9 Commits

Author	SHA1	Message	Date
Lovell Fuller	c62002554b	Improve performance and accuracy of multi-image composite #2286	2022-02-16 19:04:23 +00:00
Lovell Fuller	079bd7b9f5	Upgrade to libvips v8.12.0-rc1	2021-11-16 10:28:38 +00:00
SHG42	34a2e14a14	Fix erroneous top/left clipping in composite #2571 ... Fixes bug where certain input values for top/left parameters in composite can conflict with clipping logic, resulting in inaccurate alignment in output.	2021-03-22 18:27:49 +00:00
Lovell Fuller	a38126c82f	Ensure composite replicates correct tiles with centre gravity #2626	2021-03-20 13:24:04 +00:00
Manan Jadhav	02676140e8	Allow for negative top/left offsets in composite overlays ... A top or left offset value of -1 will no longer mean that the value is not set, but will now be an actual offset of -1. INT_MIN for left & top will mean that the values are not set. Co-authored-by: Christian Flintrup <chr@gigahost.dk>	2020-12-20 17:36:39 +00:00
Lovell Fuller	1717173f17	Tests: tighten composite offset thresholds	2020-02-15 10:53:30 +00:00
Lovell Fuller	e4333ff6b0	Changelog entry, credit and doc update for #1835	2019-08-14 20:17:31 +01:00
Andargor	4ae8999f62	Add premultiplied option to composite operation (#1835)	2019-08-14 19:01:23 +01:00
Lovell Fuller	7cafd4386c	Add composite op, supporting multiple images and blend modes #728	2019-03-09 22:46:23 +00:00