ImgAdjustContrast

Prototype

ImgAdjustContrast (intImageHandle, floatPercent)

Description

Changes the contrast in grayscale and color images.

Parameters

intImageHandle: integer value corresponding to the image handle.

floatPercentage: float value that specifies contrast percentage increment or decrement. It can range from -100.0 to +100.0

Returned value

None.

Note

See ImgStretchContrast to automatically adjust contrast level.

Example

// Change contrast percentage

ImgAdjustContrast(_CurrentImage,-10.0);