In an earlier question, I asked about how to move more processing into the GPU.
I think that may have been too vague, so lets just ask:
- How large an array can I build in the shader? Is there a gl query function?
- Can I index into the array with a variable rather than constant? The GLSL reference is a bit vague.
- Ditto for a for(init, condx, incr) loop. Can the condx be i<variable rather than i<const?
Thanks!
β Owen