Flickering square when rotating.

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celestia_314
Posts: 3
Joined: 02.09.2006
With us: 18 years 2 months

Flickering square when rotating.

Post #1by celestia_314 » 02.09.2006, 02:27

When rotating with the mouse, there is a square in the center of the rendering that flickers. I try to change resolution and refresh rate, but there's no change. I've installed the latest drivers.

BFG GeForce FX 5700 Ultra (128MB)

Athlon XP 3200+ 2.1Ghz
1024 MB RAM
Windows XP Home SP2

Using Celestia 1.4.1
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selden
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With us: 22 years 2 months
Location: NY, USA

Post #2by selden » 02.09.2006, 11:14

I see no such effect on my system.
Maybe it's related to the point of view.
Or maybe it's just because I don't see flicker easily.

Does it vary with the timerate at which Celestia is running?
Are you running full-screen or windowed?
What's your screen refresh rate?
What's Celestia's fps?

Can you provide a Cel:// url for a viewpoint where you see it?

What kind of display are you using?
What resolution & refresh rate?

Exactly what version of ForceWare?

My ystem:
1GB 3.4GHz P4-550, WinXP Pro SP2
128MB GF6600GT, ForceWare v84.21
1600x1200, 60Hz, Hitachi 812 CRT
Celestia v1.4.1final & from CVS
Selden

Topic author
celestia_314
Posts: 3
Joined: 02.09.2006
With us: 18 years 2 months

Post #3by celestia_314 » 02.09.2006, 19:18

The flicker does not vary with the timerate that Celestia is running on.

Although it DOES when I change the refresh rate (it flickers faster with a higher refresh rate).

I run it in windowed and fullscreen and at various resolutions; the flicker is there.

I don't know Celestia's fps; don't know how to acccess it.

The flicker seems to be the size about 100x100 pixels, in the center of the window. Everytime I adjust the POV with the mouse, it appears.

I am using a CRT single display.

Forceware Version: 84.21

System:
1GB, 2.1 Ghz Athlon XP 3200+, Windows XP Home SP2
128MB GeForce 5700 Ultra, Forceware 84.21
Monitor: KDS XF-9i
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selden
Developer
Posts: 10192
Joined: 04.09.2002
With us: 22 years 2 months
Location: NY, USA

Post #4by selden » 02.09.2006, 19:53

To display Celestia's fps, type a ` (accent grave)

On keyboards that support diacritical marks (as in Europe) you may have to type a space after the `

So far, I haven't seen this kind of flicker.
From the lack of comments, I suspect nobody else has, either.

You don't have any other on-screen windows that happen to be in that location, do you?
(They make no difference on my system.)

Hopefully it isn't a hardware problem in your card.

Do you have any other free 3D application that uses the mouse that you could try? and that I could try, too?
[edit]
It should be an OpenGL app, not DirectX.
Partiview, mentioned below, is OpenGL)
[/edit]

Alternatively, have you tried out Partiview?
It's another free 3D visualization tool
http://www.haydenplanetarium.org/hp/vo/du/index.html

Does it show the same problem on your system? (I've never seen it flicker on mine as you describe.)
Selden

Topic author
celestia_314
Posts: 3
Joined: 02.09.2006
With us: 18 years 2 months

Post #5by celestia_314 » 02.09.2006, 21:41

I think I've solved the problem. There is another program that uses the mouse. I use ATI's Remote Wonder (for their TV-Wonder cards), which also controls the mouse. I closed that app, and started Celestia, and the flicker wasn't there anymore.

Thanks,
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