FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added support for the new AttributeUpdateFunctors.

Browse Source
This commit is contained in:
Robert Osfield
2001-10-12 20:06:35 +00:00
parent 9db63dfd5d
commit 58582998fa
1 changed files with 38 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
src/osg/GeoSet.cpp
View File

@@ -645,3 +645,41 @@ void GeoSet::setInterleavedArray( const InterleaveArrayType format, float *ia, I
set_fast_path();
}
Drawable::AttributeBitMask GeoSet::suppportsAttributeUpdate() const
{
// we do support coords,normals,texcoords and colors so return true.
return COORDS | NORMALS | COLORS | TEXTURE_COORDS;
}
Drawable::AttributeBitMask GeoSet::applyAttributeUpdate(AttributeBitMask amb,AttributeUpdateFunctor& auf)
{
computeNumVerts();
AttributeBitMask ramb = 0;
if ((amb & COORDS) && _coords && _numcoords)
{
// cout << "number of coords = "<<_numcoords<<endl;
// cout << " _coords = "<<_coords<<" _coords+_numcoords="<<_coords+_numcoords<<endl;
if (auf.apply(COORDS,_coords,_coords+_numcoords)) ramb = COORDS;
}
if ((amb & NORMALS) && _normals && _numnormals)
{
// cout << "number of normals = "<<_numnormals<<endl;
// cout << " _normals = "<<_normals<<" _normals+_numnormals="<<_normals+_numnormals<<endl;
if (auf.apply(NORMALS,_normals,_normals+_numnormals)) ramb = NORMALS;
}
if ((amb & COLORS) && _colors)
{
if (auf.apply(COLORS,_colors,_colors+_numcolors)) ramb = COLORS;
}
if ((amb & TEXTURE_COORDS) && _tcoords)
{
if (auf.apply(TEXTURE_COORDS,_tcoords,_tcoords+_numtcoords)) ramb = TEXTURE_COORDS;
}
return ramb;
}