Distorted Android

Precompute the standard normal distribution.

minor.

Separable Box blur fully works now!

Separable Box blur fully works now!

Separable Box blur (almost) works.

Small progress with Blur.

Define float precision in Vertex Shaders to the same like in Fragment Shaders.

Try using OpenGL ES 3.0 everywhere (but if device does not support it, try creating 2.0 context - this is important because of the emulator!)

Manifest: require OpenGL ES 3.0.

Minor.