def colored_point_cloud(points,
colors,
matrix=np.eye(4, dtype='f4'),
name="pcl"):
#color = ensure_QColor(color)
return Actors.Actor(geometry=Geometry.Geometry(
attribs=CustomAttribs.ColorsAttribs(
vertices=Array.Array(ndarray=points),
colors=Array.Array(ndarray=colors)),
primitive_type=Geometry.PrimitiveType.POINTS),
effect=CustomEffects.point_colors(),
transform=ensure_Transform(matrix),
name=name)
def axes(size=1, matrix=np.eye(4, dtype='f4'), line_width=1, name="axes"):
indices = [0, 1, 2, 3, 4, 5]
vertices = [
[0, 0, 0] #0
,
[size, 0, 0] #1
,
[0, 0, 0] #2
,
[0, size, 0] #3
,
[0, 0, 0] #4
,
[0, 0, size] #5
]
colors = [
[1, 0, 0] #red
,
[1, 0, 0] #red
,
[0, 1, 0] #green
,
[0, 1, 0] #green
,
[0, 0, 1] #blue
,
[0, 0, 1] #blue
]
return Actors.Actor(
geometry=Geometry.Geometry(
indices=Array.Array(ndarray=np.array(indices, 'u4')),
attribs=CustomAttribs.ColorsAttribs(
vertices=Array.Array(ndarray=np.array(vertices, 'f4')),
colors=Array.Array(ndarray=np.array(colors, 'f4'))),
primitive_type=Geometry.PrimitiveType.LINES),
effect=CustomEffects.point_colors(line_width=line_width),
transform=ensure_Transform(matrix),
name=name)