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
|
/*
* UltraStar Deluxe - Karaoke Game
*
* UltraStar Deluxe is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "background_image.hpp"
#include "drawable_control.hpp"
namespace usdx
{
BackgroundImage::BackgroundImage(const DrawableControl &control,
boost::filesystem::wpath filename) :
Background(control), color(255,255,255)
{
texture = new Texture(filename);
this->tex[0] = 0.0f;
this->tex[1] = 1.0f;
this->tex[2] = 1.0f;
this->tex[3] = 1.0f;
this->tex[4] = 1.0f;
this->tex[5] = 0.0f;
this->tex[6] = 0.0f;
this->tex[7] = 0.0f;
}
BackgroundImage::~BackgroundImage()
{
delete texture;
}
void BackgroundImage::draw(void)
{
this->vertices[0] = 0;
this->vertices[1] = get_parent().get_height();
this->vertices[2] = get_parent().get_width();
this->vertices[3] = get_parent().get_height();
this->vertices[4] = get_parent().get_width();
this->vertices[5] = 0;
this->vertices[6] = 0;
this->vertices[7] = 0;
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, texture->get_texture());
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glVertexPointer(2, GL_INT, 0, vertices);
glColorPointer(3, GL_UNSIGNED_BYTE, 0, color.get_array(4));
glTexCoordPointer(2, GL_FLOAT, 0, tex);
glDrawArrays(GL_QUADS, 0, 4);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisable(GL_TEXTURE_2D);
}
};
|
