void AreaLightsExample::mouseMoveEvent(MouseMoveEvent& event) {
if(_ui->handleMoveEvent(event.position())) {
/* UI handles it */
} else if((event.buttons() & MouseMoveEvent::Button::Left)) {
const Vector2 delta = 3.0f*
Vector2{event.position() - _previousMousePosition}/Vector2{GL::defaultFramebuffer.viewport().size()};
_cameraRotation += delta;
_previousMousePosition = event.position();
} else return;
redraw();
}
void PrimitivesExample::mouseMoveEvent(MouseMoveEvent& event) {
if(!(event.buttons() & MouseMoveEvent::Button::Left)) return;
const Vector2 delta = 3.0f*
Vector2{event.position() - _previousMousePosition}/
Vector2{GL::defaultFramebuffer.viewport().size()};
_transformation =
Matrix4::rotationX(Rad{delta.y()})*
_transformation*
Matrix4::rotationY(Rad{delta.x()});
_previousMousePosition = event.position();
event.setAccepted();
redraw();
}