libpipi

16 MiB

Author	SHA1	Message	Date
sam	e7c1b11fad	Add missing M_PI definition in wave.c for Win32 compilation. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3420 92316355-f0b4-4df1-b90c-862c8a59935f	15 years ago
sam	25eac661af	wave.c: implement pipi_wave() in addition to pipi_sine(). The effect is not yet satisfying. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3418 92316355-f0b4-4df1-b90c-862c8a59935f	15 years ago
sam	78c5fad50e	wave.c: rename pipi_wave() into pipi_sine(). git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3416 92316355-f0b4-4df1-b90c-862c8a59935f	15 years ago
sam	b7e3368c23	wave.c: change the wave arguments. The format is now eg. 150x100+10r1.3 where 150 is the wave period, 100 is the amplitude, 10 is the phase, and 1.3 is the angle of the wave direction. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3410 92316355-f0b4-4df1-b90c-862c8a59935f	15 years ago
sam	37a1e5606e	wave.c: better behaviour around image edges. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3403 92316355-f0b4-4df1-b90c-862c8a59935f	16 years ago
sam	2ff222affb	Add a wave filter for crappy sine effects. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3397 92316355-f0b4-4df1-b90c-862c8a59935f	16 years ago