registry MOSH

Reality Tear · 062

capabilities open MOSH

Code-native visual signature / Geometry

pageCurl

Reality Tear

Diagonal page-curl ripping the image apart.

Category: Geometry
Parameters: 2
Registry no.: 062 / 143

Run Reality Tear in the browser

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
Angle	`angle`	0..3.14159	0.785

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": "pageCurl", "params": { "amount": 0.5, "angle": 0.785 } }

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 dir = vec2(cos(uAngle), sin(uAngle)); float d = dot(vUv - 0.5, dir); float wave = sin(d*20.0 + uTime*2.0) * uAmount * 0.06; vec2 uv = vUv + dir * wave; float fold = smoothstep(0.0, 0.3, d - uAmount*0.3); uv += dir * fold * uAmount * 0.2; gl_FragColor = texture2D(uTex, uv); }

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Other Geometry effects

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