Hi,
Given the texture "id" that comes from the second outlet of a
[pix_texture] object,
is there a way to retrieve its texunit number that I can use inside a
shader to access the texture?
Forcing the pix_texture object to use a given texunit is becoming
problematic for me because I am using some [gemframebuffer] and
[pix_snap] objects and it seems they also "use" texunits. As far as I
understand from the tests I have done, I can't simply assign arbitrary
numbers to my textures (for example texunit 100, 101, 110, 111...): I
need to know exactly how many texunits are "available" and "swap" them,
but if I miss something I mess everything up.
On the other hand, it seems like these texunits are kinda automatically
assigned and menaged if you don't touch them - but then, I need a
texunit number in order to access a texture from a shader...
... that's why I think I would solve my prolem if I could "retrieve" the
texunit of a texture.....
thanks
m.
--
Matteo Sisti Sette
[email protected]
http://www.matteosistisette.com
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