author | nemo |
Sun, 14 Mar 2010 20:46:29 +0000 | |
changeset 2994 | 7ae3067546f2 |
parent 2678 | 334016e8d895 |
child 3385 | 361bd29293f4 |
permissions | -rw-r--r-- |
2678
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
1 |
/* |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
2 |
* CGPointUtils.h |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
3 |
* PinchMe |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
4 |
* |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
5 |
* Created by Jeff LaMarche on 8/2/08. |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
6 |
* Copyright 2008 __MyCompanyName__. All rights reserved. |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
7 |
* |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
8 |
*/ |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
9 |
|
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
10 |
#import <CoreGraphics/CoreGraphics.h> |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
11 |
|
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
12 |
CGFloat distanceBetweenPoints (CGPoint first, CGPoint second); |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
13 |
CGFloat angleBetweenPoints(CGPoint first, CGPoint second); |
334016e8d895
injection of custom code in SDL for iPhone in order to implement our frontend
koda
parents:
diff
changeset
|
14 |
CGFloat angleBetweenLines(CGPoint line1Start, CGPoint line1End, CGPoint line2Start, CGPoint lin2End); |