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Re: [pygame] is fast opengl a possibility in pygame?
On Thursday 25 August 2005 00:00, Rene Dudfield fired a shotgun at the
keyboard and the following appeared:
>
> It helps by reducing the amount of memory needed to store the object.
> It also reduces function calls. It reduces the time swapping between
> the cpu and the gpu.
Ah, that makes sense.
> There is also the create and draw mode to creating display lists.
What are you referring to here? I always just compile a list at runtime and
call it when I need to, via glCallDisplayList.
> Another thing which is faster... believe it or not... is to use
> translate/rotate calls instead of pushing and popping the matrix.
>
> glTranslatef(gx,gy,gz)
> glRotatef(grot, grx ,gry ,grz)
> drawBOB();
> glRotatef(grot, -grx ,-gry ,-grz)
> glTranslatef(-gx,-gy,-gz)
Interesting.........I suppose this is very dependent on the situation.
Definitely something to try.
-Matt Bailey