AerixiumSFA PTGI Shaders (26.2, 1.20.1) – Ray Tracing and Surface Reflections

AerixiumSFA PTGI illuminates your Minecraft world with ray-traced lighting and realistic visual details. This shader pack introduces path-traced global illumination that spreads light across every surface naturally. Sunlight bounces off blocks, water bodies show clear reflections, and dark areas receive soft indirect light. The shader combines realistic lighting physics with bright fantasy tones to overhaul every block and biome.

Features:

• Ray-Traced Lighting: Projects real-time path-traced global illumination across all blocks in the scene.
• Surface Reflections: Adds clear reflections on water and glossy block textures.
• Spreads soft indirect light into dark rooms and caves through bouncing light beams.
• Blends realistic lighting mechanics with vivid fantasy ambient colors.
• Creates natural shadow softness based on light source distance and angle.

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Screenshots:

AerixiumSFA PTGI Shaders Download Links