opengl32: Correctly size and position opengl child windows

[Willie Sippel]

Am Freitag, 6. Oktober 2006 15:26 schrieb Ulrich Czekalla:
>  From our discussions at wineconf we concluded that overriding the various
> functions such as glViewport and glScissor will get us there for most
> applications.
>
> The only thing this will not do is handle the case where a child window
> overlaps a opengl child window. In this case the best solution is to use a
> glX extension that would allow us to provide a clip region to clip the
> overlapping child windows. The big question is this really necessary.  How
> many applications make use of this? I don't know the answer.
>
If I understand your question correctly, I'm sad to say that most applications 
using OpenGL viewports have overlapping child windows - especially pro 
applications/ content creation applications. You might want to try DAZ|Studio 
for reference, as it's freeware and shows what I mean. It's available at 
studio.daz3d.com. 

I'd test your patch myself, but OpenGL in Wine is completely broken for me for 
a few weeks now, and I have no idea how to fix it (D3D works just fine, 
though)... 

Ciao,
Willie

-- 
Willie Sippel

  ////////  |  Tritium Studios
 //         |  ______________________________
//// ///    |  http://www.tritium-studios.com

<willie at froq.net>