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set awk_filter_retina to " | awk '{print $1, $2, $3, $4}'" # grab every pixel | launchpad-for-maschine.applescript |
if options is {} then | launchpad-for-maschine.applescript |
set includex to sizex | launchpad-for-maschine.applescript |
set gapx to 0 | launchpad-for-maschine.applescript |
set includey to sizey | launchpad-for-maschine.applescript |
set gapy to 0 | launchpad-for-maschine.applescript |
set includex to item 1 of options | launchpad-for-maschine.applescript |
set gapx to item 2 of options | launchpad-for-maschine.applescript |
set includey to item 3 of options | launchpad-for-maschine.applescript |
set gapy to item 4 of options | launchpad-for-maschine.applescript |
set bytes_per_pixel to pixel_size * 4 | launchpad-for-maschine.applescript |
set bytes_per_row to bmp_width * bytes_per_pixel | launchpad-for-maschine.applescript |
set bmp_offset to bmp_offset + (y - 1) * bytes_per_row | launchpad-for-maschine.applescript |
repeat with gridy from 1 to sizey by (includey + gapy) | launchpad-for-maschine.applescript |
repeat with iy from gridy to (gridy + includey - 1) | launchpad-for-maschine.applescript |
set array_offset to (iy - 1) * bytes_per_row + (x - 1) * bytes_per_pixel | launchpad-for-maschine.applescript |
set commands to commands & "( od -t xI -j " & (bmp_offset + array_offset) & " -N " & sizex * bytes_per_pixel & " -v $TMPDIR/maschineLP.bmp | grep '.*' --line-buffered ) & " | launchpad-for-maschine.applescript |
set awk_filter_x to "" | launchpad-for-maschine.applescript |
set awk_filter_x to " | awk '(FNR-1) % " & (includex + gapx) & " < " & includex & "'" | launchpad-for-maschine.applescript |
set pixels to do shell script "{ " & commands & " } | sort -k1" & awk_filter_retina & " | awk -v OFS='\\n' '{$1=$1}1' | awk 'NF'" & awk_filter_x | launchpad-for-maschine.applescript |
return pixels | launchpad-for-maschine.applescript |
end pixelStream | launchpad-for-maschine.applescript |
on rgbToHue(r, g, b) | launchpad-for-maschine.applescript |
set hue to 0 | launchpad-for-maschine.applescript |
if (r = g) and (g = b) then return 0 | launchpad-for-maschine.applescript |
set r to r / 255 | launchpad-for-maschine.applescript |
set g to g / 255 | launchpad-for-maschine.applescript |
set b to b / 255 | launchpad-for-maschine.applescript |
if (r ≥ g and r ≥ b) then | launchpad-for-maschine.applescript |
if (g > b) then | launchpad-for-maschine.applescript |
set min to b | launchpad-for-maschine.applescript |
set min to g | launchpad-for-maschine.applescript |
set hue to (g - b) / (r - min) | launchpad-for-maschine.applescript |
if (g > r and g ≥ b) then | launchpad-for-maschine.applescript |
if (r > b) then | launchpad-for-maschine.applescript |
set min to r | launchpad-for-maschine.applescript |
set hue to 2 + (b - r) / (g - min) | launchpad-for-maschine.applescript |
if (b > g and b > r) then | launchpad-for-maschine.applescript |
if (r > g) then | launchpad-for-maschine.applescript |
set hue to 4 + (r - g) / (b - min) | launchpad-for-maschine.applescript |
set hue to (hue * 60 + 22) mod 360 | launchpad-for-maschine.applescript |
return hue | launchpad-for-maschine.applescript |
end rgbToHue | launchpad-for-maschine.applescript |
on rgbToIntensity(r, g, b) | launchpad-for-maschine.applescript |
if (r = g) and (g = b) then | launchpad-for-maschine.applescript |
else if (r + g + b > 300) then | launchpad-for-maschine.applescript |
return active # 3 | launchpad-for-maschine.applescript |
return inactive # 1 | launchpad-for-maschine.applescript |
end rgbToIntensity | launchpad-for-maschine.applescript |
on rgbToLPcolor(r, g, b) | launchpad-for-maschine.applescript |
set hue to rgbToHue(r, g, b) / 25.714 - 0.5 | launchpad-for-maschine.applescript |
set hue to round hue | launchpad-for-maschine.applescript |
set intensity to rgbToIntensity(r, g, b) | launchpad-for-maschine.applescript |
if intensity = 0 then | launchpad-for-maschine.applescript |
return hue * 4 + 8 - intensity | launchpad-for-maschine.applescript |
end rgbToLPcolor | launchpad-for-maschine.applescript |
on getLPintensity(LPcolor) | launchpad-for-maschine.applescript |
if LPcolor > 3 then | launchpad-for-maschine.applescript |
set intensity to 4 - (LPcolor mod 4) | launchpad-for-maschine.applescript |
return intensity | launchpad-for-maschine.applescript |
return 0 # default if not a color | launchpad-for-maschine.applescript |
end getLPintensity | launchpad-for-maschine.applescript |
on setLPintensity(oldLPcolor, intensity) | launchpad-for-maschine.applescript |
if oldLPcolor > 3 then | launchpad-for-maschine.applescript |
set baseLPcolor to (oldLPcolor div 4) * 4 | launchpad-for-maschine.applescript |
set newLPcolor to baseLPcolor + (4 - intensity) | launchpad-for-maschine.applescript |
return newLPcolor | launchpad-for-maschine.applescript |
end setLPintensity | launchpad-for-maschine.applescript |
on setLPcolor(padx, pady, LPcolor) | launchpad-for-maschine.applescript |
set padNumber to item padx of item pady of padNumbers | launchpad-for-maschine.applescript |
set item padx of item pady of mas_pattern_colors to LPcolor | launchpad-for-maschine.applescript |
set intensity to getLPintensity(LPcolor) | launchpad-for-maschine.applescript |
if intensity = active then | launchpad-for-maschine.applescript |
return {146, padNumber, 3} | launchpad-for-maschine.applescript |
if grayscale and intensity is inactive then set LPcolor to gray_inactive # for grayscale mode | launchpad-for-maschine.applescript |
return {144, padNumber, LPcolor} | launchpad-for-maschine.applescript |
end setLPcolor | launchpad-for-maschine.applescript |
on getLPpadXY(midi_note) | launchpad-for-maschine.applescript |
repeat with iy from 1 to 8 | launchpad-for-maschine.applescript |
repeat with ix from 1 to 8 | launchpad-for-maschine.applescript |
if item ix of item iy of padNumbers = midi_note then return {ix, iy} | launchpad-for-maschine.applescript |
end getLPpadXY | launchpad-for-maschine.applescript |
on showControlButtons() | launchpad-for-maschine.applescript |
set LPcolor_inactive to 11 # dim orange | launchpad-for-maschine.applescript |
set LPcolor_active to 3 # white | launchpad-for-maschine.applescript |
if grayscale then set LPcolor_inactive to gray_inactive | launchpad-for-maschine.applescript |
if session_pad is true then | launchpad-for-maschine.applescript |
set msg to {176, item 5 of ctrlButtons, 3} | launchpad-for-maschine.applescript |
set msg to {176, item 5 of ctrlButtons, 1} | launchpad-for-maschine.applescript |
if drums_pad is true then | launchpad-for-maschine.applescript |
set msg to msg & {176, item 6 of ctrlButtons, 5} # lights up red | launchpad-for-maschine.applescript |
set msg to msg & {176, item 6 of ctrlButtons, LPcolor_inactive} | launchpad-for-maschine.applescript |
if keys_pad is true then | launchpad-for-maschine.applescript |
set msg to msg & {178, item 7 of ctrlButtons, LPcolor_active} | launchpad-for-maschine.applescript |
set msg to msg & {176, item 7 of ctrlButtons, LPcolor_inactive} | launchpad-for-maschine.applescript |
if user_pad is true then | launchpad-for-maschine.applescript |
set msg to msg & {176, item 8 of ctrlButtons, LPcolor_active} | launchpad-for-maschine.applescript |
set msg to msg & {176, item 8 of ctrlButtons, LPcolor_inactive} | launchpad-for-maschine.applescript |
end showControlButtons | launchpad-for-maschine.applescript |
on fromHex(str) | launchpad-for-maschine.applescript |
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