Method reinitGrids

plugins/rendermax/renderer_opengl.hpp:363–370

        }
    }
    void reinitGrids(int w,int h)
    {
        std::lock_guard<std::mutex> guard{dataMutex};
        foreOffset.resize(w*h);
        foreMult.resize(w*h);
        backOffset.resize(w*h);
        backMult.resize(w*h);
    }
    void reinitGrids()
    {
        reinitGrids(df::global::gps->dimy,df::global::gps->dimx);