Graphics: Marching Squares - Javascript implementation

Last post of this series dedicated to Contoured Lines with the whole Javascript implementation of the Marching Squares algorithm described here [Link] and there [Link]...

1. Adding a GUI

Compared to the previous posts, I just added a small GUI to set the Threshold, the square Size, the interpolation mode ...

Fig.1: Small GUI to set threshold value, square size, and interpolation mode.

and the filename of the OBJ output file...

Fig.2: Dialog box to set a filename.

The corresponding lines of code are in the function dialog()

2. The script

Here is the whole script...

+++ Javascript:marchingSquare.js +++
+++ End of Script: marchingSquare.js +++

Hope that helps.

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3. Other crazybiocomputing posts

Further readings are available in ...

• Computer Graphics Series  [Link]
• Image Processing TOC [Link]