Creating Curved Folding Simulations using Vellum in Houdini

TLDRLearn how to create curved folding simulations using the vellum system in Houdini. Gain insights into creating mountain and valley folding curves and using the remesh and resample nodes.

Key insights

🎨Designing custom folding curves for mountain and valley folds.

🔀Converting bezier curves to polylines for ease of use in simulations.

📐Standardizing the resolution of curves using the resample node.

🌱Exploring various folding curve configurations for different folding effects.

💡Using the convert and resample nodes to control the folding simulation parameters.

Q&A

What is the vellum system in Houdini?

The vellum system in Houdini is a physics simulation system used for cloth, hair, and other dynamic effects.

How can I create custom folding curves?

You can create custom folding curves by using bezier curves and specifying the desired folding angles.

What is the purpose of converting curves to polylines?

Converting curves to polylines allows for easier manipulation and integration with other geometry in Houdini.

How can I control the resolution of curves in Houdini?

You can control the resolution of curves using the resample node and specifying the desired number of points or length.

Can I create different folding effects using different folding curve configurations?

Yes, by experimenting with different configurations of mountain and valley folding curves, you can achieve a variety of folding effects.

Timestamped Summary

01:01The tutorial focuses on creating curved folding simulations using the vellum system in Houdini.

01:09The tutorial demonstrates the process of designing custom folding curves for mountain and valley folds.

01:26The convert node is used to convert bezier curves to polylines for ease of use in simulations.

02:00The resample node is used to standardize the resolution of curves, ensuring consistent simulation results.

02:55The tutorial explores different folding curve configurations to achieve various folding effects.

03:33The convert and resample nodes are used to control the folding simulation parameters.