Opengl nurbs tessellation with compute shader asylum darth. Spiegler performance parts custom motorcycle access. Super nurbs cuts curved surfaces with accuracy and speed completing parts on the machine. William blake trustprinceton university press, published with the assistance of the getty grant foundation, 1998. Basic bspline features, curve and surface algorithms, and stateoftheart geometry tools are all discussed. Where control points, udth degree bspline blending functions. When it comes to curved surfaces, smooth finishes are critical. Until recently bspline curves and surfaces nurbs were principally of interest to the computer aided design. The nurbs book edition 2 by les piegl, wayne tiller. We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to tailor advertising. Cnc machining supernurbs completes parts on the machine. If defined using homogenous coordinates, the 4th 3rd for 2d dimension of each p i is the weight 2.
Super nurbs is a programming functionality for cnc machining that meets highaccuracy finish requirements while speeding up cycle times. The nurbs book covers all aspects of nonuniform rational bsplines necessary to design geometry in a computer aided environment. Opengl nurbs tessellation with compute shader youtube. Control of nurbsbased surface error factor using a. It is written by an experienced cad guy, who explains the idea of bsplines and nurbs in a very practical way.
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