dmColorSetBrightness(3dm)dmColorSetBrightness(3dm)NAME
dmColorSetBrightness, dmColorGetBrightness - set/get brightness delta
value.
SYNOPSIS
#include <dmedia/dm_color.h>
DMstatus dmColorSetBrightness (const DMcolorconverter converter,
const float brightness);
DMstatus dmColorGetBrightness (const DMcolorconverter converter,
float *brightness);
PARAMETERS
DMcolorconverter converter
The converter upon which the action is to be applied.
float brightness
The brightness delta value.
RETURNED VALUE
DM_COLOR_ERROR_NONE if operation is successful.
DM_COLOR_ERROR_INVALID_CONVERTER if the converter is invalid.
DESCRIPTION
Sets the brightness delta value. Brightness=0 implies no brightness
change (default). Useful range is [-1..+1] corresponding to
[black..white].
SEE ALSOdmColorSetContrast(3dm)dmColorSetSaturation(3dm)dmColorSetHue(3dm)
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