This is a 3D drawing program built with Processing and named after Filippo Brunelleschi, the inventor of perspective.
The basic principle of Filippo3D is to draw on the screen, which is the z = 0 surface; you always have to fix your lines in that plane, but your drawing can move freely in 3D space.
Drawings can be exported to single Pdfs, Pdf series like a flipbook of your model rotating and DXF.
FrontTopLeftRightBottom- bac
K - SPACEBAR or MOUSE RIGHT BUTTON switches to free rotation mode
This modifications are relative to mouse position in the X dimension fo the screen. If the mouse is on the left side, it will substract from the values, if it's in the right side, it will add. The closer to the margins, the more the values change.
1While pressed, translates the drawinng in X2While pressed, translates the drawinng in Y3While pressed, translates the drawinng in Z
This modifications are relative to mouse position in the X dimension fo the screen. If the mouse is on the left side, it will substract from the values, if it's in the right side, it will add. The closer to the margins, the more the values change.
4While pressed, scales the drawinng in X5While pressed, scales the drawinng in Y6While pressed, scales the drawinng in Z
Xincreases the rotation angle in Xxdecreases the rotation angle in XYincreases the rotation angle in Yydecreases the rotation angle in YZincreases the rotation angle in Zzdecreases the rotation angle in Z
pexports a PDF of the current viewPexports a series of 36 PDFs rotating in Ydexports a DXF of the 3D model
iDisplay informationAxis turn ON/OFFerase the selected strokeundomchanges current mode, draw or selectsSelect Everythingwunselect everythingNnew drawing, erases everything and resets the view,reduce stroke size.increase stroke size
Original blog post and comments here, please. All feedback is highly appreciated.