An apparatus according to claim 5, wherein the data processing means is further adapted process the plurality of points with a Laplacian smoothing algorithm and a Ramer-Douglas-Peucker algorithmħ. An apparatus according to claim 1, wherein the data processing means is further adapted to associate points by painting the cut shape on the three-dimensional structure as a plurality of points converted to three-dimensional space and read from an off-screen depth buffer, defining a curve.Ħ. An apparatus according to claim 3, wherein the temporary structure comprises a HalfEdge mesh associated with a C-Mesh.ĥ. An apparatus according to claim 1, wherein the data processing means is further adapted to generate the simplified structure as a temporary three-dimensional structure.Ĥ. An apparatus according to claim 1, wherein the data processing means is further adapted to alter a rendering perspective of the stored and processed digital three-dimensional structure and the one or more two-dimensional texture in the user interface via one or more rotations, translations, scaling.ģ. display means for displaying the user interface.Ģ.

data processing means adapted to process the stored digital three-dimensional structure and the one or more two-dimensional texture and output same in a user interface, read user input in the user interface and process user input data into a cut shape of the three-dimensional structure, generate a simplified structure based on the three-dimensional structure, associate points of the cut shape with the simplified structure to generate a curve, determine new points of the curve corresponding to edges of the curve on the simplified structure, calculate geometrical characteristics and texture coordinates of the new points, and generate a new three dimensional structure along the curve and join layers of the structure and c. data storage means adapted to store the digital three-dimensional structure and the one or more two-dimensional texture b. An apparatus for editing a digital three-dimensional structure associated with one or more two-dimensional texture in real time, comprising: a.

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