camera and camera controller for tubugl. camera module returns projection matrix and view matrix.

https://github.com/mrdoob/three.js/blob/master/examples/js/controls/OrbitControls.js

matrix library for tubugl-camera

• gl-matrix

TODO

• camera controller for mobile touch events

Resources

http://www.geeks3d.com/20141114/glsl-4x4-matrix-mat4-fields/