4 Creating and Editing Trigrids
Q3TriGrid_SetVertexPosition
function to set the position of a vertex of a trigrid.
TQ3Status Q3TriGrid_SetVertexPosition ( TQ3GeometryObject triGrid, unsigned long rowIndex, unsigned long columnIndex, const TQ3Point3D *position);triGrid
A trigrid.rowIndex
A row index into thevertices
array of the specified trigrid.columnIndex
A column index into thevertices
array of the specified trigrid.position
The desired position of the specified vertex.
Q3TriGrid_SetVertexPosition
function sets the position of the vertex having row and column indices rowIndex
and columnIndex
in the vertices
array of the trigrid specified by the triGrid
parameter to that specified in the position
parameter.
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