For all issues regarding the Forums use, please, refer to the Forum Rules.

Our Solutions

Need professional assistance?
Consider our:

Support Offerings


Need to speed up your development?
Have a look at our:

Samples & Tools


Need some functionality extending standard OCCT capabilities?
Check out our:

Adv. Components

Related pages

Change the color of points

Imen Imen's picture


I want to display a colored cylinder(points cloud) section by section. I used AIS_PointCloud to show the clound

Handle(Graphic3d_Structure) theStructure = Handle(Graphic3d_Structure)::DownCast(aPresentation);

Handle(Graphic3d_Group) theGroup= new Graphic3d_Group(theStructure);

double pcount = vertlist.size();
Handle_Graphic3d_ArrayOfPoints thepointcloud2= new Graphic3d_ArrayOfPoints(pcount);

int index =0;

index =0;
for(int i=0 ; i {


Now I want to change the color of each section (circle), How can i specify the color of each point


Contact us

Attention: DO NOT use this form for all kind of request for the removal of your personal data. Please follow this link for such cases.