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XCEngine/docs/api/math/plane/frompoints.md
ssdfasd b414bc5326 refactor(docs): Fix broken links across multiple modules
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- rhi/device: Fix device-info types reference

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2026-03-26 02:41:00 +08:00

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# Plane::FromPoints
```cpp
static Plane FromPoints(const Vector3& a, const Vector3& b, const Vector3& c)
```
从三个不共线点创建平面。平面法线通过叉积计算并归一化,距离为原点到平面的有符号距离。
**参数:**
- `a` - 第一个点
- `b` - 第二个点
- `c` - 第三个点
**返回:** `Plane` - 由三点定义的平面
**异常:** 如果三点共线,叉积结果为零向量,行为未定义。
**线程安全:**
**复杂度:** O(1)
**示例:**
```cpp
#include <XCEngine/Core/Math/Plane.h>
#include <XCEngine/Core/Math/Vector3.h>
using namespace XCEngine::Math;
void FromPointsExample() {
Vector3 p0(0.0f, 0.0f, 0.0f);
Vector3 p1(1.0f, 0.0f, 0.0f);
Vector3 p2(0.0f, 1.0f, 0.0f);
Plane plane = Plane::FromPoints(p0, p1, p2);
}
```
## 相关文档
- [Plane 类总览](plane.md) - 返回类总览