GetRGBA retrieves the 8-bit red, green, blue, and alpha channel value of the current color, by directly accessing the Channels.[Red, Green, Blue, Alpha] data members.
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Parameters |
Description |
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UByte * pr |
A pointer to the destination value of the red component. |
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UByte * pg |
A pointer to the destination value of the green component. |
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UByte * pb |
A pointer to the destination value of the blue component. |
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UByte * pa |
A pointer to the destination value of the alpha component. |