def arc_color(self, rays, hue):
shad = ShaderData(self.dancer)
shad.active_rays = rays
shad.active_indices = range(self.ray_length)
shad.pixel_component = 'h'
shad.mix_function = 'replace'
shad.generate_function = 'arc'
shad.length = self.ray_length
shad.generate_parameters = {'value': hue, 'start_time': time.time()}
self.shaders['arc_color'] = shad
return shad
def full_brightness(self, brightness):
shad = ShaderData(self.dancer)
shad.pixel_component = 'l'
shad.active_rays = range(self.dancer.num_rays)
shad.active_indices = range(self.ray_length)
shad.mix_function = 'multiply'
shad.generate_function = 'parameter_by_ray'
shad.length = self.ray_length
shad.generate_parameters = {'value': [brightness] * self.dancer.num_rays}
self.shaders['full_brightness'] = shad
return shad
