registry MOSH

Voltage · 058

capabilities open MOSH

Code-native visual signature / Color Chaos

voltage

Voltage

Edge-detected neon outline glow.

Category: Color Chaos
Parameters: 2
Registry no.: 058 / 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)	0.7
Hue	`hue`	0..1	0.55

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": "voltage", "params": { "amount": 0.7, "hue": 0.55 } }

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; float l = dot(texture2D(uTex, vUv).rgb, vec3(0.299,0.587,0.114)); float lx = dot(texture2D(uTex, vUv+vec2(px.x,0.0)).rgb, vec3(0.299,0.587,0.114)); float ly = dot(texture2D(uTex, vUv+vec2(0.0,px.y)).rgb, vec3(0.299,0.587,0.114)); float edge = abs(l-lx) + abs(l-ly); edge = smoothstep(0.02, 0.3, edge*8.0); vec3 neon = hsv2rgb(vec3(uHue + edge*0.2, 1.0, 1.0)); vec4 c = texture2D(uTex, vUv); gl_FragColor = vec4(mix(c.rgb, c.rgb + neon*edge*2.0, uAmount), c.a); }

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Other Color Chaos effects

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