Algorithmic Surface Modelling

This week surface morph animation and some extra stuff.

Starting out with a divided curve I was able to use it determine points for circles and then using said circles to loft a structure.

I then utilized the random numbers to offset the radius for each section in the loft and by utilizing "replace item" I was able to move a circle around the geometry. To show this variating animation without changing the seed values in the random numbers node.

Bonus: Sending Grasshopper data via OSC/UPD to other programs

I really wanted to use the program in conjunction with my main creative tools just to give me more reasoning to use grass hopper.

You can utilize geometry in grass hopper and use them on other programs like MAX msp and Touch Designer for live visual effects or any other use cases. But as a caution try to re-mesh the models or simplify, because grasshopper uses a lot of data and sending them live can cause it to crash if the models are too complicated.

Geometry used to Create Visuals below.

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OBDF310 Milestone Project 1: Stacked Slices

My current sliced model for this weeks blogpost. I wanted to test modelling an object in Rhino first and using the mesh as the starting point for the contour slices in grass hopper. I ended up experimenting on different extrusion depths and the vector direction for the slices. Modularity of grasshopper allows for rapid iteration and gives me a couple of choices to pick from. I decided on the vector slices along the y-axis which gave me a very simplified version of the bird but still recognizable. Rough model doesn't need to be detailed because the contour slices simplifies everything else.

REPLICATED/REMEDIATED: MOLD POSITIVES & MATCH PLATE

Last Supper 2023 Medium: Optimistic Students, Instructor, Acrylic, Plaster, Tape Site-Specific Performance We reached the end to this project and were building plaster mould's and finally some traumatic experiences with slip casting and lots of waiting. Good soup <3 We agitate plaster in water to facilitate an exothermic reaction that would lead into it solidifying. Its a great experience like making chowder or adding starch into boiling water except the water is freezing. Finishing this plaster mould. Before slip casting ensure that the mould plates are fully dry, once that is complete start pouring up to the rim and wait for the clay to precipitate. On the first try the clay did form around the plaster, mine but did not really dry but the first once is always di...

Milestone Projects

First Definition Creating solid shapes from curves using loft Animation Attempting to animate 3d models within a specific track/path/curve Stacked Slices Creating a Sliced model of a penguin and experimenting with reductions in overall form Boundary Surfaces Patch Replicate/ Remediate Preparing a Model for 3d Printing and using it as a Master for Slip Casting and of course making the clay object through repetition. Surface Morph Patch

Objects

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