www.gusucode.com > sl3d 案例源码程序 matlab代码 > sl3d/ConvertMATLABPatchestoIndexedFaceSetNodesExample.m
%% Convert MATLAB Patches to IndexedFaceSet Nodes % This command converts three MATLAB(R) patches to |IndexedFaceSet| nodes. %% % Create surface using MATLAB |peaks| function. fig = figure('Name','Source peaks surface'); s = surf(peaks); %% % Convert the peaks surface to a patch. peaksPatch = patch(surf2patch(s)); delete(s); shading interp; %% % Create and open an empty virtual world. w2 = vrworld(''); open(w2); %% % Create and bind viewpoint dv = vrnode(w2, 'DefaultViewpoint','Viewpoint'); dv.position = [-1 15 30]; dv.orientation = [-0.38 -0.93 0 0.55]; setfield(dv,'set_bind',true); %#ok<STFLD,SFLD> %% % Convert the patch to an |IndexedFaceSet| nodes. The resulting nodes are % created in the root level of supplied |vrworld| object) vrpatch2ifs(peaksPatch,w2); %% % Show the result. vrfig2 = vrfigure(w2,'Name',... 'Virtual world containing resulting IndexedFaceSet node');