The pix_coordinate help file says that "pix_coordinate remaps the S, T texture values ..."
What do S and T refer to?
Thanks,
JN
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On 2011-11-15 09:07, Joe Newlin wrote:
The pix_coordinate help file says that "pix_coordinate remaps the S, T texture values ..."
What do S and T refer to?
to texture coordinates. S, T, U and V are the standard names for texture coordinates in the literature, just like X, Y & Z are standard names for 3d coordinates and R, G & B are standard names for colors.
the reason why the help-file doesn't mention much more, is that it would become impossible big.
i think a basic understanding from what [pix_coordinate] does can be guessed when playing a bit with the help-patch and feeding it with your own values.
fgmasdr IOhannes
Le 2011-11-15 à 00:07:00, Joe Newlin a écrit :
The pix_coordinate help file says that "pix_coordinate remaps the S, T texture values ..."
What do S and T refer to?
Column numbers and row numbers of the texture image.
When using pix objects, those are called X and Y instead.
The direction of T might be reversed compared to Y... or not.
| Mathieu BOUCHARD ----- téléphone : +1.514.383.3801 ----- Montréal, QC
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