Teaching

Courses for Fall 2025 and Winter 2026

Previous Courses 

Research Interests and Information

My research interests are in computer graphics and physically based animation, with a focus on differentiable, adaptive, and reduced-order simulation methods. I study the modeling, simulation, and control of physical systems involving fluids, rigid and deformable bodies, contact, and friction, often with an emphasis on inverse problems and optimization-based control. A central theme of my work is the integration of physical simulation with machine learning, including differentiable simulators, neural representations, and learned reduced models that enable efficient computation, control, and animation. I am especially interested in combining real-world measurements, approximate physical models, and data-driven methods to build practical and scalable simulation systems. Applications of this research include computer animation for games and film, interactive and training simulations, and robotics.

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Current and Previous Students and Lab Members 
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Biographical Information 

McGill University Computer Animation Research YouTube Channel

Research Projects and Publications

 
P. G. Kry and D. K. Pai
Interaction Capture and Synthesis
ACM Transactions on Graphics, 25:3 (SIGGRAPH), 2006
D. K. Pai, E. W. VanDerLoo, S. Sadhukhan, and P. G. Kry
The Tango: a tangible tangoreceptive whole-hand human interface
World Haptics Symposium, 2005
P. G. Kry, and D. K. Pai
Continuous Contact Simulation for Smooth Surfaces
ACM Transactions on Graphics, 22:1, 2003
P. G. Kry, D. L. James, and D. K. Pai
EigenSkin: Real Time Large Deformation Character Skinning in Graphics Hardware
ACM SIGGRAPH Symposium on Computer Animation, 2002
K. van den Doel, P. G. Kry, and D. K. Pai
FoleyAutomatic: Physically-based Sound Effects for Interactive Simulation and Animation
SIGGRAPH, 2001
P.G. Kry
Fast Contact Evolution for Piecewise Smooth Surfaces
Master's Thesis, 2000
D.K. Pai, U. M. Ascher, and P.G. Kry
Forward Dynamics Algorithms for Multibody Chains and Contact
ICRA, 2000