clearer API for drawing a button

Make it more obvious that the color passed in is just for the background.
The icon will do the rest.
r/g/b keys are more consistent with App.color().

1 files changed, 0 insertions, 4 deletions

diff --git a/app.lua b/app.lua
index 5e3301f..cf89a37 100644
--- a/app.lua
+++ b/app.lua
@@ -368,10 +368,6 @@ function App.color(color)
   love.graphics.setColor(color.r, color.g, color.b, color.a)
 end
 
-function colortable(app_color)
-  return {app_color.r, app_color.g, app_color.b, app_color.a}
-end
-
 -- prepend file/line/test
 function prepend_debug_info_to_test_failure(test_name, err)
   local err_without_line_number = err:gsub('^[^:]*:[^:]*: ', '')