photorealistically edit the supplied reference image of the exposed rafter ceiling retain the existing architecture rafter dimensions spacing perspective camera position lighting and white vj ceiling lining exactly as shown change only the exposed rafters to solid australian blackbutt timber the blackbutt should have a natural warm honey brown to light golden tan colour subtle varied grain occasional gum veins and realistic variation between individual rafters use a clear low sheen matte finish that preserves the natural timber appearance keep the vj lining boards painted crisp warm white creating a clean contrast with the blackbutt rafters maintain realistic shadows where the rafters meet the vj lining the result should resemble a refined contemporary australian coastal interior using genuine structural blackbutt rather than stained pine do not change the room layout ceiling height roof pitch rafter quantity vj board direction walls windows furniture or lighting do not make the timber dark walnut red orange rustic distressed glossy laminated or artificial looking
