foobert

is it possible to access single objects from jit.gl.multiple, so that individual textures or other parameters can be changed for SINGLE objects and not the whole array?

accessing-individual-objects-from-jit-gl-multiple

yes, you simply set the value for the corresponding cell.

eg, if you have a 4 element multiple, and four named textures (@texture tex1 tex2 tex3 tex4), you can set each instance to a different texture by including texture in the @glparam list, and sending a jit.matrix 1 char 2 2 (or whatever dim you want).

you would set each cell to a different char value, which is used as an index to a named texture from the texture attribute list:

yes, you simply set the value for the corresponding cell.
eg, if you have a 4 element multiple, and four named textures (@texture tex1 tex2 tex3 tex4), you can set each instance to a different texture by including texture in the @glparam list, and sending a jit.matrix 1 char 2 2 (or whatever dim you want).

setcell 0 0 val 0
setcell 0 1 val 1
setcell 1 0 val 2
setcell 1 1 val 3

puuh can you give me a short example on how the actual signal flow would look like?

e.g.jit.gl.material -> setcell 0 0 val 0 -> jit.gl.multiple @glparams material

Here's an example with position and scale on a videoplane, should be able to adapt it for your needs:

I want to produce several isosurfs which are each defined by a jit.bfg (see the attached patch for a single example). It it possible using this jit.gl.multiple technique? I'm thinking it's not but can't think of another way. I don't think particles are the way to go. Anyone have a suggetin as to how this might be done?

I want to produce several isosurfs which are each defined by a jit.bfg (see the attached patch for a single example).  It it possible using this jit.gl.multiple technique?  I'm thinking it's not but can't think of another way.  I don't think particles are the way to go.  Anyone have a suggetin as to how this might be done?

accessing individual objects from jit.gl.multiple