107 lines
3.5 KiB
C#
107 lines
3.5 KiB
C#
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* Licensed under the Oculus SDK License Agreement (the "License");
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* you may not use the Oculus SDK except in compliance with the License,
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* which is provided at the time of installation or download, or which
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* otherwise accompanies this software in either electronic or hard copy form.
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*
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* You may obtain a copy of the License at
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*
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* https://developer.oculus.com/licenses/oculussdk/
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*
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* Unless required by applicable law or agreed to in writing, the Oculus SDK
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using UnityEditor;
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using Oculus.Interaction.Surfaces;
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using UnityEngine;
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using System.Linq;
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namespace Oculus.Interaction.Editor
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{
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[CustomEditor(typeof(ClippedPlaneSurface))]
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public class ClippedPlaneSurfaceEditor : UnityEditor.Editor, IRemoteDrawable
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{
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private ClippedPlaneSurface ClippedPlane =>
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target as ClippedPlaneSurface;
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private void OnSceneGUI()
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{
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if (ClippedPlane.BackingSurface == null ||
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ClippedPlane.Transform == null)
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{
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return;
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}
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if (ClippedPlane.GetClippers()
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.Where(c => c != null)
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.Count() > 0)
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{
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DrawClippingVolumes();
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DrawClippedArea();
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}
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}
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public void DrawRemote()
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{
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DrawClippedArea();
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}
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private void DrawClippingVolumes()
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{
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var prevMatrix = Handles.matrix;
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Handles.matrix = ClippedPlane.Transform.localToWorldMatrix;
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// Draw each clipping area
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foreach (var clipVolume in ClippedPlane.GetClippers()
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.Where((c) => c != null))
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{
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Handles.color = Color.gray;
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if ((clipVolume as IBoundsClipper).
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GetLocalBounds(ClippedPlane.Transform, out Bounds bounds))
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{
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Handles.DrawWireCube(bounds.center, bounds.size);
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}
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}
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Handles.matrix = prevMatrix;
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}
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private void DrawClippedArea()
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{
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Bounds maxSize = new Bounds(Vector3.zero, Vector3.one * float.MaxValue);
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if (!ClippedPlane.ClipBounds(maxSize, out Bounds bounds))
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{
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return;
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}
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var prevMatrix = Handles.matrix;
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Handles.matrix = ClippedPlane.Transform.localToWorldMatrix;
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// Draw final clipping area
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Handles.color = Color.white;
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Handles.DrawWireCube(bounds.center, bounds.size);
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Handles.color = EditorConstants.PRIMARY_COLOR;
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Vector3 planeMin = new Vector3(bounds.min.x, bounds.min.y, 0);
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Vector3 planeMax = new Vector3(bounds.max.x, bounds.max.y, 0);
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// Draw clipped plane quad
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Handles.DrawLine(planeMin, planeMax);
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Handles.DrawLine(planeMin, new Vector3(planeMin.x, planeMax.y, 0));
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Handles.DrawLine(new Vector3(planeMin.x, planeMax.y, 0), planeMax);
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Handles.DrawLine(planeMax, new Vector3(planeMax.x, planeMin.y, 0));
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Handles.DrawLine(new Vector3(planeMax.x, planeMin.y, 0), planeMin);
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Handles.matrix = prevMatrix;
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}
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}
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}
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