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  1. JDK
  2. JDK-6599742

D3D: Text rendering becomes garbled on Intel 945G chipset

    Details

    • Subcomponent:
      2d
    • Introduced In Build:
      b01
    • Introduced In Version:
      6u5
    • Resolved In Build:
      b07
    • CPU:
      x86
    • OS:
      windows_xp
    • Verification:
      Verified

      Description

      D3D:Text is totally blurred in a Swing application with the D3D PipeLine enabled
      The attached test shows up a Frame with various menus with submenus, nested submenus, radio/checkbox menu items etc.
      Steps to reproduce:
      1)Run the test with Metal and then with WinXp look on a D3d enabled system.
      2)Click on the various menus available and roll the mouse over the various menu items under each menu. Re
      3)Resize the frame randomly.
      4)Repeat steps 2 & 3 a few times with the actions slowed down: resize very slowly, pixel by pixel and browse the menus - repeat a few times
      At some point of time the application's entire text becomes totally blurred out.
      I was able to reproduce this with the bugster application also.
      Scren shots are attached for reference.
      The buggy behavior is not seen with D3d disabled.
      This is observed from the 6u5-b01 build onwards, with Metal & WinXp L&F.

      Platform configuration:
      CPU:
      Intel 32bit
      Number of Processors: 2
      Processor Speed: 3000 MHz
      Operating System:
      Windows XP (version 5.1 Service Pack 2 (Build 2600))
      Font Smoothing: Enabled
        Font Smoothing Type: On/Standard
      DirectX version: DirectX 8.1 or greater
      DirectX display devices:
      Device 0:
        Resolution (width x height x depth): 1152 x 864 x 16
        Video memory (Total, Free): 26435 KB, 9166 KB
        Device driver igxprd32.dll version 6.14.10.4859
      GDI display devices:
      Primary: Name = \\.\DISPLAY1, Description = Intel(R) 82945G Express Chipset Family

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              • Assignee:
                tdv Dmitri Trembovetski (Inactive)
                Reporter:
                smandalisunw Srinivas Mandalika (Inactive)
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                • Created:
                  Updated:
                  Resolved:
                  Imported:
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