| | | 1 | | using UnityEngine; |
| | | 2 | | |
| | | 3 | | namespace DCL.Models |
| | | 4 | | { |
| | | 5 | | public static class MeshesInfoUtils |
| | | 6 | | { |
| | | 7 | | public static Bounds BuildMergedBounds(Renderer[] renderers) |
| | | 8 | | { |
| | 278 | 9 | | Bounds bounds = new Bounds(); |
| | | 10 | | |
| | 1220 | 11 | | for (int i = 0; i < renderers.Length; i++) |
| | | 12 | | { |
| | 332 | 13 | | if (renderers[i] == null) |
| | | 14 | | continue; |
| | | 15 | | |
| | 332 | 16 | | if (i == 0) |
| | 278 | 17 | | bounds = renderers[i].GetSafeBounds(); |
| | | 18 | | else |
| | 54 | 19 | | bounds.Encapsulate(renderers[i].GetSafeBounds()); |
| | | 20 | | } |
| | | 21 | | |
| | 278 | 22 | | return bounds; |
| | | 23 | | } |
| | | 24 | | |
| | | 25 | | /// <summary> |
| | | 26 | | /// This get the renderer bounds with a check to ensure the renderer is at a safe position. |
| | | 27 | | /// If the renderer is too far away from 0,0,0, wasm target ensures a crash. |
| | | 28 | | /// </summary> |
| | | 29 | | /// <param name="renderer"></param> |
| | | 30 | | /// <returns>The bounds value if the value is correct, or a mocked bounds object with clamped values if its too |
| | | 31 | | public static Bounds GetSafeBounds( this Renderer renderer ) |
| | | 32 | | { |
| | | 33 | | // World extents are of 4800 world mts, so this limit far exceeds the world size. |
| | | 34 | | const float POSITION_OVERFLOW_LIMIT = 10000; |
| | | 35 | | const float POSITION_OVERFLOW_LIMIT_SQR = POSITION_OVERFLOW_LIMIT * POSITION_OVERFLOW_LIMIT; |
| | | 36 | | |
| | 2771 | 37 | | if ( renderer.transform.position.sqrMagnitude > POSITION_OVERFLOW_LIMIT_SQR ) |
| | 0 | 38 | | return new Bounds( Vector3.one * POSITION_OVERFLOW_LIMIT, Vector3.one * 0.1f ); |
| | | 39 | | |
| | 2771 | 40 | | return renderer.bounds; |
| | | 41 | | } |
| | | 42 | | } |
| | | 43 | | } |