private void deleteCurrent(View view) {
CalibrationContext context = view.getCalibrationContext();
if (context.currentSelection != -1) {
context.modelVertices.remove(context.currentSelection);
context.projectedVertices.remove(context.currentSelection);
context.currentSelection = -1;
calibrate(view);
}
}
@Override
public void mousePressed(MouseEvent e, View view) {
button = e.getButton();
if (selectedView != view) {
selectedView = view;
repaintAll();
}
if (mode == ControlMode.CALIBRATE) {
CalibrationContext context = view.getCalibrationContext();
// reset first
context.currentSelection = -1;
// first, try to hit calibration point
for (int i = 0; i < context.projectedVertices.size(); ++i) {
int x = view.deviceToScreenX(context.projectedVertices.get(i).getX());
int y = view.deviceToScreenY(context.projectedVertices.get(i).getY());
if (snap2D(e.getX(), view.getHeight() - e.getY(), x, y)) {
// we got a point to move!
context.currentSelection = i;
view.repaint();
return;
}
}
// second, try to hit model point
float[] mv = getModel().getCalibrationVertices();
double[] vv = new double[3];
for (int i = 0; i < mv.length; i += 3) {
if (!view.projectToScreenCoordinates(mv[i], mv[i + 1], mv[i + 2], vv)) continue;
if (snap2D(e.getX(), view.getHeight() - e.getY(), (int) vv[0], (int) vv[1])) {
Vector3D a = new Vector3D(mv[i], mv[i + 1], mv[i + 2]);
int index = context.modelVertices.indexOf(a);
if (index != -1) {
context.currentSelection = index;
} else {
context.currentSelection = context.modelVertices.size();
context.modelVertices.add(a);
context.projectedVertices.add(
new Vector3D(
view.screenToDeviceX((int) vv[0]), view.screenToDeviceY((int) vv[1]), 0));
}
calibrate(view);
view.repaint();
return;
}
}
}
}
private void calibrate(View view) {
try {
CalibrationContext context = view.getCalibrationContext();
context.calibrated = false;
double error =
getCalibrator()
.calibrate(context.modelVertices, context.projectedVertices, View.NEAR, View.FAR);
if (error < MAX_CALIBRATION_ERROR) context.calibrated = true;
view.setProjectionMatrix(getCalibrator().getProjectionMatrix());
view.setModelviewMatrix(getCalibrator().getModelviewMatrix());
view.repaint();
// System.out.println("error: " + error);
} catch (Throwable t) {
}
}