Reduce Orca weight: Resources to Draco (#12194)

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# Description

Transforming internal 3D Files to DRC to reduce orca size

## Calibs

(Not counting temperature_tower)
Original 6,01 MB
Converted 1,57 MB

- Mesh (STL/3MF) to LossLess DRC
	- SCV-V2 116kb -> 15kb
	- fast_tower_test 66kb -> 9kb
	- ringing_tower 172kb -> 22kb
	- pressure_advance_test 124kb -> 16kb
	- tower_with_seam 2kb -> 1kb
	- retraction_tower 1.726kb -> 97kb (done at 25, if 0 = 212kb)
	- ~~temperature_tower~~ Updated, fixed, wider range and Draco in: #12103 5.075kb -> 485kb
	- vfa 1.453kb -> 179kb
- Step
	- SpeedTestStructure 1.312kb -> 86kb
		- Imported:
			- Linear Deflection: 0.002
			- Angle Deflection: 0.25
		- Exported as LossLess DRC

## Handy Models

Original 4,66 MB
Converted 1,53 MB

- STL/3MF to LossLess DRC (Maybe reduce the bit depth???)
	- 3DBenchy 2.417kb -> 570kb (done at 25, if 0 = 1.340kb)
	- calicat 43kb -> 6kb
	- ksr_fdmtest_v4 128kb -> 74kb
	- Orca_stringhell 63kb -> 37kb
	- OrcaToleranceTest 758kb -> 94kb
	- Stanford_Bunny 755kb -> 187kb (done at 25, if 0 = 316kb)
	- Voron_Design_Cube_v7 34kb -> 21kb

## Bit used

After some test with a lot of models and all possible combinations it's safe to say that >20 is BondingBox and mm3 volume the best it can.
So i used 25 just as a safe value in:

- Stanford_Bunny
- 3DBenchy
- retraction_tower

<img width="324" height="499" alt="imagen" src="https://github.com/user-attachments/assets/bb5000cf-c1fa-4153-af2f-691ea59bc254" />
<img width="324" height="499" alt="imagen" src="https://github.com/user-attachments/assets/f38e3528-0d05-4621-984e-f107a0eec91e" />

## MultiPart 3MF

Didint change them, too much trouble for small changes.

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This commit is contained in:

Ian Bassi

2026-02-08 23:48:29 -03:00

committed by GitHub

parent 2f2f0df6af

commit ed1b03fe6d

33 changed files with 20 additions and 20915 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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