PLFilterLightness Class Reference

#include <plfilterlightness.h>

Inheritance diagram for PLFilterLightness:

List of all members.

Public Member Functions
	PLFilterLightness (int lightness)
virtual void	Apply (PLBmp *pBmpSource, PLBmp *pBmpDest) const
Protected Attributes
int	m_lightness

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Detailed Description

Filter that changes the lightness of a 32 bpp bitmap. lightness values must be in the range -100..100. A value of 0 leaves the image unchanged.

Definition at line 25 of file plfilterlightness.h.

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Member Function Documentation

virtual void PLFilterLightness::Apply (  PLBmp *  pBmpSource, PLBmp *  pBmpDest )  const [virtual]

Applies the Filter to pBmpSource and stores the result in pBmpDest. The base-class version copies the bitmap before calling ApplyInPlace (pBmpDest). Reimplemented from PLFilter.

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The documentation for this class was generated from the following file:

• plfilterlightness.h

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