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Sampler in Core Image Kernel

Subject: Sampler in Core Image Kernel
From: Nigel Warren <email@hidden>
Date: Mon, 16 May 2005 20:56:24 +0100
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Organization: Zink Digital
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Hello,

I've just started to use a 'core image kernel' patch to work on image information at the pixel level.

Using the Cg code in the Star Shine demo as a template I see that the image data is stored in the form of a 'sampler' parameter.

Can people please point me to any further example code or documentation on the use of sampler and associated functions such as sample() and samplerCoord().

Many thanks in advance,

Nige
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