MPQC 2.3.1

- Main Page
- Related Pages
- Classes
- Files

- File List

object.h
1 //
2 // object.h
3 //
4 // Copyright (C) 1996 Limit Point Systems, Inc.
5 //
6 // Author: Curtis Janssen <cljanss@limitpt.com>
7 // Maintainer: LPS
8 //
9 // This file is part of the SC Toolkit.
10 //
11 // The SC Toolkit is free software; you can redistribute it and/or modify
12 // it under the terms of the GNU Library General Public License as published by
13 // the Free Software Foundation; either version 2, or (at your option)
14 // any later version.
15 //
16 // The SC Toolkit is distributed in the hope that it will be useful,
17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 // GNU Library General Public License for more details.
20 //
21 // You should have received a copy of the GNU Library General Public License
22 // along with the SC Toolkit; see the file COPYING.LIB. If not, write to
23 // the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
24 //
25 // The U.S. Government is granted a limited license as per AL 91-7.
26 //
27
28 #ifndef _util_render_object_h
29 #define _util_render_object_h
30
31 #ifdef __GNUC__
32 #pragma interface
33 #endif
34
35 #include <iostream>
36
37 #include <util/keyval/keyval.h>
38 #include <util/render/material.h>
39 #include <util/render/appearance.h>
40 #include <util/render/transform.h>
41
42 namespace sc {
43
44 class Render;
45
46 class RenderedObject: public DescribedClass {
47 protected:
48 char* name_;
49 Ref<Material> material_;
50 Ref<Appearance> appearance_;
51 Ref<Transform> transform_;
52
53 friend class Render;
54 public:
55 RenderedObject(const Ref<Material>& = 0);
56 RenderedObject(const Ref<KeyVal>&);
57 ~RenderedObject();
58 const char* name() const { return name_; }
59 void set_name(const char *);
60 Ref<Material> material() const { return material_; }
61 Ref<Appearance> appearance() const { return appearance_; }
62 Ref<Transform> transform() const { return transform_; }
63 void material(const Ref<Material>&m) { material_ = m; }
64 void appearance(const Ref<Appearance>&a) { appearance_ = a; }
65 void transform(const Ref<Transform>&t) { transform_ = t; }
66
67 virtual void print(std::ostream& = ExEnv::out0()) const;
68
69 // to be called only by derivatives of Render
70 virtual void render(const Ref<Render>&) = 0;
71 };
72
73
74 class RenderedObjectSet: public RenderedObject {
75 private:
76 int capacity_;
77 int n_;
78 Ref<RenderedObject> *array_;
79 protected:
80 void render(const Ref<Render>&);
81 public:
82 RenderedObjectSet(int capacity = 10);
83 RenderedObjectSet(const Ref<KeyVal>&);
84 ~RenderedObjectSet();
85 int n() const { return n_; }
86 const Ref<RenderedObject>& element(int i) const { return array_[i]; }
87 virtual void add(const Ref<RenderedObject>&);
88 };
89
90 }
91
92 #endif
93
94 // Local Variables:
95 // mode: c++
96 // c-file-style: "CLJ"
97 // End: