mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-01-29 07:30:07 -06:00
General changes
added OpenSpaceEngine added ConfigurationManager added query functions removed GLEW-related Windows warning added old external control classes more restructuring
This commit is contained in:
Alexander Bock
326
src/interaction/interactionhandler.cpp
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326
src/interaction/interactionhandler.cpp
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// open space includes
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#include "interactionhandler.h"
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#include "deviceidentifier.h"
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#include "externalcontrol/randomexternalcontrol.h"
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#include "externalcontrol/joystickexternalcontrol.h"
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#include "query/query.h"
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#include "openspaceengine.h"
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// std includes
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#include <cassert>
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namespace openspace {
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InteractionHandler::InteractionHandler() {
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// initiate pointers
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camera_ = nullptr;
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enabled_ = true;
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node_ = nullptr;
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dt_ = 0.0;
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}
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InteractionHandler::~InteractionHandler() {
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for (size_t i = 0; i < controllers_.size(); ++i)
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{
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delete controllers_[i];
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}
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}
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//void InteractionHandler::init() {
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// assert( ! this_);
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// this_ = new InteractionHandler();
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//}
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//
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//void InteractionHandler::deinit() {
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// assert(this_);
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// delete this_;
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// this_ = nullptr;
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//}
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//
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//InteractionHandler& InteractionHandler::ref() {
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// assert(this_);
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// return *this_;
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//}
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//bool InteractionHandler::isInitialized() {
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// return this_ != nullptr;
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//}
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void InteractionHandler::enable() {
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//assert(this_);
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enabled_ = true;
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}
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void InteractionHandler::disable() {
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//assert(this_);
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enabled_ = false;
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}
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const bool InteractionHandler::isEnabled() const {
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//assert(this_);
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if (camera_)
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return false;
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return enabled_;
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}
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void InteractionHandler::connectDevices() {
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//assert(this_);
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assert(DeviceIdentifier::ref().isInitialized());
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// for each device found
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for(int i = 0; i < DeviceIdentifier::ref().numberOfDevices(); ++i) {
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// TODO
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//if(DeviceIdentifier::ref().type(i) == InputDevice::XBOX) {
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// // found xbox, use xbox python controller
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// JoystickExternalControl *joystickexcontrol = new JoystickExternalControl(RELATIVE_PATH"pyinput/Xbox.py");
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// joystickexcontrol->setInputDevice(i);
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// addExternalControl(joystickexcontrol);
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//} else if(DeviceIdentifier::ref().type(i) == InputDevice::SPACENAVIGATOR) {
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// // found SpaceNavigator, use SpaceNavigator python controller
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// JoystickExternalControl *joystickexcontrol = new JoystickExternalControl(RELATIVE_PATH"pyinput/SpaceNavigator.py");
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// joystickexcontrol->setInputDevice(i);
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// addExternalControl(joystickexcontrol);
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//}
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}
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}
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void InteractionHandler::addExternalControl(ExternalControl* controller) {
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//assert(this_);
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if (controller != nullptr)
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{
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controllers_.push_back(controller);
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}
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}
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void InteractionHandler::setCamera(Camera *camera) {
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//assert(this_);
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camera_ = camera;
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}
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Camera * InteractionHandler::getCamera() const {
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//assert(this_);
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if (enabled_)
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{
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return camera_;
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}
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return nullptr;
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}
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const psc InteractionHandler::getOrigin() const {
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if(node_)
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return node_->getWorldPosition();
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return psc();
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}
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void InteractionHandler::lockControls() {
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//assert(this_);
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cameraGuard_.lock();
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}
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void InteractionHandler::unlockControls() {
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//assert(this_);
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cameraGuard_.unlock();
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}
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void InteractionHandler::setFocusNode(SceneGraphNode *node) {
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//assert(this_);
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node_ = node;
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}
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void InteractionHandler::rotate(const glm::quat &rotation) {
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//assert(this_);
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lockControls();
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camera_->rotate(rotation);
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unlockControls();
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}
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void InteractionHandler::orbit(const glm::quat &rotation) {
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//assert(this_);
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lockControls();
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// the camera position
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psc relative = camera_->getPosition();
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// should be changed to something more dynamic =)
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psc origin;
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if(node_) {
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origin = node_->getWorldPosition();
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}
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psc relative_origin_coordinate = relative - origin;
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glm::mat4 rotation_matrix = glm::mat4_cast(rotation);
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relative_origin_coordinate = relative_origin_coordinate.mul(rotation_matrix);
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relative = relative_origin_coordinate + origin;
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camera_->setPosition(relative);
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unlockControls();
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}
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void InteractionHandler::distance(const pss &distance) {
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//assert(this_);
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lockControls();
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psc relative = camera_->getPosition();
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psc origin;
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if(node_) {
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origin = node_->getWorldPosition();
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}
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psc relative_origin_coordinate = relative - origin;
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glm::dvec3 dir = relative_origin_coordinate.getDirection();
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dir = dir * distance[0];
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relative_origin_coordinate = dir;
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relative_origin_coordinate[3] = distance[1];
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relative = relative + relative_origin_coordinate;
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camera_->setPosition(relative);
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unlockControls();
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}
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void InteractionHandler::lookAt(const glm::quat &rotation) {
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//assert(this_);
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lockControls();
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unlockControls();
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}
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void InteractionHandler::setRotation(const glm::quat &rotation) {
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//assert(this_);
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lockControls();
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unlockControls();
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}
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void InteractionHandler::update(const double dt) {
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//assert(this_);
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// setting dt_ for use in callbacks
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dt_ = dt;
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if (enabled_ && camera_) {
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// fetch data from joysticks
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DeviceIdentifier::ref().update();
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// update all controllers
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for (size_t i = 0; i < controllers_.size(); ++i) {
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controllers_[i]->update();
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}
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}
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}
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double InteractionHandler::getDt() {
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//assert(this_);
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return dt_;
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}
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void InteractionHandler::keyboardCallback(int key, int action) {
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// TODO package in script
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const double speed = 0.75;
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const double dt = getDt();
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if (key == 'S') {
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glm::vec3 euler(speed * dt, 0.0, 0.0);
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glm::quat rot = glm::quat(euler);
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orbit(rot);
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}
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if (key == 'W') {
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glm::vec3 euler(-speed * dt, 0.0, 0.0);
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glm::quat rot = glm::quat(euler);
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orbit(rot);
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}
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if (key == 'A') {
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glm::vec3 euler(0.0, -speed * dt, 0.0);
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glm::quat rot = glm::quat(euler);
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orbit(rot);
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}
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if (key == 'D') {
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glm::vec3 euler(0.0, speed * dt, 0.0);
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glm::quat rot = glm::quat(euler);
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orbit(rot);
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}
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if (key == 262) {
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glm::vec3 euler(0.0, speed * dt, 0.0);
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glm::quat rot = glm::quat(euler);
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rotate(rot);
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}
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if (key == 263) {
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glm::vec3 euler(0.0, -speed * dt, 0.0);
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glm::quat rot = glm::quat(euler);
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rotate(rot);
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}
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if (key == 264) {
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glm::vec3 euler(speed * dt, 0.0, 0.0);
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glm::quat rot = glm::quat(euler);
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rotate(rot);
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}
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if (key == 265) {
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glm::vec3 euler(-speed * dt, 0.0, 0.0);
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glm::quat rot = glm::quat(euler);
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rotate(rot);
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}
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if (key == 'R') {
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pss dist(-speed * dt, 8.0);
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distance(dist);
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}
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if (key == 'F') {
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pss dist(speed * dt, 8.0);
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distance(dist);
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}
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if (key == '1') {
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SceneGraphNode* node = getSceneGraphNode("sun");
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setFocusNode(node);
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getCamera()->setPosition(node->getWorldPosition() + psc(0.0, 0.0, 0.5, 10.0));
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getCamera()->setCameraDirection(glm::vec3(0.0, 0.0, -1.0));
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}
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if (key == '2') {
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SceneGraphNode* node = getSceneGraphNode("earth");
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setFocusNode(node);
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getCamera()->setPosition(node->getWorldPosition() + psc(0.0, 0.0, 1.0, 8.0));
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getCamera()->setCameraDirection(glm::vec3(0.0, 0.0, -1.0));
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}
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if (key == '3') {
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SceneGraphNode* node = getSceneGraphNode("moon");
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setFocusNode(node);
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getCamera()->setPosition(node->getWorldPosition() + psc(0.0, 0.0, 0.5, 8.0));
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getCamera()->setCameraDirection(glm::vec3(0.0, 0.0, -1.0));
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}
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}
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void InteractionHandler::mouseButtonCallback(int key, int action) {
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//if(mouseControl_ != nullptr) {
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// mouseControl_->mouseButtonCallback(key,action);
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//}
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}
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void InteractionHandler::mousePositionCallback(int x, int y) {
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//if(mouseControl_ != nullptr) {
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// mouseControl_->mousePosCallback(x,y);
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//}
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}
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void InteractionHandler::mouseScrollWheelCallback(int pos) {
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//if(mouseControl_ != nullptr) {
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// mouseControl_->mouseScrollCallback(pos);
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//}
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}
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} // namespace openspace
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