Re: [PyOpenGL-Users] More difficulties with framebuffers

[Derakon <de...@gm...>]

I took a look at your code, but it looks like you're doing this all
"manually" while I'm trying to leverage OpenGL to do the work for me.
The basic flow of my code is:

Main render function:
  if zoomed far out:
    render each megatile in view
  else:
    render each individual tile in view

Add new tile function:
  find megatile(s) that this tile overlaps
    render tile to megatiles

Something is going wrong in the "render to megatile" code, since when
I render the megatile later in the main render function, its scale is
off. But I can't figure out why.

-Chris

On Thu, Dec 16, 2010 at 4:31 PM, Christopher Barker
<Chr...@no...> wrote:
> On 12/16/10 4:26 PM, Christopher Barker wrote:
>>
>> Sorry, no time to try to take a look at your code, but we have a similar
>> system in maproom, for rending tiles at different zoom levels, maybe it
>> will help you figure out your issue:
>>
>> https://bitbucket.org/dhelfman/maproom/wiki/Home
>
> I think this is the relevant file:
>
> https://bitbucket.org/dhelfman/maproom/src/668ea464624e/maproomlib/plugin/Tile_set_layer.py
>
> -Chris
>
>
> --
> Christopher Barker, Ph.D.
> Oceanographer
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