Hi Dave.

Any book ? webpage ? explaining roots of that ?


WBR Dmitry.


> For example, suppose you have an 8-bit value that represents a grayscale
> pixel. You can convert this to the equivalent RGB value packed into a
> 32-bit word by multiplying it by 0x00010101. If you want it left-justified
> in the word, just change the constant to 0x01010100.
> -- Dave Tweed
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