WorldWind Kotlin/earth.worldwind.util.glu.tessellator/GLUtessellatorImpl

GLUtessellatorImpl

class GLUtessellatorImpl : GLUtessellator

Types

Companion

object Companion

Properties

boundaryOnly

var boundaryOnly: Boolean

Extract contours, not triangles

cache

val cache: Array<CachedVertex>

the vertex data

cacheCount

var cacheCount: Int

number of cached vertices

dict

lateinit var dict: Dict

edge dictionary for sweep line

event

lateinit var event: GLUvertex

current sweep event being processed

fatalError

var fatalError: Boolean

fatal error: needed combine callback

flagBoundary

var flagBoundary: Boolean

mark boundary edges (use EdgeFlag)

lonelyTriList

var lonelyTriList: GLUface?

list of triangles which could not be rendered as strips or fans

mesh

lateinit var mesh: GLUmesh

stores the input contours, and eventually the tessellation itself

normal

val normal: DoubleArray

user-specified normal (if provided)

lateinit var pq: PriorityQ

priority queue of vertex events

sUnit

val sUnit: DoubleArray

unit vector in s-direction (debugging)

tUnit

val tUnit: DoubleArray

unit vector in t-direction (debugging)

windingRule

var windingRule: Int

rule for determining polygon interior

Functions

callBeginOrBeginData

fun callBeginOrBeginData(a: Int)

callCombineOrCombineData

fun callCombineOrCombineData(coords: DoubleArray, vertexData: Array<Any?>, weights: FloatArray, outData: Array<Any?>)

callEdgeFlagOrEdgeFlagData

fun callEdgeFlagOrEdgeFlagData(a: Boolean)

callEndOrEndData

fun callEndOrEndData()

callErrorOrErrorData

fun callErrorOrErrorData(a: Int)

callVertexOrVertexData

fun callVertexOrVertexData(a: Any?)

gluDeleteTess

open override fun gluDeleteTess()

gluGetTessProperty

open override fun gluGetTessProperty(which: Int, value: DoubleArray, valueOffset: Int)

Returns tessellator property

gluTessBeginContour

open override fun gluTessBeginContour()

gluTessBeginPolygon

open override fun gluTessBeginPolygon(data: Any?)

gluTessCallback

open override fun gluTessCallback(which: Int, aCallback: GLUtessellatorCallback?)

gluTessEndContour

open override fun gluTessEndContour()

gluTessEndPolygon

open override fun gluTessEndPolygon()

gluTessNormal

open override fun gluTessNormal(x: Double, y: Double, z: Double)

gluTessProperty

open override fun gluTessProperty(which: Int, value: Double)

gluTessVertex

open override fun gluTessVertex(coords: DoubleArray, coordsOffset: Int, vertexData: Any)