public void Apply(Coord3d scale)
{
if (_enabled)
{
GL.MatrixMode(MatrixMode.Modelview);
GL.LoadIdentity();
GL.Translate(_position.x * scale.x, _position.y * scale.y, _position.z * scale.z);
// Light position representation (cube)
if ((_representationDisplayed))
{
GL.Disable(EnableCap.Lighting);
GL.Color3(0.0, 1.0, 1.0);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Line);
Glut.Glut.SolidCube(10);
GL.Enable(EnableCap.Lighting);
}
// Actual light source setting TODO: check we really need to define @ each rendering
LightSwitch.Enable(_lightId);
GL.Light(LightName.Light0, LightParameter.Position, _positionZero);
GL.Light(LightName.Light0, LightParameter.Ambient, _ambiantColor.OpenTKColor4);
GL.Light(LightName.Light0, LightParameter.Diffuse, _diffuseColor.OpenTKColor4);
GL.Light(LightName.Light0, LightParameter.Specular, _specularColor.OpenTKColor4);
}
else
{
GL.Disable(EnableCap.Lighting);
}
}
public void apply(Coord3d scale)
{
if (_lazyLightInit)
{
initLight();
foreach (Light alight in _lights)
{
LightSwitch.Enable(alight.Id);
_lazyLightInit = false;
}
}
foreach (Light alight in _lights)
{
alight.Apply(scale);
}
}