Class DisplayListSystem

Collects and sorts entities by camera, and readies them for rendering. Rendering and hit testing do not consider changes made to entities after the display list is created.

Inheritance
System.Object
DisplayListSystem
Namespace: Unity.Tiny.Core2D
Syntax
public class DisplayListSystem : ComponentSystem

Fields

dlMakerReg

Declaration
protected static List<IExternalDisplayListEntryMaker> dlMakerReg
Field Value
Type Description
System.Collections.Generic.List<IExternalDisplayListEntryMaker>

groupMain

Declaration
protected EntityQuery groupMain
Field Value
Type Description
EntityQuery

Methods

AddItemsToListByType(IExternalDisplayListEntryMaker, DisplayListCamera, Camera2D, DynamicBuffer<DisplayListEntry>, DynamicBuffer<SortedEntity>)

Declaration
protected void AddItemsToListByType(IExternalDisplayListEntryMaker dlm, DisplayListCamera dlc, Camera2D c2d, DynamicBuffer<DisplayListEntry> dest, DynamicBuffer<SortedEntity> destSorted)
Parameters
Type Name Description
IExternalDisplayListEntryMaker dlm
DisplayListCamera dlc
Camera2D c2d
DynamicBuffer<DisplayListEntry> dest
DynamicBuffer<SortedEntity> destSorted

AddLayerFilter(ref EntityQueryBuilder, Camera2D)

Declaration
protected void AddLayerFilter(ref EntityQueryBuilder query, Camera2D c2d)
Parameters
Type Name Description
EntityQueryBuilder query
Camera2D c2d

BoundsAreOutside(Rect, float4x4, float2)

Declaration
public static bool BoundsAreOutside(Rect r, float4x4 m, float2 unitSize)
Parameters
Type Name Description
Rect r
float4x4 m
float2 unitSize
Returns
Type Description
System.Boolean

ClipBitsNorm(float2, float2)

Declaration
protected static int ClipBitsNorm(float2 p, float2 unitSize)
Parameters
Type Name Description
float2 p
float2 unitSize
Returns
Type Description
System.Int32

DeRegisterExternalDisplayListEntryMaker(Int32)

Declaration
public static void DeRegisterExternalDisplayListEntryMaker(int typeIndex)
Parameters
Type Name Description
System.Int32 typeIndex

FinishDisplayListEntry(ref DisplayListEntry, ref DisplayListCamera, ref LocalToWorld, ref PrivateTransformData, Boolean)

Declaration
protected bool FinishDisplayListEntry(ref DisplayListEntry de, ref DisplayListCamera dlc, ref LocalToWorld tx, ref PrivateTransformData ptd, bool doNotClip)
Parameters
Type Name Description
DisplayListEntry de
DisplayListCamera dlc
LocalToWorld tx
PrivateTransformData ptd
System.Boolean doNotClip
Returns
Type Description
System.Boolean

OnCreate()

Declaration
protected override void OnCreate()

OnDestroy()

Declaration
protected override void OnDestroy()

OnUpdate()

Declaration
protected override void OnUpdate()

RegisterDisplayListEntryMaker(IExternalDisplayListEntryMaker)

Declaration
public static void RegisterDisplayListEntryMaker(IExternalDisplayListEntryMaker m)
Parameters
Type Name Description
IExternalDisplayListEntryMaker m

SetCameraLayerComponent<T>(Int32)

Declaration
public void SetCameraLayerComponent<T>(int layerIndex)
Parameters
Type Name Description
System.Int32 layerIndex
Type Parameters
Name Description
T

SortExternal(Void*, Void*, Int32)

Declaration
protected static void SortExternal(void *sortedEntities, void *groups, int n)
Parameters
Type Name Description
System.Void* sortedEntities
System.Void* groups
System.Int32 n

UpdateOneDisplayListCamera(Entity, ref Camera2D, ref DisplayListCamera, ref LocalToWorld, Single)

Declaration
protected int UpdateOneDisplayListCamera(Entity e, ref Camera2D cam, ref DisplayListCamera dlcCam, ref LocalToWorld tx, float primaryAspect)
Parameters
Type Name Description
Entity e
Camera2D cam
DisplayListCamera dlcCam
LocalToWorld tx
System.Single primaryAspect
Returns
Type Description
System.Int32