void ramie(double r1, double r2, double h, double d)
{
	double angle, x, y;
	glColor3d(0, 64, 128);
	glBegin(GL_TRIANGLE_FAN);
	glVertex3d(0.0f, 0.0f, 0.0f);
	for (angle = GL_PI; angle <= (2.0f*GL_PI); angle += (GL_PI / 8.0f))
	{
		x = r1*sin(angle);
		y = r1*cos(angle);
		glVertex3d(x, y, 0.0);
	}
	glEnd();
	glFrontFace(GL_CW);
	glBegin(GL_QUAD_STRIP);
	for (angle = (GL_PI); angle <= (2.0f * GL_PI); angle += (GL_PI / 8.0f))
	{
		x = r1*sin(angle);
		y = r1*cos(angle);
		glVertex3d(x, y, h);
		glVertex3d(x, y, 0);
	}
	glEnd();
	glFrontFace(GL_CCW);
	glBegin(GL_TRIANGLE_FAN);
	glVertex3d(0.0f, 0.0f, h);
	for (angle = 0.0f; angle >= -(GL_PI); angle -= (GL_PI / 8.0f))
	{
		x = r1*sin(angle);
		y = r1*cos(angle);
		glVertex3d(x, y, h);
	}
	glEnd();

	glBegin(GL_QUADS);
	glColor3d(1, 0.5, 0);
	glVertex3d(0, r1, h);
	glVertex3d(0, -r1, h);
	glVertex3d(d, -r2, h);
	glVertex3d(d, r2, h);
	glColor3d(1, 0.5, 0);
	glVertex3d(0, r1, 0);
	glVertex3d(0, r1, h);
	glVertex3d(d, r2, h);
	glVertex3d(d, r2, 0);
	glColor3d(1, 0.5, 0);
	glVertex3d(0, r1, 0);
	glVertex3d(d, r2, 0);
	glVertex3d(d, -r2, 0);
	glVertex3d(0, -r1, 0);
	glColor3d(1, 0.5, 0);
	glVertex3d(0, -r1, 0);
	glVertex3d(d, -r2, 0);
	glVertex3d(d, -r2, h);
	glVertex3d(0, -r1, h);
	glEnd();
	glColor3d(0, 64, 128);
	glBegin(GL_TRIANGLE_FAN);
	glVertex3d(d, 0.0f, 0.0f);
	for (angle = 0; angle <= (GL_PI); angle += (GL_PI / 8.0f))
	{
		x = r2*sin(angle) + d;
		y = r2*cos(angle);
		glVertex3d(x, y, 0.0);
	}
	glEnd();
	glFrontFace(GL_CW);
	glBegin(GL_QUAD_STRIP);
	for (angle = 0; angle <= GL_PI; angle += (GL_PI / 8.0f))
	{
		x = r2*sin(angle) + d;
		y = r2*cos(angle);
		glVertex3d(x, y, h);
		glVertex3d(x, y, 0);
	}
	glEnd();
	glFrontFace(GL_CCW);
	glBegin(GL_TRIANGLE_FAN);
	glVertex3d(d, 0.0f, h);
	for (angle = -(GL_PI); angle >= -(2.0f * GL_PI); angle -= (GL_PI / 8.0f))
	{
		x = r2*sin(angle) + d;
		y = r2*cos(angle);
		glVertex3d(x, y, h);
	}
	glEnd();

}