Re: possible bug with Render in Image?

• Subject: Re: possible bug with Render in Image?
• From: Dan Winckler <email@hidden>
• Date: Wed, 20 Feb 2008 18:50:00 -0500
• Delivered-to: email@hidden
• Delivered-to: email@hidden

dan

On Feb 20, 2008, at 6:43 PM, Christopher Wright wrote:

The attached composition has the Blob.qtz example composition within a Render in Image set to 32 bit format. On my system, this causes the blobs not to blend right, i.e., a black box appears around each particle. Setting it to 16bit also shows black boxes. Setting the RII format to 8bit gets rid of the black boxes. Is this expected behavior or a bug? Thanks very much.

Hold down alt/option, click Quartz Composer, Preferences, and enable "SoftwareCoreImage" and "SoftwareOpenGL" under the "(Editor)" tab, restart QC, and see if the issue persists. My video card doesn't support > 8 bpp, and does not exhibit this bug. If it goes away when using software rendering, it's a bug with the driver or something. Make sure to disable those 'features' once you're done testing, performance will be Really Bad while it's disabled :)

--
[ christopher wright ]
email@hidden
http://kineme.net/

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