Directions From Growth

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Tutorials
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When dealing with growth solvers, often you not only need the growth itself, but a direction vector. For exapmple to copy feathers onto a surface, or other directed object, like knitting loops. In this tutorial Manuel explains how to calculate direction vectors on the surface by using the gradient.
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TD Essentials: Parallel Transport

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Tutorials
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CCurve framing is important for a lot of things, like trajectories, creating geometry from curves or aligning copied geometry to curves. In this tutorial Manuel implements the parallel transport algorithm that transports an initial normal vector along a curve to create a smoothly varying frame. But be warned. This video is very VEX heavy.
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Season Two Is Coming To An End

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Misc.
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With our new years resolutions still fresh and our bellies still full with cookies and christmas cake, we decided that in order to deliver everything we have in mind for 2018 it would be good to start the new year with… a break. Season two is coming to an end and we’ll retreat for two months to prepare a few things for spring.
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