John Scott jjrscott
jjrscott
/ AffineTransformMakeFromPointToPoint.m
Last active
August 29, 2015 14:06
Use two points to generate a transform which will rotate one the start point to the angle of the second.
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| CGAffineTransform AffineTransformToPositionOnLines(const CGPoint points[], | |
| size_t count, | |
| CGFloat position, | |
| BOOL rotate) | |
| { | |
| CGAffineTransform transform = CGAffineTransformIdentity; | |
| if (count > 1) | |
| { | |
| for (size_t index = 0;index<count-1;index++) |
jjrscott
/ JJRSMovingOn.h
Last active
August 29, 2015 14:01
Macros to ensure a certain runtime level of iOS, then emit compiler warnings when the iOS Deployment Target reaches that level.
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| // | |
| // JJRSMovingOn.h | |
| // | |
| // The MIT License (MIT) | |
| // | |
| // Copyright (c) 2014 John James Ralph Scott | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal | |
| // in the Software without restriction, including without limitation the rights |
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