reindernijhoff.net

Shadertoy iOS app

In the first two weeks of September (2015) I created an app to view and run shaders of Shadertoy on my iPhone. After finishing the first version of this app I was very pleased that Pol Jeremias and Iñigo Quílez

Rendering a planet with two triangles

I wrote another WebGL fragment shader on shadertoy. This shader renders a seamless space-to-surface flight in the browser using only two triangles. No textures or 3d-models are used.

JS1k post mortem – Train Window

In this post I will write up some notes about my JS1k entry ‘Train Window’, a view of a passing procedural landscape from a train window in 1kb of javascript.

Realtime webgl path tracer

Just a repost of one of my first shaders on Shadertoy. This is a simple realtime path tracer, implemented in a webgl fragment shader. The shader shows motion blur, depth of field and importance sampling.

Tokyo – breakdown of a webgl fragment shader

I have made another webgl fragment shader on shadertoy: Tokyo. This shader shows an abstract, procedural, view of Tokyo by night in the rain. In this post I will write up some notes about how this shader is made.

Abandoned base – webgl fragment shader

I made another shader in Shadertoy. Two triangles are rendered using a webgl fragment shader showing an abandoned base. The scene is rendered by ray-marching a distance field and features dynamic lights, soft shadows, reflections and ambient occlusion.