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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.
911 B
911 B
Vector3::operator*
Vector3 operator*(float scalar) const
Vector3 operator*(const Vector3& other) const
向量乘法。支持向量与标量相乘，以及向量分量对应相乘。
参数：
scalar- 标量值（用于第一个重载）other- 向量（用于第二个重载，分量相乘）
返回： Vector3 - 乘法结果
线程安全： ✅
复杂度： O(1)
示例：
Vector3 v(1.0f, 2.0f, 3.0f);
// 标量乘法
Vector3 scaled = v * 2.0f; // (2.0f, 4.0f, 6.0f)
// 分量相乘
Vector3 a(1.0f, 2.0f, 3.0f);
Vector3 b(2.0f, 3.0f, 4.0f);
Vector3 componentwise = a * b; // (2.0f, 6.0f, 12.0f)
相关文档
- Vector3 类总览 - 返回类总览
operator/- 除法运算operator*=- 乘法赋值- Quaternion * Vector3 - 四元数旋转向量