FGFS-4.1/OpenSceneGraph
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Added support for recording camera animation paths in osgGLUT::Viewer, and fixed

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the osgGA::AnimationPathManipulator to handle it.

Added a new Drawable::ConstAttributeFunctor and make the accept(PrimitiveFunctor)
be a const method so can disallows modification.  Added Drawable::supports(...) methods
for each of the AttributeFunctor, ConstAttributeFunctor and PrimitiveFunctor so
that programs can querry whether it is possible to use functors with that object type.
This commit is contained in:
Robert Osfield
2002-11-06 10:24:33 +00:00
parent afa27a13ec
commit 5eb65f65cc
21 changed files with 422 additions and 115 deletions
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src/osg/AnimationPath.cpp
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@@ -20,14 +20,14 @@ bool AnimationPath::getInterpolatedControlPoint(double time,ControlPoint& contro
double fraction_part = modulated_time - floor(modulated_time);
if (fraction_part>0.5) fraction_part = 1.0-fraction_part;
time = (fraction_part*2.0) * getPeriod();
time = getFirstTime()+(fraction_part*2.0) * getPeriod();
break;
}
case(LOOP):
{
double modulated_time = (time - getFirstTime())/getPeriod();
double fraction_part = modulated_time - floor(modulated_time);
time = fraction_part * getPeriod();
time = getFirstTime()+fraction_part * getPeriod();
break;
}
case(NO_LOOPING):