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.
29 lines
1.1 KiB
Text
29 lines
1.1 KiB
Text
// GRAIN DISSOLVE — the frame breaks into a fine cell grid and each cell
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// pops to deck B at its own hashed moment, so the dissolve reads as
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// random film grain rather than a smooth fade. GRAIN sets the cell
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// density.
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{
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name: "Grain Dissolve"
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engine: "transition"
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p1: 0.5
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dials: [
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{name: "SOFT", bind: "p0", default: 0.1},
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{name: "GRAIN", bind: "p1", default: 0.5},
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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 n = 24.0 + floor(self.user.y * 56.0)
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let cx = floor(uv.x * n)
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let cy = floor(uv.y * n * 0.5625)
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let h = cx * 12.9898 + cy * 78.233 + 3.0
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let field = fract(sin(h) * 43758.5453)
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let soft = 0.01 + self.user.x * 0.25
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let tt = t * (1.0 + 2.0 * soft) - soft
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let m = smoothstep(tt - soft, tt + soft, field)
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let c = self.deck_b(uv).mix(self.deck_a(uv), m)
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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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