20 lines
307 B
Markdown
20 lines
307 B
Markdown
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# OpenGLVertexArray::GetIndexBuffer
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```cpp
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unsigned int GetIndexBuffer() const
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```
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获取索引缓冲区 ID。
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**返回：** `unsigned int` - 索引缓冲区 ID
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**示例：**
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```cpp
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unsigned int ibo = vao.GetIndexBuffer();
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```
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## 相关文档
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- [OpenGLVertexArray](vertex-array.md) - 返回类总览
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