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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/api.texi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/api.texi b/doc/api.texi index 9f4ca69..3ea8687 100644 --- a/doc/api.texi +++ b/doc/api.texi @@ -626,6 +626,24 @@ the other arguments. @node Lines and Shapes @subsection Lines and Shapes +Sprites are fun, but sometimes simple, untextured lines and polygons +are desired. That's where the @code{(chickadee render shapes)} module +comes in! + +@deffn {Scheme Procedure} draw-line @var{start} @var{end} @ + [#:thickness 0.5] [#:feather 1.0] [#:cap round] [#:color] @ + [#:shader] + +Draw a line segment from @var{start} to @var{end}. The line will be +@var{thickness} pixels thick with an antialiased border @var{feather} +pixels wide. The line will be colored @var{color}. @var{cap} +specifies the type of end cap that should be used to terminate the +lines, either @code{none}, @code{butt}, @code{square}, @code{round}, +@code{triangle-in}, or @code{triangle-out}. Advanced users may use +the @var{shader} argument to override the built-in line segment +shader. +@end deffn + @node Fonts @subsection Fonts |