diff options
Diffstat (limited to 'source/blender/blenlib/intern/rct.c')
| -rw-r--r-- | source/blender/blenlib/intern/rct.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/source/blender/blenlib/intern/rct.c b/source/blender/blenlib/intern/rct.c index f952b62cb61..61e0ec393cb 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); @@ -1061,9 +1085,9 @@ void print_rcti(const char *str, const rcti *rect) BLI_rcti_size_y(rect)); } -/* -------------------------------------------------------------------- */ /* Comprehensive math (float only) */ +/* -------------------------------------------------------------------- */ /** \name Rect math functions * \{ */ |