Dear OpenFlipper-Team, my TriMesh does have color per vertex as well as custom properties such as label per vertex, distance (to model) per vertex, curvature per vertex and so on. Depending on user choice, I want to switch color schemes. What is the best way to do this while maintaining all functionality included in OpenFlipper (e.g. Decimator, Remesher, ...). I did something similar with point clouds, but ended up replacing SplatCloud by my own code - which I needed to do anyways due to custom data structures. And since there is not much functionality for SplatClouds included in OpenFlipper, replacing it was no issue. But for OpenMesh data structures I don't know what to do. My ideas: 1. Make changes directly in OpenFlipper (e.g. MeshNode2T.hh, MeshObjectT.hh and so on), but this might be a licensing issue. 2. Write a plugin that does set the color properties per vertex accordingly (while saving the original color values in a secondary color property when switching to different color schemes). Am I missing something? Can you please advise on how I should approach this? Thank you in advance. Kind regards, Jens [Beschreibung: Beschreibung: Beschreibung: ipa_logo1] Jens Kühnle MSc. Dipl.-Math. Fraunhofer-Institut für Produktionstechnik und Automatisierung IPA Abteilung Bild- und Signalverarbeitung Nobelstraße 12 70569 Stuttgart, Germany Tel: +49 711 970 1861 Fax: +49 711 970 1004 mailto:jens.kuehnle@ipa.fraunhofer.de http://www.ipa.fraunhofer.de<http://www.ipa.fraunhofer.de/> http://www.stuttgarter-produktionsakademie.de/
Hi, the easiest way to implement this would be a plugin. Store your colors in in seperate properties and write a small plugin, which copies the colors to the openmesh standard color property (you can use the data pointers of the properties along with memcopy). Aftwerwards just issue an updated Object with UPDATE_COLOR. Best, Jan Möbius On 02.12.2015 16:02, Kühnle, Jens wrote:
Dear OpenFlipper-Team,
my TriMesh does have color per vertex as well as custom properties such as label per vertex, distance (to model) per vertex, curvature per vertex and so on. Depending on user choice, I want to switch color schemes. What is the best way to do this while maintaining all functionality included in OpenFlipper (e.g. Decimator, Remesher, …).
I did something similar with point clouds, but ended up replacing SplatCloud by my own code – which I needed to do anyways due to custom data structures. And since there is not much functionality for SplatClouds included in OpenFlipper, replacing it was no issue.
But for OpenMesh data structures I don’t know what to do. My ideas:
1. Make changes directly in OpenFlipper (e.g. MeshNode2T.hh, MeshObjectT.hh and so on), but this might be a licensing issue.
2. Write a plugin that does set the color properties per vertex accordingly (while saving the original color values in a secondary color property when switching to different color schemes).
Am I missing something? Can you please advise on how I should approach this?
Thank you in advance.
Kind regards,
Jens
Beschreibung: Beschreibung: Beschreibung: ipa_logo1 Jens Kühnle MSc. Dipl.-Math.
Fraunhofer-Institut für Produktionstechnik und Automatisierung IPA
Abteilung Bild- und Signalverarbeitung
Nobelstraße 12 70569 Stuttgart, Germany
Tel: +49 711 970 1861 Fax: +49 711 970 1004 _mailto:jens.kuehnle@ipa.fraunhofer.de_
_http://www.ipa.fraunhofer.de <http://www.ipa.fraunhofer.de/>_____
_http://www.stuttgarter-produktionsakademie.de/___
_ _
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-- Dipl.Inform. Jan Möbius Department of Computer Science VIII Aachen University of Technology (RWTH) Ahornstrasse 55, 52074 Aachen, Germany Phone ++49 (0)241 80-21802 Fax ++49 (0)241 80-22899 mailto:moebius@cs.rwth-aachen.de http://www.rwth-graphics.de
participants (2)
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Jan Möbius -
Kühnle, Jens