2016-03-18 11:36:04 +00:00
{{DISPLAYTITLE:_RED32}}
2017-10-10 14:55:21 +00:00
The [[_RED32]] function returns the red component intensity of a 32-bit image or surface color.
2015-08-02 12:12:44 +00:00
{{PageSyntax}}
2017-10-10 14:55:21 +00:00
: {{Parameter|red32color&}} = [[_RED32]]({{Parameter|rgbaColor&}})
2015-08-02 12:12:44 +00:00
{{PageDescription}}
* {{Parameter|rgbaColor&}} is the 32-bit ''RGBA'' color value to retrieve the red component intensity value from.
2017-10-10 14:55:21 +00:00
* ''RGBA'' color values are returned by the [[_PALETTECOLOR (function)|_PALETTECOLOR]], [[POINT]], [[_RGB]], [[_RGB32]], [[_RGBA]] or [[_RGBA32]] functions.
2015-08-02 12:12:44 +00:00
* [[LONG]] intensity values returned range from 0 (no intensity, not present) to 255 (full intensity).
2017-10-10 14:55:21 +00:00
{{PageExamples}}
* See the example in [[POINT]].
2015-08-02 12:12:44 +00:00
{{PageSeeAlso}}
2016-03-18 11:36:04 +00:00
* [[_BLUE32]], [[_GREEN32]]
* [[_RGB32]], [[_RED]]
2015-08-02 12:12:44 +00:00
2019-04-15 01:15:33 +00:00
{{PageNavigation}}