38 lines
596 B
Markdown
38 lines
596 B
Markdown
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# Mesh::GetVertexData
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```cpp
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const void* GetVertexData() const;
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```
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获取网格顶点数据的只读指针。
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**参数：** 无
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**返回：** `const void*` - 顶点数据指针，如果没有设置则返回 nullptr
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**异常：** 无
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**线程安全：** ✅
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**复杂度：** O(1)
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**示例：**
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```cpp
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#include "XCEngine/Resources/Mesh.h"
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using namespace XCEngine::Resources;
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Mesh mesh;
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mesh.SetVertexData(...);
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const void* vertexData = mesh.GetVertexData();
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if (vertexData != nullptr) {
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// 安全访问顶点数据
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}
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```
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## 相关文档
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- [类总览](mesh.md) - 返回类总览
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