NvsMaskRegionInfo.h

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//================================================================================
//
// (c) Copyright Meishe Co. Ltd, 2016. All rights reserved.
//
// This code and information is provided "as is" without warranty of any kind,
// either expressed or implied, including but not limited to the implied
// warranties of merchantability and/or fitness for a particular purpose.
//
//--------------------------------------------------------------------------------
//   Birth Date:    Jul 21. 2020
//   Author:        Meishe video team
//================================================================================
 
#pragma once
 
#import "NvsCommonDef.h"
#import "NvsArbitraryData.h"
 
typedef enum {
    NvsMaskRegionType_Polygon = 0,      
    NvsMaskRegionType_CubicCurve,       
    NvsMaskRegionType_Ellipse2D,        
    NvsMaskRegionType_Mirror,           
} NvsMaskRegionType;
 
typedef struct {
    NvsPosition2D center;
    float a, b, theta;
} NvsMaskEllipse2D;
 
typedef struct {
    NvsPosition2D center;
    float distance, theta;
} NvsMaskMirror;
 
typedef struct {
    NvsPosition2D anchor;
    NvsPosition2D scale;
    float rotation;
    NvsPosition2D translation;
} NvsMaskTransform2D;
 
NVS_EXPORT @interface NvsMaskSubRegionInfo : NSObject
 
@property (nonatomic, assign) int type;
@property (nonatomic, strong) NSMutableArray<NSValue *> *points;
@property (nonatomic, assign) NvsMaskEllipse2D ellipse2d;
@property (nonatomic, assign) NvsMaskMirror mirror;
@property (nonatomic, assign) NvsMaskTransform2D transform2d;
 
@end
 
NVS_EXPORT @interface NvsMaskRegionInfo : NvsArbitraryData
@property (nonatomic, strong) NSMutableArray<NvsMaskSubRegionInfo *> *regionInfoArray;
@end