19 lines
229 B
Markdown
19 lines
229 B
Markdown
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# Matrix4::GetScale
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```cpp
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Vector3 GetScale() const
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```
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从矩阵中提取缩放分量。
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**返回：** `Vector3` - 缩放向量
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**复杂度：** O(1)
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**示例：**
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```cpp
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Matrix4 m = ...;
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Vector3 scale = m.GetScale();
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```
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