Tag: ocean shader

• 3D Refraction Shader

  

  My focus is not on realistic refraction, but rather on cheaply computed distortion of screen texture on objects that looks like refraction as in the image. It looks good if applied on ocean shaders, glasses or crystals in games. Cheap Refraction The simulation is done by simply distorting screen UVs using the normal map. And…

  mujtaba

  December 3, 2023

  shaders

  3d, ocean shader

• 3D Ocean Shader Using Gerstner Waves

  

  Sine wave displaces vertices up and down. Gerstner wave, in addition to this sine-based y-axis displacement, also does horizontal-axes displacement of vertices using same sine-wave. Imagine a surface made up of many points. Suppose we apply sine function like this:

  mujtaba

  December 1, 2023

  shaders

  3d, ocean shader