Oxygen Atmosphere Shader cho Minecraft 1.20.1, 1.21.1

Oxygen Atmosphere is a cinematic, artistic shader pack built around a cool blue-gray aesthetic, deep height fog, and dynamic weather. Designed to enhance Minecraft's natural biomes rather than overwhelm them, it introduces moody atmospheric depth, time-adaptive water physics, a dynamic lunar system with rare Blood Moon events, and a custom storm-filled End dimension.

The grass appearance in the shader has been improved and redesigned to look more beautiful, with full customization available through the Shader Options.

Key Changes & Additions

• Grass Style: A new setting in the shader options featuring 3 different types of grass.

• Style 1: Original Grass

• Style 2: Enhanced Default

• Style 3: Full Ground Cover

• Cinematic Atmosphere & Fog: Cool sky tones, soft shadows, and depth-aware height fog that give landscapes a misty, cinematic scale while keeping biome colors clear.

• Dynamic Lunar Cycle & Blood Moon: A multi-stage moon system (crescent to full) featuring rare, unpredictable Blood Moon events that shift the sky, fog, and illumination into a unified crimson state.

• Interactive Grass System: A reactive grass system featuring multiple distinct styles and full customization controls directly within the Shader Options.

• Time-Adaptive Water & Weather: Water surfaces and reflections transition through time of day, paired with wind-driven rain and dynamic terrain puddles.

• The End Void Storm: Transforms the empty void of The End into a layered electrical storm with rolling cloud masses, ambient flashes, and lightning strikes.

• Natural World Motion: Smooth, subtle movement for foliage, plants, and water surfaces.

Minimum Requirements

NVIDIA: GeForce GTX 1050 2GB

AMD: Radeon RX 560 4GB

Intel: Arc A380 6GB

Target: Playable 1080p performance at moderate render distances.

Recommended Requirements

NVIDIA: GeForce GTX 1660 SUPER 6GB / RTX 3050 6GB

AMD: Radeon RX 5600 XT 6GB / RX 6600 8GB

Intel: Arc A580 8GB

Target: ~60 FPS at 1080p under standard gameplay conditions.

Note: FPS estimates (GTX 1050: ~50 FPS normal / ~30 FPS rain) exclude the heavy "Enhanced Grass" setting; disable it in Shader Options if you experience lag.

Original Creator: Javier Garduño (KDXavier)

Original Shader: MakeUp Ultra Fast 9.5c

Shader Modifier: in2bubble

Shader Pack: Oxygen Atmosphere

License: GNU Lesser General Public License v3.0 or later (LGPLv3)

Original GitHub (Unmodified Fork): MakeUpUltraFast

Project Source Repository: Oxygen Atmosphere Repository

Oxygen Atmosphere is an independent modification and is not an official MakeUp Ultra Fast release.