Linear Geometry Interpolation in OpenSG
نویسندگان
چکیده
Linear geometry interpolation (or morphing) is useful to display key frame animations. This work briefly explains prerequisites and useful properties for morphing and describes a prototype implementation within the geometry framework of OpenSG.
منابع مشابه
Occlusion Culling in OpenSG PLUS
Very large polygonal models are frequently used in scientific computing, mechanical engineering, or virtual medicine. An effective technique to handle these large models is occlusion culling. Like most large model techniques, occlusion culling trades overhead costs with the rendering costs of the possibly occluded geometry. In this paper, we present occlusion culling techniques for OpenSG. Thes...
متن کاملAn Occlusion Culling Toolkit for OpenSG PLUS
Image-space occlusion culling is an useful approach to reduce the rendering load of large polygonal models in scientific computing, mechanical engineering, or virtual medicine. Like most large model techniques, occlusion culling trades overhead costs with the rendering costs of the possibly occluded geometry. In this paper we present an occlusion culling toolkit for OpenSG. The toolkit includes...
متن کاملScene Graph Rendering
The first section describes the basic structure of a scenegraph and the difference to a standard OpenGL program. As there are a large number of scene graphs around, Open Source and commercial, section 2 gives a short overview of the most commonly used ones. The remainder of this chapter will describe general concepts applying to most scene graphs and use OpenSG as a specific example. The next t...
متن کاملA novel modification of decouple scaled boundary finite element method in fracture mechanics problems
In fracture mechanics and failure analysis, cracked media energy and consequently stress intensity factors (SIFs) play a crucial and significant role. Based on linear elastic fracture mechanics (LEFM), the SIFs and energy of cracked media may be estimated. This study presents the novel modification of decoupled scaled boundary finite element method (DSBFEM) to model cracked media. In this metho...
متن کاملAnalysis of Accuracy of Interpolation Methods in Estimating the Output Factors for Square Fields in Medical Linear Accelerator
Introduction: To estimate the accuracy levels of Lagrange, Newton backward interpolation, and linear interpolation methods in estimating the output factors for square fields used in linear accelerator for 6 MV photons at various depths. Materials and Methods: Ionization measurements were carried out in radiation field analyzer in linear accelerator for 6 MV beams at the depths of 5 and 10 cm by...
متن کامل