80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file geomVertexAnimationSpec.h
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* @author drose
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* @date 2005-03-29
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*/
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#ifndef GEOMVERTEXANIMATIONSPEC_H
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#define GEOMVERTEXANIMATIONSPEC_H
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#include "pandabase.h"
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#include "geomEnums.h"
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class BamWriter;
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class BamReader;
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class Datagram;
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class DatagramIterator;
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/**
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* This object describes how the vertex animation, if any, represented in a
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* GeomVertexData is encoded.
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*
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* Vertex animation includes soft-skinned skeleton animation and morphs (blend
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* shapes), and might be performed on the CPU by Panda, or passed down to the
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* graphics backed to be performed on the hardware (depending on the
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* hardware's advertised capabilities).
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*
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* Changing this setting doesn't by itself change the way the animation is
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* actually performed; this just specifies how the vertices are set up to be
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* animated.
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*/
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class EXPCL_PANDA_GOBJ GeomVertexAnimationSpec : public GeomEnums {
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PUBLISHED:
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INLINE GeomVertexAnimationSpec();
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INLINE GeomVertexAnimationSpec(const GeomVertexAnimationSpec &other);
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INLINE void operator = (const GeomVertexAnimationSpec &other);
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INLINE AnimationType get_animation_type() const;
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MAKE_PROPERTY(animation_type, get_animation_type);
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INLINE int get_num_transforms() const;
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INLINE bool get_indexed_transforms() const;
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MAKE_PROPERTY(num_transforms, get_num_transforms);
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MAKE_PROPERTY(indexed_transforms, get_indexed_transforms);
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INLINE void set_none();
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INLINE void set_panda();
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INLINE void set_hardware(int num_transforms, bool indexed_transforms);
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void output(std::ostream &out) const;
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public:
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INLINE bool operator < (const GeomVertexAnimationSpec &other) const;
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INLINE bool operator == (const GeomVertexAnimationSpec &other) const;
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INLINE bool operator != (const GeomVertexAnimationSpec &other) const;
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INLINE int compare_to(const GeomVertexAnimationSpec &other) const;
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public:
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void write_datagram(BamWriter *manager, Datagram &dg);
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void fillin(DatagramIterator &scan, BamReader *manager);
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private:
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AnimationType _animation_type;
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int _num_transforms;
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bool _indexed_transforms;
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};
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INLINE std::ostream &
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operator << (std::ostream &out, const GeomVertexAnimationSpec &animation);
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#include "geomVertexAnimationSpec.I"
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#endif
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