Opened 18 years ago

Last modified 18 years ago

#743 closed bug

[ScreenSaver] image corruption — at Version 8

Reported by: diver Owned by: stippi
Priority: normal Milestone: R1
Component: - General Version:
Keywords: Cc:
Blocked By: Blocking:
Platform: All

Description (last modified by stippi)

Red circuls in the Fade tab sometimes are getting corrupted. Could this be the same for color control corruption? See screenshots...

Change History (10)

comment:1 by axeld, 18 years ago

It could be the same, and AFAICT it's a problem in the app_server/Painter. Which screen depth are you using when these problems occur? 32 bit?

comment:2 by diver, 18 years ago

I've been using vmware, so i guess it's 32 but.

by diver, 18 years ago

Attachment: sceen_saver_2.PNG​ added

ScreenSaver

by diver, 18 years ago

Attachment: color_control.PNG​ added

ColorControl

comment:3 by axeld, 18 years ago

VMware doesn't have a supported graphics card under Haiku. So it probably won't be 32 bit; can you please make sure it's not? I have a specific suspicion what causes the problem, but that could only happen if it's not a 32 bit mode :-)

comment:4 by diver, 18 years ago

Screen pref says that it's 16bit at 800x600...

comment:5 by axeld, 18 years ago

Okay, great, thanks! Stippi: it looks like the computed "clobbered" area is too small, so that not everything is copied to the front buffer.

comment:6 by axeld, 18 years ago

Owner: changed from axeld to stippi

comment:7 by stippi, 18 years ago

Ok, I will have a look. I won't commit anything though, because I'm in another branch... stalling on Ingo to finsih his layout stuff.

comment:8 by stippi, 18 years ago

Description: modified (diff)
Platform: → All

In 18828, the problem got much less. The top row of pixels of the ellipses can still sometimes be missing if you move a window on top of it to slowly show one row after the other.

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