void vrlib_init (void)
{
vrStart ();
vrFunctionSetCallback (VRFUNC_DISPLAY_INIT,
vrCallbackCreate (vrlib_init_GL, 0));
vrFunctionSetCallback (VRFUNC_DISPLAY_FRAME,
vrCallbackCreate (vrlib_frame, 0));
vrFunctionSetCallback (VRFUNC_DISPLAY,
vrCallbackCreate (vrlib_display, 0));
return;
}
int main(int argc, char* argv[])
{
char buffer[2048]; /* string buffer for self-control list */
signal(SIGINT, SIG_IGN);
vrConfigure(&argc, argv, NULL);
vrStart();
signal(SIGINT, exit_application);
/* TODO: it would be nice to put these above vrStart(), since */
/* it will block until all input devices are open, and this */
/* way we could be rendering something while waiting. */
/* TODO: actually, we almost *need* to have the init_gfx stuff*/
/* set before vrStart, so the window opening function will */
/* have something to call (other than vrDoNothing()). */
/* In fact, I have no idea how init_gfx() gets called at */
/* all given the current setup. */
vrFunctionSetCallback(VRFUNC_ALL_DISPLAY_INIT, vrCallbackCreate(init_gfx, 0));
vrFunctionSetCallback(VRFUNC_ALL_DISPLAY, vrCallbackCreate(draw_server_world, 0));
vrFunctionSetCallback(VRFUNC_HANDLE_USR2, vrCallbackCreate(vrDbgInfo, 0));
if (vrContext->input->num_input_devices > 0) {
vrDbgPrintfN(SELDOM_DBGLVL+1, "input viewer: input device[0] version = '%s'\n",
vrContext->input->input_devices[0]->version);
} else {
vrDbgPrintfN(SELDOM_DBGLVL+1, "input viewer: No input devices defined.\n");
}
vrSystemSetName("inputs -- FreeVR inputs display application");
vrSystemSetAuthors("Bill Sherman");
list_self_controls(buffer, vrContext->input, sizeof(buffer), verbose);
vrPrintf(buffer);
vrSystemSetExtraInfo(buffer);
vrDbgPrintf("input viewer: looping\n");
while(vrFrame()) {
update_world();
}
exit_application();
exit(0);
}