Background image added and ImageFileReader implemented.
Implemented a bezier area and mesh volume calculation to estimate the projected material (silicone) usage.
The ZIP file import/export did not yet recognize the mesh direction, mesh hull type nor the color. These settings are stored now.
The BezierCanvasHandler has now a second background image layer 'customBackgroundImage'. This allows to keep the normal background (which always covers the whole canvas) and additionally display a custom background, which may only cover a centered section.
Added a radio button to choose whether the left part or the right part or both should be generated (on split mesh). Additional enhanced the performance of the color picker: new color is directly applied now instead the whole mesh re-generated.
Added an experimental Wavefront OBJ export function.
License changed to Creative Commons, CC BY-NC-SA
Smaller HTML changes.
Smaller HTML changes.
New license (CC BY-NC-SA).