transformMesh

TRANSFORMMESH Applies a 3D affine transform to a mesh.

   MESH2 = transformMesh(MESH1, TRANSFO)
   MESH2 = transformMesh(VERTICES, FACES, TRANSFO)
   [V2, F2] = transformMesh(...)

   Example
     mesh1 = createOctahedron;
     transfo = eulerAnglesToRotation3d([30 20 10]);
     mesh2 = transformMesh(mesh1, transfo);
     figure; axis equal; hold on; drawMesh(mesh2, 'faceColor', 'g'); view(3);

   See also
     meshes3d, transformPoint3d, drawMesh

0001 function varargout = transformMesh(varargin)
0002 %TRANSFORMMESH Applies a 3D affine transform to a mesh.
0003 %
0004 %   MESH2 = transformMesh(MESH1, TRANSFO)
0005 %   MESH2 = transformMesh(VERTICES, FACES, TRANSFO)
0006 %   [V2, F2] = transformMesh(...)
0007 %
0008 %   Example
0009 %     mesh1 = createOctahedron;
0010 %     transfo = eulerAnglesToRotation3d([30 20 10]);
0011 %     mesh2 = transformMesh(mesh1, transfo);
0012 %     figure; axis equal; hold on; drawMesh(mesh2, 'faceColor', 'g'); view(3);
0013 %
0014 %   See also
0015 %     meshes3d, transformPoint3d, drawMesh
0016 %
0017  
0018 % ------
0019 % Author: David Legland
0020 % e-mail: david.legland@inra.fr
0021 % Created: 2019-08-08,    using Matlab 9.6.0.1072779 (R2019a)
0022 % Copyright 2019 INRA - Cepia Software Platform.
0023 
0024 % parses input arguments
0025 [vertices, edges, faces] = parseMeshData(varargin{1:end-1});
0026 transfo = varargin{end};
0027 
0028 vertices2 = transformPoint3d(vertices, transfo);
0029 
0030 % format output
0031 varargout = formatMeshOutput(nargout, vertices2, edges, faces);