prompt構成(例) Futuristic Cute virtual city built by a community of AI enthusiasts, in Thomas Kinkade Style, Realistic, photorealistic, by Canon EOS 5D Mark4 and SIGMA Art Lens 35mm F1. 4 DG HSM, F1. 4, ISO 200 Shutter Speed 2000, in Thomas Kinkade style, ultra realistic, photorealistic, octane render, unreal engine, hyper detailed, volumetric lighting, hdr, octane render, 4k, 主題 作者 機材 全体の補足