Thanks Jonathan. Unfortunately, my C expertise is kinda poor and I'm still lost. I see it's got something to do with [exp] but haven't got my head around the function needed to emulate it. I'm making extensive documentation about Pd, so I'd like to write about it. I find it worth noting.
In the patch I'm sending, which was my attempt to get this right before reaching the list, I was able to emulate a bit reasonably with [expr pow($f1, 0.25)].
Cheers
2014-03-06 21:56 GMT-03:00 Jonathan Wilkes jancsika@yahoo.com:
From g_vslider.c:
if(x->x_lin0_log1) out = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);Where x->x_k is: log(x->x_max/x->x_min)/(double)(x->x_gui.x_h - 1);
And x->x_gui.x_h is the height of the slider
-Jonathan
On Thursday, March 6, 2014 7:37 PM, Alexandre Torres Porres < porres@gmail.com> wrote: hi folks, out of curiosity, what's the exact log function used in the slider? I'd like to emulate it.
cheers
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