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chore: reduce allocations in ScaleAdjusterPreview (#1015)

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bd_ 2024-08-18 13:32:59 -07:00 committed by GitHub
parent e5af635bd9
commit b70727076c
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1 changed files with 14 additions and 6 deletions
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18
Editor/ScaleAdjuster/ScaleAdjusterPreview.cs
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@ -100,6 +100,8 @@ namespace nadena.dev.modular_avatar.core.editor
private readonly Dictionary<Transform, ModularAvatarScaleAdjuster> _boneOverrides private readonly Dictionary<Transform, ModularAvatarScaleAdjuster> _boneOverrides
= new(new ObjectIdentityComparer<Transform>()); = new(new ObjectIdentityComparer<Transform>());
private Transform[] _boneArray, _newBoneArray;
public Task<IRenderFilterNode> Refresh public Task<IRenderFilterNode> Refresh
( (
IEnumerable<(Renderer, Renderer)> proxyPairs, IEnumerable<(Renderer, Renderer)> proxyPairs,
@ -122,6 +124,9 @@ namespace nadena.dev.modular_avatar.core.editor
_boneOverrides.Add(bone, sa); _boneOverrides.Add(bone, sa);
} }
} }
_boneArray = context.Observe(smr, s => s.bones, Enumerable.SequenceEqual);
_newBoneArray = new Transform[_boneArray.Length];
} }
return Task.FromResult((IRenderFilterNode)this); return Task.FromResult((IRenderFilterNode)this);
@ -129,16 +134,19 @@ namespace nadena.dev.modular_avatar.core.editor
public void OnFrame(Renderer original, Renderer proxy) public void OnFrame(Renderer original, Renderer proxy)
{ {
if (proxy is SkinnedMeshRenderer p_smr && original is SkinnedMeshRenderer o_smr) if (_boneArray != null)
{ {
p_smr.rootBone = _bones.GetBone(o_smr.rootBone)?.proxy ?? o_smr.rootBone; for (int i = 0; i < _boneArray.Length; i++)
p_smr.bones = o_smr.bones.Select(b =>
{ {
var b = _boneArray[i];
ModularAvatarScaleAdjuster sa = null; ModularAvatarScaleAdjuster sa = null;
if (b != null) _boneOverrides.TryGetValue(b, out sa); if (b != null) _boneOverrides.TryGetValue(b, out sa);
return _bones.GetBone(sa, true)?.proxy ?? b; _newBoneArray[i] = _bones.GetBone(sa, true)?.proxy ?? b;
}).ToArray(); }
((SkinnedMeshRenderer)proxy).bones = _newBoneArray;
} }
_bones.Update(); _bones.Update();