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GLE (Graphics Layout Engine) 4.1.2 (Default branch)
03-14-2008
GLE (Graphics Layout Engine) is a graphics scripting language designed for creating publication quality graphs, plots, diagrams, figures, and slides. GLE supports various graph types (including function plots, histograms, bar graphs, scatter plots, contour lines, color maps, and surface plots) through a simple but flexible set of graphing commands. More complex output can be created by relying on GLE's scripting language, which is full featured with subroutines, variables, and logic control. GLE relies on LaTeX for text output and supports mathematical formulae in graphs and figures.License: BSD License (original)Changes:|
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glePolyCylinder(3GLE) GLE glePolyCylinder(3GLE) NAME
glePolyCylinder - Draw polycylinder, specified as a polyline. SYNTAX
void glePolyCylinder(int npoints, gleDouble point_array[][3], float color_array[][3], gleDouble radius); ARGUMENTS
npoints numpoints in poly-line point_array polyline vertices color_array colors at polyline verts radius cylinder radius DESCRIPTION
Draw polycylinder, specified as a polyline. Note that neither the very first segment, nor the very last segment are drawn. The first and last segments serve only to define the angle of the join at the very ends of the polyline. Thus, to draw one segment, three must be specified. To draw two segments, four must be speci- fied, etc. The color array may be NULL. If NULL, the current color is used. If not NULL, the glColor3f() routine is used to set the color; therefore, specifying the glColorMaterial() subroutine before this primitive can be used to set diffuse, specular, ambient, etc. colors. By default, the cross-section of the cylinder is drawn as a 20-sided polygon. This number can be changed using the gleSetNumSides() rou- tine. SEE ALSO
glePolyCone, gleSetNumSides AUTHOR
Linas Vepstas (linas@linas.org) GLE
3.0 glePolyCylinder(3GLE)