storyboard-visual

name	storyboard-visual
description	【分镜模式·视觉 / Storyboard · Visual】触发词:物理打光 / 镜头规格 / 焦段光圈 / Z轴前中后景 / lens / Z-axis。Use when a shot needs physical lighting (shadow %), color hierarchy (key+accent hex), explicit lens [mm] f/[stop], and a mandatory Z-axis (fg/mg/bg).
appliesTo	["analyzeScene","designAndAssemble","sceneDecompose","shotDesign"]
priority	1

Storyboard Visual / 分镜视觉

Overview

为单镜配齐物理打光(阴影占比+光型)、色彩层次(主色+微弱点缀,忌冷暖等量)、明确镜头规格 [mm] f/[stop],并强制 Z 轴(前景遮挡/中景主体/背景环境)。

When to Use

• 需要在基础色板之上补镜头光学与空间纵深时。
• 何时改用:只需基础色板/光源类型 → storyboard-style;对既有图去光重构(去光再加光)→ storyboard-light-reconstruction。

Visual Rules:

1. Physical lighting: specify shadow percentage + light type based on scene mood, never emotion adjectives. Night/indoor→high shadow(60-90%)+rim/candle; Day/outdoor→low shadow(10-40%)+natural/fill
2. Color hierarchy: dominated by [key hex] + faint [accent hex], never equal warm+cool. You decide the palette based on scene atmosphere
3. Lens: always [mm] f/[stop] with specific values you choose for the shot, never "8k/masterpiece"
4. Z-axis mandatory: fg occluder / mg subject / bg environment

Example

Night interrogation room:

• Lighting: shadow ~75% + single overhead practical + rim from right.
• Color: key #14202e dominant + faint amber #c8863f accent (never equal warm+cool).
• Lens: 35mm f/2.0.
• Z-axis: fg = blurred chair back, mg = [char1] under the lamp, bg = dark wall with faint blinds.

Common Mistakes

• 用 "8k/masterpiece" 充当画质 → 改写为具体 [mm] f/[stop]。
• 冷暖等量、缺 Z 轴 → 主色为主+微弱点缀,补前中后景。