pick command result

[yebandisheng]

Hi,
I remember in RS3.0, there is a command "pick_and_highlight'. But in 3.1.1, the "pick " command just pick can not highlight the selected object. In realityPlayer if i pick a object, and press spaces, a red line box cover it. Now, i want to realize this function which command should i use?
Best regards!

[yebandisheng]

No one can give some suggestions?

[sandra]

i do not know about a pick_and_highlight-command in rs3.0. however, that version included a tutorial application which illustrated the use of picking by simply changing the material of the selected object in order to give visual feedback. this approach should be fairly easy to implement 3.1.1.

the reality player approach is a bit more involved and can't be archived by simply executing commands. there, a so-called label/tag buffer is rendered, the outline is created by performing edge-detection on that buffer and is finally composed into the normal rendering-result.

this can of course be done in rs as well but requires you to write your own command(s).

[eniko]

i do not know about a pick_and_highlight-command in rs3.0. however, that version included a tutorial application which illustrated the use of picking by simply changing the material of the selected object in order