1. PROGRAMA DE OBJETOS 3D WIRE (ALAMBRE)
#include<GL/glut.h>
#include <GL/gl.h>
voidinicializa(void){
glClearColor(1.0,1.0,1.0,0.0);
}
voiddibuja(void){
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1.0,0.0,0.0); // el color de nuestra figura
gluLookAt(5.0,5.0,5.0,0.0,0.0,0.0,0.0,1.0,0.0);
glPushMatrix();
glScalef(1.0,1.0,1.0);
glRotatef(10.0,1.0,0.0,0.0);
glTranslatef(2.0,0.0,0.0);
glutWireCube(1.0);
glPopMatrix();
glFlush();
}
voidReshapeFun(int w, int h){
glViewport(0,0,w,h);
glMatrixMode(GL_PROJECTION);
glFrustum(-4.0,4.0,-4.0,4.0,4.0,40.0);
glMatrixMode(GL_MODELVIEW);
glClear(GL_COLOR_BUFFER_BIT);
}
int main (intargc, char** argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowPosition(1,1);
glutInitWindowSize(1000,700);
glutCreateWindow("Objetos 3D");
inicializa();
glutDisplayFunc(dibuja);
glutReshapeFunc(ReshapeFun);
glutMainLoop();
return 0;
}
Utilizar las siguientes instrucciones
glutWireCube(tamaño); glutWireCone(radio, alt, reph, repv);
glutWireTeapot(tamaño); glutWireTorus(radio,radcentro,reph, repv);
glutWireDodecahedron(); glutWireOctahedron();
glutWireSphere(radio,reph,repv); glutWireTetrahedron();