BRL-CAD
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Snap sample points to view grinds and/or elements. More...

Collaboration diagram for Snapping:

Files

file  snap.h
 

Functions

int bv_snap_lines_2d (struct bview *v, fastf_t *fx, fastf_t *fy)
 
void bv_view_center_linesnap (struct bview *v)
 
int bv_snap_lines_3d (point_t *out_pt, struct bview *v, point_t *p)
 
int bv_snap_grid_2d (struct bview *v, fastf_t *fx, fastf_t *fy)
 

Detailed Description

Snap sample points to view grinds and/or elements.

Logic for snapping sample points to view elements and grids.

Function Documentation

◆ bv_snap_lines_2d()

int bv_snap_lines_2d ( struct bview v,
fastf_t fx,
fastf_t fy 
)
extern

◆ bv_view_center_linesnap()

void bv_view_center_linesnap ( struct bview v)
extern

◆ bv_snap_lines_3d()

int bv_snap_lines_3d ( point_t out_pt,
struct bview v,
point_t p 
)
extern

◆ bv_snap_grid_2d()

int bv_snap_grid_2d ( struct bview v,
fastf_t fx,
fastf_t fy 
)
extern