Hyperopia – Experimental Depth-Inversion Shader
SHADERAn experimental shader that inverts depth of field, blurring nearby objects while keeping distant scenery sharp for a disorienting visual study.
Hyperopia is an experimental Minecraft shader that flips the rules of spatial attention. Instead of sharpening objects close to the camera and fading the distance, it reverses that relationship: faraway landscapes stay crisp and prioritized, while everything in your immediate vicinity dissolves into soft blur. The result is a deliberately uncanny, semi-realistic look that sits somewhere between a vanilla vibe and a perceptual puzzle.
This is not a shader for everyday building or survival. It's built as a small-scale visual perception study, best suited for curious players, content creators, and anyone interested in how Minecraft's blocky world behaves when depth cues are intentionally broken. The shader reconstructs linear depth from the scene and runs a post-processing pass that inverts the usual focus gradient. A slowly oscillating depth threshold then shifts the boundary between clarity and blur over time, so the point of focus never stays still—changing how you read space from moment to moment.
- Depth-inverted focus model: Distant terrain and structures remain sharp, while nearby blocks, mobs, and hand items lose definition.
- Slowly shifting focus boundary: An oscillating depth threshold keeps the effect dynamic, subtly altering which distances are clear.
- Semi-realistic, vanilla-like aesthetic: Maintains Minecraft's core lighting and color identity, adding an unnatural sharpness falloff instead of full realism.
- Perceptual study design: Engineered to explore how the brain interprets depth in a familiar block-based environment, useful for video experiments or curiosity-driven play.
- Lightweight single-pass effect: Achieves the look with a targeted post-process shader, keeping performance reasonable for a wide range of GPUs.
Requirements: OptiFine or Iris for shader loading; a graphics card with OpenGL 4.0+ support; latest stable Minecraft versions (no specific third-party mods required). This effect may cause visual discomfort or disorientation during extended play, and it is not intended to work alongside other shaders that modify depth of field.