On 04/12/2008, at 1:50 AM, josch <[EMAIL PROTECTED]> wrote:
>
> actually as alex said this problem is not solvable with setting the z
> coordinate and using depth because for the alpha to work when using
> depth the objects have to be rendered in the correct order - and i'm
> back to my original problem. :(
Don't be quite so ready to abandon the depth buffer.. There are lots
of tricks around, as this is the technique used to render commercial
games ok modern hardware.
From your screenshots of the tileset, it doesn't look like there's a
huge use of alpha-blending needed, just alpha-testing. If you have
some alpha-blending to do (like smoke or water), do this in a seperate
pass. Even if there is still a lot of blending needed, you may be able
to change the blend function to one that is commutative.
Alex.
>
>
> i'm currently trying to use cython to do opengl calls - maybe i can do
> my own subset of pyglet batch/vbo implementation in cython and this
> will speed things up enough...
> >
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"pyglet-users" group.
To post to this group, send email to pyglet-users@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/pyglet-users?hl=en
-~----------~----~----~----~------~----~------~--~---
