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davidcaron / pclpy

Python bindings for the Point Cloud Library (PCL)
MIT License
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PCL Visualizer arrow crashes #43

Open Famok opened 5 years ago

Famok commented 5 years ago

Adding an arrow to the PCLVIsualizer kills the kernel. Pointclouds, lines and planes work fine.

The Kernel dies when executing the following code:

from pclpy import pcl

viewer = pcl.visualization.PCLVisualizer('3D Viewer')
viewer.setBackgroundColor(0,0,0)
p1 = pcl.point_types.PointXYZ()
p2 = pcl.point_types.PointXYZ()
p1.x = 0; p1.y=0; p1.z=0
p2.x = 0; p2.y=0; p2.z=10
viewer.addArrow(p1,p2,r=1.0,g=0.0,b=0.0,id='arrow',viewport = 0)

while not viewer.wasStopped():
            viewer.spinOnce(10)

It works when replacing arrow with line:

from pclpy import pcl

viewer = pcl.visualization.PCLVisualizer('3D Viewer')
viewer.setBackgroundColor(0,0,0)
p1 = pcl.point_types.PointXYZ()
p2 = pcl.point_types.PointXYZ()
p1.x = 0; p1.y=0; p1.z=0
p2.x = 0; p2.y=0; p2.z=10
viewer.addLine(p1,p2,r=1.0,g=0.0,b=0.0,id='arrow',viewport = 0)

while not viewer.wasStopped():
            viewer.spinOnce(10)
callmeaqiang commented 4 months ago

Me too.Can you ask me how to sovle this problem?