Pistons 4

A dynamic shader effect featuring vertical ASCII characters (▄, ║, █) arranged in a dense grid pattern against a dark brown background (#361f1f). The characters are rendered in varying shades of tan, beige, and light cream colors, creating a textured, monochromatic appearance with subtle depth. Overlaid on this ASCII grid is a godray effect emanating from the bottom center, producing luminous cyan (#6feafe) light rays that radiate upward and outward, creating a sense of volumetric light penetrating through the character grid. The godrays have an orange-tinted background (#e66f1d) that creates warm glowing halos around the light rays. The overall effect combines a retro terminal aesthetic with modern volumetric lighting, enhanced by a subtle paper texture grain that adds tactile roughness and visual noise throughout. The composition creates a sense of depth and movement, with the godrays suggesting light streaming through a dense matrix of data or code. The gamma correction (1.35) brightens the mid-tones, making the ASCII characters pop against the dark background while maintaining atmospheric depth.