Method reinitLightGrid

plugins/rendermax/renderer_opengl.hpp:278–282

        }
    }
    void reinitLightGrid(int w,int h)
    {
        std::lock_guard<std::mutex> guard{dataMutex};
        lightGrid.resize(w*h);
    }
    void reinitLightGrid()
    {
        reinitLightGrid(df::global::gps->dimy,df::global::gps->dimx);