| Package | away3d.core.draw |
| Class | public final class ScreenVertex |
| Property | Defined by | ||
|---|---|---|---|
| vectorInstructionType : String = "L" | ScreenVertex | ||
| viewTimer : int | ScreenVertex | ||
| visible : Boolean
Indicates whether the vertex is visible after projection.
| ScreenVertex | ||
| vx : Number
The view x position of the vertex in the view.
| ScreenVertex | ||
| vy : Number
The view y position of the vertex in the view.
| ScreenVertex | ||
| x : Number
The screen x position of the vertex in the view.
| ScreenVertex | ||
| y : Number
The screen y position of the vertex in the view.
| ScreenVertex | ||
| z : Number
The screen z position of the vertex in the view.
| ScreenVertex | ||
| Method | Defined by | ||
|---|---|---|---|
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ScreenVertex
(x:Number = 0, y:Number = 0, z:Number = 0)
Creates a new
PrimitiveQuadrantTreeNode object. | ScreenVertex | ||
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Calculates the distance between two screen vertex objects.
| ScreenVertex | ||
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distanceSqr(ax:Number, ay:Number, bx:Number, by:Number):Number
[static]
Calculates the squared distance between two screen vertex objects.
| ScreenVertex | ||
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Calculates affine distortion present at the midpoint between two screen vertex objects.
| ScreenVertex | ||
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median(aindex:Number, bindex:Number, screenVertices:Array, screenIndices:Array, focus:Number):void
[static]
Creates the median screen vertex between the two given screen vertex objects.
| ScreenVertex | ||
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toString():String
Used to trace the values of a vertex.
| ScreenVertex | ||
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[static]
Returns a screen vertex with values given by a weighted mean calculation.
| ScreenVertex | ||
| vectorInstructionType | property |
public var vectorInstructionType:String = "L"
| viewTimer | property |
public var viewTimer:int
| visible | property |
public var visible:Boolean
Indicates whether the vertex is visible after projection.
| vx | property |
public var vx:Number
The view x position of the vertex in the view.
| vy | property |
public var vy:Number
The view y position of the vertex in the view.
| x | property |
public var x:Number
The screen x position of the vertex in the view.
| y | property |
public var y:Number
The screen y position of the vertex in the view.
| z | property |
public var z:Number
The screen z position of the vertex in the view.
| ScreenVertex | () | constructor |
public function ScreenVertex(x:Number = 0, y:Number = 0, z:Number = 0)Parameters
x:Number (default = 0) |
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y:Number (default = 0) |
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z:Number (default = 0) |
| distance | () | method |
public function distance(b:ScreenVertex):Number
Calculates the distance between two screen vertex objects.
Parametersb:ScreenVertex — The second screen vertex object to use for the calcation.
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Number — The scalar value of the vector between this and the given screen vertex.
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| distanceSqr | () | method |
public static function distanceSqr(ax:Number, ay:Number, bx:Number, by:Number):Number
Calculates the squared distance between two screen vertex objects.
Parametersax:Number — The screen vertex object to use for the calcation.
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ay:Number |
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bx:Number |
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by:Number |
Number — The squared scalar value of the vector between this and the given scren vertex.
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| distortSqr | () | method |
public function distortSqr(b:ScreenVertex, focus:Number):Number
Calculates affine distortion present at the midpoint between two screen vertex objects.
Parametersb:ScreenVertex — The second screen vertex object to use for the calcation.
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focus:Number — The focus value used for the distortion calulations.
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Number — The scalar value of the vector between this and the given screen vertex.
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| median | () | method |
public static function median(aindex:Number, bindex:Number, screenVertices:Array, screenIndices:Array, focus:Number):void
Creates the median screen vertex between the two given screen vertex objects.
Parametersaindex:Number — The index of the first screen vertex to use for the calculation.
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bindex:Number — The index of the second screen vertex to use for the calculation.
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screenVertices:Array — The Array of screen vertices to use for the calculation.
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screenIndices:Array — The Array of screen indices to use for the calculation.
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focus:Number — The focus value used for the median calulations.
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| toString | () | method |
public function toString():String
Used to trace the values of a vertex.
ReturnsString — A string representation of the vertex object.
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| weighted | () | method |
public static function weighted(a:ScreenVertex, b:ScreenVertex, aw:Number, bw:Number, focus:Number):ScreenVertex
Returns a screen vertex with values given by a weighted mean calculation.
Parametersa:ScreenVertex — The first screen vertex to use for the calculation.
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b:ScreenVertex — The second screen vertex to use for the calculation.
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aw:Number — The first screen vertex weighting.
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bw:Number — The second screen vertex weighting.
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focus:Number — The focus value used for the weighting calulations.
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ScreenVertex —
The resulting screen vertex.
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