def make_priorities(self):
self.wav_priority = urand(co.wave)
self.warp_priority = urand(co.warp)
self.affine_priority = urand(co.affine)
self.maxv = max(self.wav_priority, self.warp_priority,
self.affine_priority)
self.minv = min(self.wav_priority, self.warp_priority,
self.affine_priority)
def set_wave(self):
self.wave_distort.create_sinusoidal_wave(urand(co.wave_ax),
urand(co.wave_ay),
urand(co.wave_perx),
urand(co.wave_pery),
urand(co.wave_phax),
urand(co.wave_phay))
def set_warp(self):
self.warp_distort.create_sinusoidal_warp(urand(co.warp_ax),
urand(co.warp_ay),
urand(co.warp_perx),
urand(co.warp_pery),
urand(co.warp_phax),
urand(co.warp_phay))
def set_offset(self):
self.displace.create_affine(1., 1., 0, 0, urand(co.x_offset),
urand(co.y_offset))
def set_rotation(self):
self.rot_distort.calculate_rotation(urand(co.rot_theta),
offset=(urand(co.rot_offset_x),
urand(co.rot_offset_y)))
def set_scale(self):
self.scx = urand(co.scale_x)
self.scy = urand(co.scale_y)
self.scale_distort.calculate_scale(
(self.scx, self.scy),
offset=(urand(co.scale_x_offset), urand(co.scale_y_offset)))
def set_tint(self):
self.tint = [urand(co.rgb_shift) for _ in range(3)]