I added procedural water in the “Procedural terrain engine”.

Normally when creating water one often use tiling Du-Dv and Normal textures to create distortion effects and lighting. This is how I did it in the Realization Engine. Here I am generating those textures procedurally on the GPU in real time instead. This allows me to adjust diffrent parameters to change the look of the water. It also removes the repeting patterns in the water that are clearly visible when using texture images that are loaded from the disc.

Procedural terrain engine is my own graphics engine I have written In C++ using OpenGL, GLSL and GLFW to experiment with procedural generation of different typs.