Top Projection Shaders is a shader package with triplanar mapping projected on Y-axis.Using these shaders, you can add snow/sand/moss or any other texture over previously created meshes.It works like Unity standard shaders. You can choose to use the Standard or Specular workflow with PBR lighting or optimized shaders with Blinn-Phong lighting for low devices (Mobile). It is no need to have UV on objects, the shader uses triplanar mapping for the projected texture.