formZ SDK | 5.0 API Reference | Project | Modeling | Selection (Pick)
Description
Retrieves click locations for an item in the modeling Pick Buffer.
The click locations are the screen points where the mouse was clicked to picked the entity.
If the selection was made using a non graphical pick, then an error is returned. Examples of non graphic
picking are the Objects Palette, The Select By dialog, Select All, a plugin function call or an area pick.
If the pick method uses a single point, then pnt2 will be {-1,-1}. Otherwise it will be a valid screen point.
Plugin Prototype
fzrt_error_td fz_model_pick_get_pnts(
fzrt_int | windex, |
fzrt_int | pick_indx, |
pnt1, | |
pnt2 ) |
Parameters
windex [Input]
project window index
pick_indx [Input]
index of item in pick buffer.
Range: pick_indx >= 0
Range: pick_indx < ()
pnt1 [Result, Optional]
screen point for first click point or {-1,-1} if none
pnt2 [Result, Optional]
screen point for second click point or {-1,-1} if none
Returns
MODEL_ERR_PICK_INVALID if non graphical pick.
Availability
5.0.0.0
See Also
Function Set
Defined in