84 lines
2.4 KiB
C#
84 lines
2.4 KiB
C#
using UnityEngine;
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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 SubdivideFaces : MenuAction
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{
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public override ToolbarGroup group
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{
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get { return ToolbarGroup.Geometry; }
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}
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public override Texture2D icon
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{
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get { return IconUtility.GetIcon("Toolbar/Face_Subdivide", IconSkin.Pro); }
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}
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public override TooltipContent tooltip
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{
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get { return s_Tooltip; }
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}
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protected override bool hasFileMenuEntry
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{
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get { return false; }
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}
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static readonly TooltipContent s_Tooltip = new TooltipContent
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(
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"Subdivide Faces",
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@"Inserts a new vertex at the center of each selected face and creates a new edge from the center of each perimeter edge to the center vertex.",
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keyCommandAlt, 'S'
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);
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public override SelectMode validSelectModes
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{
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get { return 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.selectedFaceCount > 0; }
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}
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protected override ActionResult PerformActionImplementation()
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{
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if (MeshSelection.selectedObjectCount < 1)
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return ActionResult.NoSelection;
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int success = 0;
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UndoUtility.RecordSelection("Subdivide Faces");
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foreach (ProBuilderMesh pb in MeshSelection.topInternal)
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{
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Face[] faces = pb.Subdivide(pb.selectedFacesInternal);
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pb.ToMesh();
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if (faces != null)
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{
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success += pb.selectedFacesInternal.Length;
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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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}
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if (success > 0)
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{
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ProBuilderEditor.Refresh();
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return new ActionResult(ActionResult.Status.Success, "Subdivide " + success + ((success > 1) ? " faces" : " face"));
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}
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else
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{
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Debug.LogWarning("Subdivide faces failed - did you not have any faces selected?");
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return new ActionResult(ActionResult.Status.Failure, "Subdivide Faces\nNo faces selected");
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}
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}
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}
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}
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