[4.51] Circle drawing glitch [Ubuntu 10.10]

kenmo · **Posted:** Thu Mar 24, 2011 12:45 am

I noticed that the Circle() function (or at least filled circles) draws incorrectly when it touches the edge of the screen.

Example code:

Code:

InitSprite()
If OpenScreen(640, 480, 16, "")
  ClearScreen($000000)
  If StartDrawing(ScreenOutput())
  
    For x = 1 To 10
      Circle(x * 50, 240 - x * 30, 14, $00FF00)
    Next x
    
    StopDrawing()
  EndIf
  FlipBuffers()
  Delay(3000)
  CloseScreen()
EndIf

This is my result on PB 4.51, Ubuntu 10.10, default subsystem:

Sorry for the big image!

Shardik · **Posted:** Thu Mar 24, 2011 10:27 am

Confirmed for:
- Ubuntu 10.04 LTS x86 with Gnome 2.30.0 and GTK 2.20.0
- andLinux/Kubuntu 9.04 x86 with KDE 4.2.2 and GTK 2.16.1
- Suse Linux Enterprise Server 10 SP 3 x64 with KDE 3.5.1 and GTK 2.8.11

IdeasVacuum · **Posted:** Thu Mar 24, 2011 11:52 am

Also confirmed OK on Win XP x86 platform.

jamirokwai · **Posted:** Sun May 13, 2012 10:26 am

Hi,

tried you example on Mac OS X Lion 10.7.4. - had to set the Screen like this: If OpenScreen(1366,768,32, "")
This is the result:

Actually, also the example from Manual seems broken for fullscreen-access!?

PureBasic Forum

[4.51] Circle drawing glitch [Ubuntu 10.10]

Who is online