[ADD] comments to camera and toolbox

src/toolbox/toolbox.h

@@ -47,7 +47,25 @@ namespace toolbox
 	 */
 	glm::mat4 CreateViewMatrix(entities::Camera& camera);
 
+	/*
+	* @biref go to one coordinate to another with smooting
+	*
+	* @param from one coordinate of the start
+	* @param to one coordinate of where to go
+	* @param amount the amount of smoothing (lower is smoother)
+	* 
+	* @return coordinate of where to go
+	*/
 	float Lerp(float from, float to, float amount);
 
+	/*
+	* @biref go from one position to another with smoothing
+	*
+	* @param from position of the start
+	* @param to position of where to go
+	* @param amount the amount of smoothing (lower is smoother)
+	*
+	* @return position of where to go
+	*/
 	glm::vec3 Lerp(glm::vec3 from, glm::vec3 to, float amount);
 }