4 Commits

Author	SHA1	Message	Date
Werner Almesberger	d465acbeb5	Enable more compiler warnings. Some cleanup. ... - cameo/Makefile (CFLAGS): added more warning flags - cameo/path.h (path_direction): removed unused prototype - cameo/path.c (angle): renamed to angle_3 to keep it from getting shadowed by local variable	2010-11-01 16:56:09 -03:00
Werner Almesberger	5c9e7d5e52	Corrected math for offsets to work also for angles different from 90 degrees. ... - cameo/path.c (offset_point): calculation assumed the normals were linearly independent. Replaced it with corrected version.	2010-11-01 16:42:32 -03:00
Werner Almesberger	54d8549fa2	cameo: detect and adjust handedness ... - cameo/path.h, cameo/path.c (offset_point, path_offset): added "left" argument to indicate the handedness - cameo/path.h, cameo/path.c (path_tool_is_left): new function to determine which way the path turns - cameo/cameo.c: auto-detect handedness and instruct path_offset accordingly	2010-11-01 15:43:37 -03:00
Werner Almesberger	0bc780611d	Introducing cameo, a toolbox of CAM operations.	2010-11-01 14:58:29 -03:00