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More code for mouse-trail logging

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Josh Yelon 2007-09-30 19:56:44 +00:00
parent 7d50067686
commit 5abebf3e0f
1 changed files with 10 additions and 0 deletions
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panda/src/tform/mouseWatcher.h
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@ -58,6 +58,16 @@ class DisplayRegion;
// apply to a piece of geometry placed under the 2-d // apply to a piece of geometry placed under the 2-d
// scene graph. It will move the geometry around // scene graph. It will move the geometry around
// according to the mouse's known position. // according to the mouse's known position.
//
// Finally, this class can keep a record of the mouse
// trail. This is useful if you want to know, not just
// where the mouse is, but the exact sequence of movements
// it took to get there. This information is mainly useful
// for gesture-recognition code. To use trail logging,
// you need to enable the generation of pointer events
// in the GraphicsWindowInputDevice and set the trail
// log duration in the MouseWatcher. Otherwise, the
// trail log will be empty.
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
class EXPCL_PANDA_TFORM MouseWatcher : public DataNode, public MouseWatcherGroup { class EXPCL_PANDA_TFORM MouseWatcher : public DataNode, public MouseWatcherGroup {
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