Class GeometryUtils

Inheritance

Object

GeometryUtils

Namespace: UnityEngine.Experimental.Rendering

Syntax

public static class GeometryUtils

Methods

CalculateObliqueMatrix(Matrix4x4, Vector4)

Declaration

public static Matrix4x4 CalculateObliqueMatrix(Matrix4x4 sourceProjection, Vector4 clipPlane)

Parameters

Type	Name	Description
Matrix4x4	sourceProjection
Vector4	clipPlane

Returns

Type	Description
Matrix4x4

CalculateProjectionMatrix(Camera)

Declaration

public static Matrix4x4 CalculateProjectionMatrix(Camera camera)

Parameters

Type	Name	Description
Camera	camera

Returns

Type	Description
Matrix4x4

CalculateReflectionMatrix(Vector3, Vector3)

Declaration

public static Matrix4x4 CalculateReflectionMatrix(Vector3 position, Vector3 normal)

Parameters

Type	Name	Description
Vector3	position
Vector3	normal

Returns

Type	Description
Matrix4x4

CalculateReflectionMatrix(Vector4)

Declaration

public static Matrix4x4 CalculateReflectionMatrix(Vector4 plane)

Parameters

Type	Name	Description
Vector4	plane

Returns

Type	Description
Matrix4x4

CalculateWorldToCameraMatrixRHS(Transform)

Declaration

public static Matrix4x4 CalculateWorldToCameraMatrixRHS(Transform transform)

Parameters

Type	Name	Description
Transform	transform

Returns

Type	Description
Matrix4x4

CalculateWorldToCameraMatrixRHS(Vector3, Quaternion)

Declaration

public static Matrix4x4 CalculateWorldToCameraMatrixRHS(Vector3 position, Quaternion rotation)

Parameters

Type	Name	Description
Vector3	position
Quaternion	rotation

Returns

Type	Description
Matrix4x4

CameraSpacePlane(Matrix4x4, Vector3, Vector3, Single, Single)

Declaration

public static Vector4 CameraSpacePlane(Matrix4x4 worldToCamera, Vector3 positionWS, Vector3 normalWS, float sideSign = 1F, float clipPlaneOffset = 0F)

Parameters

Type	Name	Description
Matrix4x4	worldToCamera
Vector3	positionWS
Vector3	normalWS
Single	sideSign
Single	clipPlaneOffset

Returns

Type	Description
Vector4

IsProjectionMatrixOblique(Matrix4x4)

Declaration

public static bool IsProjectionMatrixOblique(Matrix4x4 projectionMatrix)

Parameters

Type	Name	Description
Matrix4x4	projectionMatrix

Returns

Type	Description
Boolean

Overlap(OrientedBBox, Frustum, Int32, Int32)

Declaration

public static bool Overlap(OrientedBBox obb, Frustum frustum, int numPlanes, int numCorners)

Parameters

Type	Name	Description
OrientedBBox	obb
Frustum	frustum
Int32	numPlanes
Int32	numCorners

Returns

Type	Description
Boolean

Plane(Vector3, Vector3)

Declaration

public static Vector4 Plane(Vector3 position, Vector3 normal)

Parameters

Type	Name	Description
Vector3	position
Vector3	normal

Returns

Type	Description
Vector4