93 lines
6.3 KiB
C#
93 lines
6.3 KiB
C#
using UnityEditor;
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using UnityEngine;
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namespace UnityEngine.Experimental.Rendering
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{
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[CustomPropertyDrawer(typeof(ProbeVolumeBakingProcessSettings))]
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class ProbeVolumeBakingProcessSettingsDrawer : PropertyDrawer
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{
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static class Styles
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{
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public static readonly GUIContent enableDilation = new GUIContent("Enable Dilation", "Whether to enable dilation after the baking. Dilation will dilate valid probes data into invalid probes.");
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public static readonly GUIContent dilationDistance = new GUIContent("Dilation Distance", "The distance used to pick neighbouring probes to dilate into the invalid probe.");
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public static readonly GUIContent dilationValidity = new GUIContent("Dilation Validity Threshold", "The validity threshold used to identify invalid probes.");
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public static readonly GUIContent dilationIterationCount = new GUIContent("Dilation Iteration Count", "The number of times the dilation process takes place.");
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public static readonly GUIContent dilationSquaredDistanceWeighting = new GUIContent("Squared Distance Weighting", "Whether to weight neighbouring probe contribution using squared distance rather than linear distance.");
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public static readonly GUIContent useVirtualOffset = EditorGUIUtility.TrTextContent("Use Virtual Offset", "Push invalid probes out of geometry. Please note, this feature is currently a proof of concept, it is fairly slow and not optimal in quality.");
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public static readonly GUIContent virtualOffsetSearchMultiplier = EditorGUIUtility.TrTextContent("Search multiplier", "A multiplier to be applied on the distance between two probes to derive the search distance out of geometry.");
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public static readonly GUIContent virtualOffsetBiasOutGeometry = EditorGUIUtility.TrTextContent("Bias out geometry", "Determines how much a probe is pushed out of the geometry on top of the distance to closest hit.");
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public static readonly string dilationSettingsTitle = "Dilation Settings";
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public static readonly string advancedTitle = "Advanced";
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public static readonly string virtualOffsetSettingsTitle = "Virtual Offset Settings";
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}
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// Draw the property inside the given rect
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public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
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{
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var dilationSettings = property.FindPropertyRelative("dilationSettings");
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var virtualOffsetSettings = property.FindPropertyRelative("virtualOffsetSettings");
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// Using BeginProperty / EndProperty on the parent property means that
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// prefab override logic works on the entire property.
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EditorGUI.BeginProperty(position, label, property);
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property.serializedObject.Update();
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DrawDilationSettings(dilationSettings);
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EditorGUILayout.Space();
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EditorGUILayout.Space();
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DrawVirtualOffsetSettings(virtualOffsetSettings);
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EditorGUI.EndProperty();
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property.serializedObject.ApplyModifiedProperties();
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}
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void DrawDilationSettings(SerializedProperty dilationSettings)
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{
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var enableDilation = dilationSettings.FindPropertyRelative("enableDilation");
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var maxDilationSampleDistance = dilationSettings.FindPropertyRelative("dilationDistance");
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var dilationValidityThreshold = dilationSettings.FindPropertyRelative("dilationValidityThreshold");
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float dilationValidityThresholdInverted = 1f - dilationValidityThreshold.floatValue;
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var dilationIterations = dilationSettings.FindPropertyRelative("dilationIterations");
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var dilationInvSquaredWeight = dilationSettings.FindPropertyRelative("squaredDistWeighting");
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EditorGUILayout.LabelField(Styles.dilationSettingsTitle, EditorStyles.boldLabel);
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EditorGUI.indentLevel++;
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enableDilation.boolValue = EditorGUILayout.Toggle(Styles.enableDilation, enableDilation.boolValue);
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EditorGUI.BeginDisabledGroup(!enableDilation.boolValue);
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maxDilationSampleDistance.floatValue = Mathf.Max(EditorGUILayout.FloatField(Styles.dilationDistance, maxDilationSampleDistance.floatValue), 0);
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dilationValidityThresholdInverted = EditorGUILayout.Slider(Styles.dilationValidity, dilationValidityThresholdInverted, 0f, 0.95f);
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dilationValidityThreshold.floatValue = Mathf.Max(0.05f, 1.0f - dilationValidityThresholdInverted);
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dilationIterations.intValue = EditorGUILayout.IntSlider(Styles.dilationIterationCount, dilationIterations.intValue, 1, 5);
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dilationInvSquaredWeight.boolValue = EditorGUILayout.Toggle(Styles.dilationSquaredDistanceWeighting, dilationInvSquaredWeight.boolValue);
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EditorGUI.indentLevel--;
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EditorGUI.EndDisabledGroup();
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// if (GUILayout.Button(EditorGUIUtility.TrTextContent("Refresh dilation"), EditorStyles.miniButton))
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// {
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// ProbeGIBaking.RevertDilation();
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// ProbeGIBaking.PerformDilation();
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// }
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}
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void DrawVirtualOffsetSettings(SerializedProperty virtualOffsetSettings)
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{
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var m_EnableVirtualOffset = virtualOffsetSettings.FindPropertyRelative("useVirtualOffset");
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var m_VirtualOffsetGeometrySearchMultiplier = virtualOffsetSettings.FindPropertyRelative("searchMultiplier");
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var m_VirtualOffsetBiasOutOfGeometry = virtualOffsetSettings.FindPropertyRelative("outOfGeoOffset");
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EditorGUILayout.LabelField(Styles.virtualOffsetSettingsTitle, EditorStyles.boldLabel);
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EditorGUI.indentLevel++;
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m_EnableVirtualOffset.boolValue = EditorGUILayout.Toggle(Styles.useVirtualOffset, m_EnableVirtualOffset.boolValue);
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EditorGUI.BeginDisabledGroup(!m_EnableVirtualOffset.boolValue);
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m_VirtualOffsetGeometrySearchMultiplier.floatValue = Mathf.Clamp01(EditorGUILayout.FloatField(Styles.virtualOffsetSearchMultiplier, m_VirtualOffsetGeometrySearchMultiplier.floatValue));
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m_VirtualOffsetBiasOutOfGeometry.floatValue = EditorGUILayout.FloatField(Styles.virtualOffsetBiasOutGeometry, m_VirtualOffsetBiasOutOfGeometry.floatValue);
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EditorGUI.indentLevel--;
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EditorGUI.EndDisabledGroup();
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}
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}
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}
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