Search results for "Catmull-Clark"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
193	Charles T. Loop, Scott Schaefer	Approximating Catmull-Clark subdivision surfaces with bicubic patches.	ACM Trans. Graph.	2008	DBLP DOI BibTeX RDF	GPU tessellation, subdivision surfaces, Catmull-Clark subdivision
193	Huawei Wang, Kaihuai Qin, Kai Tang 0001	Efficient wavelet construction with Catmull-Clark subdivision.	Vis. Comput.	2006	DBLP DOI BibTeX RDF	Lifting scheme, Biorthogonal wavelet, Catmull-Clark subdivision
166	Kerstin Müller 0001, Lars Reusche, Dieter W. Fellner	Extended subdivision surfaces: Building a bridge between NURBS and Catmull-Clark surfaces.	ACM Trans. Graph.	2006	DBLP DOI BibTeX RDF	Catmull-Clark subdivision surfaces, subdivision surfaces, NURBS
140	Kailash Jha	Reconstruction of Branching Surface and Its Smoothness by Reversible Catmull-Clark Subdivision.	ICCS (2)	2009	DBLP DOI BibTeX RDF	branching surface, incompatible curves, reconstruction, Catmull-Clark subdivision
140	Maxim Kazakov	Catmull-Clark subdivision for geometry shaders.	Afrigraph	2007	DBLP DOI BibTeX RDF	embedded graphics hardware, geometry shader, Catmull-Clark subdivision
140	Ioannis P. Ivrissimtzis, Rhaleb Zayer, Hans-Peter Seidel	Polygonal Decomposition of the 1-Ring Neighborhood of the Catmull-Clark Scheme.	SMI	2004	DBLP DOI BibTeX RDF	evolving polygons, Catmull-Clark, circulant-block matrices, subdivision
140	Johan Claes, Koen Beets, Frank Van Reeth, Andrei Iones, Anton Krupkin	Turning the Approximating Catmull-Clark Subdivision Scheme into a Locally Interpolating Surface Modeling Tool.	Shape Modeling International	2001	DBLP DOI BibTeX RDF	modeling, computer animation, subdivision surfaces, Catmull-Clark subdivision
122	Ashish Myles, Kestutis Karciauskas, Jörg Peters 0001	Extending Catmull-Clark Subdivision and PCCM with Polar Structures.	PG	2007	DBLP DOI BibTeX RDF
122	Jin Jin Zheng, Jian J. Zhang 0001, Hong Jun Zhou, L. G. Shen	C2 Continuous Spline Surfaces over Catmull-Clark Meshes.	ICCSA (3)	2005	DBLP DOI BibTeX RDF
114	Anjul Patney, Mohamed S. Ebeida, John D. Owens	Parallel view-dependent tessellation of Catmull-Clark subdivision surfaces.	High Performance Graphics	2009	DBLP DOI BibTeX RDF	Catmull-Clark, adaptive surface subdivision, GPGPU, subdivision surfaces
114	Zhangjin Huang, Guoping Wang	Improved error estimate for extraordinary Catmull-Clark subdivision surface patches.	Vis. Comput.	2007	DBLP DOI BibTeX RDF	Catmull-Clark subdivision surfaces, Subdivision depth, Error estimate, Adaptive subdivision
114	Shuhua Lai, Fuhua (Frank) Cheng	Similarity based interpolation using Catmull-Clark subdivision surfaces.	Vis. Comput.	2006	DBLP DOI BibTeX RDF	Catmull-Clark subdivision surfaces, Interpolation, Subdivision, Subdivision surfaces
114	Sven Havemann	Interactive rendering of Catmull/Clark surfaces with crease edges.	Vis. Comput.	2002	DBLP DOI BibTeX RDF	Catmull/Clark, Tesselation on demand, Adaptive tesselation, Subdivision surfaces, View-dependent rendering
114	Weiyin Ma, Nailiang Zhao	Catmull-Clark Surface Fitting for Reverse Engineering Applications.	GMP	2000	DBLP DOI BibTeX RDF	Catmull-Clark surfaces, reverse engineering, CAGD, least squares fitting
105	Thomas W. Sederberg, Jianmin Zheng, Almaz Bakenov, Ahmad H. Nasri	T-splines and T-NURCCs.	ACM Trans. Graph.	2003	DBLP DOI BibTeX RDF	subdivision surfaces, local refinement, B-spline surfaces
97	Ilja Friedel, Patrick Mullen, Peter Schröder	Data-dependent fairing of subdivision surfaces.	Symposium on Solid Modeling and Applications	2003	DBLP DOI BibTeX RDF	Catmull-Clark, bicubic b-splines, nonlinear minimization, thinplate energy, CAD, fairing, geometric modeling, subdivision surfaces
97	Weiyin Ma, Nailiang Zhao	Smooth multiple B-spline surface fitting with Catmull%ndash; Clark subdivision surfaces for extraordinary corner patches.	Vis. Comput.	2002	DBLP DOI BibTeX RDF	Catmull-Clark subdivision surfaces, Surface fitting, Geometric continuity, B-spline surfaces
97	Kaihuai Qin, Huawei Wang, Denggao Li, Ron Kikinis, Michael Halle	Physics-Based Subdivision Surface Modeling for Medical Imaging and Simulation.	MIAR	2001	DBLP DOI BibTeX RDF	Catmull-Clark surface, physics-based modeling, Subdivision surface
96	Jörg Peters 0001	Patching Catmull-Clark meshes.	SIGGRAPH	2000	DBLP DOI BibTeX RDF	CAD, geometric modeling, curves & surfaces
96	Hong Qin 0001, Chhandomay Mandal, Baba C. Vemuri	Dynamic Catmull-Clark Subdivision Surfaces.	IEEE Trans. Vis. Comput. Graph.	1998	DBLP DOI BibTeX RDF	visualization, Computer graphics, interactive techniques, dynamics, deformable models, finite elements, subdivision surfaces, CAGD
87	Wei Zhu, Jinjin Zheng, Hongjun Zhou, Lianguan Shen	A Novel Adaptive Algorithm of Catmull-Clark Subdivision Surfaces.	FSKD (5)	2009	DBLP DOI BibTeX RDF	subdivision surface, adaptive subdivision, Catmull-Clark subdivision
87	Jos Stam	Exact Evaluation of Catmull-Clark Subdivision Surfaces at Arbitrary Parameter Values.	SIGGRAPH	1998	DBLP DOI BibTeX RDF	Catmull-Clark surfaces, subdivison surfaces, surface evaluation, linear algebra, parametrizations, eigenanalysis
79	Huawei Wang, Kai Tang 0001	Biorthogonal wavelet construction for hybrid quad/triangle meshes.	Vis. Comput.	2009	DBLP DOI BibTeX RDF	Quad/triangle subdivision, Hybrid mesh, Lifting scheme, Biorthogonal wavelet
79	Abdulwahed M. Abbas, Ahmad H. Nasri, Weiyin Ma	An Approach for Embedding Regular Analytic Shapes with Subdivision Surfaces.	Computer Graphics International	2006	DBLP DOI BibTeX RDF
79	Gabriel Taubin	Detecting and reconstructing subdivision connectivity.	Vis. Comput.	2002	DBLP DOI BibTeX RDF	Inverse subdivision, 3D file formats, Algorithms, Graphics, Geometry compression
70	Abdulwahed M. Abbas	A less-constrained solution to curve interpolation by Catmull-Clark subdivision surfaces.	CGI	2009	DBLP DOI BibTeX RDF
70	Jingqiao Zhang, Zhuoer Ji	A Real-time Parallel Catmull-Clark Subdivision Algorithm on GPU.	ICYCS	2008	DBLP DOI BibTeX RDF
70	Zhangjin Huang, Guoping Wang	Distance between a Catmull-Clark subdivision surface and its limit mesh.	Symposium on Solid and Physical Modeling	2007	DBLP DOI BibTeX RDF	limit mesh, subdivision depth, subdivision surfaces, distance bound
70	Ahmad H. Nasri, Malcolm A. Sabin, Rana Abu Zaki, Nasser Nassiri, Rami Santina	Feature Curves with Cross Curvature Control on Catmull-Clark Subdivision Surfaces.	Computer Graphics International	2006	DBLP DOI BibTeX RDF
70	Shuhua Lai, Fuhua (Frank) Cheng	Near-Optimum Adaptive Tessellation of General Catmull-Clark Subdivision Surfaces.	Computer Graphics International	2006	DBLP DOI BibTeX RDF
70	Fuhua (Frank) Cheng, Gang Chen, Jun-Hai Yong	Subdivision Depth Computation for Extra-Ordinary Catmull-Clark Subdivision Surface Patches.	Computer Graphics International	2006	DBLP DOI BibTeX RDF
70	Gang Chen, Fuhua (Frank) Cheng	Matrix Based Subdivision Depth Computation for Extra-Ordinary Catmull-Clark Subdivision Surface Patches.	GMP	2006	DBLP DOI BibTeX RDF
70	Mingxi Zhao, Lizhuang Ma, Zhihong Mao	The Catmull-Clark Subdivision Scheme Based on an Improved Graph Rotation System.	CGIV	2005	DBLP DOI BibTeX RDF
70	Hamid-Reza Pakdel, Faramarz F. Samavati	Incremental Catmull-Clark Subdivision.	3DIM	2005	DBLP DOI BibTeX RDF
70	Ahmad H. Nasri, Abdulwahed M. Abbas, I. Hasbini	Skinning Catmull-Clark Subdivision Surfaces with Incompatible Cross-Sectional Curves.	PG	2003	DBLP DOI BibTeX RDF	Recusive Subdivision, Cross curvature, Lofting or Skinning, B-spline, Curve Interpolation
70	C. L. Li	Application of Catmull-Clark Subdivision Method in Plastic Injection Mould Parting Surface Design.	IV	2002	DBLP DOI BibTeX RDF
53	Ashish Myles, Jörg Peters 0001	Bi-3 C2 polar subdivision.	ACM Trans. Graph.	2009	DBLP DOI BibTeX RDF	bi-3, bicubic, curvature continuous, non-stationary, surface, subdivision, C2, polar
53	Shuhua Lai, Fuhua (Frank) Cheng, Fengtao Fan	Locally Adjustable Interpolation for Meshes of Arbitrary Topology.	ISVC (1)	2007	DBLP DOI BibTeX RDF
53	Jianmin Zheng, Yiyu Cai	Interpolation over Arbitrary Topology Meshes Using a Two-Phase Subdivision Scheme.	IEEE Trans. Vis. Comput. Graph.	2006	DBLP DOI BibTeX RDF	Computer graphics, computer-aided design, surface, curve, computational geometry and object modeling, computer-aided engineering, solid and object representations
53	Adi Levin	Modified subdivision surfaces with continuous curvature.	ACM Trans. Graph.	2006	DBLP DOI BibTeX RDF	curvature continuity, subdivision surfaces
53	Tianyun Ni, Ahmad H. Nasri	Tuned Ternary Quad Subdivision.	GMP	2006	DBLP DOI BibTeX RDF	ternary, bounded curvature, convex hull, Subdivision
53	Jörg Peters 0001, Le-Jeng Shiue	Combining 4- and 3-direction subdivision.	ACM Trans. Graph.	2004	DBLP DOI BibTeX RDF	CAD, geometric modeling, subdivision, curves and surfaces
53	Nicolaas Tack, Gauthier Lafruit, Rudy Lauwereins	Visual and Complexity Analysis of the Extended Loop Subdivision Scheme.	GMAG	2003	DBLP DOI BibTeX RDF
53	Chandrajit L. Bajaj, Scott Schaefer, Joe D. Warren, Guoliang Xu	A subdivision scheme for hexahedral meshes.	Vis. Comput.	2002	DBLP DOI BibTeX RDF	Hexahedral, Generation, Meshes, Subdivision, Volume
53	Xiaqing Wu, John K. Johnstone	Comparing local subdivision schemes.	ACM Southeast Regional Conference	2000	DBLP DOI BibTeX RDF
44	Kestutis Karciauskas, Jörg Peters 0001	Bicubic polar subdivision.	ACM Trans. Graph.	2007	DBLP DOI BibTeX RDF	Catmull-Clark, bicubic, curvature continuity, polar layout, polar net, Subdivision
44	Thomas W. Sederberg, Jianmin Zheng, David Sewell, Malcolm A. Sabin	Non-uniform Recursive Subdivision Surfaces.	SIGGRAPH	1998	DBLP DOI BibTeX RDF	Catmull-Clark surfaces, Doo-Sabin surfaces, B-splines
43	Jun Zhou, Jan A. Boonstra, Jirí Kosinka	Subdivision Shading for Catmull-Clark and Loop Subdivision Surfaces with Semi-Sharp Creases.	Comput.	2023	DBLP DOI BibTeX RDF
43	Bastian Kuth, Max Oberberger, Matthäus G. Chajdas, Quirin Meyer	Edge-Friend: Fast and Deterministic Catmull-Clark Subdivision Surfaces.	Comput. Graph. Forum	2023	DBLP DOI BibTeX RDF
43	Yusuf Fatihu Hamza, Hongwei Lin	Conjugate-Gradient Progressive-Iterative Approximation for Loop and Catmull-Clark Subdivision Surface Interpolation.	J. Comput. Sci. Technol.	2022	DBLP DOI BibTeX RDF
43	Michelangelo Marsala, Angelos Mantzaflaris, Bernard Mourrain	G1 - Smooth biquintic approximation of Catmull-Clark subdivision surfaces.	Comput. Aided Geom. Des.	2022	DBLP DOI BibTeX RDF
43	Thomas Oberbichler, Kai-Uwe Bletzinger	CAD-Integrated Form-Finding of Structural Membranes Using Extended Catmull-Clark Subdivision Surfaces.	Comput. Aided Des.	2022	DBLP DOI BibTeX RDF
43	Christian Altenhofen, Tobias Ewald, André Stork, Dieter W. Fellner	Analyzing and Improving the Parameterization Quality of Catmull-Clark Solids for Isogeometric Analysis.	IEEE Computer Graphics and Applications	2021	DBLP DOI BibTeX RDF
43	Zhaowei Liu, Andrew McBride, Prashant Saxena, Luca Heltai, Yilin Qu, Paul Steinmann	Vibration Analysis of Piezoelectric Kirchhoff-Love Shells based on Catmull-Clark Subdivision Surfaces.	CoRR	2021	DBLP BibTeX RDF
43	Jonathan Dupuy, Kenneth Vanhoey	A Halfedge Refinement Rule for Parallel Catmull-Clark Subdivision.	Comput. Graph. Forum	2021	DBLP DOI BibTeX RDF
43	Sebastian Besler, Christian Altenhofen, André Stork, Dieter W. Fellner	GPU-Parallel Constant-Time Limit Evaluation of Catmull-Clark Solids.	VMV	2021	DBLP DOI BibTeX RDF
43	L. L. Chen, Yongjie Jessica Zhang, Haojie Lian, Elena Atroshchenko, Chensen Ding, Stéphane P. A. Bordas	Seamless integration of computer-aided geometric modeling and acoustic simulation: Isogeometric boundary element methods based on Catmull-Clark subdivision surfaces.	Adv. Eng. Softw.	2020	DBLP DOI BibTeX RDF
43	Jin Xie, Jinlan Xu, Zhenyu Dong, Gang Xu 0001, Chongyang Deng, Bernard Mourrain, Yongjie Jessica Zhang	Interpolatory Catmull-Clark volumetric subdivision over unstructured hexahedral meshes for modeling and simulation applications.	Comput. Aided Geom. Des.	2020	DBLP DOI BibTeX RDF
43	Ali J. Ghandour, Walid J. Ghandour, Hassan Diab, Ahmad Nasri	Performance Study of Catmull-Clark Subdivision Surfaces Algorithm.	IWCMC	2020	DBLP DOI BibTeX RDF
43	Thu Huong Luu, Christian Altenhofen, Tobias Ewald, André Stork, Dieter W. Fellner	Efficient slicing of Catmull-Clark solids for 3D printed objects with functionally graded material.	Comput. Graph.	2019	DBLP DOI BibTeX RDF
43	Huayuan Guo, Guan Youjiang, Minchao Liu, Kaihuai Qin	Biorthogonal Wavelet Transforms and Applications Based on Generalized Progressive Catmull-Clark Subdivision with Shape Control.	IEEE Trans. Vis. Comput. Graph.	2019	DBLP DOI BibTeX RDF
43	Zhaowei Liu, Andrew McBride, Prashant Saxena, Paul Steinmann	Aspects of Isogeometric Analysis with Catmull-Clark Subdivision Surfaces.	CoRR	2019	DBLP BibTeX RDF
43	Baoxing Zhang, Hongchan Zheng, Weijie Song	A non-stationary Catmull-Clark subdivision scheme with shape control.	Graph. Model.	2019	DBLP DOI BibTeX RDF
43	Nikolaus Binder, Alexander Keller 0001	Massively Parallel Stackless Ray Tracing of Catmull-Clark Subdivision Surfaces.	CoRR	2018	DBLP BibTeX RDF
43	Christian Altenhofen, Joel Müller, Daniel Weber 0001, André Stork, Dieter W. Fellner	Direct Limit Volumes: Constant-Time Limit Evaluation for Catmull-Clark Solids.	PG (Short Papers and Posters)	2018	DBLP DOI BibTeX RDF
43	Guanghua Tan, Xianyi Zhu, Xuefei Liu	A free shape 3d modeling system for creative design based on modified catmull-clark subdivision.	Multim. Tools Appl.	2017	DBLP DOI BibTeX RDF
43	Qing Pan, Guoliang Xu, Gang Xu 0001, Yongjie Zhang 0001	Isogeometric analysis based on extended Catmull-Clark subdivision.	Comput. Math. Appl.	2016	DBLP DOI BibTeX RDF
43	Anna Wawrzinek, Konrad Polthier	Integration of generalized B-spline functions on Catmull-Clark surfaces at singularities.	Comput. Aided Des.	2016	DBLP DOI BibTeX RDF
43	Xin Li 0021, G. Thomas Finnigan, Thomas W. Sederberg	G1 non-uniform Catmull-Clark surfaces.	ACM Trans. Graph.	2016	DBLP DOI BibTeX RDF
43	Adrien Escande, Stanislas Brossette, Abderrahmane Kheddar	Parametrization of Catmull-Clark subdivision surfaces for posture generation.	ICRA	2016	DBLP DOI BibTeX RDF
43	JingJing Shen, Jirí Kosinka, Malcolm A. Sabin, Neil A. Dodgson	Conversion of trimmed NURBS surfaces to Catmull-Clark subdivision surfaces.	Comput. Aided Geom. Des.	2014	DBLP DOI BibTeX RDF
43	Alec Jacobson	Skinning cubic Bézier splines and Catmull-Clark subdivision surfaces.	ACM Trans. Graph.	2014	DBLP DOI BibTeX RDF
43	JingJing Shen, Jirí Kosinka, Malcolm A. Sabin, Neil A. Dodgson	Conversion of Trimmed NURBS Surfaces to Untrimmed Catmull-Clark Subdivision Surfaces.	TPCG	2014	DBLP DOI BibTeX RDF
43	Jianzhong Wang, Fuhua Cheng	Polar Embedded Catmull-Clark Subdivision Surface.	CAD/Graphics	2013	DBLP DOI BibTeX RDF
43	Thomas J. Cashman 0001	Beyond Catmull-Clark? A Survey of Advances in Subdivision Surface Methods.	Comput. Graph. Forum	2012	DBLP DOI BibTeX RDF
43	Matthias Nießner, Charles T. Loop, Mark Meyer, Tony DeRose	Feature-adaptive GPU rendering of Catmull-Clark subdivision surfaces.	ACM Trans. Graph.	2012	DBLP DOI BibTeX RDF
43	Michael Rom, Karl-Heinz Brakhage	Reparametrization and Volume Mesh Generation for Computational Fluid Dynamics Using Modified Catmull-Clark Methods.	MMCS	2012	DBLP DOI BibTeX RDF
43	Matthias Nießner, Charles T. Loop, Günther Greiner	Efficient Evaluation of Semi-Smooth Creases in Catmull-Clark Subdivision Surfaces.	Eurographics (Short Papers)	2012	DBLP DOI BibTeX RDF
43	Duc-Vinh Le, Sum Thai Wong	A front-tracking method with Catmull-Clark subdivision surfaces for studying liquid capsules enclosed by thin shells in shear flow.	J. Comput. Phys.	2011	DBLP DOI BibTeX RDF
43	Javad Sadeghi, Faramarz F. Samavati	Smooth reverse Loop and Catmull-Clark subdivision.	Graph. Model.	2011	DBLP DOI BibTeX RDF
43	Anna Wawrzinek, Klaus Hildebrandt, Konrad Polthier	Koiter's Thin Shells on Catmull-Clark Limit Surfaces.	VMV	2011	DBLP DOI BibTeX RDF
43	Chongyang Deng, Xunnian Yang	A simple method for interpolating meshes of arbitrary topology by Catmull-Clark surfaces.	Vis. Comput.	2010	DBLP DOI BibTeX RDF
43	Daniel Burkhart, Bernd Hamann, Georg Umlauf	Iso-geometric Finite Element Analysis Based on Catmull-Clark : ubdivision Solids.	Comput. Graph. Forum	2010	DBLP DOI BibTeX RDF
43	Qing Pan, Guoliang Xu	Construction of Minimal Catmull-Clark's Subdivision Surfaces with Given Boundaries.	GMP	2010	DBLP DOI BibTeX RDF
43	Zhangjin Huang, Jiansong Deng, Guoping Wang	A bound on the approximation of a Catmull-Clark subdivision surface by its limit mesh.	Comput. Aided Geom. Des.	2008	DBLP DOI BibTeX RDF
43	Zhongxian Chen, Xiaonan Luo, Le Tan, Binghong Ye, Jiapeng Chen	Progressive Interpolation based on Catmull-Clark Subdivision Surfaces.	Comput. Graph. Forum	2008	DBLP DOI BibTeX RDF
43	Xuejuan Chen	Error Estimation of Catmull-Clark Subdivision Surfaces.	ISCSCT (1)	2008	DBLP DOI BibTeX RDF
43	Dylan Lacewell, Brent Burley	Exact Evaluation of Catmull-Clark Subdivision Surfaces Near B-Spline Boundaries.	J. Graph. Tools	2007	DBLP DOI BibTeX RDF
43	Zhangjin Huang, Guoping Wang	Improved Error Estimate for Extraordinary Catmull-Clark Subdivision Surface Patches.	CAD/Graphics	2007	DBLP DOI BibTeX RDF
43	Shuhua Lai, Fuhua (Frank) Cheng	Voxelization of Free-Form Solids Represented by Catmull-Clark Subdivision Surfaces.	GMP	2006	DBLP DOI BibTeX RDF
43	Shuhua Lai, Fuhua (Frank) Cheng	Adaptive rendering of Catmull-Clark subdivision surfaces.	CAD/Graphics	2005	DBLP DOI BibTeX RDF
43	Abdulwahed M. Abbas, Ahmad H. Nasri	Interpolating meshes of curves by Catmull-Clark subdivision surfaces with a shape parameter.	CAD/Graphics	2005	DBLP DOI BibTeX RDF
43	Huawei Wang, Kaihuai Qin	Estimating Subdivision Depth of Catmull-Clark Surfaces.	J. Comput. Sci. Technol.	2004	DBLP DOI BibTeX RDF
43	Ioana M. Boier-Martin, Denis Zorin	Differentiable Parameterization of Catmull-Clark Subdivision Surfaces.	Symposium on Geometry Processing	2004	DBLP DOI BibTeX RDF
43	Ahmad H. Nasri, Abdulwahed M. Abbas	Designing Catmull-Clark subdivision surfaces with curve interpolation constraints.	Comput. Graph.	2002	DBLP DOI BibTeX RDF
43	Jeffrey Bolz, Peter Schröder	Rapid evaluation of Catmull-Clark subdivision surfaces.	Web3D	2002	DBLP DOI BibTeX RDF
43	Ahmad H. Nasri, Abdulwahed M. Abbas	Lofted Catmull-Clark Subdivision Surfaces.	GMP	2002	DBLP DOI BibTeX RDF	cross curvature, Lofting, B-spline, Skinning, Recursive Subdivision, Curve Interpolation
43	Eskil Steenberg	Complexity Reduction of Catmull-Clark/Loop Subdivision Surfaces.	Eurographics (Short Presentations)	2001	DBLP DOI BibTeX RDF
43	Mark A. Halstead, Michael Kass, Tony DeRose	Efficient, fair interpolation using Catmull-Clark surfaces.	SIGGRAPH	1993	DBLP DOI BibTeX RDF	subdivision surfaces, computer-aided geometric design, thin-plate splines, B-spline surfaces
26	Daniele Panozzo, Enrico Puppo	Adaptive LOD editing of quad meshes.	Afrigraph	2010	DBLP DOI BibTeX RDF	adaptive subdivision surfaces, quaddominant meshes, level of detail