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    Bug 
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    Resolution: Unresolved
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     P4 P4
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    8
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    Ubuntu 12.04 x86 
 Standard Oracle Dell Optiplex 990.
 ATI Radeon (see detais in a comment)
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        x86
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        linux_ubuntu
                    See hwinfo --gfxcard in Comments (ATI Radeon).  
In the test RedBlueSwap running with -Dsun.java2d.opengl=True the image created by getSnapshot() has a thin red line on the very top of the blue rectangles.
Production test file is named RedBlueSwap.java but I'm attaching a modified copy saving all images to the files.
            
In the test RedBlueSwap running with -Dsun.java2d.opengl=True the image created by getSnapshot() has a thin red line on the very top of the blue rectangles.
Production test file is named RedBlueSwap.java but I'm attaching a modified copy saving all images to the files.