Mojo2: DrawLine alignment is "off"

Monkey Forums/Monkey Bug Reports/Mojo2: DrawLine alignment is "off"

Skn3	(Posted 2015) [#1]

Image used is here:

Strict
Import mojo2

Function Main:Int()
	New Game()
	Return 0
End

Class Game Extends App
	Field canvas:Canvas
	Field image:Image
	
	Method OnCreate:Int()
		'Set how many times per second the game should update and render itself
		SetUpdateRate(60)
	
		canvas = New Canvas
		image = Image.Load("testing.png", 0.0, 0.0)
			
		Return 0
	End
	
	Method OnRender:Int()
		Local x:= 320
		Local y:= 240
		Local width:= image.Width()
		Local height:= image.Height()
		
		canvas.Clear(0, 0, 0)
		canvas.SetColor(1, 1, 1)
		canvas.DrawImage(image, x, y)
		canvas.DrawLine(x, y, x, y + height - 1)
		canvas.Flush()
		
		Return 0
	End
End

As you can see in the screenshot below, the white line is draw 1 pixel to the left of where it should be drawn.

marksibly

(Posted 2015) [#2]

Fixed in v84e - forgot to add .5 to point/line coords (again).