waveforme-2.0 waveform is not drawn properly with opengl

[ewan colsell]

when "filtered(opengl)" is chosen. the waveform is not drawn correctly.
it apears that each sucessive frame is drawn on top of the last without clearing it first.

this does not happen with "filtered"

ubuntu11.04
on atom netbook with intel graphics

dmesg:
agpgart-intel 0000:00:00.0: Intel 945GME Chipset
[ 0.469760] agpgart-intel 0000:00:00.0: detected gtt size: 262144K total, 262144K mappable
[ 0.469991] agpgart-intel 0000:00:00.0: detected 8192K stolen memory
[ 0.470338] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000

[ 19.701066] [drm] initialized overlay support
[ 19.745273] fbcon: inteldrmfb (fb0) is primary device
[ 19.753134] Console: switching to colour frame buffer device 128x37
[ 19.753222] fb0: inteldrmfb frame buffer device
[ 19.753228] drm: registered panic notifier
[ 19.753310] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 19.753406] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 19.753543] HDA Intel 0000:00:1b.0: irq 45 for MSI/MSI-X
[ 19.764614] HDA Intel 0000:00:1b.0: setting latency timer to 64

[Thomas Vincent (vrince)]

I can reproduce it on my computers ...
I do tell Qt to not fill background o f widgets on updates since we provide a background.
I'll dig into it but could it be possible that the provided background image is missing ?

I implemented some fallback recently to deal with ill conditioned images (wrong size) i added a blaxk background when the image path is wrong I guess .. could you check with the latest version ?

[Thomas Vincent (vrince)]

Correction : "I *can't* reproduce it ..."

[Thomas Vincent (vrince)]

This should be fix by now ?
Many backgound check have been introduced to avoid this issue.

[ewan colsell (ewanuno)]

yep it's fixed!

On 8 May 2012 15:11, Thomas Vincent <email address hidden> wrote:

> This should be fix by now ?
> Many backgound check have been introduced to avoid this issue.
>
> ** Changed in: mixxx
> Status: Confirmed => Fix Committed
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/898439
>
> Title:
> waveforme-2.0 waveform is not drawn properly with opengl
>
> Status in Mixxx:
> Fix Committed
>
> Bug description:
> when "filtered(opengl)" is chosen. the waveform is not drawn correctly.
> it apears that each sucessive frame is drawn on top of the last without
> clearing it first.
>
> this does not happen with "filtered"
>
>
> ubuntu11.04
> on atom netbook with intel graphics
>
> dmesg:
> agpgart-intel 0000:00:00.0: Intel 945GME Chipset
> [ 0.469760] agpgart-intel 0000:00:00.0: detected gtt size: 262144K
> total, 262144K mappable
> [ 0.469991] agpgart-intel 0000:00:00.0: detected 8192K stolen memory
> [ 0.470338] agpgart-intel 0000:00:00.0: AGP aperture is 256M @
> 0xd0000000
>
> [ 19.701066] [drm] initialized overlay support
> [ 19.745273] fbcon: inteldrmfb (fb0) is primary device
> [ 19.753134] Console: switching to colour frame buffer device 128x37
> [ 19.753222] fb0: inteldrmfb frame buffer device
> [ 19.753228] drm: registered panic notifier
> [ 19.753310] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on
> minor 0
> [ 19.753406] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low)
> -> IRQ 16
> [ 19.753543] HDA Intel 0000:00:1b.0: irq 45 for MSI/MSI-X
> [ 19.764614] HDA Intel 0000:00:1b.0: setting latency timer to 64
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mixxx/+bug/898439/+subscriptions
>

--
http://www.ewancolsell.com/

[Swiftb0y (swiftb0y)]

Mixxx now uses GitHub for bug tracking. This bug has been migrated to:
https://github.com/mixxxdj/mixxx/issues/6159