Class BillboardBase

Namespace

HelixToolkit.SharpDX

Assembly

HelixToolkit.SharpDX.dll

public abstract class BillboardBase : Geometry3D, INotifyPropertyChanged, IGUID, IBillboardText

Inheritance

object

ObservableObject

Geometry3D

BillboardBase

Implements

INotifyPropertyChanged

IGUID

IBillboardText

Derived

BillboardImage3D

BillboardSingleImage3D

BillboardSingleText3D

BillboardText3D

Inherited Members

Geometry3D.VertexBuffer

Geometry3D.TriangleBuffer

Geometry3D.GUID

Geometry3D.Indices

Geometry3D.Positions

Geometry3D.Bound

Geometry3D.BoundingSphere

Geometry3D.Colors

Geometry3D.Octree

Geometry3D.OctreeDirty

Geometry3D.IsDynamic

Geometry3D.PreDefinedVertexCount

Geometry3D.PreDefinedIndexCount

Geometry3D.IsTransient

Geometry3D.DisableUpdateBound

Geometry3D.OctreeParameter

Geometry3D.UpdateVertices()

Geometry3D.UpdateTriangles()

Geometry3D.UpdateColors()

Geometry3D.UpdateOctree(bool)

Geometry3D.CanCreateOctree()

Geometry3D.CreateOctree(OctreeBuildParameter)

Geometry3D.ClearOctree()

Geometry3D.ManualSetOctree(IOctreeBasic)

Geometry3D.AssignTo(Geometry3D)

Geometry3D.UpdateBounds()

Geometry3D.SetAsTransient()

Geometry3D.ClearAllGeometryData()

ObservableObject.DisablePropertyChangedEvent

ObservableObject.PropertyChanged

ObservableObject.RaisePropertyChanged(string)

ObservableObject.RaisePropertyChanged(PropertyChangedEventArgs)

ObservableObject.Set<T>(ref T, T, string)

ObservableObject.Set<T>(ref T, T, bool, string)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

BillboardBase()

public BillboardBase()

Properties

BillboardVertices

Gets the billboard vertices.

public IList<BillboardVertex> BillboardVertices { get; }

Property Value

IList<BillboardVertex>

The billboard vertices.

Height

Gets the height.

public float Height { get; protected set; }

Property Value

float

The height.

IsInitialized

Gets a value indicating whether this billboard internal is initialized.

public bool IsInitialized { get; protected set; }

Property Value

bool

true if this instance is initialized; otherwise, false.

Texture

Gets the texture.

public TextureModel? Texture { get; protected set; }

Property Value

TextureModel

The texture.

Type

Gets the type.

public abstract BillboardType Type { get; }

Property Value

BillboardType

The type.

Width

Gets the width.

public float Width { get; protected set; }

Property Value

float

The width.

Methods

AssignResultAdditional(BillboardHitResult, int)

protected virtual void AssignResultAdditional(BillboardHitResult result, int index)

Parameters

result BillboardHitResult

index int

DrawTexture(IDeviceResources)

Draws the texture and fill the billboardverties. Called during initialize vertex buffer.

public void DrawTexture(IDeviceResources deviceResources)

Parameters

deviceResources IDeviceResources

The device resources.

GetQuadOffset(float, float, BillboardHorizontalAlignment, BillboardVerticalAlignment, out Vector2, out Vector2)

protected static void GetQuadOffset(float width, float height, BillboardHorizontalAlignment horizontalAlignment, BillboardVerticalAlignment verticalAlignment, out Vector2 topLeft, out Vector2 bottomRight)

Parameters

width float

height float

horizontalAlignment BillboardHorizontalAlignment

verticalAlignment BillboardVerticalAlignment

topLeft Vector2

bottomRight Vector2

HitTest(HitTestContext?, Matrix4x4, ref List<HitTestResult>, object?, bool)

Hits the test.

public abstract bool HitTest(HitTestContext? context, Matrix4x4 modelMatrix, ref List<HitTestResult> hits, object? originalSource, bool fixedSize)

Parameters

context HitTestContext

The context.

modelMatrix Matrix4x4

The model matrix.

hits List<HitTestResult>

The hits.

originalSource object

The original source.

fixedSize bool

if set to true [fixed size].

Returns

bool

HitTestFixedSize(HitTestContext?, ref Matrix4x4, ref List<HitTestResult>, object?, int)

Hits the size of the test fixed.

protected bool HitTestFixedSize(HitTestContext? context, ref Matrix4x4 modelMatrix, ref List<HitTestResult> hits, object? originalSource, int count)

Parameters

context HitTestContext

The context.

modelMatrix Matrix4x4

The model matrix.

hits List<HitTestResult>

The hits.

originalSource object

The original source.

count int

The count of vertices in BillboardVertices.

Returns

bool

HitTestNonFixedSize(HitTestContext?, ref Matrix4x4, ref List<HitTestResult>, object?, int)

Hits the size of the test non fixed.

protected bool HitTestNonFixedSize(HitTestContext? context, ref Matrix4x4 modelMatrix, ref List<HitTestResult> hits, object? originalSource, int count)

Parameters

context HitTestContext

The context.

modelMatrix Matrix4x4

The model matrix.

hits List<HitTestResult>

The hits.

originalSource object

The original source.

count int

The count of vertices in BillboardVertices.

Returns

bool

Invalidate()

public void Invalidate()

OnAssignTo(Geometry3D)

protected override void OnAssignTo(Geometry3D target)

Parameters

target Geometry3D

OnClearAllGeometryData()

protected override void OnClearAllGeometryData()

OnUpdateTextureAndBillboardVertices(IDeviceResources)

protected abstract void OnUpdateTextureAndBillboardVertices(IDeviceResources deviceResources)

Parameters

deviceResources IDeviceResources