Class ShadowUtils

Inheritance

System.Object

ShadowUtils

Namespace: UnityEngine.Rendering.Universal

Syntax

public static class ShadowUtils

Methods

ApplySliceTransform(ref ShadowSliceData, Int32, Int32)

Declaration

public static void ApplySliceTransform(ref ShadowSliceData shadowSliceData, int atlasWidth, int atlasHeight)

Parameters

Type	Name	Description
ShadowSliceData	shadowSliceData
System.Int32	atlasWidth
System.Int32	atlasHeight

ExtractDirectionalLightMatrix(ref CullingResults, ref ShadowData, Int32, Int32, Int32, Int32, Int32, Single, out Vector4, out ShadowSliceData, out Matrix4x4, out Matrix4x4)

Declaration

public static bool ExtractDirectionalLightMatrix(ref CullingResults cullResults, ref ShadowData shadowData, int shadowLightIndex, int cascadeIndex, int shadowmapWidth, int shadowmapHeight, int shadowResolution, float shadowNearPlane, out Vector4 cascadeSplitDistance, out ShadowSliceData shadowSliceData, out Matrix4x4 viewMatrix, out Matrix4x4 projMatrix)

Parameters

Type	Name	Description
CullingResults	cullResults
ShadowData	shadowData
System.Int32	shadowLightIndex
System.Int32	cascadeIndex
System.Int32	shadowmapWidth
System.Int32	shadowmapHeight
System.Int32	shadowResolution
System.Single	shadowNearPlane
Vector4	cascadeSplitDistance
ShadowSliceData	shadowSliceData
Matrix4x4	viewMatrix
Matrix4x4	projMatrix

Returns

Type	Description
System.Boolean

ExtractSpotLightMatrix(ref CullingResults, ref ShadowData, Int32, out Matrix4x4, out Matrix4x4, out Matrix4x4)

Declaration

public static bool ExtractSpotLightMatrix(ref CullingResults cullResults, ref ShadowData shadowData, int shadowLightIndex, out Matrix4x4 shadowMatrix, out Matrix4x4 viewMatrix, out Matrix4x4 projMatrix)

Parameters

Type	Name	Description
CullingResults	cullResults
ShadowData	shadowData
System.Int32	shadowLightIndex
Matrix4x4	shadowMatrix
Matrix4x4	viewMatrix
Matrix4x4	projMatrix

Returns

Type	Description
System.Boolean

GetMaxTileResolutionInAtlas(Int32, Int32, Int32)

Declaration

public static int GetMaxTileResolutionInAtlas(int atlasWidth, int atlasHeight, int tileCount)

Parameters

Type	Name	Description
System.Int32	atlasWidth
System.Int32	atlasHeight
System.Int32	tileCount

Returns

Type	Description
System.Int32

GetShadowBias(ref VisibleLight, Int32, ref ShadowData, Matrix4x4, Single)

Declaration

public static Vector4 GetShadowBias(ref VisibleLight shadowLight, int shadowLightIndex, ref ShadowData shadowData, Matrix4x4 lightProjectionMatrix, float shadowResolution)

Parameters

Type	Name	Description
VisibleLight	shadowLight
System.Int32	shadowLightIndex
ShadowData	shadowData
Matrix4x4	lightProjectionMatrix
System.Single	shadowResolution

Returns

Type	Description
Vector4

GetTemporaryShadowTexture(Int32, Int32, Int32)

Declaration

public static RenderTexture GetTemporaryShadowTexture(int width, int height, int bits)

Parameters

Type	Name	Description
System.Int32	width
System.Int32	height
System.Int32	bits

Returns

Type	Description
RenderTexture

RenderShadowSlice(CommandBuffer, ref ScriptableRenderContext, ref ShadowSliceData, ref ShadowDrawingSettings, Matrix4x4, Matrix4x4)

Declaration

public static void RenderShadowSlice(CommandBuffer cmd, ref ScriptableRenderContext context, ref ShadowSliceData shadowSliceData, ref ShadowDrawingSettings settings, Matrix4x4 proj, Matrix4x4 view)

Parameters

Type	Name	Description
CommandBuffer	cmd
ScriptableRenderContext	context
ShadowSliceData	shadowSliceData
ShadowDrawingSettings	settings
Matrix4x4	proj
Matrix4x4	view

SetupShadowCasterConstantBuffer(CommandBuffer, ref VisibleLight, Vector4)

Declaration

public static void SetupShadowCasterConstantBuffer(CommandBuffer cmd, ref VisibleLight shadowLight, Vector4 shadowBias)

Parameters

Type	Name	Description
CommandBuffer	cmd
VisibleLight	shadowLight
Vector4	shadowBias