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AvatarCloneTest: push so i can reference in an email

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NotAKidoS 2025-01-29 16:37:15 -06:00
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AvatarCloneTest/AvatarClone/AvatarClone.Update.cs Normal file
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using UnityEngine;
namespace NAK.AvatarCloneTest;
public partial class AvatarClone
{
#region Update Methods
private void UpdateStandardRenderers()
{
int count = _standardRenderers.Count;
var sourceRenderers = _standardRenderers;
var cloneRenderers = _standardClones;
var localMats = _localMaterials;
for (int i = 0; i < count; i++)
{
if (!IsRendererValid(sourceRenderers[i])) continue;
CopyMaterialsAndProperties(
sourceRenderers[i],
cloneRenderers[i],
_propertyBlock,
_mainMaterials,
localMats[i]);
}
}
private void UpdateSkinnedRenderers()
{
int standardCount = _standardRenderers.Count;
int count = _skinnedRenderers.Count;
var sourceRenderers = _skinnedRenderers;
var cloneRenderers = _skinnedClones;
var localMats = _localMaterials;
var blendWeights = _blendShapeWeights;
for (int i = 0; i < count; i++)
{
SkinnedMeshRenderer source = sourceRenderers[i];
if (!IsRendererValid(source)) continue;
SkinnedMeshRenderer clone = cloneRenderers[i];
CopyMaterialsAndProperties(
source,
clone,
_propertyBlock,
_mainMaterials,
localMats[i + standardCount]);
CopyBlendShapes(source, clone, blendWeights[i]);
}
}
private void UpdateStandardRenderersWithChecks()
{
s_CopyMeshes.Begin();
var cloneFilters = _standardCloneFilters;
var sourceFilters = _standardFilters;
var cachedMeshes = _cachedSharedMeshes;
var checkIndices = _standardRenderersNeedingChecks;
int checkCount = checkIndices.Count;
while (cachedMeshes.Count < checkCount) cachedMeshes.Add(null);
for (int i = 0; i < checkCount; i++)
{
int rendererIndex = checkIndices[i];
Mesh newMesh = sourceFilters[rendererIndex].sharedMesh;
if (ReferenceEquals(newMesh, cachedMeshes[i])) continue;
cloneFilters[rendererIndex].sharedMesh = newMesh; // expensive & allocates
cachedMeshes[i] = newMesh;
}
s_CopyMeshes.End();
}
private void UpdateSkinnedRenderersWithChecks()
{
s_CopyMeshes.Begin();
var sourceRenderers = _skinnedRenderers;
var cloneRenderers = _skinnedClones;
var cachedMeshes = _cachedSharedMeshes;
var cachedBoneCounts = _cachedSkinnedBoneCounts;
var checkIndices = _skinnedRenderersNeedingChecks;
int checkCount = checkIndices.Count;
int meshOffset = _standardRenderersNeedingChecks.Count;
// Ensure cache lists are properly sized
while (cachedMeshes.Count < meshOffset + checkCount) cachedMeshes.Add(null);
while (cachedBoneCounts.Count < checkCount) cachedBoneCounts.Add(0);
for (int i = 0; i < checkCount; i++)
{
int rendererIndex = checkIndices[i];
SkinnedMeshRenderer source = sourceRenderers[rendererIndex];
SkinnedMeshRenderer clone = cloneRenderers[rendererIndex];
// Check mesh changes
Mesh newMesh = source.sharedMesh; // expensive & allocates
if (!ReferenceEquals(newMesh, cachedMeshes[meshOffset + i]))
{
clone.sharedMesh = newMesh;
cachedMeshes[meshOffset + i] = newMesh;
}
// Check bone changes
var sourceBones = source.bones;
int newBoneCount = sourceBones.Length;
int oldBoneCount = cachedBoneCounts[i];
if (newBoneCount == oldBoneCount)
continue;
var cloneBones = clone.bones; // expensive & allocates
if (newBoneCount > oldBoneCount)
{
// Resize array and copy only the new bones (Magica Cloth appends bones when enabling Mesh Cloth)
Array.Resize(ref cloneBones, newBoneCount);
for (int boneIndex = oldBoneCount; boneIndex < newBoneCount; boneIndex++)
cloneBones[boneIndex] = sourceBones[boneIndex];
clone.bones = cloneBones;
}
else
{
// If shrinking, just set the whole array
clone.bones = sourceBones;
}
cachedBoneCounts[i] = newBoneCount;
}
s_CopyMeshes.End();
}
private static void CopyMaterialsAndProperties(
Renderer source, Renderer clone,
MaterialPropertyBlock propertyBlock,
List<Material> mainMaterials,
Material[] localMaterials)
{
s_CopyMaterials.Begin();
source.GetSharedMaterials(mainMaterials);
int matCount = mainMaterials.Count;
bool hasChanged = false;
for (var i = 0; i < matCount; i++)
{
if (ReferenceEquals(mainMaterials[i], localMaterials[i])) continue;
localMaterials[i] = mainMaterials[i];
hasChanged = true;
}
if (hasChanged) clone.sharedMaterials = localMaterials;
source.GetPropertyBlock(propertyBlock);
clone.SetPropertyBlock(propertyBlock);
s_CopyMaterials.End();
}
private static void CopyBlendShapes(
SkinnedMeshRenderer source,
SkinnedMeshRenderer target,
List<float> blendShapeWeights)
{
s_CopyBlendShapes.Begin();
int weightCount = blendShapeWeights.Count;
for (var i = 0; i < weightCount; i++)
{
var weight = source.GetBlendShapeWeight(i);
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (weight == blendShapeWeights[i]) continue; // Halves the work
target.SetBlendShapeWeight(i, blendShapeWeights[i] = weight);
}
s_CopyBlendShapes.End();
}
#endregion Update Methods
}