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feat(visualizer): R2 lava tuning — flat fluid, melt, up+out throw, heat-driven turbulence, waveform-width knob

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daniel-c-harvey
2026-06-16 12:48:17 -04:00
parent 09309630cb
commit a64a5598ae
4 changed files with 283 additions and 119 deletions
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DeepDrftPublic.Client/Controls/MixVisualizerControls.razor
+11 -10
View File
@@ -18,10 +18,13 @@
<div class="mix-visualizer-controls">
@* RadialKnob exposes no aria-label/attribute-capture and is out of scope to modify, so the
accessible name rides on the wrapping group div instead (a plain element accepts it). *@
<div class="mix-visualizer-control" role="group" aria-label="Resolution (visible time-span)">
<RadialKnob Value="@ResolutionFraction"
ValueChanged="@OnResolutionChanged"
accessible name rides on the wrapping group div instead (a plain element accepts it).
R2 TEMP: this knob is repurposed from resolution/zoom to WAVEFORM WIDTH for in-browser lava
testing (scroll speed isn't critical for evaluating the lava). The on-screen icon still reads
ZoomIn; R4 redraws the controls and restores the resolution mapping. *@
<div class="mix-visualizer-control" role="group" aria-label="Waveform width (R2 temp: on the resolution knob)">
<RadialKnob Value="@ControlState.WaveformWidth"
ValueChanged="@OnWaveformWidthChanged"
Min="0"
Max="1"
Step="0.001"
@@ -66,13 +69,11 @@
</div>
@code {
// Resolution rides the log mapping (knob fraction [0,1] ↔ visible seconds); the other three are
// already normalized [0,1] and bind to their state properties directly.
private double ResolutionFraction => MixZoomMapping.SecondsToFraction(ControlState.VisibleSeconds);
private void OnResolutionChanged(double fraction)
// R2 TEMP: the resolution knob is repurposed to WAVEFORM WIDTH (already normalized [0,1], binds
// directly). R4 restores the log zoom mapping (MixZoomMapping) and gives width its own knob.
private void OnWaveformWidthChanged(double value)
{
ControlState.VisibleSeconds = MixZoomMapping.FractionToSeconds(fraction);
ControlState.WaveformWidth = value;
ControlState.NotifyChanged();
}
DeepDrftPublic.Client/Controls/MixWaveformVisualizer.razor.cs
+7 -4
View File
@@ -202,10 +202,12 @@ public partial class MixWaveformVisualizer : ComponentBase, IAsyncDisposable
// ── Bridge pushes. Each is a no-op until the module handle exists. ───────────────────────────
/// <summary>
/// Push all four control values to the module from the shared state. Used to seed on first render
/// and to re-push when the controls row signals a change. Resolution drives the scroll/zoom; the
/// other three are routed to the lava physics (gravity/heat/collision) by the JS handle in
/// Wave R2 (see MixVisualizer.ts). The bridge contract is unchanged.
/// Push the control values to the module from the shared state. Used to seed on first render and
/// to re-push when the controls row signals a change. In the Phase 10 reframe Wave R2 the four
/// live controls are routed to the lava physics by the JS handle (see MixVisualizer.ts):
/// Bubblyness→gravity, Detach→heat, ColorShiftSpeed→collision, and the repurposed resolution knob
/// (WaveformWidth)→waveform width. VisibleSeconds is still seeded once via setZoom so the window
/// holds at its default; the controls row no longer mutates it this wave. Bridge contract unchanged.
/// </summary>
private async Task PushControlsAsync()
{
@@ -214,6 +216,7 @@ public partial class MixWaveformVisualizer : ComponentBase, IAsyncDisposable
await _handle.InvokeVoidAsync("setBubblyness", ControlState.Bubblyness);
await _handle.InvokeVoidAsync("setDetach", ControlState.Detach);
await _handle.InvokeVoidAsync("setColorShiftSpeed", ControlState.ColorShiftSpeed);
await _handle.InvokeVoidAsync("setWaveformWidth", ControlState.WaveformWidth);
}
/// <summary>