Post by J7M on May 16, 2021 3:17:52 GMT -6
Hi,
I have a program running fine in a window with 640x480 pixel. The screen of my laptop is 1920x1080. The screen of my desktop is 2560x1440. If I switch to fullscreen, the aspect ratio is wrong. For example a circle is stretched in x direction. I see it on both computers running Ubuntu 20.10. I have not tested it in Win10. Am I doing something wrong?
Best regards, J7M
Here my program:
IsFullscreen = true
SCREENX = 640
SCREENY = 480
if(IsFullscreen = true) then
WindowOpen(0, "Test", 0 ,0, SCREENX, SCREENY, 1)
else
WindowOpen(0, "Test", WINDOWPOS_CENTERED, WINDOWPOS_CENTERED, SCREENX, SCREENY, 0)
end if
CanvasOpen(0 , SCREENX, SCREENY, 0, 0, SCREENX, SCREENY, 0)
SetColor(rgb(255,255,255))
Circle(SCREENX/2,SCREENY/2,150)
update
waitkeyI can somehow fix it. But it is complicated:
IsFullscreen = true
SCREENX = 640
SCREENY = 480
Canvas_Offset = 0
if(IsFullscreen = true) then
w = 0
h = 0
f = 0
GetDesktopDisplayMode(0, w, h, f)
WindowRatio = (w/h) / (SCREENX/SCREENY)
WindowOpen(0, "Test", 0 ,0, SCREENX * WindowRatio, SCREENY, 1)
Canvas_Offset = -1*(SCREENX - SCREENX * WindowRatio)/2 'Move canvas to center of the screen (black border left and right)
else
WindowOpen(0, "Test", WINDOWPOS_CENTERED, WINDOWPOS_CENTERED, SCREENX, SCREENY, 0)
end if
CanvasOpen(0 , SCREENX, SCREENY, Canvas_Offset, 0, SCREENX, SCREENY, 0)
SetColor(rgb(255,255,255))
Circle(SCREENX/2,SCREENY/2,150)
update
waitkey
