pyopengl-users

[PyOpenGL-Users] weird flickering with textured shapes

[altern <en...@al...>]

hi

i am doing 2D with opengl, i have this flickering when a textured shape 
is drawn on same z position as another shape (textured or not). This 
doesnt happen with normal shapes.
I thought that the one being drawn the last would go on top and no 
flickering should happen.

maybe i am skiping some setting related to texture drawing?

thanks

-- 
enrike

Re: [PyOpenGL-Users] weird flickering with textured shapes

[Andrew S. <str...@as...>]

read about "polygon offset", e.g. 
http://www.opengl.org/resources/faq/technical/polygonoffset.htm

On May 9, 2005, at 3:40 AM, altern wrote:

> hi
>
> i am doing 2D with opengl, i have this flickering when a textured 
> shape is drawn on same z position as another shape (textured or not). 
> This doesnt happen with normal shapes.
> I thought that the one being drawn the last would go on top and no 
> flickering should happen.
>
> maybe i am skiping some setting related to texture drawing?
>
> thanks
>
> -- 
> enrike
>
>
>
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