41 lines
709 B
Markdown
41 lines
709 B
Markdown
|
# Mesh::GetSections
|
||
|
|
|
||
|
|
```cpp
|
||
|
|
const Containers::Array<MeshSection>& GetSections() const;
|
||
|
|
```
|
||
|
|
|
||
|
|
获取网格的所有分段信息。
|
||
|
|
|
||
|
|
**参数：** 无
|
||
|
|
|
||
|
|
**返回：** `const Containers::Array<MeshSection>&` - 分段数组的只读引用
|
||
|
|
|
||
|
|
**异常：** 无
|
||
|
|
|
||
|
|
**线程安全：** ✅
|
||
|
|
|
||
|
|
**复杂度：** O(1)
|
||
|
|
|
||
|
|
**示例：**
|
||
|
|
|
||
|
|
```cpp
|
||
|
|
#include "XCEngine/Resources/Mesh.h"
|
||
|
|
|
||
|
|
using namespace XCEngine::Resources;
|
||
|
|
|
||
|
|
Mesh mesh;
|
||
|
|
mesh.SetVertexData(...);
|
||
|
|
mesh.SetIndexData(...);
|
||
|
|
mesh.AddSection(...);
|
||
|
|
|
||
|
|
const auto& sections = mesh.GetSections();
|
||
|
|
for (size_t i = 0; i < sections.Size(); ++i) {
|
||
|
|
const MeshSection& section = sections[i];
|
||
|
|
// 处理每个分段
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
## 相关文档
|
||
|
|
|
||
|
|
- [类总览](mesh.md) - 返回类总览
|