Support MPD model file imbedded image with !DATA meta command

[trevorsandy]

Subject

Support multi-part document imbedded image blocks using the !DATA meta command.

Blocks starting with the 0 !DATA statement contain png image binary data encoded using a multitude of 0 !: lines. Each of those lines contain a chunk of base64 encoded data which a parser must combine before decoding. No other LDraw statements may be used inside a !DATA block.

See Multi-Part Document (MPD) and Image Embedding (!DATA) Language Extension for MPD and !DATA LDraw specifications.

Environment

Version of LPub3D - 2.4.7 Operating system - All

Solution

On LDraw model file load, detect, decode and write png image file from imbedded image blocks to the LPub3D <customParts>/parts/textures folder. If the image files are not archived, add them to the LPub3D unofficial archive library.

Cheers,

[trevorsandy]

This behaviour has been implemented.

File load status

Preview PLI sticker

Sticker Base 64 content in command editor and sticker file in MPD drop-down list

Cheers,