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- #ifndef K3DSDK_MATERIAL_H
- #define K3DSDK_MATERIAL_H
-
- // K-3D
- // Copyright (c) 1995-2007, Timothy M. Shead
- //
- // Contact: tshead@k-3d.com
- //
- // This program is free software; you can redistribute it and/or
- // modify it under the terms of the GNU General Public
- // License as published by the Free Software Foundation; either
- // version 2 of the License, or (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- // General Public License for more details.
- //
- // You should have received a copy of the GNU General Public
- // License along with this program; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- /** \file
- \author Tim Shead (tshead@k-3d.com)
- */
-
- #include "classes.h"
- #include "inode.h"
- #include "iplugin_factory.h"
- #include "iproperty_collection.h"
- #include "properties.h"
-
- namespace k3d
- {
-
- class iunknown;
-
- namespace material
- {
-
- /// Given a generic material object, return a specific material type (could return NULL).
- template<typename InterfaceT>
- InterfaceT* lookup(iunknown* const Material)
- {
- if(InterfaceT* const interface = dynamic_cast<InterfaceT*>(Material))
- return interface;
-
- if(inode* const node = dynamic_cast<inode*>(Material))
- {
- if(node->factory().factory_id() == classes::MultiMaterial())
- {
- if(iproperty_collection* const property_collection = dynamic_cast<iproperty_collection*>(Material))
- {
- const iproperty_collection::properties_t& properties = property_collection->properties();
- for(iproperty_collection::properties_t::const_iterator property = properties.begin(); property != properties.end(); ++property)
- {
- if((**property).property_type() == typeid(inode*))
- {
- if(InterfaceT* const interface = dynamic_cast<InterfaceT*>(k3d::property::pipeline_value<inode*>(**property)))
- return interface;
- }
- }
- }
- }
- }
-
- return 0;
- }
-
- } // namespace material
-
- } // namespace k3d
-
- #endif // !K3DSDK_MATERIAL_H
-
-