Mathematically Unplayable

Minecraft 版本： 1.16 1.16.1 1.16.2 1.16.3 1.16.4 1.16.5 1.17 1.17.1 1.18 1.18.1 1.18.2 1.19 1.19.1 1.19.2 1.19.3 1.19.4 1.20 1.20.1 1.20.2 1.20.3 1.20.4 1.20.5 1.20.6 1.21 1.21.1 1.21.2 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7

平台： iris optifine

标签： cursed

Warning!

!! INCLUDES FLASHING COLORS !!

About

"Mathematically Unplayable" is an experimental shaderpack for Minecraft: Java Edition designed for OptiFine. It dramatically alters the game's visual presentation by applying a series of mathematical transformations to world geometry, textures, and screen output. This pack is intended for users interested in exploring extreme visual effects, understanding shader capabilities, and experiencing Minecraft in a uniquely distorted and chaotic way. Visual examples showcasing the shader's transformative style can be found in the "Gallery" section.

Showcase

2.0.0:

1.0.0:

Core Features & Visual Effects

This shaderpack is built around two main stages of visual manipulation, controlled by a global "Mess Intensity" slider:

1. GBuffer Stage - World Deformation (Static):

   • Terrain Geometry Warping: Vertex shaders significantly displace terrain vertices using trigonometric functions based on their original positions and the "Mess Intensity" setting. This results in a permanently fractured, warped, and unpredictable landscape.
   • Texture Coordinate Distortion: Texture coordinates for terrain blocks are manipulated, causing textures to swim, stretch, and misalign on block surfaces.
   • Depth Buffer Alteration: The fragment shader for terrain intentionally writes chaotic depth values, leading to extreme Z-fighting, objects rendering through each other, and a general breakdown of spatial coherence.

2. Composite Stage - Post-Processing Effects (Animated):

   • Screen-Space Coordinate Distortion: The entire rendered frame is subject to animated distortions, including swirling patterns around the screen center and undulating waves that warp the view.
   • Psychedelic Color Transformation: Color channels (RGB) are dynamically modulated using time-based (ftime) trigonometric functions, resulting in constantly shifting, vibrant, and unpredictable color palettes across the screen.
   • Glitch & Scanline Overlays: Includes effects like periodic color channel swapping (e.g., RGB to GBR) and animated horizontal scanlines to further enhance the "broken" aesthetic.

Key Technical Highlights & Customization

• Slider: A single, easily accessible slider (0-100) allows users to fine-tune the overall magnitude of all visual distortions and color effects, from subtle to extreme.
• Button Switches:
  There are 3 buttons, used to turn gbuffers_terrain, gbuffers_skybasic and composite ON/OFF
• Educational Focus: All GLSL shader files (.vsh, .fsh, settings.glsl) are extensively commented (with AI assistance) to explain the code logic and the techniques used. This is intended to serve as a learning resource for those interested in shader development and modification.

Feedback & Support:

Found an issue or have a suggestion? Please report it here: Issue Tracker

Installation

• Modrinth launcher:

1. Open the mathematically unplayable shader page.
2. Click install.
3. Choose instance.
4. Start the game.

• Official launcher:

1. Open the mathematically unplayable shader page.
2. Download the "Mathematically Unplayable" shaderpack ZIP file.
3. Place the ZIP file into your Minecraft shaderpacks folder:
4. Start the game