107 lines
2.9 KiB
C
107 lines
2.9 KiB
C
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/**
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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 eggVertexUV.h
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* @author drose
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* @date 2004-07-20
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*/
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#ifndef EGGVERTEXUV_H
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#define EGGVERTEXUV_H
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#include "pandabase.h"
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#include "eggMorphList.h"
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#include "eggNamedObject.h"
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#include "luse.h"
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/**
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* The set of UV's that may or may not be assigned to a vertex. To support
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* multitexturing, there may be multiple sets of UV's on a particular vertex,
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* each with its own name.
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*/
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class EXPCL_PANDA_EGG EggVertexUV : public EggNamedObject {
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PUBLISHED:
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explicit EggVertexUV(const std::string &name, const LTexCoordd &uv);
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explicit EggVertexUV(const std::string &name, const LTexCoord3d &uvw);
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EggVertexUV(const EggVertexUV ©);
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EggVertexUV &operator = (const EggVertexUV ©);
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virtual ~EggVertexUV();
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INLINE static std::string filter_name(const std::string &name);
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INLINE void set_name(const std::string &name);
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INLINE int get_num_dimensions() const;
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INLINE bool has_w() const;
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INLINE LTexCoordd get_uv() const;
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INLINE const LTexCoord3d &get_uvw() const;
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INLINE void set_uv(const LTexCoordd &texCoord);
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INLINE void set_uvw(const LTexCoord3d &texCoord);
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INLINE bool has_tangent() const;
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INLINE bool has_tangent4() const;
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INLINE const LNormald &get_tangent() const;
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INLINE LVecBase4d get_tangent4() const;
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INLINE void set_tangent(const LNormald &tangent);
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INLINE void set_tangent4(const LVecBase4d &tangent);
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INLINE void clear_tangent();
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INLINE bool has_binormal() const;
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INLINE const LNormald &get_binormal() const;
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INLINE void set_binormal(const LNormald &binormal);
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INLINE void clear_binormal();
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static PT(EggVertexUV) make_average(const EggVertexUV *first,
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const EggVertexUV *second);
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void transform(const LMatrix4d &mat);
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void write(std::ostream &out, int indent_level) const;
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int compare_to(const EggVertexUV &other) const;
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EggMorphTexCoordList _duvs;
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private:
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enum Flags {
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F_has_tangent = 0x001,
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F_has_binormal = 0x002,
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F_has_w = 0x004,
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F_has_tangent4 = 0x008,
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// Only defined temporarily as we can't add a float to this class in 1.10.
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F_flip_computed_binormal = 0x010,
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};
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int _flags;
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LNormald _tangent;
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LNormald _binormal;
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LTexCoord3d _uvw;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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EggNamedObject::init_type();
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register_type(_type_handle, "EggVertexUV",
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EggNamedObject::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#include "eggVertexUV.I"
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#endif
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