Folks -- I am still in QC 2.1. Upgrade to leopard in the long future.
My problem is in a core image kernel. In the process of debugging a simple kernel ( I sample a pixel, then return it ), I was changing the values of the RGBa components, with the other two ( GB ) turned to Zero. I had a billboard plugged in. The incoming signal is a "data Image". Pixels vary from 9970 to 0.0034 in value. ( values courtesy of mat lab and value finder kernel ). The core image kernel involved in a viewer. incoming pixels were to be converted to values in the 0 to 1 range. I was not getting good results. So I hard set the GB to 0.0, and typed in values for red from 0 to 0.9. I got green and blue pixels which I thought I could not get. Are the three pixel values hooked together in some fashion? I wanna retry this today, as I am not entirely sure I was working in a "pure spot" in the code. Any help with this would be appreciated. Special Thanks to Sabetelli @ Apple and Sam Kass. I finally have a convolution kernel of size 19 pixels for a bi lateral filter with 2 gaussians ( distance and value ) with variable mode padding being applied. Thanks for all your help folks! --dan
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