Difference between revisions of "BLUE32"

From QB64 Wiki
Jump to navigation Jump to search
imported>Stylin
(added type-suffix symbols to parameters, added description)
imported>Clippy
m
Line 9: Line 9:
 
* {{Parameter|rgbaColor&}} is the 32-bit ''RGBA'' color value to retrieve the blue component intensity value from.
 
* {{Parameter|rgbaColor&}} is the 32-bit ''RGBA'' color value to retrieve the blue component intensity value from.
 
* ''RGBA'' color values are returned by the {{KW|_PALETTECOLOR (function)|_PALETTECOLOR}}, {{KW|POINT}}, {{KW|_RGB}}, {{KW|_RGB32}}, {{KW|_RGBA}} or {{KW|_RGBA32}} functions.
 
* ''RGBA'' color values are returned by the {{KW|_PALETTECOLOR (function)|_PALETTECOLOR}}, {{KW|POINT}}, {{KW|_RGB}}, {{KW|_RGB32}}, {{KW|_RGBA}} or {{KW|_RGBA32}} functions.
* Intensity values returned range from 0 (no intensity, not present) to 255 (full intensity).
+
* [[LONG]] intensity values returned range from 0 (no intensity, not present) to 255 (full intensity). '''Do NOT use SINGLE variables!'''
  
  

Revision as of 19:29, 29 November 2010

The _BLUE32 function 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 also



Navigation:
Keyword Reference - Alphabetical
Keyword Reference - By Usage
Main Wiki Page