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Fixed brush preview snapping

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This commit is contained in:
unsettledgames
2020-09-17 16:11:00 +02:00
parent c27a355904
commit 37a532236b
3 changed files with 19 additions and 6 deletions
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10
js/_tools.js
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@ -95,8 +95,14 @@ class Tool {
}
moveBrushPreview(cursorLocation) {
brushPreview.style.left = (Math.ceil(cursorLocation[0] / zoom) * zoom + currentLayer.canvas.offsetLeft - this.currentBrushSize * zoom / 2 - zoom / 2) + 'px';
brushPreview.style.top = (Math.ceil(cursorLocation[1] / zoom) * zoom + currentLayer.canvas.offsetTop - this.currentBrushSize * zoom / 2 - zoom / 2) + 'px';
let toSub = 0;
// Prevents the brush to be put in the middle of pixels
if (this.currentBrushSize % 2 == 0) {
toSub = 0.5;
}
brushPreview.style.left = (Math.ceil(cursorLocation[0] / zoom) * zoom + currentLayer.canvas.offsetLeft - this.currentBrushSize * zoom / 2 - zoom / 2 - toSub * zoom) + 'px';
brushPreview.style.top = (Math.ceil(cursorLocation[1] / zoom) * zoom + currentLayer.canvas.offsetTop - this.currentBrushSize * zoom / 2 - zoom / 2 - toSub * zoom) + 'px';
}
}