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SetPartialWithColors Method (IAgStkGraphicsPointBatchPrimitive)
See Also  Example
Positions
An array of new positions (in the order x, y, z) used to update a subset of positions in the point batch.
Colors
An array containing the numeric representation of the color used to update a subset of colors in the point batch. There must be one color for each position in positions. In .NET a Color should be translated to a number by calling its ToArgb method and casting the result as an unsigned integer.
Indices
An array of integers containing the indices into positions. A set of x, y, and z elements is considered a single index.

Description

Updates a subset of positions and/or colors in a point batch.

Syntax

[Visual Basic .NET] 
Public Sub SetPartialWithColors( _
   ByRef Positions() As Variant, _
   ByRef Colors() As Variant, _
   ByRef Indices() As Variant _
)

Parameters

Positions
An array of new positions (in the order x, y, z) used to update a subset of positions in the point batch.
Colors
An array containing the numeric representation of the color used to update a subset of colors in the point batch. There must be one color for each position in positions. In .NET a Color should be translated to a number by calling its ToArgb method and casting the result as an unsigned integer.
Indices
An array of integers containing the indices into positions. A set of x, y, and z elements is considered a single index.

Remarks

Example

Shows the format of the Positions, Colors and Indices parameters when updating a point batch.
[C#] Copy Code
Array positions = new object[] 
{ 
    1247.87, -4739.74, 4067.77, 
    1115.48, -4847.09, 3979.36, 
    -24.12, -5529.31, 3168.45, 
    -2683.42, -4307.74, 3850.11 
}; 
 
Array colors = new object[] 
{ 
    Color.Red.ToArgb(), 
    Color.Green.ToArgb(), 
    Color.Blue.ToArgb(), 
    Color.White.ToArgb() 
}; 
 
Array indices = new object[] 
{ 
    0, 
    1, 
    2, 
    3 
}; 
 
pointBatch.SetPartialWithColorsIndicesOrderAndRenderPass( 
    ref positions, 
    ref colors, 
    ref indices, 
    AgEStkGraphicsIndicesOrderHint.eStkGraphicsIndicesOrderHintSortedAscending, 
    AgEStkGraphicsRenderPassHint.eStkGraphicsRenderPassHintOpaque); 
 
Shows the format of the Positions, Colors and Indices parameters when updating a point batch.
[Visual Basic .NET] Copy Code
Dim positions As Array = New Object() {1247.87, -4739.74, 4067.77, 1115.48, -4847.09, 3979.36, _
    -24.12, -5529.31, 3168.45, -2683.42, -4307.74, 3850.11}

Dim colors As Array = New Object() {Color.Red.ToArgb(), Color.Green.ToArgb(), Color.Blue.ToArgb(), Color.White.ToArgb()}

Dim indices As Array = New Object() {0, 1, 2, 3}

pointBatch.SetPartialWithColorsIndicesOrderAndRenderPass(positions, colors, indices, AgEStkGraphicsIndicesOrderHint.eStkGraphicsIndicesOrderHintSortedAscending, AgEStkGraphicsRenderPassHint.eStkGraphicsRenderPassHintOpaque)

See Also

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STK 11.1 Programming Interface