Add setScrollSensitivity for ofEasyCam

libs/openFrameworks/3d/ofEasyCam.cpp

@@ -19,6 +19,7 @@ ofEasyCam::ofEasyCam(){
 	reset();
 	sensitivityTranslate = {1,1,1};
 	sensitivityRot = {1,1,1};
+	sensitivityScroll = 1.0f;
 
     addInteraction(TRANSFORM_TRANSLATE_XY, OF_MOUSE_BUTTON_LEFT,doTranslationKey);
 	addInteraction(TRANSFORM_ROTATE, OF_MOUSE_BUTTON_LEFT);
@@ -212,6 +213,10 @@ void ofEasyCam::setTranslationSensitivity(const glm::vec3& sensitivity){
 void ofEasyCam::setTranslationSensitivity(float x, float y, float z){
 	sensitivityTranslate = {x,y,z};
 }
+//----------------------------------------
+void ofEasyCam::setScrollSensitivity(float sensitivity){
+	sensitivityScroll = sensitivity;
+}
 
 //----------------------------------------
 void ofEasyCam::enableMouseMiddleButton(){

libs/openFrameworks/3d/ofEasyCam.h

@@ -93,6 +93,11 @@ class ofEasyCam : public ofCamera {
 	/// \param x , y z  Scales the xyz axes translation factor by these values.
 	void setTranslationSensitivity(float x, float y, float z);
 	void setTranslationSensitivity(const glm::vec3 & sensitivity);
+
+	/// \brief Sets the scroll sensitivity of the mouse scroll wheel.
+	/// \param sensitivity Scales the mouse scroll wheel values by factor.
+	void setScrollSensitivity(float sensitivity);
+
 	/// \brief Set the key used to switch between camera rotation and translation.
 	///
 	/// Translation will only happen when the translation key is pressed.
@@ -211,12 +216,12 @@ class ofEasyCam : public ofCamera {
 	glm::vec3 translate;
 
 	/// \brief Sensitivity
-	/// These varibles determine how sensitive is the interaction.
+	/// These variables determine how sensitive the interaction is.
 	/// High values mean faster and bigger movements/rotations.
 	/// Low Values mean more presicion.
 	glm::vec3 sensitivityTranslate;
 	glm::vec3 sensitivityRot;
-	float sensitivityScroll = 1.0f;
+	float sensitivityScroll;
 
 	/// \brief The previous mouse position.
 	glm::vec2 prevMouse;