Style::Style(const Style& rhs, const osg::CopyOp& op) :
_name ( rhs._name ),
_symbols ( rhs._symbols ),
_origType( rhs._origType ),
_origData( rhs._origData ),
_uri ( rhs._uri )
{
if ( op.getCopyFlags() == osg::CopyOp::SHALLOW_COPY )
{
_symbols = rhs._symbols;
}
else
{
_symbols.clear();
copySymbols(rhs);
}
}
Image::Image(const Image& si, const osg::CopyOp& co):
osg::Image(si, co),
_surface(si._surface) {
// If the user wants to do a full copy...
if(co.getCopyFlags() & osg::CopyOp::DEEP_COPY_IMAGES) {
_surface = cairo_image_surface_create_for_data(
_data,
si.getSurfaceFormat(),
si.getSurfaceWidth(),
si.getSurfaceHeight(),
si.getSurfaceStride()
);
}
// Otherwise, bump the reference count.
else cairo_surface_reference(_surface);
}
TexturePlaneNode::TexturePlaneNode( const TexturePlaneNode& node, const osg::CopyOp& co )
: osg::Node( node, co )
, _center( node._center )
, _width( node._width )
, _textureBrickSize( node._textureBrickSize )
, _needsUpdate( true )
, _disperseFactor( node._disperseFactor )
, _useShaders( node._useShaders )
{
if ( node._texture )
{
if ( co.getCopyFlags()==osg::CopyOp::DEEP_COPY_ALL )
_texture = static_cast<LayeredTexture*>(node._texture->clone( co ) );
else
_texture = node._texture;
}
setNumChildrenRequiringUpdateTraversal(getNumChildrenRequiringUpdateTraversal()+1);
}
Program::Program(const Program& rhs, const osg::CopyOp& copyop):
osg::StateAttribute(rhs, copyop)
{
if ((copyop.getCopyFlags()&osg::CopyOp::DEEP_COPY_STATEATTRIBUTES)!=0)
{
for( unsigned int shaderIndex=0; shaderIndex < rhs.getNumShaders(); ++shaderIndex )
{
addShader( new osg::Shader( *rhs.getShader( shaderIndex ), copyop ) );
}
}
else
{
for( unsigned int shaderIndex=0; shaderIndex < rhs.getNumShaders(); ++shaderIndex )
{
addShader( const_cast<osg::Shader*>(rhs.getShader( shaderIndex )) );
}
}
const osg::Program::AttribBindingList &abl = rhs.getAttribBindingList();
for( osg::Program::AttribBindingList::const_iterator attribute = abl.begin(); attribute != abl.end(); ++attribute )
{
addBindAttribLocation( attribute->first, attribute->second );
}
const osg::Program::FragDataBindingList &fdl = rhs.getFragDataBindingList();
for( osg::Program::FragDataBindingList::const_iterator fragdata = fdl.begin(); fragdata != fdl.end(); ++fragdata )
{
addBindFragDataLocation( fragdata->first, fragdata->second );
}
_geometryVerticesOut = rhs._geometryVerticesOut;
_geometryInputType = rhs._geometryInputType;
_geometryOutputType = rhs._geometryOutputType;
_numGroupsX = rhs._numGroupsX;
_numGroupsY = rhs._numGroupsY;
_numGroupsZ = rhs._numGroupsZ;
_feedbackmode=rhs._feedbackmode;
_feedbackout=rhs._feedbackout;
}