Returns the current value of a trimmed NURBS surfaces display property
void getnurbsproperty(Int32 property, Float32 *value)
SUBROUTINE GETNUR(property, value) INTEGER*4 property REAL value
The getnurbsproperty subroutine returns the current value of a trimmed Non-Uniform Rational B-Spline (NURBS) surfaces display property. The display of NURBS surfaces can be controlled in different ways, as explained in the description of the value parameter.
Note: This subroutine cannot be used to add to a display list.
|property||Specifies the name of the property to be queried.|
|value|| Specifies a pointer to the location into which the system is to write the value of the named property. The display properties that can be affected and their possible values are as follows:
This subroutine is part of GL in the AIXwindows Version 1, Release 2 with AIXwindows/3D Feature.
|/usr/include/gl/gl.h||Contains C language constant and variable type definitions for GL.|
|/usr/include/gl/fgl.h||Contains FORTRAN constant and variable type definitions for GL.|
Marking the beginning and end of a NURBS surface definition with the bgnsurface and endsurface subroutines.
Marking the beginning and end of a NURBS surface trimming loop with the bgntrim and endtrim subroutines.
Controlling the shape of a NURBS trimming curve with the nurbscurve subroutine.
Controlling the shape of a NURBS surface with the nurbssurface subroutine.
Describing a piecewise linear trimming curve for NURBS surfaces with the pwlcurve subroutine.
Setting a property for the display of trimmed NURBS with the setnurbsproperty subroutine.
AIX Graphics Library Overview, Drawing NURBS Curves and Surfaces, and Querying the System.