Class ShadowUtils

Inheritance

System.Object

ShadowUtils

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ToString()

System.Object.ReferenceEquals(System.Object, System.Object)

Namespace: UnityEngine.Experimental.Rendering

Syntax

public class ShadowUtils

Methods

Asfloat(Int32)

Declaration

public static float Asfloat(int val)

Parameters

Type	Name	Description
System.Int32	val

Returns

Type	Description
System.Single

Asfloat(UInt32)

Declaration

public static float Asfloat(uint val)

Parameters

Type	Name	Description
System.UInt32	val

Returns

Type	Description
System.Single

Asint(Single)

Declaration

public static int Asint(float val)

Parameters

Type	Name	Description
System.Single	val

Returns

Type	Description
System.Int32

Asuint(Single)

Declaration

public static uint Asuint(float val)

Parameters

Type	Name	Description
System.Single	val

Returns

Type	Description
System.UInt32

CalcGuardAnglePerspective(Single, Single, Single, Single, Single)

Declaration

public static float CalcGuardAnglePerspective(float angleInDeg, float resolution, float filterWidth, float normalBiasMax, float guardAngleMaxInDeg)

Parameters

Type	Name	Description
System.Single	angleInDeg
System.Single	resolution
System.Single	filterWidth
System.Single	normalBiasMax
System.Single	guardAngleMaxInDeg

Returns

Type	Description
System.Single

ClearPrecision(GPUShadowAlgorithm)

Declaration

public static GPUShadowAlgorithm ClearPrecision(GPUShadowAlgorithm gpuAlgo)

Parameters

Type	Name	Description
GPUShadowAlgorithm	gpuAlgo

Returns

Type	Description
GPUShadowAlgorithm

ExtractAlgorithm(GPUShadowAlgorithm)

Declaration

public static ShadowAlgorithm ExtractAlgorithm(GPUShadowAlgorithm gpuAlgo)

Parameters

Type	Name	Description
GPUShadowAlgorithm	gpuAlgo

Returns

Type	Description
ShadowAlgorithm

ExtractDirectionalLightMatrix(VisibleLight, UInt32, Int32, Single[], Single, UInt32, UInt32, out Matrix4x4, out Matrix4x4, out Matrix4x4, out Matrix4x4, out Vector4, out ShadowSplitData, CullResults, Int32)

Declaration

public static Matrix4x4 ExtractDirectionalLightMatrix(VisibleLight vl, uint cascadeIdx, int cascadeCount, float[] splitRatio, float nearPlaneOffset, uint width, uint height, out Matrix4x4 view, out Matrix4x4 proj, out Matrix4x4 deviceProj, out Matrix4x4 vpinverse, out Vector4 lightDir, out ShadowSplitData splitData, CullResults cullResults, int lightIndex)

Parameters

Type	Name	Description
VisibleLight	vl
System.UInt32	cascadeIdx
System.Int32	cascadeCount
System.Single[]	splitRatio
System.Single	nearPlaneOffset
System.UInt32	width
System.UInt32	height
Matrix4x4	view
Matrix4x4	proj
Matrix4x4	deviceProj
Matrix4x4	vpinverse
Vector4	lightDir
ShadowSplitData	splitData
CullResults	cullResults
System.Int32	lightIndex

Returns

Type	Description
Matrix4x4

ExtractPointLightMatrix(VisibleLight, UInt32, Single, out Matrix4x4, out Matrix4x4, out Matrix4x4, out Matrix4x4, out Vector4, out ShadowSplitData)

Declaration

public static Matrix4x4 ExtractPointLightMatrix(VisibleLight vl, uint faceIdx, float guardAngle, out Matrix4x4 view, out Matrix4x4 proj, out Matrix4x4 deviceProj, out Matrix4x4 vpinverse, out Vector4 lightDir, out ShadowSplitData splitData)

Parameters

Type	Name	Description
VisibleLight	vl
System.UInt32	faceIdx
System.Single	guardAngle
Matrix4x4	view
Matrix4x4	proj
Matrix4x4	deviceProj
Matrix4x4	vpinverse
Vector4	lightDir
ShadowSplitData	splitData

Returns

Type	Description
Matrix4x4

ExtractPrecision(GPUShadowAlgorithm)

Declaration

public static ShadowPrecision ExtractPrecision(GPUShadowAlgorithm gpuAlgo)

Parameters

Type	Name	Description
GPUShadowAlgorithm	gpuAlgo

Returns

Type	Description
ShadowPrecision

ExtractSpotLightMatrix(VisibleLight, Single, out Matrix4x4, out Matrix4x4, out Matrix4x4, out Matrix4x4, out Vector4, out ShadowSplitData)

Declaration

public static Matrix4x4 ExtractSpotLightMatrix(VisibleLight vl, float guardAngle, out Matrix4x4 view, out Matrix4x4 proj, out Matrix4x4 deviceProj, out Matrix4x4 vpinverse, out Vector4 lightDir, out ShadowSplitData splitData)

Parameters

Type	Name	Description
VisibleLight	vl
System.Single	guardAngle
Matrix4x4	view
Matrix4x4	proj
Matrix4x4	deviceProj
Matrix4x4	vpinverse
Vector4	lightDir
ShadowSplitData	splitData

Returns

Type	Description
Matrix4x4

ExtractVariant(GPUShadowAlgorithm)

Declaration

public static ShadowVariant ExtractVariant(GPUShadowAlgorithm gpuAlgo)

Parameters

Type	Name	Description
GPUShadowAlgorithm	gpuAlgo

Returns

Type	Description
ShadowVariant

InvertOrthographic(ref Matrix4x4, ref Matrix4x4, out Matrix4x4)

Declaration

public static void InvertOrthographic(ref Matrix4x4 proj, ref Matrix4x4 view, out Matrix4x4 vpinv)

Parameters

Type	Name	Description
Matrix4x4	proj
Matrix4x4	view
Matrix4x4	vpinv

InvertPerspective(ref Matrix4x4, ref Matrix4x4, out Matrix4x4)

Declaration

public static void InvertPerspective(ref Matrix4x4 proj, ref Matrix4x4 view, out Matrix4x4 vpinv)

Parameters

Type	Name	Description
Matrix4x4	proj
Matrix4x4	view
Matrix4x4	vpinv

InvertView(ref Matrix4x4, out Matrix4x4)

Declaration

public static void InvertView(ref Matrix4x4 view, out Matrix4x4 invview)

Parameters

Type	Name	Description
Matrix4x4	view
Matrix4x4	invview

Pack(ShadowAlgorithm, ShadowVariant, ShadowPrecision)

Declaration

public static GPUShadowAlgorithm Pack(ShadowAlgorithm algo, ShadowVariant vari, ShadowPrecision prec)

Parameters

Type	Name	Description
ShadowAlgorithm	algo
ShadowVariant	vari
ShadowPrecision	prec

Returns

Type	Description
GPUShadowAlgorithm

Unpack(GPUShadowAlgorithm, out ShadowAlgorithm, out ShadowVariant, out ShadowPrecision)

Declaration

public static void Unpack(GPUShadowAlgorithm gpuAlgo, out ShadowAlgorithm algo, out ShadowVariant vari, out ShadowPrecision prec)

Parameters

Type	Name	Description
GPUShadowAlgorithm	gpuAlgo
ShadowAlgorithm	algo
ShadowVariant	vari
ShadowPrecision	prec