The guys from Oslandia are really ripping things up in the PostGIS 3D world. (They are nice guys too– Olivier and Hugo had a skeletonization approach punched up and ready to test before I left the Boston Code Sprint this past Spring.)
So I missed these two videos in my first few views of the SFCGAL website:
Just one question– what is “Horoa plugin 3D renderer”? Google couldn’t answer this question for me… .
EDITED December 6 from Olivier in the comments:
“It’s just the name of the QGIS plugin dedicated to 3D rendering”