In this video, we check out the images as planes add-on that’s built in to Blender. It makes bringing images into Blender as geometry easy!
FULL IMAGE AS PLANE FLOOR PLAN TUTORIAL
https://www.youtube.com/watch?v=eiDVmoecTw4
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IMAGES AS TEXTURES TUTORIAL
https://www.youtube.com/watch?v=CXpbK2T1HJA