Panda3D
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00001 // Filename: geomVertexAnimationSpec.h 00002 // Created by: drose (29Mar05) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef GEOMVERTEXANIMATIONSPEC_H 00016 #define GEOMVERTEXANIMATIONSPEC_H 00017 00018 #include "pandabase.h" 00019 #include "geomEnums.h" 00020 00021 class BamWriter; 00022 class BamReader; 00023 class Datagram; 00024 class DatagramIterator; 00025 00026 //////////////////////////////////////////////////////////////////// 00027 // Class : GeomVertexAnimationSpec 00028 // Description : This object describes how the vertex animation, if 00029 // any, represented in a GeomVertexData is encoded. 00030 // 00031 // Vertex animation includes soft-skinned skeleton 00032 // animation and morphs (blend shapes), and might be 00033 // performed on the CPU by Panda, or passed down to the 00034 // graphics backed to be performed on the hardware 00035 // (depending on the hardware's advertised 00036 // capabilities). 00037 // 00038 // Changing this setting doesn't by itself change the 00039 // way the animation is actually performed; this just 00040 // specifies how the vertices are set up to be animated. 00041 //////////////////////////////////////////////////////////////////// 00042 class EXPCL_PANDA_GOBJ GeomVertexAnimationSpec : public GeomEnums { 00043 PUBLISHED: 00044 INLINE GeomVertexAnimationSpec(); 00045 INLINE GeomVertexAnimationSpec(const GeomVertexAnimationSpec &other); 00046 INLINE void operator = (const GeomVertexAnimationSpec &other); 00047 00048 INLINE AnimationType get_animation_type() const; 00049 00050 INLINE int get_num_transforms() const; 00051 INLINE bool get_indexed_transforms() const; 00052 00053 INLINE void set_none(); 00054 INLINE void set_panda(); 00055 INLINE void set_hardware(int num_transforms, bool indexed_transforms); 00056 00057 void output(ostream &out) const; 00058 00059 public: 00060 INLINE bool operator < (const GeomVertexAnimationSpec &other) const; 00061 INLINE bool operator == (const GeomVertexAnimationSpec &other) const; 00062 INLINE bool operator != (const GeomVertexAnimationSpec &other) const; 00063 INLINE int compare_to(const GeomVertexAnimationSpec &other) const; 00064 00065 public: 00066 void write_datagram(BamWriter *manager, Datagram &dg); 00067 void fillin(DatagramIterator &scan, BamReader *manager); 00068 00069 private: 00070 AnimationType _animation_type; 00071 00072 int _num_transforms; 00073 bool _indexed_transforms; 00074 }; 00075 00076 INLINE ostream & 00077 operator << (ostream &out, const GeomVertexAnimationSpec &animation); 00078 00079 #include "geomVertexAnimationSpec.I" 00080 00081 #endif