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Merge pull request #479 from joostvandijk/rasterized-node-offset

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Fix offset issue for rasterized nodes
This commit is contained in:
appleguy 2015-06-13 17:35:55 -07:00
commit 2a7f45ed40
1 changed files with 16 additions and 8 deletions
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10
AsyncDisplayKit/Private/ASDisplayNode+AsyncDisplay.mm
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@ -87,6 +87,13 @@ static void __ASDisplayLayerDecrementConcurrentDisplayCount(BOOL displayIsAsync,
// Capture these outside the display block so they are retained.
UIColor *backgroundColor = self.backgroundColor;
CGRect bounds = self.bounds;
CGRect frame;
// If this is the root container node, use a frame with a zero origin to draw into. If not, calculate the correct frame using the node's position, transform and anchorPoint.
if (self.shouldRasterizeDescendants) {
frame = CGRectMake(0.0f, 0.0f, bounds.size.width, bounds.size.height);
} else {
CGPoint position = self.position;
CGPoint anchorPoint = self.anchorPoint;
@ -95,7 +102,8 @@ static void __ASDisplayLayerDecrementConcurrentDisplayCount(BOOL displayIsAsync,
CGSize scaledBoundsSize = CGSizeApplyAffineTransform(bounds.size, transform);
CGPoint origin = CGPointMake(position.x - scaledBoundsSize.width * anchorPoint.x,
position.y - scaledBoundsSize.height * anchorPoint.y);
CGRect frame = CGRectMake(origin.x, origin.y, bounds.size.width, bounds.size.height);
frame = CGRectMake(origin.x, origin.y, bounds.size.width, bounds.size.height);
}
// Get the display block for this node.
asyncdisplaykit_async_transaction_operation_block_t displayBlock = [self _displayBlockWithAsynchronous:NO isCancelledBlock:isCancelledBlock rasterizing:YES];