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Triangle

Object Hierarchy | Related C++ Class: Triangle

Inheritance

SIObject
   Triangle

Introduced

1.5

Description

Represents a triangle generated by a surface tesselation.

Methods

Properties

Examples

VBScript Example

' This example show how to print out the point positions and
' the triangle data for a polygon mesh
set oRoot = Application.ActiveProject.ActiveScene.root
set oCube = oRoot.AddGeometry( "Cube", "MeshSurface" )

set oGeometry = oCube.ActivePrimitive.Geometry
set oTriangles = oGeometry.Triangles
aIndexArray = oTriangles.IndexArray
aPointArray = oGeometry.Points.PositionArray

Application.LogMessage "Object: " & oCube.Name
Application.LogMessage "points: " & UBound( aPointArray, 2 )-LBound( aPointArray, 2 )+1

' print out the x,y,z positions of each point
for i=LBound( aPointArray, 2 ) to UBound( aPointArray, 2 )
   Application.LogMessage vbTab & _
       aPointArray(0,i) & "," & _
       aPointArray(1,i) & "," & _
       aPointArray(2,i)
next

Application.LogMessage "triangles: " & UBound( aIndexArray, 2 )-LBound( aIndexArray, 2 )+1

' print out the point indices for each triangle
for i=LBound( aIndexArray, 2 ) to UBound( aIndexArray, 2 )
   Application.LogMessage vbTab & _
       aIndexArray(0,i) & "," & _
       aIndexArray(1,i) & "," & _
       aIndexArray(2,i)
next

See Also

Autodesk Softimage v7.5     <     >