notes_of_ARToolKitPlus about articles HOT 1 OPEN

// do the OpenGL camera setup
// glMatrixMode(GL_PROJECTION)
// glLoadMatrixf(tracker.getProjectionMatrix());

// here we go, just two calls to find the camera pose
std::vector<int> markerId = tracker.calc(cameraBuffer);
tracker.selectBestMarkerByCf();
float conf = tracker.getConfidence();

// use the result of calc() to setup the OpenGL transformation
// glMatrixMode(GL_MODELVIEW)
// glLoadMatrixf(tracker.getModelViewMatrix());

printf("\n\nFound marker %d  (confidence %d%%)\n\nPose-Matrix:\n  ", markerId[0], (int(conf * 100.0f)));
for (int i = 0; i < 16; i++)
    printf("%.2f  %s", tracker.getModelViewMatrix()[i], (i % 4 == 3) ? "\n  " : "");