From bbedf24191bd3f760dd04c4e4a655df4a228e9cb Mon Sep 17 00:00:00 2001
From: Jakob Yanagibashi <jakob.yanagibashi@rwth-aachen.de>
Date: Thu, 13 Apr 2023 17:04:58 +0000
Subject: [PATCH] Reverse mouse wheel zoom
---
main.js | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/main.js b/main.js
index 2b18db7..d8fe0ad 100644
--- a/main.js
+++ b/main.js
@@ -490,13 +490,13 @@ function initIllo() {
e.preventDefault();
// Zoom into: positive, Zoom out: negative, e.deltaY
if (
- (window.illo.scale.x < 2 && e.deltaY < 0) ||
- (window.illo.scale.x > 80 && e.deltaY > 0)
+ (window.illo.scale.x < 2 && e.deltaY > 0) ||
+ (window.illo.scale.x > 80 && e.deltaY < 0)
) {
return;
}
window.illo.scale.multiply(
- 1 + Math.max(Math.min(e.deltaY / 40, 0.9), -0.9)
+ 1 - Math.max(Math.min(e.deltaY / 40, 0.9), -0.9)
);
});
// Drag (move)
--
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