透明物体渲染 StateSet::setRenderingHint - mumuliang

void StateSet::setRenderingHint(int hint)
{
    _renderingHint = hint;
    // temporary hack to get new render bins working.
    switch(_renderingHint)
    {
        case(TRANSPARENT_BIN):
        {
            _binMode = USE_RENDERBIN_DETAILS;
            _binNum = 10;
            _binName = "DepthSortedBin";
            break;
        }
        case(OPAQUE_BIN):
        {
            _binMode = USE_RENDERBIN_DETAILS;
            _binNum = 0;
            _binName = "RenderBin";
            break;
        }
        default: // DEFAULT_BIN
        {
            setRenderBinToInherit();
            break;
        }
    }
}