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Main Page Namespace List Class Hierarchy Compound List File List Compound Members File Members #include "shared.h"#include "polygon.h"#include "texture.h"#include "camera.h"Go to the source code of this file.
Functions | |
| void | SetGLCamera (CAMERA *) |
| void | SetGLWorld (POLYGON *) |
| void | SetGLProperties () |
| void | SetGLProjection (int Width, int Height) |
| void | SetGLView (int Width, int Height) |
| void | SetGLMaterial () |
| void | SetGLLighting () |
| void | SetGLTexture (TEXTURE *) |
| void | DrawGrid () |
| void | DrawCube (POLYGON *, TEXTURE *) |
| void | DrawSphere () |
| void | DrawCone () |
| float | GetTimePassed (float &, int, float *) |
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Definition at line 326 of file general.cpp. Referenced by DrawGLScene().
00327 {
00328 float mat_ambient[] = { 0.1, 0.5, 1.0, 1.0 };
00329 float mat_diffuse[] = { 0.1, 0.5, 1.0, 1.0 };
00330 glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
00331 glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
00332
00333 glDisable(GL_TEXTURE_2D);
00334 glDisable(GL_CULL_FACE);
00335 glPushMatrix();
00336 glTranslatef(3.0f,-2.0f,-8.0f);
00337 glRotatef(-90,1,0,0);
00338 GLUquadricObj * cylinder = gluNewQuadric();
00339 gluQuadricOrientation(cylinder, GLU_OUTSIDE);
00340 gluCylinder(cylinder,1.0,0.0,2.0,20,20);
00341 glPopMatrix();
00342 glEnable(GL_CULL_FACE);
00343 glEnable(GL_TEXTURE_2D);
00344 }
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Definition at line 239 of file general.cpp. References polygon, and texture. Referenced by DrawGLScene().
00240 {
00241 float mat_ambient[] = { 0.8, 0.8, 0.8, 1.0 };
00242 float mat_diffuse[] = { 0.8, 0.8, 0.8, 1.0 };
00243 glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
00244 glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
00245
00246 glBindTexture(GL_TEXTURE_2D, texture[0].TexID);
00247
00248 glPushMatrix();
00249 glTranslatef(0.0f,0.0f,-5.0f);
00250 glBegin(GL_TRIANGLES);
00251 // Front Face
00252 glNormal3fv(&polygon[0].Vertex[0].nx);
00253 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[0].Vertex[0].x);
00254 glTexCoord2f(1.0f, 0.0f); glVertex3fv(&polygon[0].Vertex[1].x);
00255 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[0].Vertex[2].x);
00256
00257 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[1].Vertex[0].x);
00258 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[1].Vertex[1].x);
00259 glTexCoord2f(0.0f, 1.0f); glVertex3fv(&polygon[1].Vertex[2].x);
00260 // Back Face
00261 glNormal3fv(&polygon[2].Vertex[0].nx);
00262 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[2].Vertex[0].x);
00263 glTexCoord2f(1.0f, 0.0f); glVertex3fv(&polygon[2].Vertex[1].x);
00264 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[2].Vertex[2].x);
00265
00266 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[3].Vertex[0].x);
00267 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[3].Vertex[1].x);
00268 glTexCoord2f(0.0f, 1.0f); glVertex3fv(&polygon[3].Vertex[2].x);
00269 // Top Face
00270 glNormal3fv(&polygon[4].Vertex[0].nx);
00271 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[4].Vertex[0].x);
00272 glTexCoord2f(1.0f, 0.0f); glVertex3fv(&polygon[4].Vertex[1].x);
00273 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[4].Vertex[2].x);
00274
00275 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[5].Vertex[0].x);
00276 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[5].Vertex[1].x);
00277 glTexCoord2f(0.0f, 1.0f); glVertex3fv(&polygon[5].Vertex[2].x);
00278 // Bottom Face
00279 glNormal3fv(&polygon[6].Vertex[0].nx);
00280 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[6].Vertex[0].x);
00281 glTexCoord2f(1.0f, 0.0f); glVertex3fv(&polygon[6].Vertex[1].x);
00282 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[6].Vertex[2].x);
00283
00284 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[7].Vertex[0].x);
00285 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[7].Vertex[1].x);
00286 glTexCoord2f(0.0f, 1.0f); glVertex3fv(&polygon[7].Vertex[2].x);
00287 // Right face
00288 glNormal3fv(&polygon[8].Vertex[0].nx);
00289 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[8].Vertex[0].x);
00290 glTexCoord2f(1.0f, 0.0f); glVertex3fv(&polygon[8].Vertex[1].x);
00291 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[8].Vertex[2].x);
00292
00293 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[9].Vertex[0].x);
00294 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[9].Vertex[1].x);
00295 glTexCoord2f(0.0f, 1.0f); glVertex3fv(&polygon[9].Vertex[2].x);
00296 // Left Face
00297 glNormal3fv(&polygon[10].Vertex[0].nx);
00298 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[10].Vertex[0].x);
00299 glTexCoord2f(1.0f, 0.0f); glVertex3fv(&polygon[10].Vertex[1].x);
00300 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[10].Vertex[2].x);
00301
00302 glTexCoord2f(0.0f, 0.0f); glVertex3fv(&polygon[11].Vertex[0].x);
00303 glTexCoord2f(1.0f, 1.0f); glVertex3fv(&polygon[11].Vertex[1].x);
00304 glTexCoord2f(0.0f, 1.0f); glVertex3fv(&polygon[11].Vertex[2].x);
00305 glEnd();
00306 glPopMatrix();
00307 }
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Definition at line 216 of file general.cpp. Referenced by DrawGLScene().
00217 {
00218 glDisable(GL_TEXTURE_2D);
00219 glDisable(GL_LIGHTING);
00220 glPushMatrix();
00221 glTranslatef(0,-2.0,0);
00222 float Line = -10;
00223 int Grid;
00224 glBegin(GL_LINES);
00225 for(Grid = 0; Grid <= 20; Grid += 1)
00226 {
00227 glColor3f(0.0f,1.0f,0.0f);
00228 glVertex3f(Line + Grid, 0, -10);
00229 glVertex3f(Line + Grid, 0, 10);
00230 glVertex3f(-10, 0, Line + Grid);
00231 glVertex3f(10, 0, Line + Grid);
00232 }
00233 glEnd();
00234 glPopMatrix();
00235 glEnable(GL_TEXTURE_2D);
00236 glEnable(GL_LIGHTING);
00237 }
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Definition at line 309 of file general.cpp. Referenced by DrawGLScene().
00310 {
00311 float mat_ambient[] = { 0.8, 0.5, 0.1, 1.0 };
00312 float mat_diffuse[] = { 0.8, 0.5, 0.1, 1.0 };
00313 glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
00314 glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
00315
00316 glDisable(GL_TEXTURE_2D);
00317 glPushMatrix();
00318 glTranslatef(-3.0f,-1.0f,-8.0f);
00319 GLUquadricObj * sphere = gluNewQuadric();
00320 gluQuadricOrientation(sphere, GLU_OUTSIDE);
00321 gluSphere(sphere,1.0,50,50);
00322 glPopMatrix();
00323 glEnable(GL_TEXTURE_2D);
00324 }
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Definition at line 346 of file general.cpp. References average, fps, lastmultiplier, lasttime, and multiplier. Referenced by WinMain().
00347 {
00348 float timeoffset;
00349 float currenttime;
00350 /*
00351 If the program has just started, set last tickcount to the current tickcount.
00352 This prevents the program from thinking that several hours have passed since the last frame.
00353 */
00354 if (lasttime == 0)
00355 lasttime = (float)GetTickCount();
00356 // Get the current time
00357 currenttime = (float)GetTickCount();
00358 // Calculate the offset
00359 timeoffset = currenttime - lasttime;
00360 // If timeoffset less than 1/120 of a second (in milliseconds) then set to minimum offset
00361 if (timeoffset < 8.333333)
00362 {
00363 timeoffset = 8.333333;
00364 currenttime = lasttime + timeoffset;
00365 }
00366 // Put the current time in the lasttime variable
00367 lasttime = currenttime;
00368 // return the time offset in seconds per frame
00369 multiplier = timeoffset / 1000;
00370 for (int loop = 0; loop < average - 1; loop++)
00371 {
00372 lastmultiplier[loop] = lastmultiplier[loop + 1];
00373 }
00374 lastmultiplier[average - 1] = multiplier;
00375 for (int loop = 0; loop < average - 1; loop++)
00376 multiplier += lastmultiplier[loop];
00377 multiplier /= (float)average;
00378 if (multiplier)
00379 fps = (int)(1.0 / multiplier);
00380 return multiplier;
00381 }
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Definition at line 12 of file general.cpp. References camera, numCameras, and CAMERA::Reset(). Referenced by InitGL().
00013 {
00014 int temp;
00015 for(temp = 0; temp < numCameras; temp++)
00016 camera[temp].Reset();
00017 }
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Definition at line 200 of file general.cpp. Referenced by DrawGLScene(), and InitGL().
00201 {
00202 float light_ambient[] = {0.2, 0.2, 0.2, 1.0};
00203 glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
00204 float light_position[] = {-3.0, 2.0, 1.0, 1.0};
00205 glLightfv(GL_LIGHT0, GL_POSITION, light_position);
00206 glEnable(GL_LIGHTING);
00207 glEnable(GL_LIGHT0);
00208 }
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Definition at line 185 of file general.cpp. Referenced by InitGL().
00186 {
00187 float mat_ambient[] = { 1.0, 1.0, 1.0, 1.0 };
00188 float mat_diffuse[] = { 1.0, 1.0, 1.0, 1.0 };
00189 float mat_specular[] = { 0.9, 0.9, 0.9, 1.0 };
00190 float mat_emission[] = { 0.0, 0.0, 0.0, 1.0 };
00191 float mat_shininess[] = { 80.0 };
00192
00193 glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
00194 glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
00195 glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
00196 glMaterialfv(GL_FRONT, GL_EMISSION, mat_emission);
00197 glMaterialfv(GL_FRONT, GL_SHININESS, mat_shininess);
00198 }
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Definition at line 168 of file general.cpp. Referenced by SetGLView().
00169 {
00170 if (Height==0)
00171 Height=1;
00172 glViewport(0, 0, Width, Height);
00173 glMatrixMode(GL_PROJECTION);
00174 glLoadIdentity();
00175 gluPerspective(45.0,(float)Width/(float)Height,1.0,200.0);
00176 }
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Definition at line 156 of file general.cpp. Referenced by InitGL().
00157 {
00158 glCullFace(GL_BACK);
00159 glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
00160 glClearDepth(1.0);
00161 glDepthFunc(GL_LESS);
00162 glEnable(GL_DEPTH_TEST);
00163 glShadeModel(GL_SMOOTH);
00164 glEnable(GL_NORMALIZE);
00165 glEnable(GL_CULL_FACE);
00166 }
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Definition at line 210 of file general.cpp. References TEXTURE::LoadTGA(), and texture. Referenced by InitGL().
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Definition at line 178 of file general.cpp. References SetGLProjection(). Referenced by InitGL(), and ReSizeGLScene().
00179 {
00180 SetGLProjection(Width, Height);
00181 glMatrixMode(GL_MODELVIEW);
00182 glLoadIdentity();
00183 }
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Definition at line 19 of file general.cpp. References polygon, POLYGON::SetNormal(), POLYGON::Vertex, VERTEX::x, VERTEX::y, and VERTEX::z. Referenced by InitGL().
00020 {
00021 //Front
00022 polygon[0].Vertex[0].x = -1.0;
00023 polygon[0].Vertex[0].y = -1.0;
00024 polygon[0].Vertex[0].z = 1.0;
00025 polygon[0].Vertex[1].x = 1.0;
00026 polygon[0].Vertex[1].y = -1.0;
00027 polygon[0].Vertex[1].z = 1.0;
00028 polygon[0].Vertex[2].x = 1.0;
00029 polygon[0].Vertex[2].y = 1.0;
00030 polygon[0].Vertex[2].z = 1.0;
00031
00032 polygon[1].Vertex[0].x = -1.0;
00033 polygon[1].Vertex[0].y = -1.0;
00034 polygon[1].Vertex[0].z = 1.0;
00035 polygon[1].Vertex[1].x = 1.0;
00036 polygon[1].Vertex[1].y = 1.0;
00037 polygon[1].Vertex[1].z = 1.0;
00038 polygon[1].Vertex[2].x = -1.0;
00039 polygon[1].Vertex[2].y = 1.0;
00040 polygon[1].Vertex[2].z = 1.0;
00041 //Back
00042 polygon[2].Vertex[0].x = 1.0;
00043 polygon[2].Vertex[0].y = -1.0;
00044 polygon[2].Vertex[0].z = -1.0;
00045 polygon[2].Vertex[1].x = -1.0;
00046 polygon[2].Vertex[1].y = -1.0;
00047 polygon[2].Vertex[1].z = -1.0;
00048 polygon[2].Vertex[2].x = -1.0;
00049 polygon[2].Vertex[2].y = 1.0;
00050 polygon[2].Vertex[2].z = -1.0;
00051
00052 polygon[3].Vertex[0].x = 1.0;
00053 polygon[3].Vertex[0].y = -1.0;
00054 polygon[3].Vertex[0].z = -1.0;
00055 polygon[3].Vertex[1].x = -1.0;
00056 polygon[3].Vertex[1].y = 1.0;
00057 polygon[3].Vertex[1].z = -1.0;
00058 polygon[3].Vertex[2].x = 1.0;
00059 polygon[3].Vertex[2].y = 1.0;
00060 polygon[3].Vertex[2].z = -1.0;
00061 //Left
00062 polygon[4].Vertex[0].x = -1.0;
00063 polygon[4].Vertex[0].y = -1.0;
00064 polygon[4].Vertex[0].z = -1.0;
00065 polygon[4].Vertex[1].x = -1.0;
00066 polygon[4].Vertex[1].y = -1.0;
00067 polygon[4].Vertex[1].z = 1.0;
00068 polygon[4].Vertex[2].x = -1.0;
00069 polygon[4].Vertex[2].y = 1.0;
00070 polygon[4].Vertex[2].z = 1.0;
00071
00072 polygon[5].Vertex[0].x = -1.0;
00073 polygon[5].Vertex[0].y = -1.0;
00074 polygon[5].Vertex[0].z = -1.0;
00075 polygon[5].Vertex[1].x = -1.0;
00076 polygon[5].Vertex[1].y = 1.0;
00077 polygon[5].Vertex[1].z = 1.0;
00078 polygon[5].Vertex[2].x = -1.0;
00079 polygon[5].Vertex[2].y = 1.0;
00080 polygon[5].Vertex[2].z = -1.0;
00081 //Right
00082 polygon[6].Vertex[0].x = 1.0;
00083 polygon[6].Vertex[0].y = -1.0;
00084 polygon[6].Vertex[0].z = 1.0;
00085 polygon[6].Vertex[1].x = 1.0;
00086 polygon[6].Vertex[1].y = -1.0;
00087 polygon[6].Vertex[1].z = -1.0;
00088 polygon[6].Vertex[2].x = 1.0;
00089 polygon[6].Vertex[2].y = 1.0;
00090 polygon[6].Vertex[2].z = -1.0;
00091
00092 polygon[7].Vertex[0].x = 1.0;
00093 polygon[7].Vertex[0].y = -1.0;
00094 polygon[7].Vertex[0].z = 1.0;
00095 polygon[7].Vertex[1].x = 1.0;
00096 polygon[7].Vertex[1].y = 1.0;
00097 polygon[7].Vertex[1].z = -1.0;
00098 polygon[7].Vertex[2].x = 1.0;
00099 polygon[7].Vertex[2].y = 1.0;
00100 polygon[7].Vertex[2].z = 1.0;
00101 //Top
00102 polygon[8].Vertex[0].x = 1.0;
00103 polygon[8].Vertex[0].y = 1.0;
00104 polygon[8].Vertex[0].z = 1.0;
00105 polygon[8].Vertex[1].x = 1.0;
00106 polygon[8].Vertex[1].y = 1.0;
00107 polygon[8].Vertex[1].z = -1.0;
00108 polygon[8].Vertex[2].x = -1.0;
00109 polygon[8].Vertex[2].y = 1.0;
00110 polygon[8].Vertex[2].z = -1.0;
00111
00112 polygon[9].Vertex[0].x = 1.0;
00113 polygon[9].Vertex[0].y = 1.0;
00114 polygon[9].Vertex[0].z = 1.0;
00115 polygon[9].Vertex[1].x = -1.0;
00116 polygon[9].Vertex[1].y = 1.0;
00117 polygon[9].Vertex[1].z = -1.0;
00118 polygon[9].Vertex[2].x = -1.0;
00119 polygon[9].Vertex[2].y = 1.0;
00120 polygon[9].Vertex[2].z = 1.0;
00121 //Bottom
00122 polygon[10].Vertex[0].x = -1.0;
00123 polygon[10].Vertex[0].y = -1.0;
00124 polygon[10].Vertex[0].z = 1.0;
00125 polygon[10].Vertex[1].x = -1.0;
00126 polygon[10].Vertex[1].y = -1.0;
00127 polygon[10].Vertex[1].z = -1.0;
00128 polygon[10].Vertex[2].x = 1.0;
00129 polygon[10].Vertex[2].y = -1.0;
00130 polygon[10].Vertex[2].z = -1.0;
00131
00132 polygon[11].Vertex[0].x = -1.0;
00133 polygon[11].Vertex[0].y = -1.0;
00134 polygon[11].Vertex[0].z = 1.0;
00135 polygon[11].Vertex[1].x = 1.0;
00136 polygon[11].Vertex[1].y = -1.0;
00137 polygon[11].Vertex[1].z = -1.0;
00138 polygon[11].Vertex[2].x = 1.0;
00139 polygon[11].Vertex[2].y = -1.0;
00140 polygon[11].Vertex[2].z = 1.0;
00141
00142 polygon[0].SetNormal();
00143 polygon[1].SetNormal();
00144 polygon[2].SetNormal();
00145 polygon[3].SetNormal();
00146 polygon[4].SetNormal();
00147 polygon[5].SetNormal();
00148 polygon[6].SetNormal();
00149 polygon[7].SetNormal();
00150 polygon[8].SetNormal();
00151 polygon[9].SetNormal();
00152 polygon[10].SetNormal();
00153 polygon[11].SetNormal();
00154 }
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1.2.15