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author | Leo Tenenbaum <pommicket@gmail.com> | 2021-01-25 20:12:55 -0500 |
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committer | Leo Tenenbaum <pommicket@gmail.com> | 2021-01-25 20:12:55 -0500 |
commit | bf9a22bfff4051a70dcebbcd471eddb7b7724f7a (patch) | |
tree | 45c1864c78c6744977e39a994a1736712c419e9b /math.c | |
parent | 261c177480a0379e77af6ad36a6259f751a504c7 (diff) |
clip selector, save as
Diffstat (limited to 'math.c')
-rw-r--r-- | math.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -771,8 +771,11 @@ static float rects_intersect(Rect r1, Rect r2) { // returns whether or not there is any of the clipped rectangle left static bool rect_clip_to_rect(Rect *clipped, Rect clipper) { + v2 start_pos = clipped->pos; clipped->pos.x = maxf(clipped->pos.x, clipper.pos.x); clipped->pos.y = maxf(clipped->pos.y, clipper.pos.y); + clipped->size = v2_add(clipped->size, v2_sub(start_pos, clipped->pos)); + clipped->size.x = clampf(clipped->size.x, 0, clipper.pos.x + clipper.size.x - clipped->pos.x); clipped->size.y = clampf(clipped->size.y, 0, clipper.pos.y + clipper.size.y - clipped->pos.y); return clipped->size.x > 0 && clipped->size.y > 0; |