Panda3D
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eggTriangleFan.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file eggTriangleFan.h
10 * @author drose
11 * @date 2005-03-23
12 */
13
14#ifndef EGGTRIANGLEFAN_H
15#define EGGTRIANGLEFAN_H
16
17#include "pandabase.h"
18
20
21/**
22 * A connected fan of triangles. This does not normally appear in an egg
23 * file; it is typically generated as a result of meshing.
24 */
25class EXPCL_PANDA_EGG EggTriangleFan : public EggCompositePrimitive {
26PUBLISHED:
27 INLINE explicit EggTriangleFan(const std::string &name = "");
28 INLINE EggTriangleFan(const EggTriangleFan &copy);
29 INLINE EggTriangleFan &operator = (const EggTriangleFan &copy);
30 virtual ~EggTriangleFan();
31
32 virtual EggTriangleFan *make_copy() const override;
33
34 virtual void write(std::ostream &out, int indent_level) const override;
35 virtual void apply_first_attribute() override;
36
37protected:
38 virtual int get_num_lead_vertices() const override;
39 virtual bool do_triangulate(EggGroupNode *container) const override;
40
41public:
42 static TypeHandle get_class_type() {
43 return _type_handle;
44 }
45 static void init_type() {
46 EggCompositePrimitive::init_type();
47 register_type(_type_handle, "EggTriangleFan",
48 EggCompositePrimitive::get_class_type());
49 }
50 virtual TypeHandle get_type() const override {
51 return get_class_type();
52 }
53 virtual TypeHandle force_init_type() override {
54 init_type();
55 return get_class_type();
56 }
57
58private:
59 static TypeHandle _type_handle;
60};
61
62#include "eggTriangleFan.I"
63
64#endif
The base class for primitives such as triangle strips and triangle fans, which include several compon...
virtual void apply_first_attribute()
Sets the first vertex of the triangle (or each component) to the primitive normal and/or color,...
A base class for nodes in the hierarchy that are not leaf nodes.
A connected fan of triangles.
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...