On Sunday, October 5, 2003, at 11:38 PM, Sannyasin Sivakatirswami wrote:
Has anyone written the code to rotate an image through the color wheel--or a subset thereof, since 16 million is probably more than any one would want to see, by poking the imageData of the image on some kind of loop?
If the image is a solid color, then you can compute the four-byte pixel once and then replicate it for the number of pixels in the image.
Maybe it is possible to have a 1X1 pixel image (or some other small image) and have it resized to the size you want.
That reduces your problem to a single color calculation per frame.
Dar Scott
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