IMG2CUBE - Free camera matching extension for Blender
You have a photo of a building. You want to model it in Blender—but setting up the camera manually to match the perspective is tedious and error-prone.IMG2CUBE does it automatically. Just draw a few lines, click Solve, and you're done.🔥 Core Features: Auto Camera Match: Recover focal length and rotation directly inside Blender using vanishing points (2-VP or 3-VP). Real-World Scale: Enter just ONE known measurement (e.g., "this door is 2.1m") and the entire scene scales to match perfectly. 3D Snap Points: Click on any drawn line or extension in the photo to place a Blender Empty at the exact 3D position. Intersection Snapping: Auto-snap to computed line intersections for pixel-perfect placement. 100% Inside Blender: No external apps, no going back and forth. 💡 How to get it:This tool is 100% Free and Open-Source. To download for free, simply type 0 in the price box and click "I want this!".(However, if this add-on saves you hours of setup time and you'd like to support an indie developer, any tip / buying me a coffee ☕ is hugely appreciated and helps me build more tools like this!)Compatibility: Requires Blender 4.2 or newer.
Get it → lylongsoul.gumroad.com