registry MOSH

Plasma Field · 071

capabilities open MOSH

Code-native visual signature / Atmosphere

plasmaField

Plasma Field

Animated plasma overlay — pure psychedelic energy.

Category: Atmosphere
Parameters: 2
Registry no.: 071 / 143

Run Plasma Field 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
Scale	`scale`	1..20	6

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": "plasmaField", "params": { "amount": 0.5, "scale": 6 } }

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(){ vec4 c = texture2D(uTex, vUv); vec2 p = vUv*uScale; // Speed folded into a constant: a third param is unreachable from the pad. float t = uTime; float v = sin(p.x + t) + sin(p.y + t*1.3) + sin((p.x+p.y)*0.7 + t*0.7) + sin(length(p-uScale*0.5)*1.5 + t); vec3 plasma = 0.5 + 0.5*cos(v + vec3(0.0, 2.094, 4.188)); gl_FragColor = vec4(mix(c.rgb, c.rgb*plasma*1.4, uAmount), c.a); }

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Other Atmosphere effects

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