
                    {
                        name: 'FPS'
                    },
                    {
                        type: 'divider'
                    },
                    {
                        type: 'slider',
                        name: 'Thresh',
                        min: 0,
                        max: 1,
                        step: 0.01,
                        value: luminosityMaterial.uniforms.uThreshold.value,
                        callback: value => {
                     