wehub-resource-sync
61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
"""Use a blueprint to customize a Spatial3DView."""
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from numpy.random import default_rng
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import rerun as rr
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import rerun.blueprint as rrb
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rr.init("rerun_example_spatial_3d", spawn=True)
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# Create some random points.
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rng = default_rng(12345)
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positions = rng.uniform(-5, 5, size=[50, 3])
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colors = rng.uniform(0, 255, size=[50, 3])
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radii = rng.uniform(0.1, 0.5, size=[50])
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rr.log("points", rr.Points3D(positions, colors=colors, radii=radii))
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rr.log("box", rr.Boxes3D(half_sizes=[5, 5, 5], colors=0))
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# Create a Spatial3D view to display the points.
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blueprint = rrb.Blueprint(
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rrb.Spatial3DView(
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origin="/",
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name="3D Scene",
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# Set the background color to light blue.
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background=[100, 149, 237],
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# Configure the eye controls.
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eye_controls=rrb.EyeControls3D(
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position=(0.0, 0.0, 2.0),
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look_target=(0.0, 2.0, 0.0),
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eye_up=(-1.0, 0.0, 0.0),
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spin_speed=0.2,
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kind=rrb.Eye3DKind.FirstPerson,
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speed=20.0,
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),
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# Configure the line grid.
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line_grid=rrb.LineGrid3D(
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# The grid is enabled by default, but you can hide it.
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visible=True,
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spacing=0.1, # Makes the grid more fine-grained.
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# By default, the plane is inferred from view coordinates setup,
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# but you can set arbitrary planes.
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plane=rr.components.Plane3D.XY.with_distance(-5.0),
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stroke_width=2.0, # Makes the grid lines twice as thick as usual.
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color=[
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255,
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255,
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255,
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128,
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], # Colors the grid a half-transparent white.
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),
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spatial_information=rrb.SpatialInformation(
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target_frame="tf#/",
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show_axes=True,
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show_bounding_box=True,
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),
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),
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collapse_panels=True,
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)
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rr.send_blueprint(blueprint)
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