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

DeepDrftPublic.Client/Services/MixVisualizerControlState.cs

@@ -27,33 +27,42 @@ public sealed class MixVisualizerControlState
     /// </summary>
     public const double DefaultVisibleSeconds = 10.0;
 
-    // R2 TEMP (Phase 10 reframe Wave R2): the three controls below are re-routed to the new
+    // R2 TEMP (Phase 10 reframe Wave R2): the FOUR controls below are re-routed to the new
     // lava physics for Daniel's in-browser test — the JS handle setters map them as:
-    //   Bubblyness → lava GRAVITY, Detach → lava HEAT, ColorShiftSpeed → COLLISION STRENGTH.
-    // The defaults are bumped so the lava looks ALIVE on open (heat non-zero). Wave R4
-    // replaces this with the proper six-knob set + its own typed properties. Keep these
+    //   Bubblyness → lava GRAVITY, Detach → lava HEAT, ColorShiftSpeed → COLLISION STRENGTH,
+    //   Resolution (VisibleSeconds knob) → WAVEFORM WIDTH (see MixVisualizerControls.razor).
+    // The defaults are tuned to Daniel's sweet spot (~20% gravity, ~100% heat). Wave R4
+    // replaces this with the proper seven-knob set + its own typed properties. Keep these
     // mirrored to the DEFAULT_* anchors in MixVisualizer.ts, as the existing sync discipline.
 
     /// <summary>
     /// Default GRAVITY dial (R2 temp; was bulge). Mirrors <c>DEFAULT_BUBBLYNESS</c> in MixVisualizer.ts.
-    /// Normalized [0,1]; 0 = near-weightless float, 1 = wax falls + settles fast.
+    /// Normalized [0,1]; 0 = near-weightless float, 1 = wax falls + settles fast. Tuned to Daniel's
+    /// ~20% sweet spot so the wax is buoyant-dominated and flows.
     /// </summary>
-    public const double DefaultBubblyness = 0.5;
+    public const double DefaultBubblyness = 0.2;
 
     /// <summary>
     /// Default HEAT dial (R2 temp; was detach). Mirrors <c>DEFAULT_DETACH</c> in MixVisualizer.ts.
-    /// Normalized [0,1]; 0 = wax rests at the bottom (collision-only), 1 = many bubbles rising.
-    /// Non-zero default so the lamp is alive on open.
+    /// Normalized [0,1]; 0 = wax rests at the bottom (collision-only), 1 = lots of small turbulent
+    /// bubbles. Tuned to Daniel's ~100% sweet spot.
     /// </summary>
-    public const double DefaultDetach = 0.45;
+    public const double DefaultDetach = 1.0;
 
     /// <summary>
     /// Default COLLISION-STRENGTH dial (R2 temp; was color-shift). Mirrors
-    /// <c>DEFAULT_COLOR_SHIFT_SPEED</c> in MixVisualizer.ts. Normalized [0,1]; 0 = soft shove,
-    /// 1 = hard elastic wall.
+    /// <c>DEFAULT_COLOR_SHIFT_SPEED</c> in MixVisualizer.ts. Normalized [0,1]; 0 = soft mush,
+    /// 1 = hard elastic throw.
     /// </summary>
     public const double DefaultColorShiftSpeed = 0.5;
 
+    /// <summary>
+    /// Default WAVEFORM-WIDTH dial (R2 temp; routed to the resolution/zoom knob this wave). Mirrors
+    /// <c>DEFAULT_WAVEFORM_WIDTH</c> in MixVisualizer.ts. Normalized [0,1]; 1 = full ribbon width
+    /// (prior look), lower narrows the band so the lava gets more room. Opens at full width.
+    /// </summary>
+    public const double DefaultWaveformWidth = 1.0;
+
     /// <summary>Visible time-span in seconds (the resolution/zoom control). Reused as-is from 8.K.</summary>
     public double VisibleSeconds { get; set; } = DefaultVisibleSeconds;
 
@@ -66,6 +75,12 @@ public sealed class MixVisualizerControlState
     /// <summary>Gradient-morph rate, normalized [0,1]. Inert until Wave 3 consumes the uniform.</summary>
     public double ColorShiftSpeed { get; set; } = DefaultColorShiftSpeed;
 
+    /// <summary>
+    /// Waveform width, normalized [0,1]. R2 TEMP: routed to the resolution/zoom knob for in-browser
+    /// testing (Wave R4 gives it its own knob and restores the resolution knob to VisibleSeconds).
+    /// </summary>
+    public double WaveformWidth { get; set; } = DefaultWaveformWidth;
+
     /// <summary>
     /// Raised whenever any control value changes. The visualizer bridge subscribes to push the
     /// affected uniform(s). Mutators set the property then raise this; subscribers re-read the values.