[PD] Gem: resizing a pix smaller
heisters at 0x09.com
Tue Apr 19 01:23:42 CEST 2005
That's *really* good to know, and it wasn't in the helpfile last time I
was there... hint, hint.
IOhannes m zmoelnig wrote:
> IOhannes m zmoelnig wrote:
>> Martin Dupras wrote:
>>> I need to take the output of pix_video and reduce the resolution
>>> considerably, to something like 16 x 12. Can anyone suggest a
>>> reasonable way to do that?
>> this has been on my todo-list for ages ;-(
> oh, and i forgot to mention:
> you should be already able to do this with [pix_resize];
> if you don't give any arguments, it will enlarge an image to have a
> 2^n-size. (e.g. a 200x100 image will be resized to 256x128)
> however, you can give arguments to define another size, e.g.:
> [pix_resize 16 12] will resize the image to guess what...
> note however that this uses gluScaleImage() which might bot be the
> fastest algorithm in the world.... (probably not a problem when
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