Hi Rudolf,
This is cause by driver fail to recreate D3D context during
resize to a bigger Canvas using hardware accelerated rendering.
4403360 - D3D: window resize may fail if there is not enough hardware memory
We notice this in graphics card that don't have enough memory
(especially in 32 bit color mode). Switching to use 16 bit
color mode sometime help. Our v1.2.1 release (not beta2)
will address this problem by falling back to
software emulation mode in this case when resize fail for
whatever reason. Note that the following two bugs will also fix
in our release (not beta2):
4406373 - D3D: viewport did not set correctly inside Browser after it move
4373686 - D3D: Using scrollbar on Applets not working under Win32
Thanks.
- Kelvin
--------------
Java 3D Team
Sun Microsystems Inc.
>MIME-Version: 1.0
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>Date: Sat, 20 Jan 2001 18:57:53 -0800
>From: "Rudolf J.C. Buijs" <[EMAIL PROTECTED]>
>Subject: [JAVA3D] 4296733 Canvas fail to resize under window for some configs
>To: [EMAIL PROTECTED]
>
>Hi all -
>
>Are there any workarounds for the above bug? Or has it been fixed by any
>chance?
>
>I have one particular machine which happens to be my demo machine (a Dell
>Inspiron 7500, W2K, J3D 1.2.1 beta DirectX) that won't let me resize the
>canvas (inside a Mainframe). I can increase the window a few millimeter at
>most, but if I try to resize it more than that, I always get either a
>Z-buffer error message or some other DirectX error message.
>
>This problem does not occur on any other machine (same JRE, J3D etc).
>
>Any ideas for workarounds?
>
>Many thanks in advance - Rudolf
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