c++ - Loading a Bullet Physics mesh from a file -

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i'm trying set city environment ogre , bullet, i'm having trouble figuring out how load meshes bullet. google shows references collada importer, seems have been removed svn.

the ogre mesh best thing import, have .dae , .blend files , use if possible.

i had same requirement when using bullet irrlicht. found no solution apart writing physics loading code myself. used object naming convention in 3d editor, , when loading model, iterated through sub-objects , constructed suitable btrigidbody each tagged object.

e.g.

        if (needsbody) {             if (prefix == "ball") {                 body = createspherebody(mesh, density);             }             else if (...

similarly joints:

            if (parent && parent->body) {                 // add constraint                 ...                 if (prefix == "ball") {                     // ball/socket joint                                         constraint = new btgeneric6dofconstraint(                             *parent->body, *body, frameina, frameinb, true);                 }                 else if (...

the createspherebody() function calculated radius mesh verts.

hope helps.


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