I Turned My Daughter's Lego Build into a 3D VFX Scene (AI + After Effects)
1.2K views · 2026-08-26
Motion Design
🎓 My course, The AI Assistant Editor: https://tinyurl.com/L2DCourse
🎬 1-on-1 Coaching With ME 👉 https://linestodesigns.com/dan-has-notes I turned a real Lego build my daughter spent an entire day making into a fully animated 3D scene — no traditional 3D software required. Here's the full pipeline, from iPhone reference photos to an AI-generated 3D model to a tracked, lit, and rendered animation in After Effects.
In this video:
- Capturing multi-angle reference photos of a physical Lego build
- Generating an HD 3D model with Tripo3D (multi-view upload + generate-in-parts)
- Comparing simple vs. detailed segmentation and exporting an exploded view
- 8K texture generation + PBR for photoreal materials
- Splitting the model into individual GLB parts to animate a "build itself" sequence
- Importing into After Effects, parenting layers to a null, and keyframing position/orientation
- 3D camera tracking real footage and locking a 3D model into the scene
- Building a shadow catcher, environment light, and a full lighting rig (spotlight, parallel light, point light)
- Final color grade: contrast, grain, and lens blur
Try Tripo3D yourself: https://tinyurl.com/LTD-Tripo3D
New users get 500 bonus credits. Use code TRIPOCREW for 60% off your first month of the Pro plan (unlocks all Tripo features for less than $8).
Timestamps:
0:00 Bringing a real Lego build to life with AI
0:40 Capturing reference photos (front, side, back)
1:30 Generating the 3D model in Tripo3D
1:47 Segmentation: simple vs. detailed + exploded view
2:13 Texturing at 8K + PBR generation
2:33 The result — and the idea to animate it
3:12 Separating parts into GLB files + importing to After Effects
3:46 Keyframing the "build" animation
4:17 3D camera tracking + locking the model to footage
4:31 Shadow catcher, environment light & full lighting rig
4:47 Final render, color grade & result
If you have questions about the workflow, drop them in the comments — happy to help.
🔗 LINKS MENTIONED:
Sign up for Tripo Today: https://tinyurl.com/LTD-Tripo3D
60% OFF Code: TRIPOCREW
🌟 For Exclusive Courses, AI Workflow PDFs & More,
↳ LinesToDesigns.com
📧 For Sponsors:
dan@linestodesigns.com
⌚️Timestamps:
Timestamps:
0:00 Bringing a real Lego build to life with AI
0:11 Capturing reference photos (front, side, back)
0:34 Generating the 3D model in Tripo3D
0:53 Segmentation: simple vs. detailed + exploded view
1:14 Texturing at 8K + PBR generation
1:27 The result — and the idea to animate it
1:41 Splitting the model into parts (segmentation workaround)
1:58 Importing to After Effects + repositioning pieces
2:18 Keyframing the "build" animation
2:45 3D camera tracking the footage
3:13 Shadow catcher & environment light
3:48 Full lighting rig breakdown
4:17 Final render, color grade & pipeline recap
4:31 Tripo3D discount code & CTA
4:48 Final result
#Tripo3D #AfterEffects #AI3D
🎬 1-on-1 Coaching With ME 👉 https://linestodesigns.com/dan-has-notes I turned a real Lego build my daughter spent an entire day making into a fully animated 3D scene — no traditional 3D software required. Here's the full pipeline, from iPhone reference photos to an AI-generated 3D model to a tracked, lit, and rendered animation in After Effects.
In this video:
- Capturing multi-angle reference photos of a physical Lego build
- Generating an HD 3D model with Tripo3D (multi-view upload + generate-in-parts)
- Comparing simple vs. detailed segmentation and exporting an exploded view
- 8K texture generation + PBR for photoreal materials
- Splitting the model into individual GLB parts to animate a "build itself" sequence
- Importing into After Effects, parenting layers to a null, and keyframing position/orientation
- 3D camera tracking real footage and locking a 3D model into the scene
- Building a shadow catcher, environment light, and a full lighting rig (spotlight, parallel light, point light)
- Final color grade: contrast, grain, and lens blur
Try Tripo3D yourself: https://tinyurl.com/LTD-Tripo3D
New users get 500 bonus credits. Use code TRIPOCREW for 60% off your first month of the Pro plan (unlocks all Tripo features for less than $8).
Timestamps:
0:00 Bringing a real Lego build to life with AI
0:40 Capturing reference photos (front, side, back)
1:30 Generating the 3D model in Tripo3D
1:47 Segmentation: simple vs. detailed + exploded view
2:13 Texturing at 8K + PBR generation
2:33 The result — and the idea to animate it
3:12 Separating parts into GLB files + importing to After Effects
3:46 Keyframing the "build" animation
4:17 3D camera tracking + locking the model to footage
4:31 Shadow catcher, environment light & full lighting rig
4:47 Final render, color grade & result
If you have questions about the workflow, drop them in the comments — happy to help.
🔗 LINKS MENTIONED:
Sign up for Tripo Today: https://tinyurl.com/LTD-Tripo3D
60% OFF Code: TRIPOCREW
🌟 For Exclusive Courses, AI Workflow PDFs & More,
↳ LinesToDesigns.com
📧 For Sponsors:
dan@linestodesigns.com
⌚️Timestamps:
Timestamps:
0:00 Bringing a real Lego build to life with AI
0:11 Capturing reference photos (front, side, back)
0:34 Generating the 3D model in Tripo3D
0:53 Segmentation: simple vs. detailed + exploded view
1:14 Texturing at 8K + PBR generation
1:27 The result — and the idea to animate it
1:41 Splitting the model into parts (segmentation workaround)
1:58 Importing to After Effects + repositioning pieces
2:18 Keyframing the "build" animation
2:45 3D camera tracking the footage
3:13 Shadow catcher & environment light
3:48 Full lighting rig breakdown
4:17 Final render, color grade & pipeline recap
4:31 Tripo3D discount code & CTA
4:48 Final result
#Tripo3D #AfterEffects #AI3D