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Simplified throw rate code, and add throw rate compensation into zoom in/out code.

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Robert Osfield
2009-06-25 18:31:43 +00:00
parent b1a99ba25f
commit 214e1b81ed
2 changed files with 11 additions and 28 deletions
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9
include/osgGA/TrackballManipulator
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@@ -148,15 +148,8 @@ class OSGGA_EXPORT TrackballManipulator : public MatrixManipulator
bool _allowThrow;
bool _thrown;
/** Indicates whether "thrown" display should match rate of motion at time of throw.
* This is significant on systems where the delta between mouse events can be radically different
* from the delta in display update events.
*/
bool _rate_sensitive;
/** The approximate amount of time it is currently taking to draw a frame.
/** The approximate amount of time it is currently taking to draw a frame.
* This is used to compute the delta in translation/rotation during a thrown display update.
* It allows us to match an delta in position/rotation independent of the rendering frame rate.
*/