| name | blender-archetype-library |
| description | Apply reusable blender scene archetypes (wobble, flow, hard, bullet) with controlled layer behavior. Use when designing or refactoring LedFX blender scenes and masks for readable yet high-impact DJ visuals. Use when this capability is needed. |
| metadata | {"author":"abossard"} |
Blender Archetype Library
Workflow
- Choose an archetype by desired feel: wobble, flow, hard, or bullet.
- Select background/foreground/mask effects per archetype from the lists below.
- Ensure 1-2 reactive layers; avoid 0 or 3 reactive layers.
- Tune brightness and speed by role (background low, foreground primary, mask structural).
- Apply scene-specific overrides only on schema-supported keys.
Blender Layer Rules
Background → ambient texture (low brightness ≤ 0.7, low reactivity ≤ 0.3)
Foreground → primary visual (main color/motion)
Mask → MUST be audio-reactive (controls pixel reveal)
⛔ Never use as mask: gradient, fade, singleColor, rainbow, random_flash
(These are Non-Reactive in LedFX — they produce static, lifeless blenders)
Effect Selection by Role
✅ Valid Mask Effects (audio-reactive)
Beat-locked (tightest): bar, strobe, real_strobe, multiBar
Frequency spectrum: energy, equalizer, wavelength, bands, spectrum, pitchSpectrum, filter, magnitude
Color zones: scroll, scroll_plus, hierarchy, rain
Subtle: vumeter, glitch
✅ Good Foreground Effects
Flowing: fire, lava_lamp, melt, water, crawler, energy2, melt_and_sparkle, marching
Directional: scan, scan_and_flare, scan_multi, scroll, blade_power_plus
2D matrix: plasma2d, plasmawled, concentric, flame2d, equalizer2d, soap2d
Beat-driven: bar, strobe, keybeat2d, power
✅ Good Background Effects
Non-reactive (pure ambient): gradient, fade, singleColor, rainbow
Soft reactive: lava_lamp (low reactivity), fire (low intensity), noise2d, blocks, digitalrain2d
Archetypes
Wobble Bed
- Feel: calm, musical, warm
- Background:
gradient or fade
- Foreground:
lava_lamp or melt
- Mask:
wavelength or scroll
Flow Mist
- Feel: soft, flowing, melodic
- Background:
fade or gradient
- Foreground:
water or crawler
- Mask:
hierarchy or energy
Hard Cut Reactor
- Feel: contrast, aggressive, rhythmic
- Background:
singleColor or blocks
- Foreground:
melt_and_sparkle or energy2
- Mask:
bar or strobe
Bullet Tunnel
- Feel: directional, high-velocity, laser
- Background:
gradient or singleColor
- Foreground:
scan or scroll
- Mask:
equalizer or scroll_plus
Guardrails
- Avoid dual strobe behavior in foreground + mask simultaneously.
- Keep mask for structure, not constant noise.
- Keep background readable and not dominant.
- For 2D virtuals only: can use Matrix effects (
plasma2d, plasmawled, waterfall2d, concentric) in any role.
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