docs: update math API docs
This commit is contained in:
@@ -1,17 +1,31 @@
|
||||
# Matrix4::Identity
|
||||
# Matrix4x4::Identity
|
||||
|
||||
```cpp
|
||||
static Matrix4 Identity()
|
||||
static Matrix4x4 Identity()
|
||||
```
|
||||
|
||||
返回 4x4 单位矩阵。
|
||||
返回单位矩阵。单位矩阵是对角线元素为 1,其他元素为 0 的特殊矩阵。
|
||||
|
||||
**返回:** `Matrix4` - 单位矩阵
|
||||
**参数:** (无)
|
||||
|
||||
**返回:** 单位矩阵
|
||||
|
||||
**线程安全:** ✅
|
||||
|
||||
**复杂度:** O(1)
|
||||
|
||||
**示例:**
|
||||
|
||||
```cpp
|
||||
#include "XCEngine/Math/Matrix4.h"
|
||||
|
||||
using namespace XCEngine::Math;
|
||||
|
||||
Matrix4 identity = Matrix4::Identity();
|
||||
// identity.m[0][0] = 1, identity.m[1][1] = 1, identity.m[2][2] = 1, identity.m[3][3] = 1
|
||||
// 所有其他元素为 0
|
||||
```
|
||||
|
||||
## 相关文档
|
||||
|
||||
- [Matrix4](matrix4.md) - 返回类总览
|
||||
Reference in New Issue
Block a user