Knobman sliders

Cabbage recipes
21

Just modified the UDO so that the value for the slider’s min/max gets normalized to 0 - 1

opcode filmStrip, 0,Siiikkk
	Sident, iframes, iWidth, iHeight, kval, kmin, kmax xin
	knorm = (kval - kmin) / (kmax - kmin) ; normalize min and max values to 0 - 1 range
	if changed(kval) == 1 then
		SMessage sprintfk "crop(0, %d, %d, %d)", int(knorm*iframes)*iHeight, iWidth, iHeight
		chnset SMessage, Sident
	endif
endop

this also changes the UDO call to something like

    iknobW = 50 ;knob width
    iknobH = 50 ; knob height
    iframes = 100 ; number of image frames
    
    
    filmStrip "rsliderIdent1", iframes, iknobW, iknobH, kchop, 0.03, 0.5

where 0.03 is the min and 0.5 is the max

1 Like