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Vivid Radiant Rays Shaders FAQ

10 questions players actually ask, answered.

How do I turn on the shader after installing it?
Open Options > Video Settings > Shaders, then locate Vivid Radiant Rays in your shader folder and select it. The shader will activate immediately, and you'll see the bright sunbeams and enhanced lighting take effect.
Why does my world look washed out or too bright?
This usually means the brightness settings are too high for your current time of day or biome. Open the shader options menu (usually by pressing a key like Right Shift or through Video Settings) and adjust the overall brightness or exposure slider down until colors look natural.
Can I adjust how strong the sunbeams are?
Yes—open the shader options and look for settings related to volumetric lighting, god rays, or light ray intensity. You can increase or decrease the strength of beams streaming through trees and clouds to match your preference.
The shader makes my game lag. How do I improve performance?
Lower shadow quality or disable shadow filtering in the shader options, reduce render distance if possible, and turn off any advanced lighting features you don't need. You can also disable the shader in specific dimensions if they run poorly.
Why do caves and underground areas look too dark or too bright?
Vivid Radiant Rays adjusts lighting based on sky exposure, so caves far underground should be dim. If they're too dark, increase the ambient light setting; if too bright, check that you're not in a biome with special lighting rules or that cave lighting adjustments are enabled.
Does this shader work with other mods that change lighting?
Vivid Radiant Rays generally works alongside most mods, but avoid running multiple shader packs at once or mods that heavily override lighting systems. If you use mods that add custom light sources, the shader will respect them.
How do I make sunsets and sunrises look better?
The shader has dedicated sky color and sunset tone settings in its options menu. Adjust the sky gradient, cloud color, and atmospheric glow sliders to enhance the warm tones during sunrise and sunset hours.
Can I use this shader on servers or in multiplayer?
Yes—shaders are client-side only, so they won't affect other players or require server installation. Everyone sees their own version based on their shader settings.
Why do shadows look strange or blocky on certain surfaces?
This can happen if shadow resolution is set too low or if shadow filtering is disabled. Increase the shadow quality or enable shadow filtering in the shader options to smooth out harsh shadow edges.
How do I reset the shader to default settings if I messed up the options?
Look for a 'Reset' or 'Defaults' button in the shader options menu, or delete the shader's configuration file from your config folder and restart the game to reload factory settings.