QuantizedMeshTerrainData

Terrain data for a single tile where the terrain data is represented as a quantized mesh. A quantized mesh consists of three vertex attributes, longitude, latitude, and height. All attributes are expressed as 16-bit values in the range 0 to 32767. Longitude and latitude are zero at the southwest corner of the tile and 32767 at the northeast corner. Height is zero at the minimum height in the tile and 32767 at the maximum height in the tile.

alias QuantizedMeshTerrainData

{Object} options Object with the following properties:
{Uint16Array} options.quantizedVertices The buffer containing the quantized mesh.
{Uint16Array|Uint32Array} options.indices The indices specifying how the quantized vertices are linked together into triangles. Each three indices specifies one triangle.
{Number} options.minimumHeight The minimum terrain height within the tile, in meters above the ellipsoid.
{Number} options.maximumHeight The maximum terrain height within the tile, in meters above the ellipsoid.
{BoundingSphere} options.boundingSphere A sphere bounding all of the vertices in the mesh.
{OrientedBoundingBox} [options.orientedBoundingBox] An OrientedBoundingBox bounding all of the vertices in the mesh.
{Cartesian3} options.horizonOcclusionPoint The horizon occlusion point of the mesh. If this point is below the horizon, the entire tile is assumed to be below the horizon as well. The point is expressed in ellipsoid-scaled coordinates.
{Number[]} options.westIndices The indices of the vertices on the western edge of the tile.
{Number[]} options.southIndices The indices of the vertices on the southern edge of the tile.
{Number[]} options.eastIndices The indices of the vertices on the eastern edge of the tile.
{Number[]} options.northIndices The indices of the vertices on the northern edge of the tile.
{Number} options.westSkirtHeight The height of the skirt to add on the western edge of the tile.
{Number} options.southSkirtHeight The height of the skirt to add on the southern edge of the tile.
{Number} options.eastSkirtHeight The height of the skirt to add on the eastern edge of the tile.
{Number} options.northSkirtHeight The height of the skirt to add on the northern edge of the tile.
{Number} [options.childTileMask=15] A bit mask indicating which of this tile's four children exist. If a child's bit is set, geometry will be requested for that tile as well when it is needed. If the bit is cleared, the child tile is not requested and geometry is instead upsampled from the parent. The bit values are as follows:

Bit Position Bit Value Child Tile

0 1 Southwest

1 2 Southeast

2 4 Northwest

3 8 Northeast
{Boolean} [options.createdByUpsampling=false] True if this instance was created by upsampling another instance; otherwise, false.
{Uint8Array} [options.encodedNormals] The buffer containing per vertex normals, encoded using 'oct' encoding
{Uint8Array} [options.waterMask] The buffer containing the watermask.

Bit Position	Bit Value	Child Tile
0	1	Southwest
1	2	Southeast
2	4	Northwest
3	8	Northeast

Annotations: @RawJSType() @native() @JSName( "Cesium.QuantizedMeshTerrainData" )
See also: HeightmapTerrainData
TerrainData

Linear Supertypes

Object, Any, AnyRef, Any

Instance Constructors

new QuantizedMeshTerrainData(options: QuantizedMeshTerrainDataOptions)
new QuantizedMeshTerrainData()

Attributes
protected

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hasOwnProperty(v: String): Boolean

Definition Classes
Object
def hashCode(): Int

Definition Classes
AnyRef → Any
def interpolateHeight(rectangle: Rectangle, longitude: Double, latitude: Double): Double
def isChildAvailable(thisX: Double, thisY: Double, childX: Double, childY: Double): Boolean
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def isPrototypeOf(v: Object): Boolean

Definition Classes
Object
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def propertyIsEnumerable(v: String): Boolean

Definition Classes
Object
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toLocaleString(): String

Definition Classes
Object
def toString(): String

Definition Classes
AnyRef → Any
def upsample(tilingScheme: TilingScheme, thisX: Double, thisY: Double, thisLevel: Double, descendantX: Double, descendantY: Double, descendantLevel: Double): |[Promise[QuantizedMeshTerrainData], Unit]
def valueOf(): Any

Definition Classes
Object
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
def wasCreatedByUpsampling(): Boolean
var waterMask: |[|[Uint8Array, HTMLImageElement], HTMLCanvasElement]

Related Doc: package cesium

class QuantizedMeshTerrainData extends Object

Instance Constructors

new QuantizedMeshTerrainData(options: QuantizedMeshTerrainDataOptions)

new QuantizedMeshTerrainData()

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hasOwnProperty(v: String): Boolean

def hashCode(): Int

def interpolateHeight(rectangle: Rectangle, longitude: Double, latitude: Double): Double

def isChildAvailable(thisX: Double, thisY: Double, childX: Double, childY: Double): Boolean

final def isInstanceOf[T0]: Boolean

def isPrototypeOf(v: Object): Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def propertyIsEnumerable(v: String): Boolean

final def synchronized[T0](arg0: ⇒ T0): T0

def toLocaleString(): String

def toString(): String

def upsample(tilingScheme: TilingScheme, thisX: Double, thisY: Double, thisLevel: Double, descendantX: Double, descendantY: Double, descendantLevel: Double): |[Promise[QuantizedMeshTerrainData], Unit]

def valueOf(): Any

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

def wasCreatedByUpsampling(): Boolean

var waterMask: |[|[Uint8Array, HTMLImageElement], HTMLCanvasElement]

Inherited from Object

Inherited from Any

Inherited from AnyRef

Inherited from Any

Ungrouped