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.
31 lines
1.3 KiB
Text
31 lines
1.3 KiB
Text
// PUSH — deck B shoves deck A off the screen, both actually MOVING
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// (the difference from a wipe: the pictures slide, the edge does not
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// just reveal). FLIP pushes from the left instead.
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{
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name: "Push"
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engine: "transition"
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dials: [
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{name: "SOFT", bind: "p0", default: 0.0},
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{name: "FLIP", bind: "p1", default: 0.0},
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{name: "DIP", bind: "p2", default: 0.0}
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]
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shader: draw.DrawVjFxDuo {
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trans: fn(uv: vec2, t: float) -> vec4 {
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let flip = step(0.5, self.user.y)
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let x = mix(uv.x, 1.0 - uv.x, flip)
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let u = x + t
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// SOFT feathers the seam between the sliding decks
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// (0 = the stock hard cut).
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let soft = 0.0005 + self.user.x * 0.2
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let m = smoothstep(1.0 - soft, 1.0 + soft, u)
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let ax = mix(clamp(u, 0.0, 1.0), 1.0 - clamp(u, 0.0, 1.0), flip)
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let bx = mix(clamp(u - 1.0, 0.0, 1.0), 1.0 - clamp(u - 1.0, 0.0, 1.0), flip)
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let ca = self.deck_a(vec2(ax, uv.y))
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let cb = self.deck_b(vec2(bx, uv.y))
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let c = ca.mix(cb, m)
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// DIP: duck through black mid-slide (0 = off).
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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
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return vec4(c.xyz * dim, 1.0)
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}
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}
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}
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