From e42fda5a7592749b2e5e72d0a876852895e165ca Mon Sep 17 00:00:00 2001
From: Benjo <benjamin.kraft@online.de>
Date: Fri, 4 Feb 2022 13:13:54 +0100
Subject: [PATCH] added zoom modifier

---
 src/Mandelbrot.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Mandelbrot.cpp b/src/Mandelbrot.cpp
index 22398b6..c1fa81e 100644
--- a/src/Mandelbrot.cpp
+++ b/src/Mandelbrot.cpp
@@ -20,8 +20,8 @@ void Mandelbrot::setShaderValues(QOpenGLShaderProgram &shader) const {
 }
 
 void Mandelbrot::zoomRelative(int direction, QVector2D posRelative) {
-	float delta = direction < 0 ? zoomModifier : (1 / zoomModifier);
-	QVector2D newSize = size * delta;
+	float modifier = direction < 0 ? zoomModifier : (1 / zoomModifier);
+	QVector2D newSize = size * modifier;
 	QVector2D fixPos = origin + posRelative * size;
 	QVector2D newOrigin = fixPos - posRelative * newSize;
 	size = newSize;