def set_rotation(self):
if self.debug:
print('Setting rotation')
self.rot_distort.calculate_rotation(urand(c.rot_theta),
offset=(urand(c.rot_offset_x),
urand(c.rot_offset_y)))
def make_priorities(self):
self.wav_priority = urand(c.wave)
self.warp_priority = urand(c.warp)
self.affine_priority = urand(c.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_scale(self):
if self.debug:
print('Setting scale')
self.scx = urand(c.scale_x)
self.scy = urand(c.scale_y)
self.scale_distort.calculate_scale(
(self.scx, self.scy),
offset=(urand(c.scale_x_offset), urand(c.scale_y_offset)))
def set_tint(self):
if self.debug:
print('Setting tint')
if self.use_color:
self.tint = [urand(c.rgb_shift) for _ in range(3)]
else:
self.tint = [0, 0, 0]
def set_wave(self):
if self.debug:
print('Setting wave')
self.wave_distort.create_sinusoidal_wave(urand(c.wave_ax),
urand(c.wave_ay),
urand(c.wave_perx),
urand(c.wave_pery),
urand(c.wave_phax),
urand(c.wave_phay))
def set_offset(self):
if self.debug:
print('Setting offset')
self.displace.create_affine(1., 1., 0, 0, urand(c.x_offset),
urand(c.y_offset))