author | smxx |
Sat, 03 Apr 2010 08:46:01 +0000 | |
changeset 3282 | 9ca28cef559a |
parent 2678 | 334016e8d895 |
child 3385 | 361bd29293f4 |
permissions | -rw-r--r-- |
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injection of custom code in SDL for iPhone in order to implement our frontend
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/* |
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* CGPointUtils.h |
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* PinchMe |
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* |
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* Created by Jeff LaMarche on 8/2/08. |
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* Copyright 2008 __MyCompanyName__. All rights reserved. |
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* |
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*/ |
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#import <CoreGraphics/CoreGraphics.h> |
334016e8d895
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334016e8d895
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CGFloat distanceBetweenPoints (CGPoint first, CGPoint second); |
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injection of custom code in SDL for iPhone in order to implement our frontend
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CGFloat angleBetweenPoints(CGPoint first, CGPoint second); |
334016e8d895
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CGFloat angleBetweenLines(CGPoint line1Start, CGPoint line1End, CGPoint line2Start, CGPoint lin2End); |