25 lines
382 B
Markdown
25 lines
382 B
Markdown
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# OpenGLBuffer::IsDynamic
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```cpp
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bool IsDynamic() const
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```
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判断缓冲区是否为动态缓冲区。
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**返回：** 如果是动态缓冲区返回 true
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**示例：**
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```cpp
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if (buffer.IsDynamic()) {
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// 动态缓冲区可以直接 Map/Unmap
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void* data = buffer.Map();
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// ...
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buffer.Unmap();
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}
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```
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## 相关文档
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- [OpenGLBuffer](buffer.md) - 返回类总览
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