From e0f64c97ba71da50056f9e9fb370558fa7644f45 Mon Sep 17 00:00:00 2001
From: Jascha Bakarinow <jascha-bakarinow@web.de>
Date: Wed, 21 Jul 2021 23:23:31 +0200
Subject: [PATCH] Fix brushPreview lagging behind

---
 js/_mouseEvents.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/js/_mouseEvents.js b/js/_mouseEvents.js
index c4b4969..478dce3 100644
--- a/js/_mouseEvents.js
+++ b/js/_mouseEvents.js
@@ -217,8 +217,6 @@ function draw (mouseEvent) {
 		//if a document hasnt yet been created or the current layer is locked, exit this function
 		if (!documentCreated || dialogueOpen || !currentLayer.isVisible || currentLayer.isLocked) return;
 
-		// Moving brush preview
-		currentTool.moveBrushPreview(cursorLocation);
 		// Hiding eyedropper, will be shown if it's needed
 		eyedropperPreview.style.display = 'none';
 
@@ -307,6 +305,9 @@ function draw (mouseEvent) {
 			for (let i=1; i<layers.length; i++) {
 				layers[i].copyData(layers[0]);
 			}
+			// Updating cursorLocation with new layer position
+			lastMouseMovePos = getCursorPosition(mouseEvent);
+			cursorLocation = lastMouseMovePos;
 		}
 		else if (currentTool.name == 'eyedropper' && dragging && mouseEvent.target.className == 'drawingCanvas') {
 			let selectedColor = getEyedropperColor(cursorLocation);
@@ -420,6 +421,9 @@ function draw (mouseEvent) {
 			}
 			currentLayer.updateLayerPreview();
 		}
+
+		// Moving brush preview
+		currentTool.moveBrushPreview(cursorLocation);
 	}
 
 	if (mouseEvent.target.className == 'drawingCanvas')