C++ (Cpp) ShadingPoint::clear Examples

Example #1

File: intersector.cpp Project: victorqin/appleseed

void Intersector::trace_back_sides(
    ShadingRay                          ray,
    ShadingPoint&                       shading_point) const
{
    while (trace(ray, shading_point))
    {
        if (dot(ray.m_dir, shading_point.get_original_shading_normal()) > 0.0)
            break;

        shading_point.refine_and_offset();
        ray.m_org = shading_point.get_offset_point(ray.m_dir);
        shading_point.clear();
    }
}