My blog, where I post my original research, and any interesting techniques I come across. My aim is to help others learn these interesting and useful things as well by providing them with explanations based on first principles (minimal pre-required knowledge) and working, simple source code. I also find that by writing up and teaching these ideas and techniques, that I learn them more thoroughly in the process.
A PBR implementation in webgl that has tweakable parameters and debug views to help understand what PBR is all about and how it works.
I have a real time ray tracing game engine that I've been working on that I've used to release a game on google Native Client with. The engine is all software rendered (CPUs only), it's multithreaded, and takes advantage of some high speed raytracing techniques I came up with to help achieve real time rendering without GPU acceleration. Click the link below to check it out (requires google chrome browser version 16 or higher).
Play MoriRT Snake
Curves, Surfaces, Interpolation, etc.
2d Quadratic Rational
2d Cubic Rational
2d Trigonometric Rational
1d Quadratic Rational
1d Cubic Rational
1d Trigonometric Rational
1d Lagrange Interpolation
2d Lagrange Interpolation
1d Cubic Hermite Interpolation
2d Cubic Hermite Interpolation
Surfaces and Volumes
Analytical Surfaces Evaluated by the GPU Texture Sampler
Analytical Volumes Evaluated by the GPU Texture Sampler
Least Squares Curve Fitting
Least Squares Surface Fitting
Bias and Gain
Bias and Gain
Generate Blue Noise Random Numbers
1D Point Set Frequencies
2D Point Set Frequencies
1D Point Set Frequencies (Cosine Transform)
2D Point Set Frequencies (Cosine Transform)
Neural Network Visualization
Interactive Neural Nets
Recognize handwritten digits with 95% accuracy
Finite Impulse Response Filtering
Infinite Impulse Response Filtering
Gaussian Kernel Calculator
A versatile music and sound effect generation / manipulation tool.
Music I've created and/or played - using real instruments, professional software, and software I wrote.