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threading/: - Rename 19 camelCase method files to hyphenated names - task-system: createtaskgroup→create-task-group, etc. - tasksystemconfig: enabletaskprofiling→enable-task-profiling, etc. - thread: getcurrentid→get-current-id, etc. - task: addref→add-ref, getid→get-id, etc. math/: - Rename underscore operator files to hyphenated - vector3: operator_add→operator-add, etc. - matrix4: gettranslation→get-translation, etc. - vector4: tovector3→to-vector3, constructor_vector3→constructor-vector3 - sphere: sphere_constructor→sphere-constructor, etc. memory/: - Remove duplicate memorymanager/ folder (kept manager/ which was correct) core/: - filewriter: Consolidate ctor-default.md and ctor-file.md into constructor.md - Rename dtor.md→destructor.md debug/: - filelogsink: Rename construct.md→constructor.md, ~filelogsink.md→destructor.md All overview pages updated with new file references.
31 lines
656 B
Markdown
31 lines
656 B
Markdown
# Vector3::ProjectOnPlane
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```cpp
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static Vector3 ProjectOnPlane(const Vector3& vector, const Vector3& planeNormal)
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```
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将向量投影到平面上（减去沿平面法线的分量）。
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**参数：**
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- `vector` - 要投影的向量
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- `planeNormal` - 平面法线
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**返回：** `Vector3` - 平面上的投影向量
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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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Vector3 v(1.0f, 1.0f, 1.0f);
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Vector3 normal(0.0f, 1.0f, 0.0f); // XZ 平面
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Vector3 projected = Vector3::ProjectOnPlane(v, normal); // (1, 0, 1)
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```
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## 相关文档
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- [Vector3 类总览](vector3.md) - 返回类总览
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- [`Project`](project.md) - 投影到法线上
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