DEFINITION OF A CENTERED 2D VIEW
CALL SEQUENCE
void tview2_center (wkid,view_ind, pointc, zoom, viewport)
INPUT PARAMETERS
Pint wkid;
Pint view_ind;
Ppoint *pointc;
Pfloat zoom;
Plimit *viewport;
ARGUMENTS
- wkid
- Identifier of the workstation on which the view is defined.
- view_ind
- Index of the view to be defined.
- pointc
Coordinates (in normalized space 0-1 × 0-1) of the point of the
scene concerned.
- zoom
- Zoom factor (1=normal).
- viewport
- Viewport (see tview_config).
EFFECT
This function defines a 2D view (index view_ind) of the workstation
which identifier is wkid. The point pointc is centered in the
viewport.