def generate_ray(self, sample:CameraSample)->Ray:
point_camera = Point3d(sample.image_xy[0], sample.image_xy[1], 0.0) * self.rasterToCamera
direction = Vector3d(0.0, 0.0, 1.0)
r = Ray(point_camera, direction, 0.0, infinity_max_f)
if self.lensRadius>0.0:
pass
#todo
r.time = sample.time
return r * self.camera_to_world
def generate_ray(self, sample:CameraSample)->Ray:
camera_point = Point3d(sample.image_xy[0], sample.image_xy[1], 0.0) * self.rasterToCamera
camera_direction = Vector3d(camera_point.x, camera_point.y, camera_point.z).get_normalized()
r = Ray(camera_point, camera_direction, 0.0, infinity_max_f)
if self.lensRadius>0.0:
pass
#todo
r.time = sample.time
return r * self.camera_to_world
