d8d5ea8b6a
Restore missing required asset/flow packages from the pinned nigig revision; retain upstream script isolation, X11 hover, and widget-core fixes. Validated makepad-widgets data feature with Rust 1.97.1.
26 lines
1.1 KiB
Text
26 lines
1.1 KiB
Text
// CLOCK SWEEP — an angular hand sweeps from 12 o'clock clockwise around
|
|
// the frame, revealing deck B behind it. FLIP runs it counter-clockwise.
|
|
{
|
|
name: "Clock Sweep"
|
|
engine: "transition"
|
|
dials: [
|
|
{name: "SOFT", bind: "p0", default: 0.05},
|
|
{name: "FLIP", bind: "p1", default: 0.0},
|
|
{name: "DIP", bind: "p2", default: 0.0}
|
|
]
|
|
shader: draw.DrawVjFxDuo {
|
|
trans: fn(uv: vec2, t: float) -> vec4 {
|
|
let c2 = vec2((uv.x - 0.5) * self.aspect(), uv.y - 0.5)
|
|
let ang = atan2(c2.y, c2.x)
|
|
let ang01 = fract(1.25 - ang / 6.28318530718)
|
|
let soft = 0.002 + self.user.x * 0.08
|
|
let flip = step(0.5, self.user.y)
|
|
let field = mix(ang01, 1.0 - ang01, flip)
|
|
let tt = t * (1.0 + 2.0 * soft) - soft
|
|
let m = smoothstep(tt - soft, tt + soft, field)
|
|
let c = self.deck_b(uv).mix(self.deck_a(uv), m)
|
|
let dim = 1.0 - 4.0 * clamp(t, 0.0, 1.0) * (1.0 - clamp(t, 0.0, 1.0)) * self.user.z * 0.9
|
|
return vec4(c.xyz * dim, 1.0)
|
|
}
|
|
}
|
|
}
|