makepad/apps/vj/resources/effects/232_video_torus_3d.splash
Arena Agent d8d5ea8b6a Repair integration manifests and port nigig exports onto upstream widget families
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.
2026-10-26 11:23:26 +00:00

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Text

// VIDEO TORUS 3D — the clip wrapped right around a fat revolving ring: u
// runs around the major circle, v around the tube, so the picture bends
// through real perspective as the ring leans and turns. A hot highlight
// ring chases around the torus once per beat. Pattern taught here: the
// torus surface uv as a video map, and a beat-phase sweep along uv.x.
{
name: "Video Torus 3D"
engine: "videomesh"
shape: "torus"
seed: 6
detail: 40
size: 3.6
fly: 0.7
beat_pulse: 0.45
input0: "test"
color_bg: #x060512
color_a: #x40e8c0
color_b: #xe84f9a
color_c: #xe6fff6
fog: 0.015
glow: 1.0
stages: [
{kind: "bloom", threshold: 0.7, strength: 0.8, levels: 2}
]
// THE LOOK LIVES HERE — the wrapped texel plus the beat chaser:
// sweep = distance (around the ring) from the beat-phase point.
shader: draw.DrawVjFxVideomesh {
fx_axis: fn(id: float, hash: float) -> vec3 {
return vec3(0.3, 1.0, 0.15)
}
fx_place: fn(id: float, hash: float, t: float) -> vec4 {
return vec4(0.0, 0.0, 0.0, t * 0.4 * (1.0 + clamp(self.user.x, 0.0, 4.0)))
}
fx_color: fn(t: float, attr: vec4, content: vec4, cmix: float) -> vec4 {
let d = abs(fract(self.v_uv.x - self.time_beat.z + 0.5) - 0.5) * 2.0
let chase = 1.0 - smoothstep(0.0, 0.16, d)
let lit = content.xyz * t
let hot = self.col_a.xyz * chase
* (0.5 + self.time_beat.w * 1.2 + clamp(self.user.z, 0.0, 4.0))
return vec4((lit + hot) * self.fog.y, 1.0)
}
}
}