Custom Rust Shader for Farming Simulator This custom shader replaces the default paint wear and damage visuals in Farming Simulator with a realistic rust effect. Instead of the typical scratched or faded paint, machinery and vehicles gradually develop patches of rust over time, simulating the natural aging process of metal surfaces exposed to harsh working conditions. The shader dynamically adapts to the wear level of each machine, making the rust appear more intense and widespread as the equipment gets older or less maintained. It enhances immersion by adding a gritty, weathered look that better reflects the rugged life of farm equipment.