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Rev | Author | Line No. | Line |
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1789 | yogev_ezra | 1 | /* |
2 | Пример взят из набора примеров к компилятору XS Compiler |
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3 | |||
4 | iadn |
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5 | http://www.iadn.narod.ru |
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6 | iadn@bk.ru |
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7 | */ |
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8 | |||
9 | #include |
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10 | #include |
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11 | #include |
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12 | |||
13 | #include "SysCall.h" |
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14 | #include "ProcessTab.h" |
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15 | |||
16 | |||
17 | int Fps (long x, long y); |
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18 | extern "C"{ |
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5098 | clevermous | 19 | int main(void); |
1789 | yogev_ezra | 20 | } |
21 | |||
5098 | clevermous | 22 | static struct { |
1789 | yogev_ezra | 23 | int x,y; |
24 | int dx,dy; |
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25 | } win; |
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26 | |||
27 | #define CUBE_STEP 0.1 |
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28 | |||
29 | #define KEY_ESC 1 |
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30 | #define KEY_F 33 |
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31 | |||
5098 | clevermous | 32 | static char title1[] = "TinyGL in KolibriOS"; |
33 | static char title2[] = "F full screen"; |
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34 | static char title3[] = "ESC - exit"; |
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35 | static char fps[] = "FPS:"; |
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1789 | yogev_ezra | 36 | |
5098 | clevermous | 37 | static unsigned char FullScreen = 0; |
38 | static unsigned char skin = 3; |
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1789 | yogev_ezra | 39 | |
5098 | clevermous | 40 | static float angle; |
41 | static process_table_entry_* pri; |
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42 | static KOSGLContext cgl; |
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1789 | yogev_ezra | 43 | |
5098 | clevermous | 44 | static void draw_cube() |
1789 | yogev_ezra | 45 | { |
46 | float x,y,z; |
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47 | glBegin(GL_LINES); |
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48 | |||
49 | for(y=-0.5;y<=0.5;y+=CUBE_STEP) |
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50 | { |
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51 | // the front |
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52 | glColor3f(0,y+0.5,0); |
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53 | glVertex3f(-0.5,y,-0.5); |
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54 | glColor3f(1,y+0.5,0); |
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55 | glVertex3f(0.5,y,-0.5); |
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56 | |||
57 | // the back |
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58 | glColor3f(0,y+0.5,1); |
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59 | glVertex3f(-0.5,y,0.5); |
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60 | glColor3f(1,y+0.5,1); |
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61 | glVertex3f(0.5,y,0.5); |
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62 | |||
63 | //right side |
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64 | glColor3f(1,y+0.5,0); |
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65 | glVertex3f(0.5,y,-0.5); |
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66 | glColor3f(1,y+0.5,1); |
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67 | glVertex3f(0.5,y,0.5); |
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68 | |||
69 | //left side |
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70 | glColor3f(0,y+0.5,0); |
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71 | glVertex3f(-0.5,y,-0.5); |
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72 | glColor3f(0,y+0.5,1); |
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73 | glVertex3f(-0.5,y,0.5); |
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74 | } |
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75 | |||
76 | for(x=-0.5;x<=0.5;x+=CUBE_STEP) |
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77 | { |
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78 | // the front |
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79 | glColor3f(x+0.5,1,0); |
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80 | glVertex3f(x,0.5,-0.5); |
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81 | glColor3f(x+0.5,0,0); |
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82 | glVertex3f(x,-0.5,-0.5); |
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83 | |||
84 | // the back |
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85 | glColor3f(x+0.5,1,1); |
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86 | glVertex3f(x,0.5,0.5); |
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87 | glColor3f(x+0.5,0,1); |
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88 | glVertex3f(x,-0.5,0.5); |
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89 | |||
90 | // the top |
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91 | glColor3f(x+0.5,1,0); |
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92 | glVertex3f(x,0.5,-0.5); |
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93 | glColor3f(x+0.5,1,1); |
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94 | glVertex3f(x,0.5,0.5); |
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95 | |||
96 | // the bottom |
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97 | glColor3f(x+0.5,0,0); |
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98 | glVertex3f(x,-0.5,-0.5); |
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99 | glColor3f(x+0.5,0,1); |
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100 | glVertex3f(x,-0.5,0.5); |
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101 | } |
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102 | |||
103 | for(z=-0.5;z<=0.5;z+=CUBE_STEP) |
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104 | { |
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105 | // the top |
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106 | glColor3f(0,1,z+0.5); |
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107 | glVertex3f(-0.5,0.5,z); |
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108 | glColor3f(1,1,z+0.5); |
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109 | glVertex3f(0.5,0.5,z); |
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110 | |||
111 | // the bottom |
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112 | glColor3f(0,0,z+0.5); |
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113 | glVertex3f(-0.5,-0.5,z); |
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114 | glColor3f(1,0,z+0.5); |
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115 | glVertex3f(0.5,-0.5,z); |
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116 | |||
117 | // right side |
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118 | glColor3f(1,1,z+0.5); |
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119 | glVertex3f(0.5,0.5,z); |
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120 | glColor3f(1,0,z+0.5); |
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121 | glVertex3f(0.5,-0.5,z); |
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122 | |||
123 | // left side |
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124 | glColor3f(0,1,z+0.5); |
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125 | glVertex3f(-0.5,0.5,z); |
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126 | glColor3f(0,0,z+0.5); |
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127 | glVertex3f(-0.5,-0.5,z); |
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128 | } |
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129 | |||
130 | glEnd(); |
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131 | } |
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132 | |||
5098 | clevermous | 133 | static void DrawGL() |
1789 | yogev_ezra | 134 | { |
135 | glLoadIdentity(); // устанавливаем еденичную матрицу |
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136 | glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
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137 | |||
138 | glTranslatef(0.0, 0.0, -3.0); |
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139 | glRotatef(angle, 1.0, 0.0, 0.0); |
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140 | glRotatef(2.0*angle, 0.0, 1.0, 0.0); |
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141 | glRotatef(3.0*angle, 0.0, 0.0, 1.0); |
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142 | |||
143 | draw_cube(); |
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144 | |||
145 | kosglSwapBuffers(); |
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146 | } |
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147 | |||
5098 | clevermous | 148 | static void reshape() |
1789 | yogev_ezra | 149 | { |
150 | __menuet__get_process_table((process_table_entry*)pri,-1); |
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151 | glViewport(0, 0, pri->winx_size, pri->winy_size-20); |
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152 | glMatrixMode(GL_PROJECTION); |
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153 | glLoadIdentity(); |
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154 | gluPerspective(45.0, (GLfloat)pri->winx_size/pri->winy_size, 1.0, 300.0); |
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155 | glMatrixMode(GL_MODELVIEW); |
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156 | glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); |
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157 | } |
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158 | |||
5098 | clevermous | 159 | static void disabletgl() |
1789 | yogev_ezra | 160 | { |
161 | kosglDestroyContext(cgl); |
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162 | delete pri; |
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163 | } |
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164 | |||
5098 | clevermous | 165 | static void Title() |
1789 | yogev_ezra | 166 | { |
167 | __menuet__write_text(300,8,0x10ffffff,fps,strlen(fps)); |
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168 | __menuet__write_text(8,8,0x10ffffff,title1,strlen(title1)); |
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169 | __menuet__write_text(180,8,0x00ffffff,title2,strlen(title2)); |
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170 | __menuet__write_text(600,8,0x00ffffff,title3,strlen(title3)); |
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171 | } |
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172 | |||
5098 | clevermous | 173 | static void draw_window(void) |
1789 | yogev_ezra | 174 | { |
175 | // start redraw |
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176 | __menuet__window_redraw(1); |
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177 | // define&draw window |
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178 | __menuet__define_window(win.x,win.y,win.dx,win.dy,TYPEWIN(0,0,0,1,skin,0,0,0),0,0); |
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179 | // end redraw |
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180 | __menuet__window_redraw(2); |
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181 | // display string |
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182 | Title(); |
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183 | } |
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184 | |||
5098 | clevermous | 185 | int main(void) |
1789 | yogev_ezra | 186 | { |
187 | |||
188 | win.x = 100; |
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189 | win.y = 100; |
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190 | win.dx = 400; |
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191 | win.dy = 400; |
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192 | |||
193 | draw_window(); |
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194 | |||
195 | cgl = kosglCreateContext( 0, 0); |
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196 | kosglMakeCurrent( 0, 20, win.dx, win.dy-20, cgl); |
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197 | |||
198 | glMatrixMode(GL_MODELVIEW); |
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199 | glLoadIdentity(); |
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200 | |||
201 | glClearDepth(1.0); |
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202 | glEnable( GL_CULL_FACE ); |
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203 | glEnable(GL_DEPTH_TEST); |
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204 | |||
205 | pri=new process_table_entry_; |
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206 | SysCall(66,1,1); |
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207 | |||
208 | reshape(); |
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209 | |||
210 | do{ |
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211 | |||
212 | if (angle < 360.0) angle += 0.001 + 0.1*Fps (330,8); |
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213 | else angle = 0.0; |
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214 | |||
215 | DrawGL(); |
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216 | |||
217 | switch(__menuet__check_for_event()) |
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218 | { |
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219 | case 1: draw_window(); |
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220 | reshape(); |
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221 | break; |
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222 | |||
223 | case 2: |
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224 | switch(__menuet__getkey()){ |
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225 | |||
226 | case KEY_F: |
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227 | if(!FullScreen){ |
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228 | skin=0; |
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229 | SysCall(67,0,0,SysCall(14)>>16,SysCall(14)&0xffff); |
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230 | draw_window(); |
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231 | reshape(); |
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232 | FullScreen = 1; |
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233 | } |
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234 | else{ |
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235 | skin=3; |
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236 | draw_window(); |
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237 | SysCall(67,win.x,win.y,win.dx,win.dy); |
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238 | reshape(); |
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239 | FullScreen = 0; |
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240 | }; |
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241 | break; |
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242 | |||
243 | case KEY_ESC: disabletgl(); |
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5098 | clevermous | 244 | return 0;} |
1789 | yogev_ezra | 245 | break; |
246 | |||
247 | case 3: disabletgl(); |
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5098 | clevermous | 248 | return 0; |
1789 | yogev_ezra | 249 | } |
250 | }while(1); |
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251 | }>=0.5;z+=CUBE_STEP) |