Questions tagged [visualization-msgs]

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cant see markers in rviz2

Hi all. I am using ros2 foxy. I am trying to publish a marker to rviz, but it does not visualize it. the marker code: ...
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How to get visualization_msgs::Marker::CUBE vertex coordinates?

Hello! I have a visualization_msgs::Marker::CUBE called box with the values: ...
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std_msgs::ColorRGBA is not coloring specific markers on RViz

I am trying to publish colored LINE_STRIPS markers on RViz. I came across this message and tried to apply it to my case. ...
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RViz text marker doesn't display

I am successfully using various types of visualization markers, but can't get TEXT_VIEW_FACING to work. RViz is subscribed to the topic, and the message content seems ok. RViz isn't showing any errors....
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error: ‘visualization_msgs::Marker’ has no member named ‘set_points_size’

i wrote fdisplay.cpp in src folder, when i run rosmake , i have error . ...
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Rviz Marker Triangle List: bad shader

Why if i create a Mesh triangle-by-triangle by using visualization_msgs::Marker (type=TRIANGLE_LIST) the shader doesn't take into account normals ? Surface shader is not working. See attached image: ...
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How to print all Info in InteractiveMarkerFeedback

I am following the Simple Interactive Marker tutorial and I try to visualize all the information I can get from the pointer. But catkin_make complains the function is not existent, but the class ...
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How to publish an array of 3D points for visualization in RVIZ? [Solved]

Hello all, I did all the basic tutorials of visualization_msgs for publishing points as different shaped markers. is it possible for anyone to let me know how to publish an array of points so that I ...
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catkin_make can't find "visuaization_msgs"

I'm very new to ROS, and fairly new to Linux, so keep in mind I'm pretty confused. I know this isn't enough detail to solve the problem, but if someone could tell me where to start to find out what's ...
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Rviz Marker LINE_STRIP is not displayed

hello :) ...
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Visualizing classified objects/clusters of laserscan in rviz

I have written a program to classify my each laser scan to find nearby objects/cluster(and all required information about those clusters) and in subsequent scans (while I am stationary, and world is ...
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How to publish voronoi line as visualization_msgs::Marker topic in Rviz

Hi, all. I want to add a ros wrapper for this dynamic_voroni package. I have successfully saved(using iostream) the voronoi lines superposing on maps in a ros node. One of example is which is same to ...
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Frame Conventions for Interactive Markers

You can attach Markers to the controls in InteractiveMarkers. The InteractiveMarker has its own Header/frame_id as does the Marker attached to the InteractiveMarkerControl. If you publish two ...
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visualization_msgs: how to draw a circumference

I am trying to draw a circunference on RVIZ using for that the visualization_msgs/marker... I am using the cylinder shape, but I actually want to draw a circumference. Thanks in advance Originally ...
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clearing all markers / view in RVIZ remotely

Hi, I'm drawing a lot of markers in rviz to visualize the outcome of an algorithm. As I'm often interrupting/killing it, it's infeasible to keep track of what has been drawn in order to delete it ...
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interactive_marker execution error

Hello; After I've tried to create the interactive_markers package and copied all the folders from the source which are needed for the package from interactive_markers for electric. I got an error when ...
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How to remove the shade of markers in rviz?

Hello everyone. I am visualizing about 100000 marker points in rviz. Due to the shade (or shadow) of markers and small size of points, the color of points is not clearly visible. Is there any way to ...
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making LINE_LIST lines different colors?

hi, very quick summary -- how can you make each line when using LINE_LIST a different color? -- more specific: i'm using Rviz to create a bounding box around found clusters within a pointcloud. i have ...
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Are there any viewers for ImageMarker?

I've noticed an ImageMarker message type in visualization_msgs. However in searching for ImageMarker in all my installed stacks and via google, I've found no reference to any package using it anywhere....
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interactive_markers missing

Hi! I've installed ros via ubuntu synaptic and a second time from source code. Both times, there is no interactive_markers package and the visualization_msgs directory doesn't contain any ...
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colors does not work on basic rviz markers like LINE_LIST and others

Hi I like to publish marker (lines) with different colors for rviz on diamondback back. Therefore i like to use LINE_LIST markers, but the colors entry of the marker are ignored. Every line has the ...
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How to visualize surface normals as Marker::Arrow for each point in rviz?

Hi, I would like to show the surface normals of a point cloud in rviz. Below is what I was trying: Create a MarkerArray and corresponding publisher Resize the MarkerArray with the size of the point ...
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