ssdfasd
b414bc5326
Fixed broken references: - texture-import-settings: Fix 16 files referencing wrong overview filename - math/rectint: Fix 9 method links (rectint-* → get*, contains, intersects) - rhi/opengl/device: Fix 8 cross-references (opengl-* → */**) - resources/mesh: Fix meshsection and vertexattribute links - rhi/d3d12/sampler: Fix RHISampler reference path - math/vector3: Fix projectonplane → project-on-plane - rhi/opengl/command-list: Remove broken ClearFlag enum ref - rhi/opengl/device: Create 2 new method docs (MakeContextCurrent, GetNativeContext) - rhi/device: Fix device-info types reference All 0 broken references remaining.
42 lines
919 B
Markdown
42 lines
919 B
Markdown
# Ray::Intersects (box)
|
||
|
||
```cpp
|
||
bool Intersects(const Box& box, float& t) const
|
||
```
|
||
|
||
检测射线是否与有向包围盒（OBB）相交。使用 slabs 方法计算交点。
|
||
|
||
**参数：**
|
||
- `box` - 要检测的有向包围盒（OBB）
|
||
- `t` - 输出交点的参数距离（仅在返回 true 时有效）
|
||
|
||
**返回：** `bool` - 相交返回 true，否则返回 false
|
||
|
||
**线程安全：** ✅
|
||
|
||
**复杂度：** O(1)
|
||
|
||
**异常：** 无
|
||
|
||
**示例：**
|
||
|
||
```cpp
|
||
#include <XCEngine/Core/Math/Ray.h>
|
||
#include <XCEngine/Core/Math/Box.h>
|
||
#include <XCEngine/Core/Math/Vector3.h>
|
||
|
||
using namespace XCEngine::Math;
|
||
|
||
Ray ray(Vector3(0.0f, 0.0f, 0.0f), Vector3(1.0f, 0.0f, 0.0f));
|
||
Box box(Vector3(10.0f, 0.0f, 0.0f), Vector3(1.0f, 1.0f, 1.0f));
|
||
float t;
|
||
if (ray.Intersects(box, t)) {
|
||
Vector3 hitPoint = ray.GetPoint(t);
|
||
}
|
||
```
|
||
|
||
## 相关文档
|
||
|
||
- [Ray 类总览](ray.md) - 返回类总览
|
||
- [Box](../box/box.md) - 包围盒类型
|