65 lines
1.6 KiB
C++
65 lines
1.6 KiB
C++
/*
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This file is part of Mitsuba, a physically based rendering system.
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Copyright (c) 2007-2010 by Wenzel Jakob and others.
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Mitsuba is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License Version 3
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as published by the Free Software Foundation.
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Mitsuba is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined(__GPUGEOMETRY_H)
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#define __GPUGEOMETRY_H
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#include <mitsuba/hw/renderer.h>
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MTS_NAMESPACE_BEGIN
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/** \brief Abstract geometry storage on a graphics card
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*/
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class MTS_EXPORT_HW GPUGeometry : public Object {
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public:
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/// Create an empty program
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GPUGeometry(const TriMesh *mesh);
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/// Return the name of this geometry object
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inline const std::string &getName() { return m_mesh->getName(); }
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/// Upload the geometry object
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virtual void init() = 0;
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/// Refresh (re-upload) the geometry object
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virtual void refresh() = 0;
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/// Bind the geometry object
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virtual void bind() = 0;
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/// Unbind the geometry object
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virtual void unbind() = 0;
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/// Free the geometry object from GPU memory
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virtual void cleanup() = 0;
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/// Return a string representation
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std::string toString() const;
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MTS_DECLARE_CLASS()
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protected:
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/// Virtual destructor
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virtual ~GPUGeometry();
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protected:
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ref<const TriMesh> m_mesh;
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};
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MTS_NAMESPACE_END
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#endif /* __GPUGEOMETRY_H */
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