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.
24 lines
1,012 B
Text
24 lines
1,012 B
Text
// PRESS WIPE — a vertical pressure ramp: deck B is squeezed in from the
|
|
// bottom (or top with FLIP) with a bulge that presses hardest at centre
|
|
// screen, like a plate being pushed across the frame. PRESS bends the
|
|
// bulge — low values a shallow bow, high values a steep one.
|
|
{
|
|
name: "Press Wipe"
|
|
engine: "transition"
|
|
dials: [
|
|
{name: "SOFT", bind: "p0", default: 0.12},
|
|
{name: "PRESS", bind: "p1", default: 0.4},
|
|
{name: "FLIP", bind: "p2", default: 0.0}
|
|
]
|
|
shader: draw.DrawVjFxDuo {
|
|
trans: fn(uv: vec2, t: float) -> vec4 {
|
|
let yy = mix(uv.y, 1.0 - uv.y, step(0.5, self.user.z))
|
|
let bulge = sin(uv.x * 3.14159265) * (0.1 + self.user.y * 0.3)
|
|
let field = clamp(yy - bulge, 0.0, 1.0)
|
|
let soft = 0.01 + self.user.x * 0.3
|
|
let tt = t * (1.0 + 2.0 * soft) - soft
|
|
let m = smoothstep(tt - soft, tt + soft, field)
|
|
return self.deck_b(uv).mix(self.deck_a(uv), m)
|
|
}
|
|
}
|
|
}
|