Modified webrev after removal of @requires from testcase
http://cr.openjdk.java.net/~psadhukhan/8040635/webrev.01/
Regards
Prasanta
On 10/20/2016 1:40 PM, Prasanta Sadhukhan wrote:
Hi All,
Please review a fix for osx printing where it is seen that
TexturePaint pattern is not getting printed.
Bug: https://bugs.openjdk.java.net/browse/JDK-8040635
webrev: http://cr.openjdk.java.net/~psadhukhan/8040635/webrev.00/
The issue was because TexturePaint Evaluate function in native
QuartzSurfaceData.m uses LockImage() function to access texture
buffered image.
In LockImage(), it accesses image data by checking
javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kImageStolenIndex] and
javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex]
and this variable "kImageStolenIndex" and
"kNeedToSyncFromJavaPixelsIndex" are set in OSXOffScreenSurfaceData
but OSXSurfaceData uses BufImgSurfaceData.createData which does not
set this variables
resulting in crash when it tries to access data buffer with wrong
unset index.
Proposed fix is to use OSXOffscreenSurfaceData where the variables,
accessed by native, are set properly.
Regards
Prasanta
