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Squashed commit of the following:
Squashed commit of the following:
commit fdd4ba7dc6a6fabd561ea186b4453735ac9103eb
Author: Andre McGrail <andrem@unity3d.com>
Date: Fri Sep 4 13:54:37 2020 +0200
Changed Lod Lightmaps to run only in editor and only when needed (#118)
/seans-add-link-xml
Andre McGrail
4 年前
当前提交
06289a37
共有 25 个文件被更改，包括 404 次插入 和 403 次删除
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34Assets/Objects/environment/Cliffs/Prefabs/Cliff_Full_01.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Cliff_Full_02.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Cliff_Full_03.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Cliff_Wall_01.prefab
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25Assets/Objects/environment/Cliffs/Prefabs/Cliff_Wall_02.prefab
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25Assets/Objects/environment/Cliffs/Prefabs/Cliff_Wall_03.prefab
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33Assets/Objects/environment/Cliffs/Prefabs/Hero_Cave.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Hero_CaveEntrance.prefab
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33Assets/Objects/environment/Cliffs/Prefabs/Hero_CaveExit.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Hero_Mountain.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Hero_Tower.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Large_01.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Large_02.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Medium_01.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Medium_02.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Medium_03.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Medium_04.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Small_01.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Small_02.prefab
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34Assets/Objects/environment/Cliffs/Prefabs/Rock_Small_03.prefab
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25Assets/Objects/environment/Cliffs/Prefabs/Rock_Small_04.prefab
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2Assets/Scripts/Editor/LodLightmapCopy.cs.meta
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49Assets/Scripts/Editor/LodLightmapCopy.cs
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71Assets/Scripts/Effects/LodLightmaps.cs
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0/Assets/Scripts/Editor/LodLightmapCopy.cs.meta
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using UnityEditor; |
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using UnityEditor.Build; |
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using UnityEditor.Build.Reporting; |
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using UnityEngine; |
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using UnityEngine.SceneManagement; |
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[InitializeOnLoad] |
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class LodLightmapCopy : IProcessSceneWithReport |
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{ |
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public int callbackOrder => -1; |
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public void OnProcessScene(Scene scene, BuildReport report) |
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{ |
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Execute(); |
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} |
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static LodLightmapCopy() |
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{ |
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Lightmapping.bakeCompleted += Execute; |
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EditorApplication.playModeStateChanged += LodLightmapEdit; |
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} |
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static void LodLightmapEdit(PlayModeStateChange state) |
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{ |
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if(state == PlayModeStateChange.EnteredEditMode) Execute(); |
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} |
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private static void Execute() |
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{ |
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Debug.Log("Baking LOD Lightmap values"); |
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var lodGroups= Object.FindObjectsOfType<LODGroup>(); |
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foreach (var lodGroup in lodGroups) |
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{ |
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//is lod0 lightmapped
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var lods = lodGroup.GetLODs(); |
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var lod0 = lods[0].renderers; |
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//if(lod0[0].lightmapIndex == -1) return;
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//copy settings to other lods
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for (var i = 1; i < lods.Length; i++) |
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{ |
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for (var j = 0; j < lod0.Length; j++) |
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{ |
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lods[i].renderers[j].lightmapIndex = lod0[j].lightmapIndex; |
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lods[i].renderers[j].lightmapScaleOffset = lod0[j].lightmapScaleOffset; |
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} |
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} |
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} |
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} |
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} |
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using UnityEngine; |
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namespace BoatAttack |
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{ |
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/// <summary>
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/// This make lower LOD levels use the same Lightmaps/offsets as LOD0
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/// </summary>
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[RequireComponent(typeof(LODGroup)), ExecuteInEditMode] |
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public class LodLightmaps : MonoBehaviour |
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{ |
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private LODGroup _lodGrp; // the LOD group
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private Renderer[] _main; // LOD0 Meshes
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private Renderer[] _lod1; // LOD2 Meshes
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private Renderer[] _lod2; // LOD3 Meshes
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private Renderer[] _lod3; // LOD3 Meshes
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private void OnEnable() |
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{ |
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CopyLightmapSettings(); |
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} |
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/// <summary>
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/// Loops through and copies light map index and offset from LOD0 to LOD1+2
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/// </summary>
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void CopyLightmapSettings() |
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{ |
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_lodGrp = GetComponent<LODGroup>(); |
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var lods = _lodGrp.GetLODs(); |
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_main = lods[0].renderers; |
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for (var i = 1; i < lods.Length; i++) |
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{ |
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switch (i) |
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{ |
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case 1: |
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_lod1 = lods[i].renderers; |
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break; |
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case 2: |
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_lod2 = lods[i].renderers; |
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break; |
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case 3: |
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_lod3 = lods[i].renderers; |
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break; |
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} |
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} |
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var lmIndex = new int[_main.Length]; |
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var lmScaleOffset = new Vector4[_main.Length]; |
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for (var i = 0; i < _main.Length; i++) |
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{ |
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lmIndex[i] = _main[i].lightmapIndex; |
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lmScaleOffset[i] = _main[i].lightmapScaleOffset; |
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} |
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for (var i = 0; i < _main.Length; i++) |
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{ |
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#pragma warning disable
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_lod1[i].lightmapIndex = lmIndex[i]; |
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_lod1[i].lightmapScaleOffset = lmScaleOffset[i]; |
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if (!_lod2[i]) continue; |
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_lod2[i].lightmapIndex = lmIndex[i]; |
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_lod2[i].lightmapScaleOffset = lmScaleOffset[i]; |
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if (!_lod3[i]) continue; |
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_lod3[i].lightmapIndex = lmIndex[i]; |
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_lod3[i].lightmapScaleOffset = lmScaleOffset[i]; |
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#pragma warning restore
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} |
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} |
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} |
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} |
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