Returns the current linewidth.
FORTRAN (libfgl.a)
Int32 getlwidth( )
INTEGER*4 FUNCTION GETLWI
The getlwidth subroutine returns the current linewidth in pixels.
Note: This subroutine cannot be used to add to a display list.
The current linewidth in pixels.
This subroutine is part of GL in the AIXwindows Environment/6000 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. |
Specifying a linewidth with the linewidth subroutine.
Drawing Wire Frame Curves and Surface Patches, Drawing NURBS Curves and Surfaces, Drawing with Begin-End Style Subroutines, Drawing with Move-Draw Style Subroutines, Working in Color Map and RGB Modes, Querying the System, Setting Drawing Attributes, Understanding the Hardware Used by GL, Drawing Rectangles, Circles, Arcs, and Polygons.