openglobus

Class: Polyline

og/entity/Polyline~Polyline

Polyline object.

new Polyline(options)

og/entity/Polyline.js, line 43
Name Type Description
options Object optional Polyline options:
Name Type Description
thickness number optional Thickness in screen pixels 1.5 is default.
altitude Number optional Relative to ground layers altitude value.
color Vec4 optional RGBA color.
opacity Boolean optional Line opacity.
visibility Boolean optional Polyline visibility. True default.
isClosed Boolean optional Closed geometry type identificator.
pathLonLat Array.<Array.<number>> optional Polyline geodetic coordinates array. [[0,0,0], [1,1,1],...]
path3v Array.<Array.<number>> optional LinesString cartesian coordinates array. [[0,0,0], [1,1,1],...]
pathColors Array.<Array.<number>> optional Coordinates color. [[1,0,0,1], [0,1,0,1],...] for right and green colors.

Members

protected_closedLineBoolean

Polyline geometry ring type identificator.

_defaultColorArray.<number>

Polyline RGBA color.

protected_extentExtent

Polyline geodetic extent.

readonlyidnumber

Object unic identifier.

thicknessnumber

Polyline thickness in screen pixels.

visibilityboolean

Polyline visibility.

Methods

staticmodule:og/entity/Polyline~Polyline.appendLineData3v(path3v, isClosed, outVertices, outOrders, outIndexes, ellipsoid, outTransformedPathLonLat, outPath3v, outTransformedPathMerc, outExtent, outColors)

og/entity/Polyline.js, line 194
Appends to the line array new cartesian coordinates line data.
Name Type Description
path3v Array.<Array.<number>> Line coordinates path array. [[0,0,0], [1,1,1],...]
isClosed Boolean Identificator for the closed line data creation.
outVertices Array.<Number> Out vertices data array.
outOrders Array.<Number> Out vertices orders data array.
outIndexes Array.<Number> Out vertices indexes data array.
ellipsoid Ellipsoid optional Ellipsoid to coordinates transformation.
outTransformedPathLonLat Array.<Array.<LonLat>> optional Geodetic coordinates out array.
outPath3v Array.<Array.<LonLat>> optional Cartesian coordinates out array.
outTransformedPathMerc Array.<Array.<LonLat>> optional Mercator coordinates out array.
outExtent Extent optional Geodetic line extent.
outColors Array optional

staticmodule:og/entity/Polyline~Polyline.appendLineDataLonLat(pathLonLat, isClosed, outVertices, outOrders, outIndexes, ellipsoid, outTransformedPathCartesian, outPathLonLat, outTransformedPathMerc, outExtent)

og/entity/Polyline.js, line 716
Appends to the line array new geodetic coordinates line data.
Name Type Description
pathLonLat Array.<Array.<number>> Line geodetic coordinates path array. [[0,0,0], [1,1,1],...]
isClosed Boolean Identificator for the closed line data creation.
outVertices Array.<Number> Out vertices data array.
outOrders Array.<Number> Out vertices orders data array.
outIndexes Array.<Number> Out indexes data array.
ellipsoid Ellipsoid Ellipsoid to coordinates transformation.
outTransformedPathCartesian Array.<Array.<number>> Cartesian coordinates out array. [[0,0,0], [1,1,1],...]
outPathLonLat Array.<Array.<LonLat>> Geographic coordinates out array.
outTransformedPathMerc Array.<Array.<LonLat>> Mercator coordinates out array.
outExtent Extent Geodetic line extent.

staticmodule:og/entity/Polyline~Polyline.appendPoint3v(path3v, isClosed, outVertices, outOrders, outIndexes, ellipsoid, outTransformedPathLonLat, outPath3v, outTransformedPathMerc, outExtent)

og/entity/Polyline.js, line 464
Appends to the line new cartesian coordinates point data.
Name Type Description
path3v Array.<Array.<number>> Line coordinates path array. [[0,0,0], [1,1,1],...]
isClosed Boolean Identificator for the closed line data creation.
outVertices Array.<Number> Out vertices data array.
outOrders Array.<Number> Out vertices orders data array.
outIndexes Array.<Number> Out vertices indexes data array.
ellipsoid Ellipsoid optional Ellipsoid to coordinates transformation.
outTransformedPathLonLat Array.<Array.<LonLat>> optional Geodetic coordinates out array.
outPath3v Array.<Array.<LonLat>> optional Cartesian coordinates out array.
outTransformedPathMerc Array.<Array.<LonLat>> optional Mercator coordinates out array.
outExtent Extent optional Geodetic line extent.

protected_clearData()

og/entity/Polyline.js, line 1773

protected_createIndexBuffer()

og/entity/Polyline.js, line 2194
Creates gl index and order buffer.

protected_createVerticesBuffer()

og/entity/Polyline.js, line 2171
Creates gl main data buffer.

protected_deleteBuffers()

og/entity/Polyline.js, line 2148
Clear GL buffers.

protected_refresh()

og/entity/Polyline.js, line 2121
Refresh buffers.

protected_setEqualPath3v(path3v)

og/entity/Polyline.js, line 1001
Sets polyline path with cartesian coordinates.
Name Type Description
path3v Array.<pg.math.Vector3> Cartesian coordinates.

protected_setEqualPathLonLat(pathLonLat)

og/entity/Polyline.js, line 1162
Sets polyline with geodetic coordinates.
Name Type Description
pathLonLat Array.<LonLat> Geodetic polyline path coordinates.

protected_update()

og/entity/Polyline.js, line 2132
Updates render buffers.

addPoint3v(point3v, multiLineIndex)

og/entity/Polyline.js, line 1629
Adds a new cartesian point in the end of the path.
Name Type Default Description
point3v Vec3 New coordinate.
multiLineIndex number 0 optional Path part index, first by default.

addPointLonLat(lonLat, multiLineIndex)

og/entity/Polyline.js, line 1646
Adds a new geodetic point in the end of the path.
Name Type Default Description
lonLat LonLat New coordinate.
multiLineIndex number 0 optional Path part index, first by default.

appendPoint3v(point3v)

og/entity/Polyline.js, line 1584
Adds a new cartesian point in the end of the path in a last line segment.
Name Type Description
point3v Vec3 New coordinate.

clear()

og/entity/Polyline.js, line 1661
Clear Polyline object data.

getExtent(){Extent}

og/entity/Polyline.js, line 1875
Returns polyline geodetic extent.
Returns:
Type Description
Extent - Geodetic extent

getPath3v(){Array.<Vec3>}

og/entity/Polyline.js, line 1883
Returns path cartesian coordinates.
Returns:
Type Description
Array.<Vec3> Polyline path.

getPathLonLat(){Array.<LonLat>}

og/entity/Polyline.js, line 1891
Returns geodetic path coordinates.
Returns:
Type Description
Array.<LonLat> Polyline path.

getThickness(){number}

og/entity/Polyline.js, line 1730
Returns thickness.
Returns:
Type Description
number Thickness in screen pixels.

getVisibility(){boolean}

og/entity/Polyline.js, line 1748
Gets Polyline visibility.
Returns:
Type Description
boolean Polyline visibility.

remove()

og/entity/Polyline.js, line 1841
Removes from an entity.

setOpacity(opacity)

og/entity/Polyline.js, line 1712
Sets Polyline opacity.
Name Type Description
opacity number Opacity.

setPath3v(path3v, forceEqual)

og/entity/Polyline.js, line 1961
Sets Polyline cartesian coordinates.
Name Type Default Description
path3v Array.<Array.<number>> Polyline path cartesian coordinates. (exactly 3 entries)
forceEqual Boolean false optional Makes assigning faster for size equal coordinates array.

setPathLonLat(pathLonLat, forceEqual)

og/entity/Polyline.js, line 1938
Sets geodetic coordinates.
Name Type Default Description
pathLonLat Array.<Array.<number>> Polyline path cartesian coordinates. (exactly 3 entries)
forceEqual Boolean false optional Makes assigning faster for size equal coordinates array.

setRenderNode(renderNode)

og/entity/Polyline.js, line 1757
Assign with render node.
Name Type Description
renderNode RenderNode -

setThickness(thickness)

og/entity/Polyline.js, line 1721
Sets Polyline thickness in screen pixels.
Name Type Description
thickness number Thickness.

setVisibility(visibility)

og/entity/Polyline.js, line 1739
Sets visibility.
Name Type Description
visibility boolean Polyline visibility.