Hi, Pankaj.
D3DSurfaceData, XRSurfaceData and probably other SurfaceData use simple
multiplication or ceil(). Should we update them also? and the test to
catch the errors there as well.
On 30/10/2017 03:39, Pankaj Bansal wrote:
Hi All,
Please review the fix for JDK 10.
Bug:
https://bugs.openjdk.java.net/browse/JDK-8159142
Webrev:
http://cr.openjdk.java.net/~pbansal/8159142/webrev.00/
Issue:
The test runs with D3D and OpenGL both. The issue is with the OpenGL run
as there aee some visual artifacts in image when the HiDPI scale is set
to non-integer value like 2.5.
Fix:
The issue is due to precision error. In WGLSurfaceData.java, the width
and height is calculated by multiplying the width and height with scale.
But the ceil function was being used instead of round. It should be
using round as at most of the places, the round function is being used.
Also changed the test to run at uiScale of 2.5 to catch any further errors.
Regards,
Pankaj Bansal
--
Best regards, Sergey.
