Hi,

There have been some useful updates to the squinewave opcode, mostly prompted by feedback from Supercollider users:

- "Through-zero" FM, waveform runs "backwards" on negative frequency (much better than freezing negative freq to zero)
- Snappier hardsync
- Fractional minimal bend values (very minor improvement when using several instances in unison)

I'm hoping to see the code updated for Csound 7.
This could change some corner-case orcs, but the old behaviors are more like anti-features.

Please advise how to submit, or can I just dump the code on somebody with commit rights? :)

File attached, this is updated to hopefully work with the current develop branch (as of today).


I haven't built the new dev branch, just tested functionality in an old Cs 6 project, then applied the changes made for Csound 7
(a couple checkins 3-4 months ago affecting the OENTRY part and some macros)


Regards,

    /rasmus

<squinewave.c>