diff options
author | Campbell Barton <ideasman42@gmail.com> | 2020-10-27 05:50:51 +0300 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2020-10-27 06:07:34 +0300 |
commit | 66800a1deb2dc9e6cd13690a5246fbbea45c16b0 (patch) | |
tree | 946efe3dfd8e2fb98764c87ef502a1a1caf44e97 /source/blender/blenlib/intern/rct.c | |
parent | edf4378c442a24c8f35959a52a1d3e9894e0b6a0 (diff) |
BLI_rect: add resize_x/y functions
Without this, it's inconvenient to resize a single axis
and doesn't read very well.
Diffstat (limited to 'source/blender/blenlib/intern/rct.c')
-rw-r--r-- | source/blender/blenlib/intern/rct.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/rct.c b/source/blender/blenlib/intern/rct.c index f952b62cb61..bec5f0ab3ba 100644 --- a/source/blender/blenlib/intern/rct.c +++ b/source/blender/blenlib/intern/rct.c @@ -623,6 +623,18 @@ void BLI_rctf_recenter(rctf *rect, float x, float y) } /* change width & height around the central location */ +void BLI_rcti_resize_x(rcti *rect, int x) +{ + rect->xmin = BLI_rcti_cent_x(rect) - (x / 2); + rect->xmax = rect->xmin + x; +} + +void BLI_rcti_resize_y(rcti *rect, int y) +{ + rect->ymin = BLI_rcti_cent_y(rect) - (y / 2); + rect->ymax = rect->ymin + y; +} + void BLI_rcti_resize(rcti *rect, int x, int y) { rect->xmin = BLI_rcti_cent_x(rect) - (x / 2); @@ -639,6 +651,18 @@ void BLI_rcti_pad(rcti *rect, int pad_x, int pad_y) rect->ymax += pad_y; } +void BLI_rctf_resize_x(rctf *rect, float x) +{ + rect->xmin = BLI_rctf_cent_x(rect) - (x * 0.5f); + rect->xmax = rect->xmin + x; +} + +void BLI_rctf_resize_y(rctf *rect, float y) +{ + rect->ymin = BLI_rctf_cent_y(rect) - (y * 0.5f); + rect->ymax = rect->ymin + y; +} + void BLI_rctf_resize(rctf *rect, float x, float y) { rect->xmin = BLI_rctf_cent_x(rect) - (x * 0.5f); |