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AerixiumSFA PTGI Shaders Wiki

AerixiumSFA PTGI Shaders Wiki & Guide

wiki.9minecraft.net/aerixiumsfa-ptgi-shaders/

Applies advanced ray-traced lighting and shadow rendering for enhanced visual realism.

Guides

Step-by-step, in-game.

Adjust Shader Settings for Different Biomes and Times of DayCustomize Lighting for Specific Conditions The shader's path-traced lighting responds to sun angle and biome colors.…Enhance Water and Reflective Surface AppearanceEnable and Configure Surface Reflections The shader includes dedicated reflection systems for water and glossy…Improve Lighting in Dark Caves and Indoor SpacesIncrease Indirect Light Penetration Dark caves should receive soft, bounced light from the surface. If your caves…Optimize Ray-Traced Lighting PerformanceAdjust Ray-Tracing Quality Settings Ray-traced global illumination is computationally expensive. To maintain playable…

Frequently asked questions

How do I enable ray-traced lighting after installing the shader?
Open your shader settings menu (usually Shift+O in-game), then locate and toggle the ray-tracing or global illumination option to ON. You may need to restart your world or reload chunks for changes to take full effect.
Why is my frame rate so low with this shader?
Ray-traced lighting is computationally expensive; reduce the ray-tracing quality or sample count in shader settings, lower your render distance, or disable reflections on less powerful hardware. Enabling fast mode or reducing shadow quality can also help.
How do I make water reflections look better?
In shader settings, increase the reflection quality or ray-tracing samples dedicated to water surfaces, and ensure reflections are enabled. Water reflections work best when your render distance is high enough to show reflected objects.
Why are caves and indoor spaces still too dark?
Increase the indirect lighting strength or bounce count in shader settings to allow more light to scatter into shadowed areas. You can also adjust the ambient color brightness to add more baseline illumination to dark spaces.

See all 10 AerixiumSFA PTGI Shaders questions ›

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