Method hasMaterial

Source/Falcor/Scene/Material/MaterialSystem.cpp:327–331

    }

    bool MaterialSystem::hasMaterial(const MaterialID materialID) const
    {
        // The materials are sequentially indexed without gaps for now. Check if the ID is within range.
        return materialID.isValid() ? materialID.get() < mMaterials.size() : false;
    }

    const ref<Material>& MaterialSystem::getMaterial(const MaterialID materialID) const
    {