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Cleanup: improve comments.

This commit is contained in:
Germano Cavalcante 2019-03-16 18:20:57 -03:00
parent 8b62f203d9
commit cf5097d71f
1 changed files with 2 additions and 3 deletions
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5
source/blender/editors/space_view3d/view3d_draw_legacy.c
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@ -386,15 +386,14 @@ uint ED_view3d_select_id_read_nearest(
/* we got a hit */
int hit_co[2], center_co[2];
/* get x,y pixel coords from the offset
* (manhatten distance in keeping with other screen-based selection) */
/* get x,y pixel coords from the offset */
hit_co[0] = (int)(tbuf - buf) % (int)height;
hit_co[1] = (int)(tbuf - buf) / (int)height;
center_co[0] = (int)(height / 2);
center_co[1] = (int)(width / 2);
/* for more efficiency, just sum the x, y pixel dist coords */
/* manhatten distance in keeping with other screen-based selection */
*r_dist = (float)(abs(hit_co[0] - center_co[0]) +
abs(hit_co[1] - center_co[1]));