mirror of
https://github.com/thes3m/XNI
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63 lines
1.9 KiB
Objective-C
63 lines
1.9 KiB
Objective-C
//
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// Quaternion.h
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// XNI
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//
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// Created by Matej Jan on 9.9.10.
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// Copyright 2010 Retronator. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import "Retronator.Xni.Framework.classes.h"
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@interface Quaternion : NSObject <NSCopying> {
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Vector4Struct data;
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}
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- (id) initWithX:(float)x y:(float)y z:(float)z w:(float)w;
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- (id) initWithVectorPart:(Vector3*)vector scalarPart:(float)scalar;
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- (id) initWithVector4Struct: (Vector4Struct*)quaternionData;
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- (id) initWithQuaternion: (Quaternion*)quaternion;
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+ (Quaternion*) quaternionWithX:(float)x y:(float)y z:(float)z w:(float)w;
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+ (Quaternion*) quaternionWithVectorPart:(Vector3*)vector scalarPart:(float)scalar;
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+ (Quaternion*) quaternionWithStruct: (Vector4Struct*)quaternionData;
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+ (Quaternion*) quaternionWithQuaternion: (Quaternion*)quaternion;
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+ (Quaternion*) axis:(Vector3*)axis angle:(float)angle;
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+ (Quaternion*) rotationMatrix:(Matrix*)matrix;
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@property (nonatomic) float x;
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@property (nonatomic) float y;
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@property (nonatomic) float z;
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@property (nonatomic) float w;
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@property (nonatomic, readonly) Vector4Struct *data;
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+ (Quaternion*) normalize:(Quaternion*)value;
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+ (Quaternion*) negate:(Quaternion*)value;
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+ (Quaternion*) inverse:(Quaternion*)value;
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+ (Quaternion*) add:(Quaternion*)value1 to:(Quaternion*)value2;
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+ (Quaternion*) subtract:(Quaternion*)value1 by:(Quaternion*)value2;
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+ (Quaternion*) multiply:(Quaternion*)value1 byScalar:(float)scaleFactor;
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+ (Quaternion*) multiply:(Quaternion*)value1 by:(Quaternion*)value2;
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- (float) length;
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- (float) lengthSquared;
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- (Quaternion*) normalize;
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- (Quaternion*) negate;
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- (Quaternion*) inverse;
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- (Quaternion*) set:(Quaternion*)value;
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- (Quaternion*) add:(Quaternion*)value;
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- (Quaternion*) subtract:(Quaternion*)value;
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- (Quaternion*) multiplyByScalar:(float)scaleFactor;
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- (Quaternion*) multiplyBy:(Quaternion*)value;
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- (BOOL) equals:(Quaternion*)quaternion;
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// Constants
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+ (Quaternion*) identity;
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@end
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