new-shaders/numberZeroBased/post-processing

Post-processing shaders for numberZero's Minetest fork

The post-processing shaders found here are based on numberZero's work and underlay his license. Link : feab8c526d/client/shaders/postprocessing/

If you want to test the new post-processing :

• compile numberZero's minetest fork with post-processing
• replace opengl_fragment.glsl in client/shaders/post-processing with my version.
• you may also replace opengl_vertex.glsl, but this is not necessary.

Current features :

• focus blur
• edge darkening(kinda cheap ambient occlusion)