Faster Shadow Mapper FSM Mod (26.3, 1.20.1) – Keep Shaders Smooth in Sign-Heavy

Faster Shadow Mapper FSM Mod speeds up the shadow pass in shader mods like Iris, Optifine, Oculus and Beryl. It is a light mod that stops useless things from rendering when shadows are drawn. You get a small FPS boost, and the boost is bigger when many signs and banners are on screen.

Features:

• Lighter Shadow Pass: Stops things that do not matter for shadows from rendering during the shadow pass.
• Works With Popular Shader Mods: Works with Iris, Beryl, Oculus and Optifine. Iris has it built in since 1.11.2+.
• Skips sign text, banner patterns and the enchantment glint when the game draws shadows.
• Keeps your shadows looking the same. A solid model casts the same shadow no matter its color, so a blue car and a red car look identical in the shadow pass.
• Adds a speed boost only when signs, banners or glint are visible. If none are on screen, you will not see a change.

Performance Tests (Iris):

• In the small base test, the 0.05% low is 63 FPS with the mod and 58 FPS without it.
• In the sign and banner test, the 0.05% low is 10 FPS with the mod and 1 FPS without it.

Faster Shadow Mapper FSM Mod Download Links