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Support transparent (e.g. clearColor) background for precomposited tr… #481

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Jun 15, 2015
Merged

Support transparent (e.g. clearColor) background for precomposited tr… #481

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3 changes: 1 addition & 2 deletions AsyncDisplayKit/Private/ASDisplayNode+AsyncDisplay.mm
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Original file line number Diff line number Diff line change
Expand Up @@ -173,7 +173,7 @@ - (asyncdisplaykit_async_transaction_operation_block_t)_displayBlockWithAsynchro
[self _recursivelyRasterizeSelfAndSublayersWithIsCancelledBlock:isCancelledBlock displayBlocks:displayBlocks];

CGFloat contentsScaleForDisplay = self.contentsScaleForDisplay;
BOOL opaque = self.opaque;
BOOL opaque = self.opaque && CGColorGetAlpha(self.backgroundColor.CGColor) == 1.0f;

ASDisplayNodeAssert(self.contentsScaleForDisplay != 0.0, @"Invalid contents scale");

Expand All @@ -185,7 +185,6 @@ - (asyncdisplaykit_async_transaction_operation_block_t)_displayBlockWithAsynchro
}

ASDN_DELAY_FOR_DISPLAY();

UIGraphicsBeginImageContextWithOptions(bounds.size, opaque, contentsScaleForDisplay);

for (dispatch_block_t block in displayBlocks) {
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