595 lines
19 KiB
C++
595 lines
19 KiB
C++
/*************************************************************************/
|
|
/* arvr_nodes.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "arvr_nodes.h"
|
|
#include "core/os/input.h"
|
|
#include "servers/arvr/arvr_interface.h"
|
|
#include "servers/arvr_server.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void ARVRCamera::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
// need to find our ARVROrigin parent and let it know we're its camera!
|
|
ARVROrigin *origin = Object::cast_to<ARVROrigin>(get_parent());
|
|
if (origin != NULL) {
|
|
origin->set_tracked_camera(this);
|
|
}
|
|
}; break;
|
|
case NOTIFICATION_EXIT_TREE: {
|
|
// need to find our ARVROrigin parent and let it know we're no longer its camera!
|
|
ARVROrigin *origin = Object::cast_to<ARVROrigin>(get_parent());
|
|
if (origin != NULL) {
|
|
origin->clear_tracked_camera_if(this);
|
|
}
|
|
}; break;
|
|
};
|
|
};
|
|
|
|
String ARVRCamera::get_configuration_warning() const {
|
|
if (!is_visible() || !is_inside_tree())
|
|
return String();
|
|
|
|
// must be child node of ARVROrigin!
|
|
ARVROrigin *origin = Object::cast_to<ARVROrigin>(get_parent());
|
|
if (origin == NULL) {
|
|
return TTR("ARVRCamera must have an ARVROrigin node as its parent");
|
|
};
|
|
|
|
return String();
|
|
};
|
|
|
|
Vector3 ARVRCamera::project_local_ray_normal(const Point2 &p_pos) const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, Vector3());
|
|
|
|
Ref<ARVRInterface> arvr_interface = arvr_server->get_primary_interface();
|
|
if (arvr_interface.is_null()) {
|
|
// we might be in the editor or have VR turned off, just call superclass
|
|
return Camera::project_local_ray_normal(p_pos);
|
|
}
|
|
|
|
if (!is_inside_tree()) {
|
|
ERR_EXPLAIN("Camera is not inside scene.");
|
|
ERR_FAIL_COND_V(!is_inside_tree(), Vector3());
|
|
};
|
|
|
|
Size2 viewport_size = get_viewport()->get_camera_rect_size();
|
|
Vector2 cpos = get_viewport()->get_camera_coords(p_pos);
|
|
Vector3 ray;
|
|
|
|
CameraMatrix cm = arvr_interface->get_projection_for_eye(ARVRInterface::EYE_MONO, viewport_size.aspect(), get_znear(), get_zfar());
|
|
float screen_w, screen_h;
|
|
cm.get_viewport_size(screen_w, screen_h);
|
|
ray = Vector3(((cpos.x / viewport_size.width) * 2.0 - 1.0) * screen_w, ((1.0 - (cpos.y / viewport_size.height)) * 2.0 - 1.0) * screen_h, -get_znear()).normalized();
|
|
|
|
return ray;
|
|
};
|
|
|
|
Point2 ARVRCamera::unproject_position(const Vector3 &p_pos) const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, Vector2());
|
|
|
|
Ref<ARVRInterface> arvr_interface = arvr_server->get_primary_interface();
|
|
if (arvr_interface.is_null()) {
|
|
// we might be in the editor or have VR turned off, just call superclass
|
|
return Camera::unproject_position(p_pos);
|
|
}
|
|
|
|
if (!is_inside_tree()) {
|
|
ERR_EXPLAIN("Camera is not inside scene.");
|
|
ERR_FAIL_COND_V(!is_inside_tree(), Vector2());
|
|
};
|
|
|
|
Size2 viewport_size = get_viewport()->get_visible_rect().size;
|
|
|
|
CameraMatrix cm = arvr_interface->get_projection_for_eye(ARVRInterface::EYE_MONO, viewport_size.aspect(), get_znear(), get_zfar());
|
|
|
|
Plane p(get_camera_transform().xform_inv(p_pos), 1.0);
|
|
|
|
p = cm.xform4(p);
|
|
p.normal /= p.d;
|
|
|
|
Point2 res;
|
|
res.x = (p.normal.x * 0.5 + 0.5) * viewport_size.x;
|
|
res.y = (-p.normal.y * 0.5 + 0.5) * viewport_size.y;
|
|
|
|
return res;
|
|
};
|
|
|
|
Vector3 ARVRCamera::project_position(const Point2 &p_point) const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, Vector3());
|
|
|
|
Ref<ARVRInterface> arvr_interface = arvr_server->get_primary_interface();
|
|
if (arvr_interface.is_null()) {
|
|
// we might be in the editor or have VR turned off, just call superclass
|
|
return Camera::project_position(p_point);
|
|
}
|
|
|
|
if (!is_inside_tree()) {
|
|
ERR_EXPLAIN("Camera is not inside scene.");
|
|
ERR_FAIL_COND_V(!is_inside_tree(), Vector3());
|
|
};
|
|
|
|
Size2 viewport_size = get_viewport()->get_visible_rect().size;
|
|
|
|
CameraMatrix cm = arvr_interface->get_projection_for_eye(ARVRInterface::EYE_MONO, viewport_size.aspect(), get_znear(), get_zfar());
|
|
|
|
Size2 vp_size;
|
|
cm.get_viewport_size(vp_size.x, vp_size.y);
|
|
|
|
Vector2 point;
|
|
point.x = (p_point.x / viewport_size.x) * 2.0 - 1.0;
|
|
point.y = (1.0 - (p_point.y / viewport_size.y)) * 2.0 - 1.0;
|
|
point *= vp_size;
|
|
|
|
Vector3 p(point.x, point.y, -get_znear());
|
|
|
|
return get_camera_transform().xform(p);
|
|
};
|
|
|
|
Vector<Plane> ARVRCamera::get_frustum() const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, Vector<Plane>());
|
|
|
|
Ref<ARVRInterface> arvr_interface = arvr_server->get_primary_interface();
|
|
if (arvr_interface.is_null()) {
|
|
// we might be in the editor or have VR turned off, just call superclass
|
|
return Camera::get_frustum();
|
|
}
|
|
|
|
ERR_FAIL_COND_V(!is_inside_world(), Vector<Plane>());
|
|
|
|
Size2 viewport_size = get_viewport()->get_visible_rect().size;
|
|
CameraMatrix cm = arvr_interface->get_projection_for_eye(ARVRInterface::EYE_MONO, viewport_size.aspect(), get_znear(), get_zfar());
|
|
return cm.get_projection_planes(get_camera_transform());
|
|
};
|
|
|
|
ARVRCamera::ARVRCamera(){
|
|
// nothing to do here yet for now..
|
|
};
|
|
|
|
ARVRCamera::~ARVRCamera(){
|
|
// nothing to do here yet for now..
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void ARVRController::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
set_process_internal(true);
|
|
}; break;
|
|
case NOTIFICATION_EXIT_TREE: {
|
|
set_process_internal(false);
|
|
}; break;
|
|
case NOTIFICATION_INTERNAL_PROCESS: {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL(arvr_server);
|
|
|
|
// find the tracker for our controller
|
|
ARVRPositionalTracker *tracker = arvr_server->find_by_type_and_id(ARVRServer::TRACKER_CONTROLLER, controller_id);
|
|
if (tracker == NULL) {
|
|
// this controller is currently turned off
|
|
is_active = false;
|
|
button_states = 0;
|
|
} else {
|
|
is_active = true;
|
|
set_transform(tracker->get_transform(true));
|
|
|
|
int joy_id = tracker->get_joy_id();
|
|
if (joy_id >= 0) {
|
|
int mask = 1;
|
|
// check button states
|
|
for (int i = 0; i < 16; i++) {
|
|
bool was_pressed = (button_states & mask) == mask;
|
|
bool is_pressed = Input::get_singleton()->is_joy_button_pressed(joy_id, i);
|
|
|
|
if (!was_pressed && is_pressed) {
|
|
emit_signal("button_pressed", i);
|
|
button_states += mask;
|
|
} else if (was_pressed && !is_pressed) {
|
|
emit_signal("button_release", i);
|
|
button_states -= mask;
|
|
};
|
|
|
|
mask = mask << 1;
|
|
};
|
|
|
|
} else {
|
|
button_states = 0;
|
|
};
|
|
};
|
|
}; break;
|
|
default:
|
|
break;
|
|
};
|
|
};
|
|
|
|
void ARVRController::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_controller_id", "controller_id"), &ARVRController::set_controller_id);
|
|
ClassDB::bind_method(D_METHOD("get_controller_id"), &ARVRController::get_controller_id);
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "controller_id", PROPERTY_HINT_RANGE, "0,32,1"), "set_controller_id", "get_controller_id");
|
|
ClassDB::bind_method(D_METHOD("get_controller_name"), &ARVRController::get_controller_name);
|
|
|
|
// passthroughs to information about our related joystick
|
|
ClassDB::bind_method(D_METHOD("get_joystick_id"), &ARVRController::get_joystick_id);
|
|
ClassDB::bind_method(D_METHOD("is_button_pressed", "button"), &ARVRController::is_button_pressed);
|
|
ClassDB::bind_method(D_METHOD("get_joystick_axis", "axis"), &ARVRController::get_joystick_axis);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_is_active"), &ARVRController::get_is_active);
|
|
ClassDB::bind_method(D_METHOD("get_hand"), &ARVRController::get_hand);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_rumble"), &ARVRController::get_rumble);
|
|
ClassDB::bind_method(D_METHOD("set_rumble", "rumble"), &ARVRController::set_rumble);
|
|
ADD_PROPERTY(PropertyInfo(Variant::REAL, "rumble", PROPERTY_HINT_RANGE, "0.0,1.0,0.01"), "set_rumble", "get_rumble");
|
|
|
|
ADD_SIGNAL(MethodInfo("button_pressed", PropertyInfo(Variant::INT, "button")));
|
|
ADD_SIGNAL(MethodInfo("button_release", PropertyInfo(Variant::INT, "button")));
|
|
};
|
|
|
|
void ARVRController::set_controller_id(int p_controller_id) {
|
|
// We don't check any bounds here, this controller may not yet be active and just be a place holder until it is.
|
|
// Note that setting this to 0 means this node is not bound to a controller yet.
|
|
controller_id = p_controller_id;
|
|
update_configuration_warning();
|
|
};
|
|
|
|
int ARVRController::get_controller_id(void) const {
|
|
return controller_id;
|
|
};
|
|
|
|
String ARVRController::get_controller_name(void) const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, String());
|
|
|
|
ARVRPositionalTracker *tracker = arvr_server->find_by_type_and_id(ARVRServer::TRACKER_CONTROLLER, controller_id);
|
|
if (tracker == NULL) {
|
|
return String("Not connected");
|
|
};
|
|
|
|
return tracker->get_name();
|
|
};
|
|
|
|
int ARVRController::get_joystick_id() const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, 0);
|
|
|
|
ARVRPositionalTracker *tracker = arvr_server->find_by_type_and_id(ARVRServer::TRACKER_CONTROLLER, controller_id);
|
|
if (tracker == NULL) {
|
|
return 0;
|
|
};
|
|
|
|
return tracker->get_joy_id();
|
|
};
|
|
|
|
int ARVRController::is_button_pressed(int p_button) const {
|
|
int joy_id = get_joystick_id();
|
|
if (joy_id == -1) {
|
|
return false;
|
|
};
|
|
|
|
return Input::get_singleton()->is_joy_button_pressed(joy_id, p_button);
|
|
};
|
|
|
|
float ARVRController::get_joystick_axis(int p_axis) const {
|
|
int joy_id = get_joystick_id();
|
|
if (joy_id == -1) {
|
|
return 0.0;
|
|
};
|
|
|
|
return Input::get_singleton()->get_joy_axis(joy_id, p_axis);
|
|
};
|
|
|
|
real_t ARVRController::get_rumble() const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, 0.0);
|
|
|
|
ARVRPositionalTracker *tracker = arvr_server->find_by_type_and_id(ARVRServer::TRACKER_CONTROLLER, controller_id);
|
|
if (tracker == NULL) {
|
|
return 0.0;
|
|
};
|
|
|
|
return tracker->get_rumble();
|
|
};
|
|
|
|
void ARVRController::set_rumble(real_t p_rumble) {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL(arvr_server);
|
|
|
|
ARVRPositionalTracker *tracker = arvr_server->find_by_type_and_id(ARVRServer::TRACKER_CONTROLLER, controller_id);
|
|
if (tracker != NULL) {
|
|
tracker->set_rumble(p_rumble);
|
|
};
|
|
};
|
|
|
|
bool ARVRController::get_is_active() const {
|
|
return is_active;
|
|
};
|
|
|
|
ARVRPositionalTracker::TrackerHand ARVRController::get_hand() const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, ARVRPositionalTracker::TRACKER_HAND_UNKNOWN);
|
|
|
|
ARVRPositionalTracker *tracker = arvr_server->find_by_type_and_id(ARVRServer::TRACKER_CONTROLLER, controller_id);
|
|
if (tracker == NULL) {
|
|
return ARVRPositionalTracker::TRACKER_HAND_UNKNOWN;
|
|
};
|
|
|
|
return tracker->get_hand();
|
|
};
|
|
|
|
String ARVRController::get_configuration_warning() const {
|
|
if (!is_visible() || !is_inside_tree())
|
|
return String();
|
|
|
|
// must be child node of ARVROrigin!
|
|
ARVROrigin *origin = Object::cast_to<ARVROrigin>(get_parent());
|
|
if (origin == NULL) {
|
|
return TTR("ARVRController must have an ARVROrigin node as its parent");
|
|
};
|
|
|
|
if (controller_id == 0) {
|
|
return TTR("The controller id must not be 0 or this controller will not be bound to an actual controller");
|
|
};
|
|
|
|
return String();
|
|
};
|
|
|
|
ARVRController::ARVRController() {
|
|
controller_id = 0;
|
|
is_active = true;
|
|
button_states = 0;
|
|
};
|
|
|
|
ARVRController::~ARVRController(){
|
|
// nothing to do here yet for now..
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void ARVRAnchor::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
set_process_internal(true);
|
|
}; break;
|
|
case NOTIFICATION_EXIT_TREE: {
|
|
set_process_internal(false);
|
|
}; break;
|
|
case NOTIFICATION_INTERNAL_PROCESS: {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL(arvr_server);
|
|
|
|
// find the tracker for our anchor
|
|
ARVRPositionalTracker *tracker = arvr_server->find_by_type_and_id(ARVRServer::TRACKER_ANCHOR, anchor_id);
|
|
if (tracker == NULL) {
|
|
// this anchor is currently not available
|
|
is_active = false;
|
|
} else {
|
|
is_active = true;
|
|
Transform transform;
|
|
|
|
// we'll need our world_scale
|
|
real_t world_scale = arvr_server->get_world_scale();
|
|
|
|
// get our info from our tracker
|
|
transform.basis = tracker->get_orientation();
|
|
transform.origin = tracker->get_position(); // <-- already adjusted to world scale
|
|
|
|
// our basis is scaled to the size of the plane the anchor is tracking
|
|
// extract the size from our basis and reset the scale
|
|
size = transform.basis.get_scale() * world_scale;
|
|
transform.basis.orthonormalize();
|
|
|
|
// apply our reference frame and set our transform
|
|
set_transform(arvr_server->get_reference_frame() * transform);
|
|
};
|
|
}; break;
|
|
default:
|
|
break;
|
|
};
|
|
};
|
|
|
|
void ARVRAnchor::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("set_anchor_id", "anchor_id"), &ARVRAnchor::set_anchor_id);
|
|
ClassDB::bind_method(D_METHOD("get_anchor_id"), &ARVRAnchor::get_anchor_id);
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "anchor_id", PROPERTY_HINT_RANGE, "0,32,1"), "set_anchor_id", "get_anchor_id");
|
|
ClassDB::bind_method(D_METHOD("get_anchor_name"), &ARVRAnchor::get_anchor_name);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_is_active"), &ARVRAnchor::get_is_active);
|
|
ClassDB::bind_method(D_METHOD("get_size"), &ARVRAnchor::get_size);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_plane"), &ARVRAnchor::get_plane);
|
|
};
|
|
|
|
void ARVRAnchor::set_anchor_id(int p_anchor_id) {
|
|
// We don't check any bounds here, this anchor may not yet be active and just be a place holder until it is.
|
|
// Note that setting this to 0 means this node is not bound to an anchor yet.
|
|
anchor_id = p_anchor_id;
|
|
update_configuration_warning();
|
|
};
|
|
|
|
int ARVRAnchor::get_anchor_id(void) const {
|
|
return anchor_id;
|
|
};
|
|
|
|
Vector3 ARVRAnchor::get_size() const {
|
|
return size;
|
|
};
|
|
|
|
String ARVRAnchor::get_anchor_name(void) const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, String());
|
|
|
|
ARVRPositionalTracker *tracker = arvr_server->find_by_type_and_id(ARVRServer::TRACKER_ANCHOR, anchor_id);
|
|
if (tracker == NULL) {
|
|
return String("Not connected");
|
|
};
|
|
|
|
return tracker->get_name();
|
|
};
|
|
|
|
bool ARVRAnchor::get_is_active() const {
|
|
return is_active;
|
|
};
|
|
|
|
String ARVRAnchor::get_configuration_warning() const {
|
|
if (!is_visible() || !is_inside_tree())
|
|
return String();
|
|
|
|
// must be child node of ARVROrigin!
|
|
ARVROrigin *origin = Object::cast_to<ARVROrigin>(get_parent());
|
|
if (origin == NULL) {
|
|
return TTR("ARVRAnchor must have an ARVROrigin node as its parent");
|
|
};
|
|
|
|
if (anchor_id == 0) {
|
|
return TTR("The anchor id must not be 0 or this anchor will not be bound to an actual anchor");
|
|
};
|
|
|
|
return String();
|
|
};
|
|
|
|
Plane ARVRAnchor::get_plane() const {
|
|
Vector3 location = get_translation();
|
|
Basis orientation = get_transform().basis;
|
|
|
|
Plane plane(location, orientation.get_axis(1).normalized());
|
|
|
|
return plane;
|
|
};
|
|
|
|
ARVRAnchor::ARVRAnchor() {
|
|
anchor_id = 0;
|
|
is_active = true;
|
|
};
|
|
|
|
ARVRAnchor::~ARVRAnchor(){
|
|
// nothing to do here yet for now..
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
String ARVROrigin::get_configuration_warning() const {
|
|
if (!is_visible() || !is_inside_tree())
|
|
return String();
|
|
|
|
if (tracked_camera == NULL)
|
|
return TTR("ARVROrigin requires an ARVRCamera child node");
|
|
|
|
return String();
|
|
};
|
|
|
|
void ARVROrigin::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_world_scale", "world_scale"), &ARVROrigin::set_world_scale);
|
|
ClassDB::bind_method(D_METHOD("get_world_scale"), &ARVROrigin::get_world_scale);
|
|
ADD_PROPERTY(PropertyInfo(Variant::REAL, "world_scale"), "set_world_scale", "get_world_scale");
|
|
};
|
|
|
|
void ARVROrigin::set_tracked_camera(ARVRCamera *p_tracked_camera) {
|
|
tracked_camera = p_tracked_camera;
|
|
};
|
|
|
|
void ARVROrigin::clear_tracked_camera_if(ARVRCamera *p_tracked_camera) {
|
|
if (tracked_camera == p_tracked_camera) {
|
|
tracked_camera = NULL;
|
|
};
|
|
};
|
|
|
|
float ARVROrigin::get_world_scale() const {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL_V(arvr_server, 1.0);
|
|
|
|
return arvr_server->get_world_scale();
|
|
};
|
|
|
|
void ARVROrigin::set_world_scale(float p_world_scale) {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL(arvr_server);
|
|
|
|
arvr_server->set_world_scale(p_world_scale);
|
|
};
|
|
|
|
void ARVROrigin::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
set_process_internal(true);
|
|
}; break;
|
|
case NOTIFICATION_EXIT_TREE: {
|
|
set_process_internal(false);
|
|
}; break;
|
|
case NOTIFICATION_INTERNAL_PROCESS: {
|
|
// get our ARVRServer
|
|
ARVRServer *arvr_server = ARVRServer::get_singleton();
|
|
ERR_FAIL_NULL(arvr_server);
|
|
|
|
// set our world origin to our node transform
|
|
arvr_server->set_world_origin(get_global_transform());
|
|
|
|
// check if we have a primary interface
|
|
Ref<ARVRInterface> arvr_interface = arvr_server->get_primary_interface();
|
|
if (arvr_interface.is_valid() && tracked_camera != NULL) {
|
|
// get our positioning transform for our headset
|
|
Transform t = arvr_interface->get_transform_for_eye(ARVRInterface::EYE_MONO, Transform());
|
|
|
|
// now apply this to our camera
|
|
tracked_camera->set_transform(t);
|
|
};
|
|
}; break;
|
|
default:
|
|
break;
|
|
};
|
|
};
|
|
|
|
ARVROrigin::ARVROrigin() {
|
|
tracked_camera = NULL;
|
|
};
|
|
|
|
ARVROrigin::~ARVROrigin(){
|
|
// nothing to do here yet for now..
|
|
};
|