How to highlight the inner line of a pipe when I select the inner line ?

TIAN DAJIANG
Wed, 05/12/2021 - 15:19

Forums:

Visualization and 3D Viewer

Attachments:

select the inner line with boundary mode.png

select the inner line with shading mode.png

Kirill Gavrilov
Thu, 05/13/2021 - 11:11

More detailed description of the problem would be helpful.
If you would like to display something on top of 3D presentation (e.g. ignoring depth values), then this could be achieved by using different Z-Layers (e.g. Graphic3d_ZLayerId_Topmost applied to the pipe inner line presentation).

TIAN DAJIANG
Thu, 05/13/2021 - 21:05

Kirill Gavrilov, Thanks your Reply!
This is my code, but it does not work, what should i modify the code ?
Handle(Prs3d_Drawer) t1_select_style = myAISContext()->HighlightStyle(Prs3d_TypeOfHighlight_LocalSelected);
t1_select_style->SetMethod(Aspect_TOHM_COLOR);
t1_select_style->SetColor(Quantity_NOC_RED);
t1_select_style->SetDisplayMode(1);
t1_select_style->SetTransparency(0.4f);
t1_select_style-> SetZLayer(Graphic3d_ZLayerId_Topmost );