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Set the rotation center of bitmaps with no rotation center to the center of the stage

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DD Liu 2020-05-24 22:18:55 -04:00
parent 87e01639c0
commit 8b03c5af54
1 changed files with 7 additions and 0 deletions
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7
src/containers/paper-canvas.jsx
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@ -148,6 +148,13 @@ class PaperCanvas extends React.Component {
if (!this.queuedImageToLoad) return; if (!this.queuedImageToLoad) return;
this.queuedImageToLoad = null; this.queuedImageToLoad = null;
if (typeof rotationCenterX === 'undefined') {
rotationCenterX = imgElement.width / 2;
}
if (typeof rotationCenterY === 'undefined') {
rotationCenterY = imgElement.height / 2;
}
getRaster().drawImage( getRaster().drawImage(
imgElement, imgElement,
(ART_BOARD_WIDTH / 2) - rotationCenterX, (ART_BOARD_WIDTH / 2) - rotationCenterX,