File: Picture.cpp

package info (click to toggle)
spring 103.0%2Bdfsg2-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 43,720 kB
  • ctags: 63,685
  • sloc: cpp: 368,283; ansic: 33,988; python: 12,417; java: 12,203; awk: 5,879; sh: 1,846; xml: 655; perl: 405; php: 211; objc: 194; makefile: 77; sed: 2
file content (55 lines) | stat: -rw-r--r-- 1,115 bytes parent folder | download | duplicates (2)
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
/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */


#include "Picture.h"

#include "Rendering/GL/myGL.h"
#include "Rendering/Textures/Bitmap.h"
#include "System/Log/ILog.h"

namespace agui
{

Picture::Picture(GuiElement* parent)
	: GuiElement(parent)
	, texture(0)
{
}

Picture::~Picture()
{
	if (texture) {
		glDeleteTextures(1, &texture);
	}
}

void Picture::Load(const std::string& _file)
{
	file = _file;
	
	CBitmap bmp;
	if (bmp.Load(file)) {
		texture = bmp.CreateTexture();
	} else {
		LOG_L(L_WARNING, "Failed to load: %s", file.c_str());
		texture = 0;
	}
}

void Picture::DrawSelf()
{
	if (texture) {
		glColor3f(1.0f, 1.0f, 1.0f);
		glEnable(GL_TEXTURE_2D);
		glBindTexture(GL_TEXTURE_2D, texture);
		glBegin(GL_QUADS);
			glTexCoord2f(0.0f, 1.0f); glVertex2f(pos[0],           pos[1]);
			glTexCoord2f(0.0f, 0.0f); glVertex2f(pos[0],           pos[1] + size[1]);
			glTexCoord2f(1.0f, 0.0f); glVertex2f(pos[0] + size[0], pos[1] + size[1]);
			glTexCoord2f(1.0f, 1.0f); glVertex2f(pos[0] + size[0], pos[1]);
		glEnd();
		glDisable(GL_TEXTURE_2D);
	}
}

} // namespace agui