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Diffstat (limited to 'servers/arvr_server.cpp')
| -rw-r--r-- | servers/arvr_server.cpp | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/servers/arvr_server.cpp b/servers/arvr_server.cpp deleted file mode 100644 index 4b3417db6c..0000000000 --- a/servers/arvr_server.cpp +++ /dev/null @@ -1,386 +0,0 @@ -/*************************************************************************/ -/* arvr_server.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 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_server.h" -#include "arvr/arvr_interface.h" -#include "arvr/arvr_positional_tracker.h" -#include "core/project_settings.h" - -ARVRServer *ARVRServer::singleton = NULL; - -ARVRServer *ARVRServer::get_singleton() { - return singleton; -}; - -void ARVRServer::_bind_methods() { - ClassDB::bind_method(D_METHOD("get_world_scale"), &ARVRServer::get_world_scale); - ClassDB::bind_method(D_METHOD("set_world_scale"), &ARVRServer::set_world_scale); - ClassDB::bind_method(D_METHOD("get_reference_frame"), &ARVRServer::get_reference_frame); - ClassDB::bind_method(D_METHOD("center_on_hmd", "rotation_mode", "keep_height"), &ARVRServer::center_on_hmd); - ClassDB::bind_method(D_METHOD("get_hmd_transform"), &ARVRServer::get_hmd_transform); - - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "world_scale"), "set_world_scale", "get_world_scale"); - - ClassDB::bind_method(D_METHOD("get_interface_count"), &ARVRServer::get_interface_count); - ClassDB::bind_method(D_METHOD("get_interface", "idx"), &ARVRServer::get_interface); - ClassDB::bind_method(D_METHOD("get_interfaces"), &ARVRServer::get_interfaces); - ClassDB::bind_method(D_METHOD("find_interface", "name"), &ARVRServer::find_interface); - ClassDB::bind_method(D_METHOD("get_tracker_count"), &ARVRServer::get_tracker_count); - ClassDB::bind_method(D_METHOD("get_tracker", "idx"), &ARVRServer::get_tracker); - - ClassDB::bind_method(D_METHOD("get_primary_interface"), &ARVRServer::get_primary_interface); - ClassDB::bind_method(D_METHOD("set_primary_interface", "interface"), &ARVRServer::set_primary_interface); - - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "primary_interface"), "set_primary_interface", "get_primary_interface"); - - ClassDB::bind_method(D_METHOD("get_last_process_usec"), &ARVRServer::get_last_process_usec); - ClassDB::bind_method(D_METHOD("get_last_commit_usec"), &ARVRServer::get_last_commit_usec); - ClassDB::bind_method(D_METHOD("get_last_frame_usec"), &ARVRServer::get_last_frame_usec); - - BIND_ENUM_CONSTANT(TRACKER_CONTROLLER); - BIND_ENUM_CONSTANT(TRACKER_BASESTATION); - BIND_ENUM_CONSTANT(TRACKER_ANCHOR); - BIND_ENUM_CONSTANT(TRACKER_ANY_KNOWN); - BIND_ENUM_CONSTANT(TRACKER_UNKNOWN); - BIND_ENUM_CONSTANT(TRACKER_ANY); - - BIND_ENUM_CONSTANT(RESET_FULL_ROTATION); - BIND_ENUM_CONSTANT(RESET_BUT_KEEP_TILT); - BIND_ENUM_CONSTANT(DONT_RESET_ROTATION); - - ADD_SIGNAL(MethodInfo("interface_added", PropertyInfo(Variant::STRING_NAME, "interface_name"))); - ADD_SIGNAL(MethodInfo("interface_removed", PropertyInfo(Variant::STRING_NAME, "interface_name"))); - - ADD_SIGNAL(MethodInfo("tracker_added", PropertyInfo(Variant::STRING_NAME, "tracker_name"), PropertyInfo(Variant::INT, "type"), PropertyInfo(Variant::INT, "id"))); - ADD_SIGNAL(MethodInfo("tracker_removed", PropertyInfo(Variant::STRING_NAME, "tracker_name"), PropertyInfo(Variant::INT, "type"), PropertyInfo(Variant::INT, "id"))); -}; - -real_t ARVRServer::get_world_scale() const { - return world_scale; -}; - -void ARVRServer::set_world_scale(real_t p_world_scale) { - if (p_world_scale < 0.01) { - p_world_scale = 0.01; - } else if (p_world_scale > 1000.0) { - p_world_scale = 1000.0; - } - - world_scale = p_world_scale; -}; - -Transform ARVRServer::get_world_origin() const { - return world_origin; -}; - -void ARVRServer::set_world_origin(const Transform &p_world_origin) { - world_origin = p_world_origin; -}; - -Transform ARVRServer::get_reference_frame() const { - return reference_frame; -}; - -void ARVRServer::center_on_hmd(RotationMode p_rotation_mode, bool p_keep_height) { - if (primary_interface != NULL) { - // clear our current reference frame or we'll end up double adjusting it - reference_frame = Transform(); - - // requesting our EYE_MONO transform should return our current HMD position - Transform new_reference_frame = primary_interface->get_transform_for_eye(ARVRInterface::EYE_MONO, Transform()); - - // remove our tilt - if (p_rotation_mode == 1) { - // take the Y out of our Z - new_reference_frame.basis.set_axis(2, Vector3(new_reference_frame.basis.elements[0][2], 0.0, new_reference_frame.basis.elements[2][2]).normalized()); - - // Y is straight up - new_reference_frame.basis.set_axis(1, Vector3(0.0, 1.0, 0.0)); - - // and X is our cross reference - new_reference_frame.basis.set_axis(0, new_reference_frame.basis.get_axis(1).cross(new_reference_frame.basis.get_axis(2)).normalized()); - } else if (p_rotation_mode == 2) { - // remove our rotation, we're only interesting in centering on position - new_reference_frame.basis = Basis(); - }; - - // don't negate our height - if (p_keep_height) { - new_reference_frame.origin.y = 0.0; - }; - - reference_frame = new_reference_frame.inverse(); - }; -}; - -Transform ARVRServer::get_hmd_transform() { - Transform hmd_transform; - if (primary_interface != NULL) { - hmd_transform = primary_interface->get_transform_for_eye(ARVRInterface::EYE_MONO, hmd_transform); - }; - return hmd_transform; -}; - -void ARVRServer::add_interface(const Ref<ARVRInterface> &p_interface) { - ERR_FAIL_COND(p_interface.is_null()); - - for (int i = 0; i < interfaces.size(); i++) { - - if (interfaces[i] == p_interface) { - ERR_PRINT("Interface was already added"); - return; - }; - }; - - interfaces.push_back(p_interface); - emit_signal("interface_added", p_interface->get_name()); -}; - -void ARVRServer::remove_interface(const Ref<ARVRInterface> &p_interface) { - ERR_FAIL_COND(p_interface.is_null()); - - int idx = -1; - for (int i = 0; i < interfaces.size(); i++) { - - if (interfaces[i] == p_interface) { - - idx = i; - break; - }; - }; - - ERR_FAIL_COND(idx == -1); - - print_verbose("ARVR: Removed interface" + p_interface->get_name()); - - emit_signal("interface_removed", p_interface->get_name()); - interfaces.remove(idx); -}; - -int ARVRServer::get_interface_count() const { - return interfaces.size(); -}; - -Ref<ARVRInterface> ARVRServer::get_interface(int p_index) const { - ERR_FAIL_INDEX_V(p_index, interfaces.size(), NULL); - - return interfaces[p_index]; -}; - -Ref<ARVRInterface> ARVRServer::find_interface(const String &p_name) const { - int idx = -1; - for (int i = 0; i < interfaces.size(); i++) { - - if (interfaces[i]->get_name() == p_name) { - - idx = i; - break; - }; - }; - - ERR_FAIL_COND_V(idx == -1, NULL); - - return interfaces[idx]; -}; - -Array ARVRServer::get_interfaces() const { - Array ret; - - for (int i = 0; i < interfaces.size(); i++) { - Dictionary iface_info; - - iface_info["id"] = i; - iface_info["name"] = interfaces[i]->get_name(); - - ret.push_back(iface_info); - }; - - return ret; -}; - -/* - A little extra info on the tracker ids, these are unique per tracker type so we get some consistency in recognising our trackers, specifically controllers. - - The first controller that is turned of will get ID 1, the second will get ID 2, etc. - The magic happens when one of the controllers is turned off, say controller 1 turns off, controller 2 will remain controller 2, controller 3 will remain controller 3. - If controller number 1 is turned on again it again gets ID 1 unless another new controller was turned on since. - - The most likely scenario however is a controller that runs out of battery and another controller being used to replace it. - Because the controllers are often linked to physical objects, say you're holding a shield in controller 1, your left hand, and a gun in controller 2, your right hand, and controller 1 dies: - - using our tracker index would suddenly make the gun disappear and the shield jump into your right hand because controller 2 becomes controller 1. - - using this approach the shield disappears or is no longer tracked, but the gun stays firmly in your right hand because that is still controller 2, further more, if controller 1 is replaced the shield will return. -*/ - -bool ARVRServer::is_tracker_id_in_use_for_type(TrackerType p_tracker_type, int p_tracker_id) const { - for (int i = 0; i < trackers.size(); i++) { - if (trackers[i]->get_type() == p_tracker_type && trackers[i]->get_tracker_id() == p_tracker_id) { - return true; - }; - }; - - // all good - return false; -}; - -int ARVRServer::get_free_tracker_id_for_type(TrackerType p_tracker_type) { - // We start checking at 1, 0 means that it's not a controller.. - // Note that for controller we reserve: - // - 1 for the left hand controller and - // - 2 for the right hand controller - // so we start at 3 :) - int tracker_id = p_tracker_type == ARVRServer::TRACKER_CONTROLLER ? 3 : 1; - - while (is_tracker_id_in_use_for_type(p_tracker_type, tracker_id)) { - // try the next one - tracker_id++; - }; - - return tracker_id; -}; - -void ARVRServer::add_tracker(ARVRPositionalTracker *p_tracker) { - ERR_FAIL_NULL(p_tracker); - - trackers.push_back(p_tracker); - emit_signal("tracker_added", p_tracker->get_name(), p_tracker->get_type(), p_tracker->get_tracker_id()); -}; - -void ARVRServer::remove_tracker(ARVRPositionalTracker *p_tracker) { - ERR_FAIL_NULL(p_tracker); - - int idx = -1; - for (int i = 0; i < trackers.size(); i++) { - - if (trackers[i] == p_tracker) { - - idx = i; - break; - }; - }; - - ERR_FAIL_COND(idx == -1); - - emit_signal("tracker_removed", p_tracker->get_name(), p_tracker->get_type(), p_tracker->get_tracker_id()); - trackers.remove(idx); -}; - -int ARVRServer::get_tracker_count() const { - return trackers.size(); -}; - -ARVRPositionalTracker *ARVRServer::get_tracker(int p_index) const { - ERR_FAIL_INDEX_V(p_index, trackers.size(), NULL); - - return trackers[p_index]; -}; - -ARVRPositionalTracker *ARVRServer::find_by_type_and_id(TrackerType p_tracker_type, int p_tracker_id) const { - ERR_FAIL_COND_V(p_tracker_id == 0, NULL); - - for (int i = 0; i < trackers.size(); i++) { - if (trackers[i]->get_type() == p_tracker_type && trackers[i]->get_tracker_id() == p_tracker_id) { - return trackers[i]; - }; - }; - - return NULL; -}; - -Ref<ARVRInterface> ARVRServer::get_primary_interface() const { - return primary_interface; -}; - -void ARVRServer::set_primary_interface(const Ref<ARVRInterface> &p_primary_interface) { - primary_interface = p_primary_interface; - - print_verbose("ARVR: Primary interface set to: " + primary_interface->get_name()); -}; - -void ARVRServer::clear_primary_interface_if(const Ref<ARVRInterface> &p_primary_interface) { - if (primary_interface == p_primary_interface) { - print_verbose("ARVR: Clearing primary interface"); - primary_interface.unref(); - }; -}; - -uint64_t ARVRServer::get_last_process_usec() { - return last_process_usec; -}; - -uint64_t ARVRServer::get_last_commit_usec() { - return last_commit_usec; -}; - -uint64_t ARVRServer::get_last_frame_usec() { - return last_frame_usec; -}; - -void ARVRServer::_process() { - /* called from visual_server_viewport.draw_viewports right before we start drawing our viewports */ - - /* mark for our frame timing */ - last_process_usec = OS::get_singleton()->get_ticks_usec(); - - /* process all active interfaces */ - for (int i = 0; i < interfaces.size(); i++) { - if (!interfaces[i].is_valid()) { - // ignore, not a valid reference - } else if (interfaces[i]->is_initialized()) { - interfaces.write[i]->process(); - }; - }; -}; - -void ARVRServer::_mark_commit() { - /* time this */ - last_commit_usec = OS::get_singleton()->get_ticks_usec(); - - /* now store our difference as we may overwrite last_process_usec before this is accessed */ - last_frame_usec = last_commit_usec - last_process_usec; -}; - -ARVRServer::ARVRServer() { - singleton = this; - world_scale = 1.0; -}; - -ARVRServer::~ARVRServer() { - primary_interface.unref(); - - while (interfaces.size() > 0) { - interfaces.remove(0); - } - - while (trackers.size() > 0) { - trackers.remove(0); - } - - singleton = NULL; -}; |