carsol

using matrixoutput in gl.model to a mesh and from there to a gl.sketch with drawobject i cant see all the mushrooms together even having drawgroup 0...

gl-model-sketch-drawobject

Each drawgroup is output as a separate matrix. That might be the source of your troubles.

Each drawgroup is output as a separate matrix.  That might be the source of your troubles.


hi andrew, sorry but i didnt understand ...

if i set drawgroup=0 and didnt use sketch to draw the object i get all the mushrooms, but if i use the drawobject method with gl.sketch i only get one mushroom...

how i can get all the mushrooms using sketch draw object method?

Even if you set drawgroup 0, it will output a separate matrix for each drawgroup, which means that you'll only see one of the drawgroups with jit.gl.mesh because jit.gl.mesh will only draw one matrix. There are a couple of ways to work around this, if it is a problem for you:

- Take the model into your favorite 3D graphics app and combine it all into a single group, and re-export OBJ.

- use jit.scanwrap, jit.concat, et al. to accumulate the different matrix outputs into a single matrix that is then output to jit.gl.mesh.

Even if you set drawgroup 0, it will output a separate matrix for each drawgroup, which means that you'll only see one of the drawgroups with jit.gl.mesh because jit.gl.mesh will only draw one matrix.  There are a couple of ways to work around this, if it is a problem for you:
- Take the model into your favorite 3D graphics app and combine it all into a single group, and re-export OBJ.
- use jit.scanwrap, jit.concat, et al. to accumulate the different matrix outputs into a single matrix that is then output to jit.gl.mesh.


gl.model -> sketch drawobject