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Display driver problem

Started by firewindshadow May 12, 2004 at 10:43 PM 4 replies 550+ views

Original Post

May 12, 2004 at 10:43 PM

Having some OpenGL display problem with drivers on Sis card and GE Force; lines drawn with glVertex2d appears over the GL_TEXTURE_2D when they''re not suppose to. All the drivers have been updated to newest and checked but the problem remains. Need help with suggestion on how troubleshoot. Thanks,

Raduprv

202

Raduprv

May 12, 2004 at 10:53 PM

Did you disable GL_TEXTURE_2D before drawing your lines?

firewindshadow

Author

firewindshadow

May 12, 2004 at 11:22 PM

check, it is disabled.

glDisable(GL_BLEND);
glDisable(GL_TEXTURE_2D);

Raduprv

202

Raduprv

May 12, 2004 at 11:48 PM

Post a screenshot of the problem.

firewindshadow

Author

firewindshadow

May 13, 2004 at 4:19 AM

The grids should be not drawn on top of the tiles.

MaulingMonkey

249

MaulingMonkey

May 13, 2004 at 4:49 AM

Explain you situation more please...

are you rendering the lines before or after the tiles?
are they being processed on the exact same coordinates?
I assume the z-buffer is enabled?
What parameter are you passing to glDepthFunc, if any?
You''ve tried this app on other cards?

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