kprEffect.h

/*
 *     Copyright (C) 2010-2015 Marvell International Ltd.
 *     Copyright (C) 2002-2010 Kinoma, Inc.
 *
 *     Licensed under the Apache License, Version 2.0 (the "License");
 *     you may not use this file except in compliance with the License.
 *     You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *     Unless required by applicable law or agreed to in writing, software
 *     distributed under the License is distributed on an "AS IS" BASIS,
 *     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *     See the License for the specific language governing permissions and
 *     limitations under the License.
 */
/**
 *	\file	kprEffect.h
 *	\brief	Visual effects.
 *
 *			Effects are procedures that take an original bitmap and return a new bitmap.
 *			Firstly the new bitmap is created by copying the original bitmap.
 *			Here under the destination pixels are the pixels of the new bitmap.
 *			There are three kinds of effects.
 *			The first kind uses no mattes.
 *			The second kind computes a temporary matte.
 *			The third kind uses another bitmap as a matte.
 *
 *	\author	Patrick Soquet, 10/2011
 *
 *	\par	Copyright
 *			Copyright (C) 2011 Marvell Semiconductor, Inc.
 **/

#ifndef __KPREFFECT__
#define __KPREFFECT__

#include "kpr.h"
#include "FskEffects.h"

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */


struct KprEffectStruct {
	KprSlotPart;
	KprAssetPart;
	FskEffect compound;
};

FskAPI(FskErr) KprEffectNew(KprEffect *it, KprContext context);
FskAPI(void) KprEffectAdd(KprEffect self, FskEffect step);
FskAPI(FskErr) KprEffectApply(KprEffect self, FskBitmap src, FskPort port, FskBitmap *result);
FskAPI(void) KprEffectExtend(KprEffect self, FskRectangle bounds);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __KPREFFECT__ */