FGFS-4.1/OpenSceneGraph
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Changed of _firstTime intial values of 0 to DBL_MAX.

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Robert Osfield 2004-01-12 13:53:04 +00:00
parent c51c2893ce
commit b89ec5dcf9
2 changed files with 5 additions and 4 deletions
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5
include/osg/AnimationPath
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@ -20,6 +20,7 @@
#include <osg/NodeCallback>
#include <map>
#include <values.h>
namespace osg {
@ -188,7 +189,7 @@ class SG_EXPORT AnimationPathCallback : public NodeCallback
AnimationPathCallback():
_timeOffset(0.0),
_timeMultiplier(1.0),
_firstTime(0.0),
_firstTime(DBL_MAX),
_latestTime(0.0),
_pause(false),
_pauseTime(0.0) {}
@ -213,7 +214,7 @@ class SG_EXPORT AnimationPathCallback : public NodeCallback
_useInverseMatrix(false),
_timeOffset(timeOffset),
_timeMultiplier(timeMultiplier),
_firstTime(0.0),
_firstTime(DBL_MAX),
_latestTime(0.0),
_pause(false),
_pauseTime(0.0) {}

4
src/osg/AnimationPath.cpp
View File

@ -147,7 +147,6 @@ class AnimationPathCallbackVisitor : public NodeVisitor
bool _useInverseMatrix;
};
void AnimationPathCallback::operator()(Node* node, NodeVisitor* nv)
{
if (_animationPath.valid() &&
@ -159,7 +158,8 @@ void AnimationPathCallback::operator()(Node* node, NodeVisitor* nv)
if (!_pause)
{
if (_firstTime==0.0) _firstTime = time;
// Only update _firstTime the first time, when its value is still DBL_MAX
if (_firstTime==DBL_MAX) _firstTime = time;
update(*node);
}
}