Class ShadowAtlas

Inheritance

System.Object

ShadowmapBase

ShadowAtlas

ShadowVariance

Inherited Members

ShadowmapBase.m_Width

ShadowmapBase.m_Height

ShadowmapBase.m_Slices

ShadowmapBase.m_ShadowmapBits

ShadowmapBase.m_ShadowmapFormat

ShadowmapBase.m_SamplerState

ShadowmapBase.m_CompSamplerState

ShadowmapBase.m_ClearColor

ShadowmapBase.m_WidthRcp

ShadowmapBase.m_HeightRcp

ShadowmapBase.m_MaxPayloadCount

ShadowmapBase.m_ShadowSupport

ShadowmapBase.m_CullResults

ShadowmapBase.width

ShadowmapBase.height

ShadowmapBase.slices

ShadowmapBase.IsNativeDepth()

ShadowmapBase.Register(ShadowRegistry)

ShadowmapBase.QueryShadowSupport()

ShadowmapBase.GetMaxPayload()

ShadowmapBase.Assign(CullResults)

System.Object.ToString()

System.Object.Equals(System.Object)

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

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

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: UnityEngine.Experimental.Rendering

Syntax

public class ShadowAtlas : ShadowmapBase, IDisposable

Constructors

ShadowAtlas(ref ShadowAtlas.AtlasInit)

Declaration

public ShadowAtlas(ref ShadowAtlas.AtlasInit init)

Parameters

Type	Name	Description
ShadowAtlas.AtlasInit	init

Fields

k_MaxCascadesInShader

Declaration

public const uint k_MaxCascadesInShader = 4U

Field Value

Type	Description
System.UInt32

m_ActiveEntriesCount

Declaration

protected uint m_ActiveEntriesCount

Field Value

Type	Description
System.UInt32

m_EntryCache

Declaration

protected VectorArray<ShadowAtlas.CachedEntry> m_EntryCache

Field Value

Type	Description
VectorArray<ShadowAtlas.CachedEntry>

m_FrameId

Declaration

protected FrameId m_FrameId

Field Value

Type	Description
FrameId

m_SampSlot

Declaration

protected uint m_SampSlot

Field Value

Type	Description
System.UInt32

m_ShaderKeyword

Declaration

protected string m_ShaderKeyword

Field Value

Type	Description
System.String

m_Shadowmap

Declaration

protected RenderTexture m_Shadowmap

Field Value

Type	Description
RenderTexture

m_ShadowmapId

Declaration

protected RenderTargetIdentifier m_ShadowmapId

Field Value

Type	Description
RenderTargetIdentifier

m_SupportedAlgorithms

Declaration

protected VectorArray<int> m_SupportedAlgorithms

Field Value

Type	Description
VectorArray<System.Int32>

m_TempDepthId

Declaration

protected readonly int m_TempDepthId

Field Value

Type	Description
System.Int32

m_TexSlot

Declaration

protected uint m_TexSlot

Field Value

Type	Description
System.UInt32

m_TmpBorders

Declaration

protected float[] m_TmpBorders

Field Value

Type	Description
System.Single[]

m_TmpHeights

Declaration

protected uint[] m_TmpHeights

Field Value

Type	Description
System.UInt32[]

m_TmpSplits

Declaration

protected Vector4[] m_TmpSplits

Field Value

Type	Description
Vector4[]

m_TmpWidths

Declaration

protected uint[] m_TmpWidths

Field Value

Type	Description
System.UInt32[]

m_ZClipId

Declaration

protected readonly int m_ZClipId

Field Value

Type	Description
System.Int32

Properties

captureFrame

Declaration

public bool captureFrame { get; set; }

Property Value

Type	Description
System.Boolean

Methods

Alloc(FrameId, ShadowAtlas.Key, UInt32, UInt32, out UInt32, VectorArray<ShadowPayload>)

Declaration

protected bool Alloc(FrameId frameId, ShadowAtlas.Key key, uint width, uint height, out uint cachedEntryIdx, VectorArray<ShadowPayload> payload)

Parameters

Type	Name	Description
FrameId	frameId
ShadowAtlas.Key	key
System.UInt32	width
System.UInt32	height
System.UInt32	cachedEntryIdx
VectorArray<ShadowPayload>	payload

Returns

Type	Description
System.Boolean

CheckDataIntegrity(ShadowAlgorithm, ShadowVariant, ShadowPrecision, ref Int32[])

Declaration

protected virtual bool CheckDataIntegrity(ShadowAlgorithm algorithm, ShadowVariant variant, ShadowPrecision precision, ref int[] dataBlock)

Parameters

Type	Name	Description
ShadowAlgorithm	algorithm
ShadowVariant	variant
ShadowPrecision	precision
System.Int32[]	dataBlock

Returns

Type	Description
System.Boolean

CreateShadowmap()

Declaration

public override void CreateShadowmap()

Overrides

ShadowmapBase.CreateShadowmap()

CreateShadowmap(RenderTexture)

Declaration

protected virtual void CreateShadowmap(RenderTexture shadowmap)

Parameters

Type	Name	Description
RenderTexture	shadowmap

DisplayShadowMap(CommandBuffer, Material, Vector4, UInt32, Single, Single, Single, Single, Single, Single, Boolean)

Declaration

public override void DisplayShadowMap(CommandBuffer debugCB, Material debugMaterial, Vector4 scaleBias, uint slice, float screenX, float screenY, float screenSizeX, float screenSizeY, float minValue, float maxValue, bool flipY)

Parameters

Type	Name	Description
CommandBuffer	debugCB
Material	debugMaterial
Vector4	scaleBias
System.UInt32	slice
System.Single	screenX
System.Single	screenY
System.Single	screenSizeX
System.Single	screenSizeY
System.Single	minValue
System.Single	maxValue
System.Boolean	flipY

Overrides

ShadowmapBase.DisplayShadowMap(CommandBuffer, Material, Vector4, UInt32, Single, Single, Single, Single, Single, Single, Boolean)

Dispose()

Declaration

public void Dispose()

Fill(ShadowContextStorage)

Declaration

public override void Fill(ShadowContextStorage cs)

Parameters

Type	Name	Description
ShadowContextStorage	cs

Overrides

ShadowmapBase.Fill(ShadowContextStorage)

Free(ShadowAtlas.CachedEntry)

Declaration

protected void Free(ShadowAtlas.CachedEntry ce)

Parameters

Type	Name	Description
ShadowAtlas.CachedEntry	ce

GetFilterWidthInTexels(ShadowmapBase.ShadowRequest, AdditionalShadowData)

Declaration

protected virtual float GetFilterWidthInTexels(ShadowmapBase.ShadowRequest sr, AdditionalShadowData asd)

Parameters

Type	Name	Description
ShadowmapBase.ShadowRequest	sr
AdditionalShadowData	asd

Returns

Type	Description
System.Single

Initialize(ShadowAtlas.AtlasInit)

Declaration

public void Initialize(ShadowAtlas.AtlasInit init)

Parameters

Type	Name	Description
ShadowAtlas.AtlasInit	init

Layout()

Declaration

protected bool Layout()

Returns

Type	Description
System.Boolean

PostUpdate(FrameId, CommandBuffer, UInt32, List<VisibleLight>)

Declaration

protected virtual void PostUpdate(FrameId frameId, CommandBuffer cb, uint rendertargetSlice, List<VisibleLight> lights)

Parameters

Type	Name	Description
FrameId	frameId
CommandBuffer	cb
System.UInt32	rendertargetSlice
List<VisibleLight>	lights

PreUpdate(FrameId, CommandBuffer, UInt32)

Declaration

protected virtual void PreUpdate(FrameId frameId, CommandBuffer cb, uint rendertargetSlice)

Parameters

Type	Name	Description
FrameId	frameId
CommandBuffer	cb
System.UInt32	rendertargetSlice

Register(GPUShadowType, ShadowRegistry)

Declaration

protected override void Register(GPUShadowType type, ShadowRegistry registry)

Parameters

Type	Name	Description
GPUShadowType	type
ShadowRegistry	registry

Overrides

ShadowmapBase.Register(GPUShadowType, ShadowRegistry)

Reserve(FrameId, Camera, Boolean, ref ShadowData, ShadowmapBase.ShadowRequest, UInt32, UInt32, ref VectorArray<ShadowData>, ref VectorArray<ShadowPayload>, List<VisibleLight>)

Declaration

public override bool Reserve(FrameId frameId, Camera camera, bool cameraRelativeRendering, ref ShadowData shadowData, ShadowmapBase.ShadowRequest sr, uint width, uint height, ref VectorArray<ShadowData> entries, ref VectorArray<ShadowPayload> payload, List<VisibleLight> lights)

Parameters

Type	Name	Description
FrameId	frameId
Camera	camera
System.Boolean	cameraRelativeRendering
ShadowData	shadowData
ShadowmapBase.ShadowRequest	sr
System.UInt32	width
System.UInt32	height
VectorArray<ShadowData>	entries
VectorArray<ShadowPayload>	payload
List<VisibleLight>	lights

Returns

Type	Description
System.Boolean

Overrides

ShadowmapBase.Reserve(FrameId, Camera, Boolean, ref ShadowData, ShadowmapBase.ShadowRequest, UInt32, UInt32, ref VectorArray<ShadowData>, ref VectorArray<ShadowPayload>, List<VisibleLight>)

Reserve(FrameId, Camera, Boolean, ref ShadowData, ShadowmapBase.ShadowRequest, UInt32[], UInt32[], ref VectorArray<ShadowData>, ref VectorArray<ShadowPayload>, List<VisibleLight>)

Declaration

public override bool Reserve(FrameId frameId, Camera camera, bool cameraRelativeRendering, ref ShadowData shadowData, ShadowmapBase.ShadowRequest sr, uint[] widths, uint[] heights, ref VectorArray<ShadowData> entries, ref VectorArray<ShadowPayload> payload, List<VisibleLight> lights)

Parameters

Type	Name	Description
FrameId	frameId
Camera	camera
System.Boolean	cameraRelativeRendering
ShadowData	shadowData
ShadowmapBase.ShadowRequest	sr
System.UInt32[]	widths
System.UInt32[]	heights
VectorArray<ShadowData>	entries
VectorArray<ShadowPayload>	payload
List<VisibleLight>	lights

Returns

Type	Description
System.Boolean

Overrides

ShadowmapBase.Reserve(FrameId, Camera, Boolean, ref ShadowData, ShadowmapBase.ShadowRequest, UInt32[], UInt32[], ref VectorArray<ShadowData>, ref VectorArray<ShadowPayload>, List<VisibleLight>)

ReserveFinalize(FrameId, ref VectorArray<ShadowData>, ref VectorArray<ShadowPayload>)

Declaration

public override bool ReserveFinalize(FrameId frameId, ref VectorArray<ShadowData> entries, ref VectorArray<ShadowPayload> payload)

Parameters

Type	Name	Description
FrameId	frameId
VectorArray<ShadowData>	entries
VectorArray<ShadowPayload>	payload

Returns

Type	Description
System.Boolean

Overrides

ShadowmapBase.ReserveFinalize(FrameId, ref VectorArray<ShadowData>, ref VectorArray<ShadowPayload>)

ReservePayload(ShadowmapBase.ShadowRequest)

Declaration

protected virtual uint ReservePayload(ShadowmapBase.ShadowRequest sr)

Parameters

Type	Name	Description
ShadowmapBase.ShadowRequest	sr

Returns

Type	Description
System.UInt32

ReserveSlots(ShadowContextStorage)

Declaration

public override void ReserveSlots(ShadowContextStorage sc)

Parameters

Type	Name	Description
ShadowContextStorage	sc

Overrides

ShadowmapBase.ReserveSlots(ShadowContextStorage)

Update(FrameId, ScriptableRenderContext, CommandBuffer, CullResults, List<VisibleLight>)

Declaration

public override void Update(FrameId frameId, ScriptableRenderContext renderContext, CommandBuffer cmd, CullResults cullResults, List<VisibleLight> lights)

Parameters

Type	Name	Description
FrameId	frameId
ScriptableRenderContext	renderContext
CommandBuffer	cmd
CullResults	cullResults
List<VisibleLight>	lights

Overrides

ShadowmapBase.Update(FrameId, ScriptableRenderContext, CommandBuffer, CullResults, List<VisibleLight>)

WritePerLightPayload(List<VisibleLight>, ShadowmapBase.ShadowRequest, ref ShadowData, ref VectorArray<ShadowPayload>, ref UInt32)

Declaration

protected virtual void WritePerLightPayload(List<VisibleLight> lights, ShadowmapBase.ShadowRequest sr, ref ShadowData sd, ref VectorArray<ShadowPayload> payload, ref uint payloadOffset)

Parameters

Type	Name	Description
List<VisibleLight>	lights
ShadowmapBase.ShadowRequest	sr
ShadowData	sd
VectorArray<ShadowPayload>	payload
System.UInt32	payloadOffset