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Principal Shaders Wiki

Principal Shaders Wiki & Guide

wiki.9minecraft.net/principal-shaders/

Adds shader effects for enhanced lighting, shadows, and visual quality.

Guides

Step-by-step, in-game.

Adjust Cloud Density and Movement SpeedAccess Shader Settings Open the shader options menu while in-game by pressing the default key (usually Shift + O or…Enhance Shadows and Block Lighting During Different Times of DayLocate Shadow Settings Open the shader configuration menu and find shadow-related options. Look for "Shadow…Make Rain and Storms Look More RealisticEnable Weather-Reactive Lighting Principal automatically darkens the sky and adjusts lighting when it rains. Ensure…Optimize Principal Shaders for Better PerformanceIdentify Performance Bottlenecks Open the shader menu and look for quality presets (often "Low," "Medium," "High").…

Frequently asked questions

How do I enable Principal Shaders after installing it?
Open Options > Video Settings > Shaders, then locate and select Principal Shaders from the list. Click Apply and the shaders will activate immediately in your world.
Why do my clouds look flat or disappear sometimes?
Check your cloud render distance and density settings in the shader options menu. If clouds are set too low, they may not render far enough; increasing these values will make volumetric clouds more visible and prominent.
Can I use Principal Shaders with other mods?
Principal Shaders works with most mods, but may conflict with other shader packs or mods that heavily modify lighting and rendering. Disable conflicting shader packs and test one mod at a time if you experience issues.
How do I make rain look more dramatic?
Adjust the weather lighting intensity in the shader settings to darken the sky during storms, then increase shadow contrast to make rain effects more visible. You can also tweak water reflectivity to enhance how wet surfaces appear.

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