void drawShadows()
{
GLfloat shadow_proj[16];
glDisable(GL_TEXTURE_2D);
glDisable(GL_LIGHTING);
glDisable(GL_DEPTH_TEST);
glEnable(GL_BLEND);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glPushMatrix();
GLfloat plane_eq[] = {0.0, 1.0, 0.0, 0.0};
ShadowHelper::shadow_matrix(light_position,plane_eq,shadow_proj);
glMultMatrixf(shadow_proj);
coverBox.displayShadow();
coverBox2.displayShadow();
coverBox3.displayShadow();
coverBox4.displayShadow();
mainGear.displayShadow();
powerGear.displayShadow();
smallMiddleGear.displayShadow();
bigPowerGear.displayShadow();
sideGear.displayShadow();
sidePole.displayShadow();
powerPole.displayShadow();
powerPole2.displayShadow();
powerPole3.displayShadow();
powerPole4.displayShadow();
sun.displayShadow();
baseBox.displayShadow();
moonCylinder.displayShadow();
drawPlanetsShadow();
saturnRingPole.displayShadow();
neptunePole.displayShadow(); // ONLY one visible at set lighting angle . Inner MIddle POle
//uranusPole.displayShadow();
//saturnPole.displayShadow();
//jupiterPole.displayShadow();
//marsPole.displayShadow();
//earthPole.displayShadow();
//venusPole.displayShadow();
//mercuryPole.displayShadow();
glPopMatrix();
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
glEnable(GL_LIGHTING);
}
void displayShadow(void)
{
planet.displayShadow();
upPole.displayShadow();
outPole.displayShadow();
}