Struct FrustumPlanes

Represents frustum planes.

Namespace: Unity.Rendering

Syntax

public struct FrustumPlanes

Methods

FromCamera(Camera, NativeArray<float4>)

Populates the frustum plane array from the given camera frustum.

Declaration

public static void FromCamera(Camera camera, NativeArray<float4> planes)

Parameters

Type	Name	Description
Camera	camera	The camera to use for calculation.
NativeArray<float4>	planes	The result of the operation.

Exceptions

Type	Condition
ArgumentNullException	Is thrown if the planes are empty.
ArgumentException	Is thrown if the planes size is not equal to 6.

Intersect(NativeArray<float4>, AABB)

Performs an intersection test between an AABB and 6 culling planes.

Declaration

public static FrustumPlanes.IntersectResult Intersect(NativeArray<float4> cullingPlanes, AABB a)

Parameters

Type	Name	Description
NativeArray<float4>	cullingPlanes	Planes to make the intersection.
AABB	a	Instance of the AABB to intersect.

Returns

Type	Description
FrustumPlanes.IntersectResult	Intersection result

Intersect(NativeArray<float4>, float3, Single)

Performs an intersection test between an AABB and 6 culling planes.

Declaration

public static FrustumPlanes.IntersectResult Intersect(NativeArray<float4> planes, float3 center, float radius)

Parameters

Type	Name	Description
NativeArray<float4>	planes	Planes to make the intersection.
float3	center	Center of the bounding sphere to intersect.
Single	radius	Radius of the bounding sphere to intersect.

Returns

Type	Description
FrustumPlanes.IntersectResult	Intersection result

Intersect2(NativeArray<FrustumPlanes.PlanePacket4>, AABB)

Performs an intersection test between an AABB and 6 culling planes.

Declaration

public static FrustumPlanes.IntersectResult Intersect2(NativeArray<FrustumPlanes.PlanePacket4> cullingPlanePackets, AABB a)

Parameters

Type	Name	Description
NativeArray<FrustumPlanes.PlanePacket4>	cullingPlanePackets	The planes to test.
AABB	a	An AABB to test.

Returns

Type	Description
FrustumPlanes.IntersectResult	Returns the intersection result.

Intersect2NoPartial(NativeArray<FrustumPlanes.PlanePacket4>, AABB)

Performs an intersection test between an AABB and 6 culling planes.

Declaration

public static FrustumPlanes.IntersectResult Intersect2NoPartial(NativeArray<FrustumPlanes.PlanePacket4> cullingPlanePackets, AABB a)

Parameters

Type	Name	Description
NativeArray<FrustumPlanes.PlanePacket4>	cullingPlanePackets	The planes to test.
AABB	a	The AABB to test.

Returns

Type	Description
FrustumPlanes.IntersectResult	Intersection result

Remarks

This method treats a partial intersection as being inside of the planes.