def new_mesh_sampler(camera, render_source, engine):
params = ensure_code_unit_params(camera._get_sampler_params(render_source))
args = (
np.atleast_3d(params['vp_pos']),
np.atleast_3d(params['vp_dir']),
params['center'],
params['bounds'],
np.atleast_3d(params['image']).astype('float64'),
params['x_vec'],
params['y_vec'],
params['width'],
)
kwargs = {'lens_type': params['lens_type']}
if engine == 'embree':
sampler = mesh_traversal.EmbreeMeshSampler(*args, **kwargs)
elif engine == 'yt':
sampler = bounding_volume_hierarchy.BVHMeshSampler(*args, **kwargs)
return sampler
def new_mesh_sampler(camera, render_source, engine):
params = ensure_code_unit_params(camera._get_sampler_params(render_source))
args = (
np.atleast_3d(params["vp_pos"]),
np.atleast_3d(params["vp_dir"]),
params["center"],
params["bounds"],
np.atleast_3d(params["image"]).astype("float64"),
params["x_vec"],
params["y_vec"],
params["width"],
)
kwargs = {"lens_type": params["lens_type"]}
if engine == "embree":
sampler = mesh_traversal.EmbreeMeshSampler(*args, **kwargs)
elif engine == "yt":
sampler = bounding_volume_hierarchy.BVHMeshSampler(*args, **kwargs)
return sampler