blob: f5e4ea8a7da96a7fd72dbf20890de7cbc512d24a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*************************************************************************
* Copyright (C) 2008 Tavian Barnes <tavianator@gmail.com> *
* *
* This file is part of The Dimension Library. *
* *
* The Dimension Library is free software; you can redistribute it and/ *
* or modify it under the terms of the GNU Lesser General Public License *
* as published by the Free Software Foundation; either version 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Library is distributed in the hope that it will be *
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
#include "dimensionxx.hpp"
namespace Dimension
{
// Allocate a dmnsn_scene
Scene::Scene(const Color& background, Camera& camera, Canvas& canvas)
: m_scene(dmnsn_new_scene()), m_camera(&camera), m_canvas(&canvas)
{
if (!m_scene) {
throw Dimension_Error("Couldn't allocate scene.");
}
m_scene->background = background.dmnsn();
m_scene->camera = camera.dmnsn();
m_scene->canvas = canvas.dmnsn();
}
// Wrap an existing scene
Scene::Scene(dmnsn_scene* scene)
: m_scene(scene) { }
// Delete the scene
Scene::~Scene()
{
dmnsn_delete_scene(m_scene);
}
// Element access
Color
Scene::background() const
{
return Color(m_scene->background);
}
Camera&
Scene::camera()
{
return *m_camera;
}
const Camera&
Scene::camera() const
{
return *m_camera;
}
Canvas&
Scene::canvas()
{
return *m_canvas;
}
const Canvas&
Scene::canvas() const
{
return *m_canvas;
}
// Add objects
void
Scene::push_object(Object& object)
{
dmnsn_object* cobject = object.dmnsn();
dmnsn_array_push(m_scene->objects, &cobject);
}
// Access the wrapped C object.
dmnsn_scene*
Scene::dmnsn()
{
return m_scene;
}
const dmnsn_scene*
Scene::dmnsn() const
{
return m_scene;
}
}
|
