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28 lines
795 B
Plaintext
28 lines
795 B
Plaintext
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{{QBDLDATE:05-20-2022}}
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{{QBDLTIME:23:06:46}}
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{{DISPLAYTITLE:_BLUE32}}
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The [[_BLUE32]] function returns the blue component intensity of a 32-bit image or surface color.
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{{PageSyntax}}
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: {{Parameter|blue32color&}} = [[_BLUE32]]({{Parameter|rgbaColor&}})
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{{PageDescription}}
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* {{Parameter|rgbaColor&}} is the 32-bit ''RGBA'' color value to retrieve the blue component intensity value from.
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* ''RGBA'' color values are returned by the [[_PALETTECOLOR (function)|_PALETTECOLOR]], [[POINT]], [[_RGB]], [[_RGB32]], [[_RGBA]] or [[_RGBA32]] functions.
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* [[LONG]] intensity values returned range from 0 (no intensity, not present) to 255 (full intensity).
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{{PageExamples}}
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* See the example for [[POINT]].
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{{PageSeeAlso}}
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* [[_RED32]], [[_GREEN32]]
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* [[_RGB32]], [[_BLUE]]
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{{PageNavigation}}
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