Install ToobAmp files; uninstall cleanup.

2022-03-04 20:53:06 -05:00
parent 627f25ebf0
commit 36fefbaf23
85 changed files with 5440 additions and 33 deletions
@@ -0,0 +1,83 @@
+var ToobGain = {
+    CreateWrapper: function (selector,width,height)
+    {
+        var result = { 
+            MIN_DB_AF: Math.pow(10,-192/20),
+            width: width,
+            height:height,
+
+            debugBreak: true,
+
+            DebugBreak: function()
+            {
+                if (this.debugBreak)
+                {
+                    this.debugBreak = false;
+                    debugger;
+                }
+            },
+            gain: 1e-7,
+            gainScale: 1,
+
+            SetValue: function(value)
+            {
+                value = value*value;
+                value = value*value*1000;
+                if (value < 1E-7) value = 1E-7;
+
+                this.gain = value;
+                this.gainScale = 1/Math.atan(this.gain);
+                this.MaybeDraw();
+            },
+            GainFn: function(x)
+            {
+                return Math.atan(x*this.gain)*this.gainScale;
+            },
+
+            Draw: function(svg)
+            {
+                svg.clear();
+
+                var points = [];
+                var ix = 0;
+                var xs = this.width/2;
+                var ys = (this.height-2)/2;
+                var y0 = this.height/2;
+
+                for (var x = -1.0; x <= 1.0; x += 2.0/this.width)
+                {
+                    var y = this.GainFn(x);
+                    points[ix++] = [ (x+1)*xs, y0-y*ys];
+                }
+                svg.polyline(points,{ fill: 'none', stroke: '#880', strokeThickness: 0.5, opacity: 0.5});
+            },
+
+            MaybeDraw: function()
+            {
+                if (this.svgPlot)
+                {
+                    this.Draw(this.svgPlot);
+                }
+            },
+            DrawPlot: function(svg)
+            {
+                this.svgPlot = svg;
+                this.MaybeDraw();
+            },
+            Attach: function(selector)
+            {
+                //this.DebugBreak();
+                this.plot = $("<div>");
+                selector.append(this.plot);
+                var self = this;
+                this.plot.svg({onLoad: function (svg) { self.DrawPlot.apply(self,[svg]); } });
+            }
+        };
+
+        result.Attach(selector);
+        return result;
+    }
+
+
+};
+