26 lines
511 B
Markdown
26 lines
511 B
Markdown
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# Frustum::Contains (bounds)
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```cpp
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bool Contains(const Bounds& bounds) const
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```
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检测轴对齐包围盒是否完全在视锥体内。
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**参数：**
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- `bounds` - 要检测的轴对齐包围盒
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**返回：** `bool` - Bounds 完全在视锥内返回 true
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**复杂度：** O(1)
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**示例：**
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```cpp
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Frustum frustum = camera.CalculateFrustum();
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Bounds objectBounds = object.GetWorldBounds();
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if (frustum.Contains(objectBounds)) {
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// 包围盒完全在视锥内，需要渲染
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Render(object);
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}
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```
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