Add RoundBlackKnob

include/components.hpp

@@ -25,6 +25,93 @@ namespace rack {
 // Knobs
 ////////////////////
 
+struct RoundKnob : SVGKnob {
+	RoundKnob() {
+		minAngle = -0.83*M_PI;
+		maxAngle = 0.83*M_PI;
+	}
+};
+
+struct RoundBlackKnob : RoundKnob {
+	RoundBlackKnob() {
+		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/RoundBlack.svg")));
+		box.size = Vec(38, 38);
+	}
+};
+
+struct RoundSmallBlackKnob : RoundBlackKnob {
+	RoundSmallBlackKnob() {
+		box.size = Vec(28, 28);
+	}
+};
+
+struct RoundLargeBlackKnob : RoundBlackKnob {
+	RoundLargeBlackKnob() {
+		box.size = Vec(46, 46);
+	}
+};
+
+struct RoundHugeBlackKnob : RoundBlackKnob {
+	RoundHugeBlackKnob() {
+		box.size = Vec(56, 56);
+	}
+};
+
+struct RoundSmallBlackSnapKnob : RoundSmallBlackKnob, SnapKnob {};
+
+
+struct Davies1900hKnob : SVGKnob {
+	Davies1900hKnob() {
+		minAngle = -0.83*M_PI;
+		maxAngle = 0.83*M_PI;
+	}
+};
+
+struct Davies1900hWhiteKnob : Davies1900hKnob {
+	Davies1900hWhiteKnob() {
+		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hWhite.svg")));
+	}
+};
+
+struct Davies1900hBlackKnob : Davies1900hKnob {
+	Davies1900hBlackKnob() {
+		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hBlack.svg")));
+	}
+};
+
+struct Davies1900hRedKnob : Davies1900hKnob {
+	Davies1900hRedKnob() {
+		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hRed.svg")));
+	}
+};
+
+struct Davies1900hLargeWhiteKnob : Davies1900hKnob {
+	Davies1900hLargeWhiteKnob() {
+		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hLargeWhite.svg")));
+	}
+};
+
+struct Davies1900hLargeBlackKnob : Davies1900hKnob {
+	Davies1900hLargeBlackKnob() {
+		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hLargeBlack.svg")));
+	}
+};
+
+struct Davies1900hLargeRedKnob : Davies1900hKnob {
+	Davies1900hLargeRedKnob() {
+		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hLargeRed.svg")));
+	}
+};
+
+struct Davies1900hSmallBlackKnob : Davies1900hKnob {
+	Davies1900hSmallBlackKnob() {
+		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hSmallBlack.svg")));
+	}
+};
+
+struct Davies1900hSmallBlackSnapKnob : Davies1900hSmallBlackKnob, SnapKnob {};
+
+
 struct Rogan : SVGKnob {
 	Rogan() {
 		minAngle = -0.83*M_PI;
@@ -261,58 +348,6 @@ struct SynthTechAlco : SVGKnob {
 	}
 };
 
-struct Davies1900hKnob : SVGKnob {
-	Davies1900hKnob() {
-		box.size = Vec(36, 36);
-		minAngle = -0.83*M_PI;
-		maxAngle = 0.83*M_PI;
-	}
-};
-
-struct Davies1900hWhiteKnob : Davies1900hKnob {
-	Davies1900hWhiteKnob() {
-		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hWhite.svg")));
-	}
-};
-
-struct Davies1900hBlackKnob : Davies1900hKnob {
-	Davies1900hBlackKnob() {
-		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hBlack.svg")));
-	}
-};
-
-struct Davies1900hRedKnob : Davies1900hKnob {
-	Davies1900hRedKnob() {
-		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hRed.svg")));
-	}
-};
-
-struct Davies1900hLargeWhiteKnob : Davies1900hKnob {
-	Davies1900hLargeWhiteKnob() {
-		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hLargeWhite.svg")));
-	}
-};
-
-struct Davies1900hLargeBlackKnob : Davies1900hKnob {
-	Davies1900hLargeBlackKnob() {
-		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hLargeBlack.svg")));
-	}
-};
-
-struct Davies1900hLargeRedKnob : Davies1900hKnob {
-	Davies1900hLargeRedKnob() {
-		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hLargeRed.svg")));
-	}
-};
-
-struct Davies1900hSmallBlackKnob : Davies1900hKnob {
-	Davies1900hSmallBlackKnob() {
-		setSVG(SVG::load(assetGlobal("res/ComponentLibrary/Davies1900hSmallBlack.svg")));
-	}
-};
-
-struct Davies1900hSmallBlackSnapKnob : Davies1900hSmallBlackKnob, SnapKnob {};
-
 struct Trimpot : SVGKnob {
 	Trimpot() {
 		box.size = Vec(17, 17);

include/math.hpp

@@ -167,9 +167,15 @@ struct Vec {
 	Vec mult(float s) {
 		return Vec(x * s, y * s);
 	}
+	Vec mult(Vec b) {
+		return Vec(x * b.x, y * b.y);
+	}
 	Vec div(float s) {
 		return Vec(x / s, y / s);
 	}
+	Vec div(Vec b) {
+		return Vec(x / b.x, y / b.y);
+	}
 	float dot(Vec b) {
 		return x * b.x + y * b.y;
 	}

res/ComponentLibrary/RoundBlack.svg

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="37.556625"
+   height="37.556622"
+   viewBox="0 0 9.9368575 9.9368564"
+   version="1.1"
+   id="svg49872"
+   inkscape:version="0.92.2 5c3e80d, 2017-08-06"
+   sodipodi:docname="RoundBlack.svg">
+  <defs
+     id="defs49866">
+    <clipPath
+       id="clip12">
+      <path
+         d="m 143,129.75 h 3 V 158 h -3 z m 0,0"
+         id="path28860"
+         inkscape:connector-curvature="0" />
+    </clipPath>
+    <clipPath
+       id="clip11">
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+         d="m 117.39453,129.75 h 54 v 54.00391 h -54 z m 0,0"
+         id="path28857"
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+    <clipPath
+       id="clip150">
+      <path
+         d="m 176,208.92578 h 2 V 228 h -2 z m 0,0"
+         id="path29465"
+         inkscape:connector-curvature="0" />
+    </clipPath>
+    <clipPath
+       id="clip149">
+      <path
+         d="m 159.27734,208.92578 h 36 v 36 h -36 z m 0,0"
+         id="path29462"
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+       id="clip142">
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+         d="m 110,208.92578 h 3 V 228 h -3 z m 0,0"
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+       id="clip141">
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+         id="path29317"
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+  </defs>
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="22.4"
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+     showgrid="false"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     units="px"
+     inkscape:window-width="2560"
+     inkscape:window-height="1422"
+     inkscape:window-x="0"
+     inkscape:window-y="18"
+     inkscape:window-maximized="0"
+     inkscape:snap-global="true"
+     inkscape:snap-bbox="true"
+     inkscape:snap-bbox-midpoints="true"
+     inkscape:snap-object-midpoints="true"
+     inkscape:snap-bbox-edge-midpoints="true"
+     inkscape:object-paths="true"
+     inkscape:pagecheckerboard="true" />
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+     id="metadata49869">
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+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
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+        <dc:title></dc:title>
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+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
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+       inkscape:connector-curvature="0" />
+    <path
+       style="opacity:1;vector-effect:none;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:0.396875;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:normal"
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+</svg>

src/app/SVGKnob.cpp

@@ -24,6 +24,8 @@ void SVGKnob::step() {
 	if (dirty) {
 		float angle = rescalef(value, minValue, maxValue, minAngle, maxAngle);
 		tw->identity();
+		// Scale SVG to box
+		tw->scale(box.size.div(sw->box.size));
 		// Rotate SVG
 		Vec center = sw->box.getCenter();
 		tw->translate(center);