3D Rotations with Java

If you have a Java-enabled Web browser, then you can use this applet to rotate 3D wireframe figures in .OBJ format files (Wavefront Technologies). I have made a new version of IGESDRAW™ that converts 3D IGES models into that format so that they can be rotated with the mouse using the Java applet.

Warning: Some of these files are Very Big which means (a) they'll take a Long Time to load, and (b) they'll take a long time to update.

PLEASE BE PATIENT! Try the smallest one first to see how slow your system is.

Models created with IGESDRAW™
(listed by size)

• cube (1K) A simple speed test
• f40631 (2K) Basic Dimension Property x-file
• f126x (2K) Rational B-spline Entity x-file
• slot (5K) Two lines, two arcs, two points
• axis (7K) 3D XYZ axis with text
• surf128 (20K) B-spline Surface Entity test file
• f212x (29K) General Note Entity x-file
• surf114 (40K) Parametric Surface Entity test file
• figa2 (49K) Figure 2 from IGES Appendix A
• figa3 (42K) Figure 3 from IGES Appendix A
• figa3-bad (42K) Figure 3 from IGES Appendix A (as processed by IGESGUMP™)
• gehaeuse (48K) AutoFact-6 test part
• af6-good (473K) AF6 part in drawing space
• af6-bad (368K) AF6 part in a Bad Translation
• f408x (50k) Subfigure Entities x-file
• solar (60K) 3D bent wire part
• f212bx (74K) General Note Entity x-file
• startrek (94K) Nothing but 2D lines and arcs
• surf2d (180K) 2D version of "SURFxxx" test file
• ientity2 (521K) MIL-D-28000 test for TechPubs IGES subset (Class I) with corrections
• nentity (1,761K) MIL-D-28000 test for EngDrawing IGES subset (Class II)
• fc6fonts Six (6) different font codes
• font0001 Default font code
• font0017 Times Roman (serif) font code
• font1001 Font Code 1001
• font1002 Font Code 1002
• font1003 Font Code 1003
• font3001 Font Code 3001 - European text
• dc3 (1,794K) DC-3
• f15 (771K) F-15 Eagle
• f18 (324K) F-18 Hornet
• a_object (475K) A human femur (from http://www-eng.llnl.gov/dsed/documents/tests/igs.html)
• gear_1 (269K) A gear from a student's project

3D models from my personal benchmark library
(based on Jim Blinn's "BlobbyMan" paradigm)

• icosahed (6K) Some icosahedrons & a Plane
• blobby (39K) BlobbyMan (ellipsoids)