42 lines
787 B
Markdown
42 lines
787 B
Markdown
# Mesh::GetGUID
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```cpp
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ResourceGUID GetGUID() const override;
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```
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返回网格资源的全局唯一标识符（GUID）。GUID 在资源创建时分配，用于资源系统的唯一标识和查找。
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**参数：** 无
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**返回：** `ResourceGUID` - 资源的全局唯一标识符
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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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IResource::ConstructParams params;
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params.name = "Character_Hero";
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params.path = "assets/meshes/hero.mesh";
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params.guid = ResourceGUID::Generate(params.path);
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mesh.Initialize(params);
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ResourceGUID guid = mesh.GetGUID();
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if (guid.IsValid()) {
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// GUID 有效
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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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