FGFS-4.1/OpenSceneGraph
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Rewrote the osg::Drawable::AttributeFunctor and PrimtiveFunctor to make

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them more consistent with each other. This does mean an API change, so
dependanct code in the OSG has been updated accordingly.
This commit is contained in:
Robert Osfield
2002-07-18 15:36:14 +00:00
parent 1d9dd54d11
commit ff8b4c001d
16 changed files with 146 additions and 158 deletions
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29
src/osg/Geometry.cpp
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@@ -192,35 +192,22 @@ void Geometry::drawImmediateMode(State& state)
}
Drawable::AttributeBitMask Geometry::suppportsAttributeOperation() const
{
// we do support coords,normals,texcoords and colors so return true.
return COORDS | NORMALS | COLORS | TEXTURE_COORDS;
}
/** return the attributes successully applied in applyAttributeUpdate.*/
Drawable::AttributeBitMask Geometry::applyAttributeOperation(AttributeFunctor& auf)
void Geometry::accept(AttributeFunctor& af)
{
AttributeBitMask amb = auf.getAttributeBitMask();
AttributeBitMask ramb = 0;
if ((amb & COORDS) && _vertexArray.valid() && !_vertexArray->empty())
if (_vertexArray.valid() && !_vertexArray->empty())
{
if (auf.apply(COORDS,&(*(_vertexArray->begin())),&(*(_vertexArray->end())))) ramb = COORDS;
af.apply(VERTICES,_vertexArray->size(),&(_vertexArray->front()));
}
if ((amb & NORMALS) && _normalArray.valid() && !_normalArray->empty())
if (_normalArray.valid() && !_normalArray->empty())
{
if (auf.apply(NORMALS,&(*(_normalArray->begin())),&(*(_normalArray->end())))) ramb = NORMALS;
af.apply(NORMALS,_normalArray->size(),&(_normalArray->front()));
}
// colors and texture coords to implement...
return ramb;
// need to add other attriubtes
}
void Geometry::applyPrimitiveOperation(PrimitiveFunctor& functor)
void Geometry::accept(PrimitiveFunctor& functor)
{
if (!_vertexArray.valid() || _vertexArray->empty()) return;
@@ -230,7 +217,7 @@ void Geometry::applyPrimitiveOperation(PrimitiveFunctor& functor)
itr!=_primitives.end();
++itr)
{
(*itr)->applyPrimitiveOperation(functor);
(*itr)->accept(functor);
}
}