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4741
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1 #include "App.hpp"
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2 #include <GL/gl.h>
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3 #include <GL/glu.h>
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4
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5 #pragma comment(lib, "glu32.lib")
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6
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7 GLfloat Rotation = 0.0f;
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8
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9 App::App() : my_Done(false)
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10 {
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11
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12 }
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13
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14 App::~App()
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15 {
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16 Finalize();
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17 }
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18
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19 void App::Initialize()
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20 {
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21 Finalize();
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22
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23 my_Window.Initialize(L"GLTSF", Video_Mode(Width, Height, Bits_Per_Pixel), Fullscreen);
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24 my_Window.Set_Listener(this);
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25 my_Window.Show();
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26 my_Window.Hide_Cursor();
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27 }
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28
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29 void App::Finalize()
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30 {
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31 my_Window.Finalize();
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32 }
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33
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34 void App::Run()
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35 {
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36 Initialize();
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37 while (!my_Done)
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38 {
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39 my_Window.Handle_Events();
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40
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41 Update();
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42 Draw();
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43 my_Window.Display();
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44 }
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45 }
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46
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47 void App::On_Close()
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48 {
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49 my_Done = true;
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50 my_Window.Hide();
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51 }
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52
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53 void App::On_Key_Down(int Key)
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54 {
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55 switch (Key)
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56 {
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57 case VK_ESCAPE:
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58 On_Close();
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59 break;
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60 }
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61 }
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62
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63 void App::On_Key_Up(int Key)
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64 {
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65
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66 }
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67
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68 void App::On_Char(unsigned int Char)
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69 {
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70 printf("Char: U+%04X\n", Char);
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71 }
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72
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73 void App::On_Resized(unsigned int Width, unsigned int Height)
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74 {
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75 glViewport(0, 0, Width, Height);
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76 glMatrixMode(GL_PROJECTION);
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77 glLoadIdentity();
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78
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79 glMatrixMode(GL_MODELVIEW);
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80 glLoadIdentity();
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81 }
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82
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83 void App::Update()
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84 {
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85 Rotation += 0.2f;
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86 }
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87
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88 void App::Draw()
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89 {
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90 glClear(GL_COLOR_BUFFER_BIT);
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91
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92 glLoadIdentity();
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93 glRotatef(Rotation, 0.0f, 0.0f, -1.0f);
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94
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95 glBegin(GL_TRIANGLES);
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96 glColor3f(0.7f, 0.0f, 0.0f);
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97 glVertex3f(0.0f, 0.5f, 0.0f);
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98 glColor3f(0.0f, 0.7f, 0.0f);
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99 glVertex3f(-0.5f, -0.5f, 0.0f);
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100 glColor3f(0.0f, 0.0f, 0.7f);
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101 glVertex3f(0.5f, -0.5f, 0.0f);
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102 glEnd();
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103 }
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