57 lines
2.6 KiB
C#
57 lines
2.6 KiB
C#
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/************************************************************************************
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Depthkit Unity SDK License v1
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Copyright 2016-2024 Simile Inc dba Scatter. All Rights reserved.
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Licensed under the the Simile Inc dba Scatter ("Scatter")
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Software Development Kit License Agreement (the "License");
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you may not use this SDK except in compliance with the License,
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which is provided at the time of installation or download,
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or which otherwise accompanies this software in either electronic or hard copy form.
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You may obtain a copy of the License at http://www.depthkit.tv/license-agreement-v1
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Unless required by applicable law or agreed to in writing,
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the SDK 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 limitations under the License.
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************************************************************************************/
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using UnityEngine;
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using UnityEditor;
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using UnityEditor.IMGUI.Controls;
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using System.Linq;
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using System.Collections.Generic;
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using System;
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namespace Depthkit
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{
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public class StudioMeshSourceGizmosDrawer
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{
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[DrawGizmo(GizmoType.Selected | GizmoType.Active)]
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static void DrawGizmosFor(Depthkit.StudioMeshSource meshSource, GizmoType gizmoType)
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{
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if(meshSource.showLevelOfDetailGizmo)
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{
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Camera cam = Camera.main;
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Vector3 origin = meshSource.transform.position + meshSource.volumeBounds.center;
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Vector3 dir = (cam.transform.position - origin).normalized;
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float segmentLength = (cam.farClipPlane / meshSource.levelOfDetailDistance) / meshSource.numLevelOfDetailLevels;
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for(int i = 0; i < meshSource.numLevelOfDetailLevels; ++i)
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{
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Color c = Color.HSVToRGB(1.0f / (float)i, 1.0f, 1.0f);
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Vector3 start = dir * segmentLength * i + origin;
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Vector3 end = start + dir * segmentLength;
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Gizmos.color = c;
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Gizmos.DrawLine(start, end);
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Matrix4x4 storedMatrix = Gizmos.matrix;
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Gizmos.matrix = Matrix4x4.Translate(end - cam.transform.position);
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Gizmos.matrix *= Matrix4x4.LookAt(cam.transform.position, origin, cam.transform.up);
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Gizmos.DrawWireCube(Vector3.zero, new Vector3(1, 1, 0.001f));
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Gizmos.matrix = storedMatrix;
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}
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}
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}
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}
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}
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