4 commits

Author	SHA1	Message	Date
Paul Davis	75b25cd913	add a utility function to Canvas to compute distance from a point to a line segment	2013-12-09 13:35:07 -05:00
Paul Davis	ccc9b6adee	change rendering technique for waveforms, add back optional gradient, add back amplitude scaling, add rgb/hsv conversion utilities to canvas	2013-04-16 14:04:59 -04:00
Paul Davis	37dd7e952b	add headers to all canvas .cc and .h files	2013-04-15 22:10:18 -04:00
Paul Davis	aaea166135	initial commit of hand merging, plus getting "ancient" waf script to work correctly	2013-04-04 00:32:52 -04:00