Posts
Computer Graphics
Reconstructing Position from Linear Depth
Discusses two different methods to reconstruct the 3D position of a pixel from a linear depth buffer.
Rendering skyboxes in OpenGL with a single quad.
Slides on an introduction to the basics of path tracing.
Interactive Volumetric Lighting Simulating Scattering and Shadowing
Slides on the paper Interactive Volumetric Lighting Simulating Scattering and Shadowing. The paper per se is not my original work.
Approximating Dynamic Global Illumination in Image Space
Slides on the paper Approximating Dynamic Global Illumination in Image Space. The paper per se is not my original work.
Functional Programming
An introductory tutorial to eDSL design and compilation in Haskell.
An Introduction to Monads for C++ Programmers
An introductory tutorial on monads for C++ programmers. No previous exposure to Haskell assumed.
Modeling game objects in Haskell
A little tutorial explaining one way of modeling game objects in Haskell. The article was never published, however, as I was accused of reinventing an object system in Haskell.
Hacking
Code caves for 32- and 64-bit versions of Windows.
A tutorial on the ret2libc attack. This was written in 2006, pardon the grammar.
Mobile
Quick tutorial / reference guide on C++ programming for Android.
Information regarding Assimp on Android.
Maths
Understanding the 27 card trick.