GC.rar_computer

#include <GL/freeglut.h> #include <stdlib.h> void initGL(int iWidth, int iHeight) { glMatrixMode(GL_PROJECTION); glLoadIdentity(); gluPerspective(45.0f, (GLfloat)iWidth / (GLfloat)iHeight, 2.0f, 100.0f); glMatrixMode(GL_MODELVIEW); } static void fnDisplay(void) { // initializarea sistemului de coordonate glLoadIdentity(); glPushMatrix(); glTranslatef(0.0, 0.0, -10.0); // deplasat pe axele X, Y, Z glRotatef(60.0, 1.0, 0.0, 0.0); // rotit cu 60 grade pe axa X glRotatef(60.0, 0.0, 1.0, 0.0); // rotit cu 60 grade pe axa Y glutSolidCube(2); // cub cu latura 2 glPopMatrix(); // forteaza executia codului glFlush(); } static void fnIdle(void) { glutPostRedisplay(); } int main(int argc, char *argv[]) { int iWidth = 640, iHeight = 480; //iWidth = 1024, iHeight = 768; //iWidth = 1152, iHeight = 864; //iWidth = 1280, iHeight = 960; glutInit(&argc, argv); glutInitWindowSize(iWidth, iHeight); // afisarea ferestrei in centrul acranului glutGet(GLUT_SCREEN_WIDTH); glutGet(GLUT_SCREEN_HEIGHT); glutInitWindowPosition((glutGet(GLUT_SCREEN_WIDTH) - iWidth) / 2, (glutGet(GLUT_SCREEN_HEIGHT) - iHeight) / 2); glutInitDisplayMode(GLUT_RGB | GLUT_SINGLE); glutCreateWindow("Laborator 1: Hello OpenGL World!"); glutDisplayFunc(fnDisplay); glutIdleFunc(fnIdle); initGL(iWidth, iHeight); glutMainLoop(); return EXIT_SUCCESS; }