diff options
Diffstat (limited to 'include/libnsfb_plot_util.h')
-rw-r--r-- | include/libnsfb_plot_util.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/libnsfb_plot_util.h b/include/libnsfb_plot_util.h index a1b0159..ee97b00 100644 --- a/include/libnsfb_plot_util.h +++ b/include/libnsfb_plot_util.h @@ -37,4 +37,12 @@ bool nsfb_plot_clip_line(const nsfb_bbox_t * restrict clip, nsfb_bbox_t * restri bool nsfb_plot_clip_line_ctx(nsfb_t *nsfb, nsfb_bbox_t * restrict line); +/** Obtain a bounding box which is the superset of two source boxes. + * + */ +bool nsfb_plot_add_rect(const nsfb_bbox_t *box1, const nsfb_bbox_t *box2, nsfb_bbox_t *result); + +/** Find if two boxes intersect. */ +bool nsfb_plot_bbox_intersect(const nsfb_bbox_t *box1, const nsfb_bbox_t *box2); + #endif /* _LIBNSFB_PLOT_UTIL_H */ |