
                        type: 'slider',
                        name: 'Red',
                        min: -4,
                        max: 4,
                        step: 0.01,
                        value: caMaterial.uniforms.uRedOffset.value,
                        callback: value => {
                            caMaterial.uniforms.uRedOffset.value = value;
                        }
                    },
                    {
                        type: 'slider',
                        name: 'Gre