Last change
on this file since 6297 was
6295,
checked in by bensch, 19 years ago
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orxonox/trunk: new GUI-functionality
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File size:
1.4 KB
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1 | /* |
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2 | orxonox - the future of 3D-vertical-scrollers |
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3 | |
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4 | Copyright (C) 2004 orx |
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5 | |
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6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2, or (at your option) |
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9 | any later version. |
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10 | |
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11 | ### File Specific: |
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12 | main-programmer: Benjamin Grauer |
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13 | co-programmer: ... |
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14 | */ |
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15 | |
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16 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_GUI |
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17 | |
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18 | #include "glgui_bar.h" |
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19 | |
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20 | using namespace std; |
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21 | |
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22 | /** |
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23 | * @brief standard constructor |
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24 | */ |
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25 | GLGuiBar::GLGuiBar () |
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26 | { |
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27 | this->init(); |
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28 | |
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29 | } |
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30 | |
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31 | |
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32 | /** |
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33 | * @brief standard deconstructor |
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34 | */ |
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35 | GLGuiBar::~GLGuiBar() |
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36 | { |
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37 | |
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38 | } |
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39 | |
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40 | /** |
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41 | * @brief initializes the GUI-element |
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42 | */ |
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43 | void GLGuiBar::init() |
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44 | { |
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45 | this->setClassID(CL_GLGUI_BAR, "GLGuiBar"); |
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46 | |
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47 | this->frontMat.setDiffuse(1,0,0); |
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48 | this->frontMat.setTransparency(.99); |
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49 | |
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50 | this->setSize2D(50, 10); |
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51 | |
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52 | this->value = 0.5f; |
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53 | this->minimum = 0.0f; |
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54 | this->maximum = 1.0f; |
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55 | } |
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56 | |
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57 | /** |
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58 | * @brief draws the GLGuiBar |
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59 | */ |
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60 | void GLGuiBar::draw() const |
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61 | { |
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62 | this->startDraw(); |
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63 | |
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64 | GLGuiWidget::draw(); |
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65 | |
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66 | this->frontMat.select(); |
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67 | glBegin(GL_QUADS); |
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68 | |
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69 | glVertex2f(.1 * this->getSizeX2D(), .1 * this->getSizeY2D()); |
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70 | glVertex2f(.1 * this->getSizeX2D(), this->getSizeY2D()* .9 * (value/maximum)); |
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71 | glVertex2f(this->getSizeX2D() * .9, this->getSizeY2D() * .9 * (value/maximum)); |
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72 | glVertex2f(this->getSizeX2D() * .9, .1 * this->getSizeY2D()); |
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73 | |
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74 | glEnd(); |
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75 | this->endDraw(); |
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76 | } |
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