# -*- python -*-
#
# Copyright INRIA - CIRAD - INRA
#
# Distributed under the Cecill-C License.
# See accompanying file LICENSE.txt or copy at
# http://www.cecill.info/licences/Licence_CeCILL-C_V1-en.html
#
# ==============================================================================
from __future__ import division, print_function, absolute_import
from .scene import Scene
# ==============================================================================
def get_actors_from_skeleton(
voxel_skeleton,
with_voxel=True,
voxel_color=(0, 1, 0),
skeleton_color=(1, 0, 0),
color_segment=None,
):
orderer_voxel_segments = sorted(
voxel_skeleton.segments, key=lambda vs: len(vs.voxels_position)
)
actors = list()
for i, vs in enumerate(orderer_voxel_segments):
if color_segment is not None and color_segment == i:
actors.append(
Scene.get_actor_from_voxels(
vs.voxels_position,
voxel_skeleton.voxels_size * 0.50,
color=(0, 0, 1),
)
)
elif with_voxel:
actors.append(
Scene.get_actor_from_voxels(
vs.voxels_position,
voxel_skeleton.voxels_size * 0.15,
color=voxel_color,
)
)
actors.append(
Scene.get_actor_from_voxels(
vs.polyline, voxel_skeleton.voxels_size * 1.5, color=skeleton_color
)
)
actors.append(
Scene.get_actor_from_ball_position(
vs.polyline[0], radius=voxel_skeleton.voxels_size * 4, color=(0, 0, 1)
)
)
actors.append(
Scene.get_actor_from_ball_position(
vs.polyline[-1], radius=voxel_skeleton.voxels_size * 4, color=(1, 0, 0)
)
)
return actors
[docs]
def show_skeleton(
voxel_skeleton,
with_voxel=True,
voxel_color=(0, 1, 0),
skeleton_color=(1, 0, 0),
color_segment=None,
windows_size=(600, 800),
screenshot_filename=None,
screenshot_magnification=10,
record_filename=None,
record_quality=2,
record_rate=25,
):
scene = Scene()
actors = get_actors_from_skeleton(
voxel_skeleton,
with_voxel=with_voxel,
voxel_color=voxel_color,
skeleton_color=skeleton_color,
color_segment=color_segment,
)
scene.add_actors(actors)
scene.show(
windows_size=windows_size,
screenshot_filename=screenshot_filename,
screenshot_magnification=screenshot_magnification,
record_filename=record_filename,
record_quality=record_quality,
record_rate=record_rate,
)
# ==============================================================================
def record_skeleton(
list_voxel_skeleton,
filename,
with_voxel=True,
voxel_color=(0, 1, 0),
skeleton_color=(1, 0, 0),
record_elevation=20,
):
scene = Scene()
def func(voxel_skeleton):
actors = get_actors_from_skeleton(
voxel_skeleton,
with_voxel=with_voxel,
voxel_color=voxel_color,
skeleton_color=skeleton_color,
)
scene.add_actors(actors)
scene.set_camera(elevation=record_elevation)
scene.record_video(filename, list_voxel_skeleton, func)
