同心八角形能量护盾特效

task: "pose-and-barrier-vfx" reference_image: keep_original: true subject: keep_character_design: true rules: - 不改变角色的面部、表情、发型、解剖结构或比例 - 不改变服装、配色、线稿或艺术风格 - 不改变背景、构图、明暗阴影或光影 - 所有修改仅通过定义的步骤执行 steps: - step: "pose-adjustment" action: - 双臂向前伸直朝向观看者 - 双手手掌旋转完全朝向镜头 - 手指自然张开 constraints: forbidden: - 改变面部表情 - 修改服装 - 添加道具或新物品 - 引入辉光或视觉特效 - step: "energy-barrier-vfx" vfx: type: "concentric-octagonal-barrier" placement: "in front of both palms" geometry: shape: "regular octagon" structure: "multiple concentric octagonal surfaces" alignment: - 所有表面共用同一中心 - 所有表面平行于相机平面 - 无曲率或球形畸变 forbidden: - 仅有轮廓线的形状 - 空心边框 - 六边形结构 - 穹顶状或扭曲的曲面 surface: fill: "center-to-edge radial gradient" colors: center: "[white-yellow]" mid: "[orange-gold]" edge: "[transparent orange]" glow: - 中心强光度 - 柔和光晕 (bloom) - 折射闪烁效果 opacity: "semi-transparent" layering: count: [8] direction: "stacked forward" composition: camera: angle: "frontal" distance: "medium shot" focus: "hands and barrier surface" lighting: keep_original: true placement: barrier_position: "centered between both palms" size: "large frontal barrier"