 additively
                this.bloomCompositeMaterial.blending = AdditiveBlending;

                // Composite material
                this.compositeMaterial = new CompositeMaterial();

                // Chromatic aberration material
                this.caMaterial = new ChromaticAberrationMaterial();
                this.caMaterial.uniforms.uRedOffset.value = this.caRedOffset;
                this.caMaterial.uniforms.uGreenOffset.value = this.caGreenOffset;
                this.caMaterial.uniforms.uB