{
"INPUT_TEXT": "",
"FONT_STYLE_MODE": "auto",
"FONT_STYLE_OVERRIDE": "",
"INPUT_UPLOADED_IMAGE": "",
"BACKGROUND_STYLE": "solid white",
"SHADOW_MODE": "none",
"CLAY_COLOR_MODE": "Green lime",
"CLAY_COLOR_OVERRIDE": "",
"LOGO_TEXT_MODE": "auto_from_image_shape",
"TEXT_LOCK_MODE": "strict",
"PROMPT": "Create a centered handcrafted modelling clay (Plasticine) text composition.
Primary source logic:
- If INPUT_UPLOADED_IMAGE is provided and LOGO_TEXT_MODE is 'auto_from_image_shape', treat the image as the exact typographic blueprint. Rebuild the same letterforms from the image in clay, matching outlines, proportions, spacing, kerning, stroke weight, and alignment as closely as possible. Do NOT translate, rewrite, correct spelling, or generate new text.
- If INPUT_UPLOADED_IMAGE is provided and LOGO_TEXT_MODE is 'use_input_text', ignore any text in the image and render INPUT_TEXT only.
- If no image is provided, render INPUT_TEXT only.
Text locking:
- If TEXT_LOCK_MODE is 'strict', reproduce the exact characters only. No paraphrasing, no translation, no additional words.
- If INPUT_TEXT is empty and no image is provided, render blank background only.
Clay requirement:
Letters must be sculpted from real clay: thick rounded strokes, visible thumbprints, imperfect smoothing, slight asymmetry, matte surface, subtle oiliness, tiny dust fibers. The image must contain only the clay text.
Clay color logic:
- If CLAY_COLOR_MODE is 'auto', derive clay color from the original logo (if blueprint image exists) or choose culturally appropriate clay tone based on INPUT_TEXT.
- If CLAY_COLOR_MODE is 'override' and CLAY_COLOR_OVERRIDE is provided, apply that clay color consistently to all letters.
- Colors must remain matte clay tones (not neon, not metallic, not glossy).
Font style logic (only when not using blueprint image):
- If FONT_STYLE_MODE is 'auto', choose culturally appropriate clay lettering.
- If 'override', follow FONT_STYLE_OVERRIDE while preserving clay realism.
- If using blueprint mode, do not alter font structure.
Background logic:
- If INPUT_UPLOADED_IMAGE is provided, simplify or reinterpret background while preserving text integrity.
- If not, use BACKGROUND_STYLE. If 'solid white', render pure seamless white.
Shadow logic:
- If SHADOW_MODE is 'none', remove ground shadow and drop shadow.
- If SHADOW_MODE is 'minimal', allow faint soft contact shadow.
Lighting: soft diffused studio lighting, no dramatic shadow, no vignette.
Negative: rewritten text, translated text, corrected spelling, extra letters, invented words, metallic finish, neon glow, glossy plastic, vector typography, CGI smoothness."
}