[GEM-dev] wrapping pix_videoDarwin onto sphere or Cone
cgc at humboldtblvd.com
cgc at humboldtblvd.com
Thu Sep 11 23:00:37 CEST 2003
pix_texture and pix_texture2 are in fact the same object now, and
pix_videoDarwin is now aliased to pix_video. you need to tell pix_texture if
you are using power of 2 and subtexturing by sending it a 'mode 0/1' message.
this should probably be more descriptive. the problem you now have with the
subtextured images is that it won't fully wrap around the sphere. i think the
texture unit is subject to matrix transforms so you might be able to scale it
with those.
cgc
Quoting ben at ekran.org:
> Hi again,
>
> Well I think this is probably another OSX bug specific to my Nvidia
> Geforce2MX card. I when I try and texture a sphere using
> pix_videoDarwin
> the texture seems to consist of a single pixel (the 0,0 pixel
> actually)
> And that value is applied to the whole object. I've tried it with
> pix_texture and pix_texture2 without any changes. It also happens with
> the
> cone geo. Note that this does not happen with pix_film. I tried
> tinkering
> with pix_coordinates without any luck.
>
> [gemhead]
> |
> [pix_videoDarwin]
> |
> [pix_texture2]
> |
> [sphere]
>
> Ben
>
>
>
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