Difference between revisions of "BLUE32"

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The {{KW|_BLUE32}} function returns the blue component intensity of a 32-bit ''RGBA'' color value.
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The {{KW|_BLUE32}} function ALWAYS returns the blue component intensity of a 32-bit ''RGBA'' color value.
  
  

Revision as of 17:30, 29 January 2011

The _BLUE32 function ALWAYS returns the blue component intensity of a 32-bit RGBA color value.


Syntax

result& = _BLUE32(rgbaColor&)


Description

  • rgbaColor& is the 32-bit RGBA color value to retrieve the blue component intensity value from.
  • RGBA color values are returned by the _PALETTECOLOR, POINT, _RGB, _RGB32, _RGBA or _RGBA32 functions.
  • LONG intensity values returned range from 0 (no intensity, not present) to 255 (full intensity). Do NOT use SINGLE variables!


See Example: POINT


See also



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