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source: orxonox.OLD/trunk/src/lib/gui/gl/glgui_image.cc @ 8980

Last change on this file since 8980 was 8619, checked in by bensch, 18 years ago

trunk: merged the gui-branche back.
merged with command:
svn merge -r8520:HEAD https://svn.orxonox.net/orxonox/branches/gui
no conflicts

File size: 2.1 KB
Line 
1/*
2   orxonox - the future of 3D-vertical-scrollers
3
4   Copyright (C) 2004 orx
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 2, or (at your option)
9   any later version.
10
11   ### File Specific:
12   main-programmer: Benjamin Grauer
13   co-programmer: ...
14*/
15
16#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_GUI
17
18#include "glgui_image.h"
19
20#include "debug.h"
21
22namespace OrxGui
23{
24
25  /**
26   * standard constructor
27  */
28  GLGuiImage::GLGuiImage ()
29  {
30    this->init();
31
32  }
33
34
35  /**
36   * standard deconstructor
37  */
38  GLGuiImage::~GLGuiImage()
39  {
40  }
41
42  /**
43   * initializes the GUI-element
44   */
45  void GLGuiImage::init()
46  {
47    this->setClassID(CL_GLGUI_IMAGE, "GLGuiImage");
48
49    this->setForegroundColor(Color(1,1,1,1));
50    this->_imageMaterial.setBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
51
52    this->resize();
53  }
54
55
56  void GLGuiImage::loadImageFromTexture(const Texture& texture)
57  {
58    this->_imageMaterial.setDiffuseMap(texture);
59  }
60
61  void GLGuiImage::loadImageFromFile(const std::string& fileName)
62  {
63    this->_imageMaterial.setDiffuseMap(fileName);
64  }
65
66  void GLGuiImage::loadImageFromSDLSurface(SDL_Surface* surface)
67  {
68    this->_imageMaterial.setDiffuseMap(Texture(surface));
69  }
70
71  void GLGuiImage::loadImageFromDisplayList(GLuint texture)
72  {
73    PRINTF(2)("SORRY NOT IMPLEMENTED\n");
74//    this->_imageMaterial.setTexture(texture);
75  }
76
77  void GLGuiImage::updateFrontColor()
78  {
79    this->_imageMaterial.setDiffuseColor(foregroundColor());
80  }
81
82  void GLGuiImage::resize()
83  {
84    this->_imagePlane.setTopLeft(borderLeft(), borderTop());
85    this->_imagePlane.setSize(this->getSizeX2D() - (borderLeft() + borderRight()), this->getSizeY2D() - (borderTop() + borderBottom()) );
86    GLGuiWidget::resize();
87  }
88
89
90  /**
91   * @brief draws the GLGuiImage
92   */
93  void GLGuiImage::draw() const
94  {
95    this->beginDraw();
96    GLGuiWidget::draw();
97
98    this->_imageMaterial.select();
99    this->drawRect(this->_imagePlane);
100    this->endDraw();
101  }
102}
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