cb49b032df
Squashed from work; the fine-grained history is under tag archive/work-2026-08-26: - vjfx: 104 new presets — the transition lane fills out and the screen family goes wide - vjfx: three lanes land — engine hooks + hold stage, the videomesh engine, and the audio picture - vj: the thumbnail pipeline becomes one honest machine, and effects go livecodable - vj: thumbnails become mp4 — hardware-coded sheets at measured-4K cells, and the bake stops racing the GPU - store: the ceremony dies — batch publish, one transaction, and the engine stops re-reading its own log - store: the ceremony dies — batch publish, one transaction, and the engine stops re-reading its own log - vj: the console grows real transports, and the deck stops lying about reverse - vj: reverse earns a memory, and the effects stop aging - fab: a 3D creation shell and the viewer built on it
31 lines
1.1 KiB
Text
31 lines
1.1 KiB
Text
// EDGE STRETCH — each pair of opposing edges gamma-warps independently:
|
|
// SIDES pulls content toward the left or right edge, ENDS toward top or
|
|
// bottom, CURVE shapes how hard the pull bites near the border.
|
|
{
|
|
name: "Edge Stretch"
|
|
engine: "screen"
|
|
input0: "test"
|
|
|
|
p0: 0.5 p1: 0.5 p2: 0.5
|
|
dials: [
|
|
{name: "SIDES", bind: "p0", default: 0.5},
|
|
{name: "ENDS", bind: "p1", default: 0.5},
|
|
{name: "CURVE", bind: "p2", default: 0.5}
|
|
]
|
|
|
|
stages: [
|
|
{kind: "bloom", threshold: 0.6, strength: 1.05, levels: 2}
|
|
]
|
|
|
|
shader: draw.DrawVjFxScreen {
|
|
fx_color: fn(uv: vec2, content: vec4, cmix: float) -> vec4 {
|
|
let lr = (self.user.x - 0.5) * 1.6
|
|
let tb = (self.user.y - 0.5) * 1.6
|
|
let curve = 0.4 + 1.4 * self.user.z
|
|
let wx = pow(clamp(uv.x, 0.0001, 0.9999), 1.0 + lr * curve * 0.6)
|
|
let wy = pow(clamp(uv.y, 0.0001, 0.9999), 1.0 + tb * curve * 0.6)
|
|
let tex = self.tex0.sample_as_bgra(clamp(vec2(wx, wy), vec2(0.0, 0.0), vec2(1.0, 1.0)))
|
|
return vec4(tex.xyz, 1.0)
|
|
}
|
|
}
|
|
}
|