def on_start(self):
for I in ti.grouped(self.color):
self.color.old[I] = ts.imageTaichi(I / self.iResolution, 0.9)
def on_render(self):
for i, j in self.img:
uv = ts.view(self.img, i, j)
self.img[i, j] = ts.imageTaichi(uv)
def fetch(self, uv):
return ts.imageTaichi(uv)