registry MOSH

Compression Tears · 018

capabilities open MOSH

Ether-MOSH
Effect Registry
Compression Tears

Code-native visual signature / Data Corruption

compressionTears

Compression Tears

JPEG-like quantization fractures.

Category: Data Corruption
Parameters: 2
Registry no.: 018 / 143

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What it reads

Frame-local Reads only the current frame, which makes it the cheapest kind to stack and safe to render into a Conjure window at any size.

Parameters

param	key	range	default
Amount	`amount`	0..1 (rendered to 2)	0.5
Block	`size`	4..64	16

The renderer widens amount past its declared maximum by 2× before it reaches the shader, because most shader bodies were tuned against a muted top end. The rendered figure is the bound that actually arrives.

Defaults as a layer

{ "effectId": "compressionTears", "params": { "amount": 0.5, "size": 16 } }

GLSL fragment shader

The effect's own code. The uniforms and helpers above it — uTex, uFeedback, the depth proxy, the frame ring, depthAt(), timeAt() — are the same header every Ether-MOSH shader opens with, and are documented once on the registry rather than reprinted on all 143 pages.

void main(){ vec2 px = 1.0/uResolution; vec2 block = floor(vUv/(px*uSize))*(px*uSize); vec4 c = texture2D(uTex, block); float q = mix(64.0, 4.0, uAmount); c.rgb = floor(c.rgb*q)/q; gl_FragColor = c; }

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Other Data Corruption effects

143 effects / 5 categories / one GPU Back to the full registry