int main(int argc, char **argv)
{
//Set up proper exit and signal handling
atexit(cleanUpAndExit);
signal(SIGTERM, exit);
signal(SIGINT, exit);
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutInitContextVersion(3, 2);
glutInitWindowSize (windowWidth, windowHeight);
glutCreateWindow ("Planet");
glutHideCursor();
glutWarpPointer(windowWidth*0.5, windowHeight*0.5);
glutDisplayFunc(display);
glutReshapeFunc(InitWindow);
Init();
timer(glutGet(GLUT_ELAPSED_TIME));
glutMainLoop();
exit(0);
}
int main(int argc, char **argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutInitContextVersion(3, 2);
glutInitWindowSize (600, 600);
glutCreateWindow ("TSBK07 Lab 4");
glutDisplayFunc(display);
init ();
glutTimerFunc(20, &timer, 0);
glutPassiveMotionFunc(&handle_mouse_helper); // set up mouse movement.
glutHideCursor(); // Mouse does not work on OS X otherwise
glutMainLoop();
exit(0);
}
int main(int argc, char **argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutInitContextVersion(3, 2);
glutInitWindowSize (halfWindowWidth*2, halfWindowHeight*2);
glutCreateWindow ("TSBK07 Lab 4");
glutDisplayFunc(display);
init ();
glutTimerFunc(20, &timer, 0);
glutTimerFunc(20, &moveTimer, 0);
glutKeyboardFunc(keyboardControl);
glutPassiveMotionFunc(mouse);
// move cursor to middle of window, maybe unneccesary
glutWarpPointer(halfWindowWidth, halfWindowHeight);
glutHideCursor();
printf("\nExit with Esc. Fullscreen with H\n\n");
glutMainLoop();
exit(0);
}
void init(void)
{
// vertex buffer object, used for uploading the geometry
dumpInfo(); // Dump driver info to stdout
glutPassiveMotionFunc(&handle_mouse_helper); // set up mouse movement.
#ifdef __APPLE__
glutHideCursor();
#endif
// Load Model
mill = LoadModelPlus("models/windmill/windmill-walls.obj");
wing = LoadModelPlus("models/windmill/blade.obj");
roof = LoadModelPlus("models/windmill/windmill-roof.obj");
balcony = LoadModelPlus("models/windmill/windmill-balcony.obj");
ground = LoadModelPlus("models/ground.obj");
skybox = LoadModelPlus("models/skybox.obj");
teapot = LoadModelPlus("models/teapot.obj");
// GL inits
glClearColor(1,1,1,0);
//glClearColor(0.2,0.2,0.5,0); // Color in buffer upon clear buffer
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glEnable(GL_DEPTH_TEST);
printError("GL inits");
// ------------------------------------
// Load and compile shader
char* vertex_shader = malloc(MAX_FILE_SIZE);
char* fragment_shader = malloc(MAX_FILE_SIZE);
// Initialize to empty string
vertex_shader[0] = '\0';
fragment_shader[0] = '\0';
// Append correct filename to shaders
char* this_file = __FILE__;
/* File ends with .c, 2 chars needs to be
removed when appending to shaders which ends with .shader-stage */
strncat(vertex_shader, this_file, strlen(this_file)-2);
strncat(fragment_shader, this_file, strlen(this_file)-2);
// Append name of shader-stage
strcat(vertex_shader,".vert");
strcat(fragment_shader,".frag");
program = loadShaders(vertex_shader, fragment_shader); // These are the programs that run on GPU
ground_shaders = loadShaders("src/lab3-4-ground.vert", "src/lab3-4-ground.frag");
skybox_shaders = loadShaders("src/lab3-4-skybox.vert", "src/lab3-4-skybox.frag");
printError("init shader");
// --------------------------------------
glUseProgram(program);
glUniformMatrix4fv(glGetUniformLocation(program, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
// Translations for windmill
trans_mill = T(0,-5,-30);
trans_teapot = T(-20,-5, -20);
trans_roof = T(0, -4, -30);
trans_balcony = T(0, -5, -30);
glUniformMatrix4fv(glGetUniformLocation(program, "transformMatrix"), 1, GL_TRUE, trans_mill.m);
trans_wings = T(0,0,-26);
trans_wings_up = T(4.6, 4.2, -4);
// Upload light
glUniform3fv(glGetUniformLocation(program, "lightSourcesDirPosArr"), 4, &lightSourcesDirectionsPositions[0].x);
glUniform3fv(glGetUniformLocation(program, "lightSourcesColorArr"), 4, &lightSourcesColorsArr[0].x);
glUniform1fv(glGetUniformLocation(program, "specularExponent"), 4, specularExponent);
glUniform1iv(glGetUniformLocation(program, "isDirectional"), 4, isDirectional);
// Upload stuff for ground
glUseProgram(ground_shaders);
glUniformMatrix4fv(glGetUniformLocation(ground_shaders, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
glActiveTexture(GL_TEXTURE0);
LoadTGATextureSimple("models/grass.tga", &ground_tex); // 5c
int gr_scler_scalar = 10;
mat4 temp_scaler = {
1*gr_scler_scalar, 0, 0, 0,
0, 1*gr_scler_scalar, 0, 0,
0, 0, 1*gr_scler_scalar, 0,
0, 0, 0, 1
};
mat4 ground_scaler = Mult(T(0, -5.4, 0), temp_scaler);
glUniformMatrix4fv(glGetUniformLocation(ground_shaders, "transformMatrix"), 1, GL_TRUE, ground_scaler.m);
// Upload stuff for skybox
glUseProgram(skybox_shaders);
glUniformMatrix4fv(glGetUniformLocation(skybox_shaders, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
glActiveTexture(GL_TEXTURE0);
LoadTGATextureSimple("models/SkyBox512.tga", &skybox_tex); // 5c
skybox_transform = IdentityMatrix();
printError("init arrays");
}
