I am trying to make a GWT based web application which will be able to show 3D model from PTC Creo's .stp (STEP file). I am programming in Eclipse.
I started with Parallax3D framework, and I am able to make simple objects. But I'm stuck with how to parse the .stp file and make objects from that. Later I saw that there is plenty of other tools for 3D on Web. There are "gwt-g3d", "gwtgl", "gwto3d",....
I also found JSDAI API, which should be able to parse .stp files. With very limited examples I couldn't manage to do anything usefull.
I am lost with all those things. Which path should I take?
Has anyone done that before OR is there a simpler opensource solution for that?
Thank you.
You could use the NIST STEP File Analyzer (free but not open source) to convert the STEP file to VRML/X3D. Three.js based frameworks can then view the VRML/X3D. If you want a completely open source solution, you need something to transform the STEP file, which often contains NURBS trimming that three.js lacks, to a tesselated form. FreeCAD, pythonOCC, node-occ or the underlying OpenCasCade can transform STEP to a mesh form.