# 视锥体（[name]）

## 构造器(Constructor)

### [name]([param:Plane p0], [param:Plane p1], [param:Plane p2], [param:Plane p3], [param:Plane p4], [param:Plane p5])

[page:Plane p0] - (可选参数) [page:Plane].
[page:Plane p1] - (可选参数) [page:Plane].
[page:Plane p2] - (可选参数) [page:Plane].
[page:Plane p3] - (可选参数) [page:Plane].
[page:Plane p4] - (可选参数) [page:Plane].
[page:Plane p5] - (可选参数) [page:Plane].

## 方法（Methods）

### [method:Boolean containsPoint]( [param:Vector3 point] )

[page:Vector3 point] - [page:Vector3] to test.

### [method:Frustum copy]( [param:Frustum frustum] )

[page:Frustum frustum] - 用于拷贝的视锥体。

### [method:Boolean intersectsBox]( [param:Box3 box] )

[page:Box3 box] - [page:Box3] 用于检测是否要交的包围盒。

### [method:Boolean intersectsSphere]( [param:Sphere sphere] )

[page:Sphere sphere] - [page:Sphere] 用于检查是否相交。

### [method:this set]( [param:Plane p0], [param:Plane p1], [param:Plane p2], [param:Plane p3], [param:Plane p4], [param:Plane p5] )

Note that this method only copies the values from the given objects.

### [method:this setFromProjectionMatrix]( [param:Matrix4 matrix] )

[page:Matrix4 matrix] - Projection [page:Matrix4] used to set the [page:.planes planes]

Sets the frustum planes from the projection matrix.