def volmesh_draw(volmesh,
layer=None,
clear_layer=False,
vertexcolor=None,
edgecolor=None,
facecolor=None):
"""Draw a volmesh.
Parameters
----------
volmesh : compas.datastructures.VolMesh
A volmesh object.
layer : str (None)
The layer to draw in.
Default is to draw in the current layer.
clear_layer : bool (False)
Clear the current layer.
vertexcolor : str, tuple, list, dict (None)
The vertex color specification.
Default is to use the color of the parent layer.
edgecolor : str, tuple, list, dict (None)
The edge color specification.
Default is to use the color of the parent layer.
facecolor : str, tuple, list, dict (None)
The face color specification.
Default is to use the color of the parent layer.
Examples
--------
>>> volmesh_draw(volmesh)
>>> volmesh_draw(volmesh, layer='SomeLayer')
>>> volmesh_draw(volmesh, clear_layer=True)
>>> volmesh_draw(volmesh, vertexcolor='#ff0000')
>>> volmesh_draw(volmesh, edgecolor=(0, 255, 0))
>>> volmesh_draw(volmesh, facecolor={key: (0.0, 0.0, 0.5) for key in volmesh.faces()})
See Also
--------
* compas_rhino.helpers.VolMeshArtist
"""
artist = VolMeshArtist(volmesh)
artist.layer = layer
if clear_layer:
artist.clear_layer()
artist.clear()
artist.draw_vertices(color=vertexcolor)
artist.draw_edges(color=edgecolor)
artist.draw_faces(color=facecolor)
artist.redraw()
def volmesh_draw_faces(volmesh,
keys=None,
color=None,
layer=None,
clear_layer=False,
redraw=True):
"""Draw the faces of a volmesh.
Parameters
----------
volmesh : compas.datastructures.VolMesh
A volmesh object.
keys : list (None)
A list of edge keys identifying which faces to draw.
Default is to draw all faces.
color : str, tuple, dict (None)
The color specififcation for the faces.
Colors should be specified in the form of a string (hex colors) or as a tuple of RGB components.
To apply the same color to all faces, provide a single color specification.
Individual colors can be assigned using a dictionary of key-color pairs.
Missing keys will be assigned the default vertex color (``self.defaults['vertex.color']``).
Default is use the color of the parent layer.
layer : str (None)
The layer in which the faces are drawn.
Default is to draw in the current layer.
clear_layer : bool (False)
Clear the drawing layer.
redraw : bool (True)
Redraw the view after adding the faces.
Examples
--------
>>> volmesh_draw_faces(volmesh)
>>> volmesh_draw_faces(volmesh, keys=volmesh.faces_on_boundary())
>>> volmesh_draw_faces(volmesh, color='#00ff00')
>>> color = {key: (('#ff0000') if volmesh.vertex_is_on_boundary(key) else ('#00ff00')) for key in volmesh.faces()}
>>> volmesh_draw_faces(volmesh, color=color)
See Also
--------
* compas_rhino.helpers.VolMeshArtist
"""
artist = VolMeshArtist(volmesh)
artist.layer = layer
if clear_layer:
artist.clear_layer()
artist.clear_faces()
artist.draw_faces(color=color)
if redraw:
artist.redraw()
# ==============================================================================
# Main
# ==============================================================================
if __name__ == "__main__":
import compas
from compas.datastructures import VolMesh
from compas_rhino.helpers.artists.volmeshartist import VolMeshArtist
volmesh = VolMesh.from_obj(compas.get('boxes.obj'))
artist = VolMeshArtist(volmesh, layer='VolMeshArtist')
artist.clear_layer()
artist.draw_vertices()
artist.redraw(0.0)
artist.draw_vertexlabels()
artist.redraw(1.0)
artist.draw_faces()
artist.redraw(1.0)
artist.draw_facelabels()
artist.redraw(1.0)