poziomaAntena

void antena(double r, double h)
{
	double i = 0;
		double OX = 70 + i, OY =50, OZ = 30;
		double x, y, alpha, PI = 3.14;
		glBegin(GL_TRIANGLE_FAN);
		glColor3d(0.8, 0.0, 0);
		glVertex3d(0 + OX, 0 + OY, 0 + OZ);
		for (alpha = 0; alpha <= 2 * PI; alpha += PI / 8.0)
		{
			x = r * sin(alpha);
			y = r * cos(alpha);
			glVertex3d(x + OX, y + OY, 0 + OZ);

		}
		glEnd();

		glBegin(GL_TRIANGLE_STRIP);
		for (alpha = 0.0; alpha <= 2* PI; alpha += PI / 8.0)
		{
			x = r * sin(alpha);
			y = r * cos(alpha);
			glVertex3d(x + OX, y + OY, 0 + OZ);
			glVertex3d( OX,  OY, h + OZ);
		}
		glEnd();



}