From a68ae4ea988e09741eaa98e5514d78170d028ab6 Mon Sep 17 00:00:00 2001 From: David Thompson Date: Wed, 25 Jan 2017 22:25:57 -0500 Subject: render: shapes: Add docstring to draw-line. * chickadee/render/shapes.scm (draw-line): Add docstring. --- chickadee/render/shapes.scm | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/chickadee/render/shapes.scm b/chickadee/render/shapes.scm index 6981807..fe0df72 100644 --- a/chickadee/render/shapes.scm +++ b/chickadee/render/shapes.scm @@ -131,6 +131,12 @@ void main (void) { (cap 'round) (color white) (shader (force default-shader))) + "Draw a line segment from START to END. The line will be +THICKNESS pixels thick with an antialiased border FEATHER pixels wide. +The line will be colored COLOR. CAP specifies the type of end cap that +should be used to terminate the lines, either 'none', 'butt', +'square', 'round', 'triangle-in', or 'triangle-out'. Advanced users +may use SHADER to override the built-in line segment shader." (let* ((x1 (vec2-x start)) (y1 (vec2-y start)) (x2 (vec2-x end)) -- cgit v1.2.3