Jeff Brown c5982b7bee Improve VelocityTracker numerical stability. (DO NOT MERGE) ... Replaced VelocityTracker with a faster and more accurate native implementation. This avoids the duplicate maintenance overhead of having two implementations. The new algorithm requires that the sample duration be at least 10ms in order to contribute to the velocity calculation. This ensures that the velocity is not severely overestimated when samples arrive in bursts. The new algorithm computes the exponentially weighted moving average using weights based on the relative duration of successive sample periods. The new algorithm is also more careful about how it handles individual pointers going down or up and their effects on the collected movement traces. The intent is to preserve the last known velocity of pointers as they go up while also ensuring that other motion samples do not count twice in that case. Bug: 4086785 Change-Id: I95054102397c4b6a9076dc6a0fc841b4beec7920		2011-05-23 17:19:59 -07:00
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tests
Android.mk
EGLUtils.cpp
EventRecurrence.cpp
FramebufferNativeWindow.cpp
GraphicBuffer.cpp
GraphicBufferAllocator.cpp
GraphicBufferMapper.cpp
GraphicLog.cpp
Input.cpp	Improve VelocityTracker numerical stability. (DO NOT MERGE)	2011-05-23 17:19:59 -07:00
InputTransport.cpp
Keyboard.cpp
KeyCharacterMap.cpp
KeyLayoutMap.cpp
MODULE_LICENSE_APACHE2
NOTICE
PixelFormat.cpp
Rect.cpp
Region.cpp
VirtualKeyMap.cpp