[Webkit-unassigned] [Bug 103630] New: [Qt] Remove an unnecessary masking from swapBgrToRgb()
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Nov 29 05:59:44 PST 2012
https://bugs.webkit.org/show_bug.cgi?id=103630
Summary: [Qt] Remove an unnecessary masking from swapBgrToRgb()
Product: WebKit
Version: 528+ (Nightly build)
Platform: Unspecified
OS/Version: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: WebKit Qt
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: rgabor at webkit.org
Now swapBgrToRgb() make two masking to get R and B components to the right place:
return ((pixel << 16) & 0xff0000) | ((pixel >> 16) & 0xff) | (pixel & 0xff00ff00);
We can get the same result with just one:
return (((pixel << 16) | (pixel >> 16)) & 0x00ff00ff) | (pixel & 0xff00ff00);
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