I used AI to place the t-shirt directly on a screen printing machine,

the prompt

Join my community :

[ATTACH ORIGINAL IMAGE]
[ATTACH REFERENCE GARMENT IMAGE]

Act as a high-precision garment surface replacement system.

Use the provided scene understanding to replace the t-shirt while preserving its exact physical structure and orientation.

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ORIENTATION LOCK (CRITICAL)

- The shirt is rotated diagonally (~30–45°).
- The neckline is located in the upper-right region.
- The bottom hem extends toward the lower-left.
- The torso area is centered on the platen.

STRICT RULES:
- Only ONE neckline must exist.
- Do NOT generate or duplicate collars.
- Do NOT rotate or straighten the shirt.
- Do NOT mirror or flip the garment.

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STRUCTURE PRESERVATION

- Keep the original shirt structure exactly:
- Flat in the center (platen tension)
- Loose drape at edges
- Treat the original shirt as a fixed template.

Only replace the surface (fabric + design).

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GARMENT APPLICATION

- Map the reference garment onto:
- neckline → upper-right
- chest/print → center
- hem → lower-left

- Maintain exact proportions and fit.

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TEXTURE & SIZE (NON-NEGOTIABLE)

- Preserve exact fabric texture
- Preserve garment size and proportions
- No stretching, shrinking, or reshaping

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PRINT HANDLING

- Apply graphics exactly as in reference
- Keep them sharp, aligned, and undistorted
- Maintain correct placement on chest region

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ENVIRONMENT LOCK

- Keep machine, floor, stains, and lighting unchanged
- Maintain realistic contact shadows

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FINAL RULE

The output must look like the original shirt was physically replaced with the reference garment without changing its orientation, structure, or environment.