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HaruImage::setColorMask

Set the color mask of the image ()
bool HaruImage::setColorMask ( int rmin, int rmax, int gmin, int gmax, int bmin, int bmax )

Defines the transparent color of the image using the RGB range values. The color within the range is displayed as a transparent color. The color space of the image must be RGB.

Parameters

rmin

The lower limit of red. Must be between 0 and 255.

rmax

The upper limit of red. Must be between 0 and 255.

gmin

The lower limit of green. Must be between 0 and 255.

gmax

The upper limit of green. Must be between 0 and 255.

bmin

The lower limit of blue. Must be between 0 and 255.

bmax

The upper limit of blue. Must be between 0 and 255.

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws HaruException on error.