x;
|
||
EditorGUI.BeginChangeCheck();
|
||
EditorGUILayout.PropertyField(outerRadius, content2);
|
||
if (EditorGUI.EndChangeCheck() && outerRadius.floatValue < innerRadius.floatValue)
|
||
outerRadius.floatValue = innerRadius.floatValue;
|
||
|
||
EditorGUILayout.EndHorizontal();
|
||
EditorGUILayout.EndHorizontal();
|
||
EditorGUIUtility.labelWidth = savedLabelWidth;
|
||
EditorGUI.indentLevel = savedIndentLevel;
|
||
}
|
||
|
||
void DrawToggleProperty(GUIContent label, SerializedProperty boolProperty, SerializedProperty property)
|
||
{
|
||
int savedIndentLevel = EditorGUI.indentLevel;
|
||
float savedLabelWidth = EditorGUIUtility.labelWidth;
|
||
const int kCheckboxWidth = 20;
|
||
|
||
EditorGUILayout.BeginHorizontal();
|
||
EditorGUILayout.PropertyField(boolProperty, GUIContent.none, GUILayout.MaxWidth(kCheckboxWidth));
|
||
|
||
EditorGUIUtility.labelWidth = EditorGUIUtility.labelWidth - kCheckboxWidth;
|
||
EditorGUI.BeginDisabledGroup(!boolProperty.boolValue);
|
||
EditorGUILayout.PropertyField(property, label);
|
||
EditorGUI.EndDisabledGroup();
|
||
|
||
EditorGUILayout.EndHorizontal();
|
||
|
||
EditorGUI.indentLevel = savedIndentLevel;
|
||
|
||
EditorGUIUtility.labelWidth = savedLabelWidth;
|
||
}
|
||
|
||
public void DrawInnerAndOuterSpotAngle(SerializedProperty minProperty, SerializedProperty maxProperty, GUIContent label)
|
||
{
|
||
float textFieldWidth = 45f;
|
||
|
||
float min = minProperty.floatValue;
|
||
float max = maxProperty.floatValue;
|
||
|
||
var rect = EditorGUILayout.GetControlRect(true, EditorGUIUtility.singleLineHeight);
|
||
// This widget is a little bit of a special case.
|
||
// The right hand side of the min max slider will control the reset of the max value
|
||
// The left hand side of the min max slider will control the reset of the min value
|
||
// The label itself will not have a right click and reset value.
|
||
|
||
rect = EditorGUI.PrefixLabel(rect, label);
|
||
EditorGUI.BeginProperty(new Rect(rect) { width = rect.width * 0.5f }, label, minProperty);
|
||
EditorGUI.BeginProperty(new Rect(rect) { xMin = rect.x + rect.width * 0.5f }, GUIContent.none, maxProperty);
|
||
|
||
var minRect = new Rect(rect) { width = textFieldWidth };
|
||
var maxRect = new Rect(rect) { xMin = rect.xMax - textFieldWidth };
|
||
var sliderRect = new Rect(rect) { xMin = minRect.xMax + 4, xMax = maxRect.xMin - 4 };
|
||
|
||
EditorGUI.BeginChangeCheck();
|
||
EditorGUI.DelayedFloatField(minRect, minProperty, GUIContent.none);
|
||
if (EditorGUI.EndChangeCheck())
|
||
{
|
||
if (minProperty.floatValue > maxProperty.floatValue)
|
||
minProperty.floatValue = maxProperty.floatValue;
|
||
else if (minProperty.floatValue < 0)
|
||
minProperty.floatValue = 0;
|
||
}
|
||
|
||
EditorGUI.BeginChangeCheck();
|
||
EditorGUI.MinMaxSlider(sliderRect, ref min, ref max, 0f, 360f);
|
||
|
||
if (EditorGUI.EndChangeCheck())
|
||
{
|
||
minProperty.floatValue = min;
|
||
maxProperty.floatValue = max;
|
||
}
|
||
|
||
EditorGUI.BeginChangeCheck();
|
||
EditorGUI.DelayedFloatField(maxRect, m_PointOuterAngle, GUIContent.none);
|
||
if (EditorGUI.EndChangeCheck())
|
||
{
|
||
if (minProperty.floatValue > maxProperty.floatValue)
|
||
maxProperty.floatValue = minProperty.floatValue;
|
||
else if (maxProperty.floatValue > 360)
|
||
maxProperty.floatValue = 360;
|
||
}
|
||
|
||
|
||
EditorGUI.EndProperty();
|
||
EditorGUI.EndProperty();
|
||
}
|
||
|
||
void DrawGlobalLight(SerializedObject serializedObject)
|
||
{
|
||
m_SortingLayerDropDown.OnTargetSortingLayers(serializedObject, targets, Styles.generalSortingLayerPrefixLabel, AnalyticsTrackChanges);
|
||
DrawBlendingGroup();
|
||
}
|
||
|
||
void DrawParametricDeprecated(SerializedObject serializedObject)
|
||
{
|
||
GUIContent buttonText = targets.Length > 1 ? Styles.deprecatedParametricLightButtonMulti : Styles.deprecatedParametricLightButtonSingle;
|
||
GUIContent helpText = targets.Length > 1 ? Styles.deprecatedParametricLightWarningMulti : Styles.deprecatedParametricLightWarningSingle;
|
||
string dialogText = targets.Length > 1 ? Styles.deprecatedParametricLightDialogTextMulti : Styles.deprecatedParametricLightDialogTextSingle;
|
||
|
||
EditorGUILayout.HelpBox(helpText);
|
||
EditorGUILayout.Space();
|
||
|
||
|
||
if (GUILayout.Button(buttonText))
|
||
{
|
||
if (EditorUtility.DisplayDialog(Styles.deprecatedParametricLightDialogTitle, dialogText, Styles.deprecatedParametricLightDialogProceed, Styles.deprecatedParametricLightDialogCancel))
|
||
{
|
||
for (int i = 0; i < targets.Length; i++)
|
||
{
|
||
Light2D light = (Light2D)targets[i];
|
||
|
||
if (light.lightType == (Light2D.LightType)Light2D.DeprecatedLightType.Parametric)
|
||
ParametricToFreeformLightUpgrader.UpgradeParametricLight(light);
|
||
}
|
||
}
|
||
}
|
||
EditorGUILayout.Space();
|
||
EditorGUILayout.HelpBox(Styles.deprecatedParametricLightInstructions);
|
||
}
|
||
|
||
bool DrawLightCommon()
|
||
{
|
||
var meshChanged = false;
|
||
Rect lightTypeRect = EditorGUILayout.GetControlRect();
|
||
EditorGUI.BeginProperty(lightTypeRect, GUIContent.none, m_LightType);
|
||
EditorGUI.BeginChangeCheck();
|
||
int newLightType = EditorGUI.Popup(lightTypeRect, Styles.generalLightType, m_LightType.intValue - 1, Styles.lightTypeOptions); // -1 is a bit hacky its to support compatibiltiy. We need something better.
|
||
if (EditorGUI.EndChangeCheck())
|
||
{
|
||
m_LightType.intValue = newLightType + 1; // -1 is a bit hacky its to support compatibiltiy. We need something better.
|
||
meshChanged = true;
|
||
}
|
||
EditorGUI.EndProperty();
|
||
|
||
// Color and intensity
|
||
EditorGUILayout.PropertyField(m_LightColor, Styles.generalLightColor);
|
||
EditorGUI.BeginChangeCheck();
|
||
EditorGUILayout.PropertyField(m_LightIntensity, Styles.generalLightIntensity);
|
||
if (EditorGUI.EndChangeCheck())
|
||
m_LightIntensity.floatValue = Mathf.Max(m_LightIntensity.floatValue, 0);
|
||
|
||
return meshChanged;
|
||
}
|
||
|
||
void DrawSpotLight(SerializedObject serializedObject)
|
||
{
|
||
DrawRadiusProperties(Styles.pointLightRadius, m_PointInnerRadius, Styles.pointLightInner, m_PointOuterRadius, Styles.pointLightOuter);
|
||
DrawInnerAndOuterSpotAngle(m_PointInnerAngle, m_PointOuterAngle, Styles.InnerOuterSpotAngle);
|
||
EditorGUILayout.Slider(m_FalloffIntensity, 0, 1, Styles.generalFalloffIntensity);
|
||
|
||
if (m_DeprecatedPointLightSprite.objectReferenceValue != null)
|
||
EditorGUILayout.PropertyField(m_DeprecatedPointLightSprite, Styles.pointLightSprite);
|
||
|
||
m_SortingLayerDropDown.OnTargetSortingLayers(serializedObject, targets, Styles.generalSortingLayerPrefixLabel, AnalyticsTrackChanges);
|
||
|
||
DrawFoldouts();
|
||
}
|
||
|
||
void DrawSpriteLight(SerializedObject serializedObject)
|
||
{
|
||
EditorGUILayout.PropertyField(m_ShapeLightSprite, Styles.shapeLightSprite);
|
||
|
||
m_SortingLayerDropDown.OnTargetSortingLayers(serializedObject, targets, Styles.generalSortingLayerPrefixLabel, AnalyticsTrackChanges);
|
||
DrawFoldouts();
|
||
}
|
||
|
||
void DrawShapeLight(SerializedObject serializedObject)
|
||
{
|
||
EditorGUILayout.PropertyField(m_ShapeLightFalloffSize, Styles.generalFalloffSize);
|
||
if (m_ShapeLightFalloffSize.floatValue < 0)
|
||
m_ShapeLightFalloffSize.floatValue = 0;
|
||
|
||
EditorGUILayout.Slider(m_FalloffIntensity, 0, 1, Styles.generalFalloffIntensity);
|
||
|
||
m_SortingLayerDropDown.OnTargetSortingLayers(serializedObject, targets, Styles.generalSortingLayerPrefixLabel, AnalyticsTrackChanges);
|
||
|
||
if (m_LightType.intValue == (int)Light2D.LightType.Freeform)
|
||
{
|
||
DoEditButton<FreeformShapeTool>(PathEditorToolContents.icon, "Edit Shape");
|
||
DoPathInspector<FreeformShapeTool>();
|
||
DoSnappingInspector<FreeformShapeTool>();
|
||
}
|
||
|
||
DrawFoldouts();
|
||
}
|
||
|
||
Vector3 DrawAngleSlider2D(Transform transform, Quaternion rotation, float radius, float offset, Handles.CapFunction capFunc, float capSize, bool leftAngle, bool drawLine, bool useCapOffset, ref float angle)
|
||
{
|
||
float oldAngle = angle;
|
||
|
||
float angleBy2 = (angle / 2) * (leftAngle ? -1.0f : 1.0f);
|
||
Vector3 trcwPos = Quaternion.AngleAxis(angleBy2, -transform.forward) * (transform.up);
|
||
Vector3 cwPos = transform.position + trcwPos * (radius + offset);
|
||
|
||
float direction = leftAngle ? 1 : -1;
|
||
|
||
// Offset the handle
|
||
float size = .25f * capSize;
|
||
|
||
Vector3 handleOffset = useCapOffset ? rotation * new Vector3(direction * size, 0, 0) : Vector3.zero;
|
||
|
||
EditorGUI.BeginChangeCheck();
|
||
var id = GUIUtility.GetControlID("AngleSlider".GetHashCode(), FocusType.Passive);
|
||
Vector3 cwHandle = Handles.Slider2D(id, cwPos, handleOffset, Vector3.forward, rotation * Vector3.up, rotation * Vector3.right, capSize, capFunc, Vector3.zero);
|
||
if (EditorGUI.EndChangeCheck())
|
||
{
|
||
Vector3 toCwHandle = (transform.position - cwHandle).normalized;
|
||
|
||
angle = 360 - 2 * Quaternion.Angle(Quaternion.FromToRotation(transform.up, toCwHandle), Quaternion.identity);
|
||
angle = Mathf.Round(angle * 100) / 100f;
|
||
|
||
float side = Vector3.Dot(direction * transform.right, toCwHandle);
|
||
if (side < 0)
|
||
{
|
||
if (oldAngle < 180)
|
||
angle = 0;
|
||
else
|
||
angle = 360;
|
||
}
|
||
}
|
||
|
||
if (drawLine)
|
||
Handles.DrawLine(transform.position, cwHandle);
|
||
|
||
return cwHandle;
|
||
}
|
||
|
||
private float DrawAngleHandle(Transform transform, float radius, float offset, Handles.CapFunction capLeft, Handles.CapFunction capRight, ref float angle)
|
||
{
|
||
float old = angle;
|
||
float handleOffset = HandleUtility.GetHandleSize(transform.position) * offset;
|
||
float handleSize = HandleUtility.GetHandleSize(transform.position) * k_AngleCapSize;
|
||
|
||
Quaternion rotLt = Quaternion.AngleAxis(-angle / 2, -transform.forward) * transform.rotation;
|
||
DrawAngleSlider2D(transform, rotLt, radius, handleOffset, capLeft, handleSize, true, true, true, ref angle);
|
||
|
||
Quaternion rotRt = Quaternion.AngleAxis(angle / 2, -transform.forward) * transform.rotation;
|
||
DrawAngleSlider2D(transform, rotRt, radius, handleOffset, capRight, handleSize, false, true, true, ref angle);
|
||
|
||
return angle - old;
|
||
}
|
||
|
||
private void DrawRadiusArc(Transform transform, float radius, float angle, int steps, Handles.CapFunction capFunc, float capSize, bool even)
|
||
{
|
||
Handles.DrawWireArc(transform.position, transform.forward, Quaternion.AngleAxis(180 - angle / 2, transform.forward) * -transform.up, angle, radius);
|
||
}
|
||
|
||
Handles.CapFunction GetCapFunc(Texture texture, bool isAngleHandle)
|
||
{
|
||
return (controlID, position, rotation, size, eventType) => Light2DEditorUtility.GUITextureCap(controlID, texture, position, rotation, size, eventType, isAngleHandle);
|
||
}
|
||
|
||
private void DrawAngleHandles(Light2D light)
|
||
{
|
||
var oldColor = Handles.color;
|
||
Handles.color = Color.yellow;
|
||
|
||
float outerAngle = light.pointLightOuterAngle;
|
||
float diff = DrawAngleHandle(light.transform, light.pointLightOuterRadius, k_AngleCapOffset, GetCapFunc(Styles.lightCapTopRight, true), GetCapFunc(Styles.lightCapBottomRight, true), ref outerAngle);
|
||
light.pointLightOuterAngle = outerAngle;
|
||
|
||
if (diff != 0.0f)
|
||
light.pointLightInnerAngle = Mathf.Max(0.0f, light.pointLightInnerAngle + diff);
|
||
|
||
float innerAngle = light.pointLightInnerAngle;
|
||
diff = DrawAngleHandle(light.transform, light.pointLightOuterRadius, -k_AngleCapOffset, GetCapFunc(Styles.lightCapTopLeft, true), GetCapFunc(Styles.lightCapBottomLeft, true), ref innerAngle);
|
||
light.pointLightInnerAngle = innerAngle;
|
||
|
||
if (diff != 0.0f)
|
||
light.pointLightInnerAngle = light.pointLightInnerAngle < light.pointLightOuterAngle ? light.pointLightInnerAngle : light.pointLightOuterAngle;
|
||
|
||
light.pointLightInnerAngle = Mathf.Min(light.pointLightInnerAngle, light.pointLightOuterAngle);
|
||
|
||
Handles.color = oldColor;
|
||
}
|
||
|
||
private void DrawRangeHandles(Light2D light)
|
||
{
|
||
var dummy = 0.0f;
|
||
bool radiusChanged = false;
|
||
Vector3 handlePos = Vector3.zero;
|
||
Quaternion rotLeft = Quaternion.AngleAxis(0, -light.transform.forward) * light.transform.rotation;
|
||
float handleOffset = HandleUtility.GetHandleSize(light.transform.position) * k_AngleCapOffsetSecondary;
|
||
float handleSize = HandleUtility.GetHandleSize(light.transform.position) * k_AngleCapSize;
|
||
|
||
var oldColor = Handles.color;
|
||
Handles.color = Color.yellow;
|
||
|
||
float outerRadius = light.pointLightOuterRadius;
|
||
EditorGUI.BeginChangeCheck();
|
||
Vector3 returnPos = DrawAngleSlider2D(light.transform, rotLeft, outerRadius, -handleOffset, GetCapFunc(Styles.lightCapUp, false), handleSize, false, false, false, ref dummy);
|
||
if (EditorGUI.EndChangeCheck())
|
||
{
|
||
var vec = (returnPos - light.transform.position).normalized;
|
||
light.transform.up = new Vector3(vec.x, vec.y, 0);
|
||
outerRadius = (returnPos - light.transform.position).magnitude;
|
||
outerRadius = outerRadius + handleOffset;
|
||
radiusChanged = true;
|
||
}
|
||
DrawRadiusArc(light.transform, light.pointLightOuterRadius, light.pointLightOuterAngle, 0, Handles.DotHandleCap, k_RangeCapSize, false);
|
||
|
||
Handles.color = Color.gray;
|
||
float innerRadius = light.pointLightInnerRadius;
|
||
EditorGUI.BeginChangeCheck();
|
||
returnPos = DrawAngleSlider2D(light.transform, rotLeft, innerRadius, handleOffset, GetCapFunc(Styles.lightCapDown, false), handleSize, true, false, false, ref dummy);
|
||
if (EditorGUI.EndChangeCheck())
|
||
{
|
||
innerRadius = (returnPos - light.transform.position).magnitude;
|
||
innerRadius = innerRadius - handleOffset;
|
||
radiusChanged = true;
|
||
}
|
||
DrawRadiusArc(light.transform, light.pointLightInnerRadius, light.pointLightOuterAngle, 0, Handles.SphereHandleCap, k_InnerRangeCapSize, false);
|
||
|
||
Handles.color = oldColor;
|
||
|
||
if (radiusChanged)
|
||
{
|
||
light.pointLightInnerRadius = (outerRadius < innerRadius) ? outerRadius : innerRadius;
|
||
light.pointLightOuterRadius = (innerRadius > outerRadius) ? innerRadius : outerRadius;
|
||
}
|
||
}
|
||
|
||
void OnSceneGUI()
|
||
{
|
||
var light = target as Light2D;
|
||
if (light == null)
|
||
return;
|
||
|
||
Transform t = light.transform;
|
||
switch (light.lightType)
|
||
{
|
||
case Light2D.LightType.Point:
|
||
{
|
||
Undo.RecordObject(light.transform, "Edit Point Light Transform");
|
||
Undo.RecordObject(light, "Edit Point Light");
|
||
|
||
DrawRangeHandles(light);
|
||
DrawAngleHandles(light);
|
||
|
||
if (GUI.changed)
|
||
EditorUtility.SetDirty(light);
|
||
}
|
||
break;
|
||
case Light2D.LightType.Sprite:
|
||
{
|
||
var cookieSprite = light.lightCookieSprite;
|
||
if (cookieSprite != null)
|
||
{
|
||
Vector3 min = cookieSprite.bounds.min;
|
||
Vector3 max = cookieSprite.bounds.max;
|
||
|
||
Vector3 v0 = t.TransformPoint(new Vector3(min.x, min.y));
|
||
Vector3 v1 = t.TransformPoint(new Vector3(max.x, min.y));
|
||
Vector3 v2 = t.TransformPoint(new Vector3(max.x, max.y));
|
||
Vector3 v3 = t.TransformPoint(new Vector3(min.x, max.y));
|
||
|
||
Handles.DrawLine(v0, v1);
|
||
Handles.DrawLine(v1, v2);
|
||
Handles.DrawLine(v2, v3);
|
||
Handles.DrawLine(v3, v0);
|
||
}
|
||
}
|
||
break;
|
||
case Light2D.LightType.Freeform:
|
||
{
|
||
// Draw the falloff shape's outline
|
||
List<Vector2> falloffShape = light.GetFalloffShape();
|
||
Handles.color = Color.white;
|
||
|
||
for (int i = 0; i < falloffShape.Count - 1; ++i)
|
||
{
|
||
Handles.DrawLine(t.TransformPoint(falloffShape[i]), t.TransformPoint(falloffShape[i + 1]));
|
||
}
|
||
|
||
if (falloffShape.Count > 0)
|
||
Handles.DrawLine(t.TransformPoint(falloffShape[falloffShape.Count - 1]), t.TransformPoint(falloffShape[0]));
|
||
|
||
for (int i = 0; i < light.shapePath.Length - 1; ++i)
|
||
{
|
||
Handles.DrawLine(t.TransformPoint(light.shapePath[i]),
|
||
t.TransformPoint(light.shapePath[i + 1]));
|
||
}
|
||
|
||
if (light.shapePath.Length > 0)
|
||
Handles.DrawLine(t.TransformPoint(light.shapePath[light.shapePath.Length - 1]), t.TransformPoint(light.shapePath[0]));
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
public override void OnInspectorGUI()
|
||
{
|
||
var meshChanged = false;
|
||
|
||
serializedObject.Update();
|
||
|
||
UniversalRenderPipelineAsset asset = UniversalRenderPipeline.asset;
|
||
if (asset != null)
|
||
{
|
||
if (!Light2DEditorUtility.IsUsing2DRenderer())
|
||
{
|
||
EditorGUILayout.HelpBox(Styles.asset2DUnassignedWarning);
|
||
}
|
||
else
|
||
{
|
||
if (m_LightType.intValue != (int)Light2D.DeprecatedLightType.Parametric)
|
||
meshChanged = DrawLightCommon();
|
||
|
||
switch (m_LightType.intValue)
|
||
{
|
||
case (int)Light2D.LightType.Point:
|
||
{
|
||
DrawSpotLight(serializedObject);
|
||
}
|
||
break;
|
||
case (int)Light2D.LightType.Freeform:
|
||
{
|
||
DrawShapeLight(serializedObject);
|
||
}
|
||
break;
|
||
case (int)Light2D.LightType.Sprite:
|
||
{
|
||
DrawSpriteLight(serializedObject);
|
||
}
|
||
break;
|
||
case (int)Light2D.LightType.Global:
|
||
{
|
||
DrawGlobalLight(serializedObject);
|
||
}
|
||
break;
|
||
case (int)Light2D.DeprecatedLightType.Parametric:
|
||
{
|
||
DrawParametricDeprecated(serializedObject);
|
||
}
|
||
break;
|
||
}
|
||
|
||
AnalyticsTrackChanges(serializedObject);
|
||
if (serializedObject.ApplyModifiedProperties())
|
||
{
|
||
if (meshChanged)
|
||
lightObject.UpdateMesh();
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
EditorGUILayout.HelpBox(Styles.renderPipelineUnassignedWarning);
|
||
|
||
if (meshChanged)
|
||
lightObject.UpdateMesh();
|
||
}
|
||
}
|
||
}
|
||
|
||
internal class Light2DPostProcess : AssetPostprocessor
|
||
{
|
||
void OnPostprocessSprites(Texture2D texture, Sprite[] sprites)
|
||
{
|
||
var lights = Resources.FindObjectsOfTypeAll<Light2D>().Where(x => x.lightType == Light2D.LightType.Sprite && x.lightCookieSprite == null);
|
||
|
||
foreach (var light in lights)
|
||
light.MarkForUpdate();
|
||
}
|
||
}
|
||
}
|