Bug 106415

Summary: wrong rendering embedded image in PNG format if OpenGL enabled (windows) and disabled (Linux)
Product: LibreOffice Reporter: Roman Kuznetsov <79045_79045>
Component: graphics stackAssignee: Not Assigned <libreoffice-bugs>
Status: RESOLVED DUPLICATE    
Severity: normal CC: ilmari.lauhakangas
Priority: medium    
Version: 5.2.5.1 release   
Hardware: All   
OS: All   
Whiteboard:
Crash report or crash signature: Regression By:
Bug Depends on:    
Bug Blocks: 93529    
Attachments: ODT file with problem image
screenshot of wrong image rendering (windows)
screenshot of good image rendering after export to PDF (in PDF, windows)
screenshot of wrong image rendering (linux, xUbuntu)

Description Roman Kuznetsov 2017-03-07 19:36:33 UTC
Description:
wrong rendering embedded image in PNG format (see attaches), but after export to PDF image looks well (normal). So:
1. In windows 7 - OpenGL enabled -> image looks badly -> export in PDF and in PDF this image is OK -> LibreOffice image rendering problem (IMHO)
2. In windows 7 - OpenGL disabled -> image looks OK 
3. In Linux (xUbuntu 16.04) - OpenGL disabled -> image looks badly!

Steps to Reproduce:
1. Open file from attach 
2. Activate OpenGL in Tools-Options-LibreOffice-View
3. See on screen

Actual Results:  
image is wrong rendering

Expected Results:
image is normal look


Reproducible: Always

User Profile Reset: No

Additional Info:
opengl_device.log

DriverVersion: 15.200.1062.1004
DriverDate: 8-3-2015
DeviceID: PCI\VEN_1002&DEV_6779&SUBSYS_03DA1043&REV_00
AdapterVendorID: 0x1002
AdapterDeviceID: 0x6779
AdapterSubsysID: 0x03da1043
DeviceKey: System\CurrentControlSet\Control\Video\{72FA7661-26BE-4A7C-B473-0F288EEB349A}\0000
DeviceString: AMD Radeon HD 6450


User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0
Comment 1 Roman Kuznetsov 2017-03-07 19:37:31 UTC
Created attachment 131724 [details]
ODT file with problem image
Comment 2 Roman Kuznetsov 2017-03-07 19:38:48 UTC
Created attachment 131725 [details]
screenshot of wrong image rendering (windows)
Comment 3 Roman Kuznetsov 2017-03-07 19:39:54 UTC
Created attachment 131726 [details]
screenshot of good image rendering after export to PDF (in PDF, windows)
Comment 4 Roman Kuznetsov 2017-03-07 19:40:29 UTC
Created attachment 131727 [details]
screenshot of wrong image rendering (linux, xUbuntu)
Comment 5 Roman Kuznetsov 2017-03-07 19:41:23 UTC
and, if OpenGL is disabled then image is looking OK on Windows
Comment 6 Buovjaga 2017-03-11 20:24:16 UTC

*** This bug has been marked as a duplicate of bug 86675 ***