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dewittpe / cpr

Control Polygon Reduction: Methods for quick and efficient placement of internal knots for B-splines and tensor products of B-splines.
http://www.peteredewitt.com/cpr/
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3D Graphics: option for rgl or plot3D #26

Closed dewittpe closed 7 years ago

dewittpe commented 7 years ago

When building a graphics for a .pdf via knitr the results are inconsistent. Sometimes the surface is fine, other times it's only a few points, or nothing renders at all.

To fix this, add and option to use either plot3D or rgl for the graphics. This work will need to be done for the plot.cpr_cn method.

dewittpe commented 7 years ago

Issue #22 pertains to the ggplot objects specifically. This issue is for the 3D graphics.