UE5世界坐标转换骨骼坐标 c++
时间: 2023-08-03 07:13:54 浏览: 307
在UE5中,可以使用以下代码将世界坐标转换为骨骼坐标:
```cpp
// 获取骨骼转换矩阵
FTransform BoneTransform = SkeletalMeshComponent->GetSocketTransform(SocketName, ERelativeTransformSpace::RTS_Skeleton);
// 将世界坐标转换为骨骼空间坐标
FVector LocalPosition = BoneTransform.InverseTransformPosition(WorldPosition);
FRotator LocalRotation = BoneTransform.InverseTransformRotation(WorldRotation);
```
其中,`SkeletalMeshComponent` 是骨骼网格组件,`SocketName` 是骨骼的名称,`WorldPosition` 和 `WorldRotation` 分别是世界坐标系下的位置和旋转。
如果需要将骨骼坐标转换为世界坐标,可以使用以下代码:
```cpp
// 获取骨骼转换矩阵
FTransform BoneTransform = SkeletalMeshComponent->GetSocketTransform(SocketName, ERelativeTransformSpace::RTS_Skeleton);
// 将骨骼空间坐标转换为世界坐标
FVector WorldPosition = BoneTransform.TransformPosition(LocalPosition);
FRotator WorldRotation = BoneTransform.TransformRotation(LocalRotation);
```
注意,上述代码中的 `LocalPosition` 和 `LocalRotation` 是相对于骨骼坐标系的本地坐标和旋转。
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