127 lines
4.4 KiB
C#
127 lines
4.4 KiB
C#
using UnityEngine;
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using System.Collections.Generic;
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using UnityEngine.UIElements;
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using UnityEngine.ProBuilder;
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using UnityEngine.ProBuilder.MeshOperations;
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namespace UnityEditor.ProBuilder.Actions
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{
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sealed class BevelEdges : MenuAction
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{
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const float k_MinBevelDistance = .0001f;
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Pref<float> m_BevelSize = new Pref<float>("BevelEdges.size", .2f);
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public override ToolbarGroup group { get { return ToolbarGroup.Geometry; } }
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public override string iconPath => "Toolbar/Edge_Bevel";
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public override Texture2D icon => IconUtility.GetIcon(iconPath);
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public override TooltipContent tooltip { get { return s_Tooltip; } }
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static readonly GUIContent gc_BevelDistance = EditorGUIUtility.TrTextContent("Distance", "The size of the bevel in meters. The value is clamped to the size of the smallest affected face.");
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static readonly TooltipContent s_Tooltip = new TooltipContent
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(
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"Bevel Edges",
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@"Smooth the selected edges by adding a slanted face connecting the two adjacent faces."
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);
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public override SelectMode validSelectModes
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{
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get { return SelectMode.Edge | SelectMode.Face; }
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}
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public override bool enabled
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{
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get { return base.enabled && MeshSelection.selectedEdgeCount > 0; }
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}
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protected override MenuActionState optionsMenuState
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{
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get { return MenuActionState.VisibleAndEnabled; }
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}
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public override VisualElement CreateSettingsContent()
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{
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var root = new VisualElement();
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var floatField = new FloatField(gc_BevelDistance.text);
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floatField.tooltip = gc_BevelDistance.tooltip;
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floatField.isDelayed = PreviewActionManager.delayedPreview;
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floatField.SetValueWithoutNotify(m_BevelSize.value);
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floatField.RegisterCallback<ChangeEvent<float>>(evt =>
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{
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if (m_BevelSize.value != evt.newValue)
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{
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if (evt.newValue < k_MinBevelDistance)
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{
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m_BevelSize.SetValue(k_MinBevelDistance);
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floatField.SetValueWithoutNotify(m_BevelSize);
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}
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else
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m_BevelSize.SetValue(evt.newValue);
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PreviewActionManager.UpdatePreview();
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}
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});
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System.Action onDelayedPreviewChanged = () =>
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{
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floatField.isDelayed = PreviewActionManager.delayedPreview;
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};
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PreviewActionManager.delayedPreviewChanged += onDelayedPreviewChanged;
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root.RegisterCallback<DetachFromPanelEvent>(evt =>
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{
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PreviewActionManager.delayedPreviewChanged -= onDelayedPreviewChanged;
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});
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root.Add(floatField);
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return root;
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}
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protected override void OnSettingsGUI()
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{
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GUILayout.Label("Bevel Edge Settings", EditorStyles.boldLabel);
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EditorGUILayout.HelpBox("Amount determines how much space the bevel occupies. The value is clamped to the size of the smallest affected face.", MessageType.Info);
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EditorGUI.BeginChangeCheck();
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m_BevelSize.value = EditorGUILayout.FloatField(gc_BevelDistance, m_BevelSize);
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if (m_BevelSize < k_MinBevelDistance)
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m_BevelSize.value = k_MinBevelDistance;
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if (EditorGUI.EndChangeCheck())
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ProBuilderSettings.Save();
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GUILayout.FlexibleSpace();
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if (GUILayout.Button("Bevel Edges"))
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PerformAction();
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}
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protected override ActionResult PerformActionImplementation()
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{
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ActionResult res = ActionResult.NoSelection;
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UndoUtility.RecordSelection("Bevel Edges");
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foreach (ProBuilderMesh pb in MeshSelection.topInternal)
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{
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pb.ToMesh();
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List<Face> faces = Bevel.BevelEdges(pb, pb.selectedEdges, m_BevelSize);
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res = faces != null ? new ActionResult(ActionResult.Status.Success, "Bevel Edges") : new ActionResult(ActionResult.Status.Failure, "Failed Bevel Edges");
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if (res)
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pb.SetSelectedFaces(faces);
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pb.Refresh();
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pb.Optimize();
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}
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ProBuilderEditor.Refresh();
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return res;
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}
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}
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}
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