From f997713058282dba1ef7d8210244729c25a7dd18 Mon Sep 17 00:00:00 2001
From: Jon Williams <jonathan.williams@gmail.com>
Date: Sun, 4 Feb 2018 17:49:45 -0500
Subject: [PATCH] Allow custom Knob sensitivity

---
 include/app.hpp  | 2 ++
 src/app/Knob.cpp | 3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/app.hpp b/include/app.hpp
index 5acb6bef..18eab8a0 100644
--- a/include/app.hpp
+++ b/include/app.hpp
@@ -23,6 +23,7 @@ struct SVGPanel;
 // A 1U module should be 15x380. Thus the width of a module should be a factor of 15.
 #define RACK_GRID_WIDTH 15
 #define RACK_GRID_HEIGHT 380
+#define KNOB_SENSITIVITY 0.0015
 
 static const Vec RACK_GRID_SIZE = Vec(15, 380);
 
@@ -200,6 +201,7 @@ struct Knob : ParamWidget {
 	/** Snap to nearest integer while dragging */
 	bool snap = false;
 	float dragValue;
+	float sensitivity = KNOB_SENSITIVITY;
 	void onDragStart(EventDragStart &e) override;
 	void onDragMove(EventDragMove &e) override;
 	void onDragEnd(EventDragEnd &e) override;
diff --git a/src/app/Knob.cpp b/src/app/Knob.cpp
index 4495b98e..ae8d4bb2 100644
--- a/src/app/Knob.cpp
+++ b/src/app/Knob.cpp
@@ -7,7 +7,6 @@
 
 namespace rack {
 
-#define KNOB_SENSITIVITY 0.0015
 
 
 void Knob::onDragStart(EventDragStart &e) {
@@ -18,7 +17,7 @@ void Knob::onDragStart(EventDragStart &e) {
 
 void Knob::onDragMove(EventDragMove &e) {
 	// Drag slower if Mod
-	float delta = KNOB_SENSITIVITY * (maxValue - minValue) * -e.mouseRel.y;
+	float delta = sensitivity * (maxValue - minValue) * -e.mouseRel.y;
 	if (guiIsModPressed())
 		delta /= 16.0;
 	dragValue += delta;