TouchDesigner: Script CHOP

例

入力CHOPをそのまま出す

code:py

def onCook(scriptOp):

scriptOp.clear()

値の編集の仕方・パラメータの追加の仕方

code:py

def smoothstep(a, b, t):

if a - b == 0:

return t >= b and 1 or 0

else:

x = (t - a) / (b - a)

x = min(max(x, 0.0), 1.0)

return x * x * (3.0 - 2.0 * x)

def onSetupParameters(scriptOp):

page = scriptOp.appendCustomPage('Custom')

p = page.appendFloat('A', label='A (Min)')

p = page.appendFloat('B', label='B (Max)')

def onCook(scriptOp):

scriptOp.clear()

a = scriptOp.par.A

b = scriptOp.par.B

for (count, chan) in enumerate(scriptOp.chans()):

for i in range(0, scriptOp.numSamples):

入力CHOPを16サンプルごとに最大値を取って出す

サンプル数とサンプルレートの指定

code:py

def accumMax(chan, start, end):

v = -math.inf

for i in range(start, end):

return v

def onCook(scriptOp):

scriptOp.clear()

accumSamples = 16

scriptOp.numSamples = math.floor(inputOp.numSamples / accumSamples)

scriptOp.rate = inputOp.rate / accumSamples

for (count, chan) in enumerate(inputOp.chans()):

newChan = scriptOp.appendChan(chan.name)

n = inputOp.numSamples

for i in range(0, n, accumSamples):