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-rw-r--r--servers/arvr/SCsub7
-rw-r--r--servers/arvr/arvr_interface.cpp82
-rw-r--r--servers/arvr/arvr_interface.h89
-rw-r--r--servers/arvr/arvr_positional_tracker.cpp142
-rw-r--r--servers/arvr/arvr_positional_tracker.h85
-rw-r--r--servers/arvr/arvr_script_interface.cpp127
-rw-r--r--servers/arvr/arvr_script_interface.h47
7 files changed, 579 insertions, 0 deletions
diff --git a/servers/arvr/SCsub b/servers/arvr/SCsub
new file mode 100644
index 0000000000..ccc76e823f
--- /dev/null
+++ b/servers/arvr/SCsub
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+Import('env')
+
+env.add_source_files(env.servers_sources, "*.cpp")
+
+Export('env')
diff --git a/servers/arvr/arvr_interface.cpp b/servers/arvr/arvr_interface.cpp
new file mode 100644
index 0000000000..81eb011932
--- /dev/null
+++ b/servers/arvr/arvr_interface.cpp
@@ -0,0 +1,82 @@
+/*************************************************************************/
+/* arvr_interface.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2017 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_interface.h"
+
+void ARVRInterface::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("get_name"), &ARVRInterface::get_name);
+
+ ClassDB::bind_method(D_METHOD("is_primary"), &ARVRInterface::is_primary);
+ ClassDB::bind_method(D_METHOD("set_is_primary", "enable"), &ARVRInterface::set_is_primary);
+
+ ClassDB::bind_method(D_METHOD("is_installed"), &ARVRInterface::is_installed);
+ ClassDB::bind_method(D_METHOD("hmd_is_present"), &ARVRInterface::hmd_is_present);
+ ClassDB::bind_method(D_METHOD("supports_hmd"), &ARVRInterface::supports_hmd);
+ ClassDB::bind_method(D_METHOD("is_initialized"), &ARVRInterface::is_initialized);
+ ClassDB::bind_method(D_METHOD("initialize"), &ARVRInterface::initialize);
+ ClassDB::bind_method(D_METHOD("uninitialize"), &ARVRInterface::uninitialize);
+
+ ClassDB::bind_method(D_METHOD("get_recommended_render_targetsize"), &ARVRInterface::get_recommended_render_targetsize);
+
+ // These are now purely used internally, we may expose them again if we expose CameraMatrix through Variant but reduz is not a fan for good reasons :)
+ // ClassDB::bind_method(D_METHOD("get_transform_for_eye", "eye", "cam_transform"), &ARVRInterface::get_transform_for_eye);
+ // ClassDB::bind_method(D_METHOD("get_projection_for_eye", "eye"), &ARVRInterface::get_projection_for_eye);
+ // ClassDB::bind_method(D_METHOD("commit_for_eye", "node:viewport"), &ARVRInterface::commit_for_eye);
+
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "primary"), "set_is_primary", "is_primary");
+
+ BIND_CONSTANT(EYE_MONO);
+ BIND_CONSTANT(EYE_LEFT);
+ BIND_CONSTANT(EYE_RIGHT);
+};
+
+StringName ARVRInterface::get_name() const {
+ return "Unknown";
+};
+
+bool ARVRInterface::is_primary() {
+ ARVRServer *arvr_server = ARVRServer::get_singleton();
+ ERR_FAIL_NULL_V(arvr_server, false);
+
+ return arvr_server->get_primary_interface() == this;
+};
+
+void ARVRInterface::set_is_primary(bool p_is_primary) {
+ ARVRServer *arvr_server = ARVRServer::get_singleton();
+ ERR_FAIL_NULL(arvr_server);
+
+ if (p_is_primary) {
+ ERR_FAIL_COND(!is_initialized());
+ ERR_FAIL_COND(!supports_hmd());
+
+ arvr_server->set_primary_interface(this);
+ } else {
+ arvr_server->clear_primary_interface_if(this);
+ };
+};
diff --git a/servers/arvr/arvr_interface.h b/servers/arvr/arvr_interface.h
new file mode 100644
index 0000000000..e405499fbb
--- /dev/null
+++ b/servers/arvr/arvr_interface.h
@@ -0,0 +1,89 @@
+/*************************************************************************/
+/* arvr_interface.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2017 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. */
+/*************************************************************************/
+#ifndef ARVR_INTERFACE_H
+#define ARVR_INTERFACE_H
+
+#include "core/math/camera_matrix.h"
+#include "os/thread_safe.h"
+#include "scene/main/viewport.h"
+#include "servers/arvr_server.h"
+
+/**
+ @author Bastiaan Olij <mux213@gmail.com>
+
+ The ARVR interface is a template class ontop of which we build interface to differt AR, VR and tracking SDKs.
+ The idea is that we subclass this class, implement the logic, and then instantiate a singleton of each interface
+ when Godot starts. These instances do not initialize themselves but register themselves with the AR/VR server.
+
+ If the user wants to enable AR/VR the choose the interface they want to use and initialize it.
+
+ Note that we may make this into a fully instantiable class for GDNative support.
+*/
+
+class ARVRInterface : public Reference {
+ GDCLASS(ARVRInterface, Reference);
+
+protected:
+ _THREAD_SAFE_CLASS_
+
+ static void _bind_methods();
+
+public:
+ enum Eyes {
+ EYE_MONO, /* my son says we should call this EYE_CYCLOPS */
+ EYE_LEFT,
+ EYE_RIGHT
+ };
+
+ virtual StringName get_name() const;
+
+ bool is_primary();
+ void set_is_primary(bool p_is_primary);
+
+ virtual bool is_installed() = 0; /* returns true if the middle ware related to this interface has been installed */
+ virtual bool hmd_is_present() = 0; /* returns true if our HMD is connected */
+ virtual bool supports_hmd() = 0; /* returns true is this interface handles output to an HMD or only handles positioning */
+
+ virtual bool is_initialized() = 0; /* returns true if we've initialized this interface */
+ virtual bool initialize() = 0; /* initialize this interface, if this has an HMD it becomes the primary interface */
+ virtual void uninitialize() = 0; /* deinitialize this interface */
+
+ virtual Size2 get_recommended_render_targetsize() = 0; /* returns the recommended render target size per eye for this device */
+ virtual bool is_stereo() = 0; /* returns true if this interface requires stereo rendering (for VR HMDs) or mono rendering (for mobile AR) */
+ virtual Transform get_transform_for_eye(ARVRInterface::Eyes p_eye, const Transform &p_cam_transform) = 0; /* get each eyes camera transform, also implement EYE_MONO */
+ virtual CameraMatrix get_projection_for_eye(ARVRInterface::Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far) = 0; /* get each eyes projection matrix */
+ virtual void commit_for_eye(ARVRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect) = 0; /* output the left or right eye */
+
+ virtual void process() = 0;
+};
+
+VARIANT_ENUM_CAST(ARVRInterface::Eyes);
+
+#endif
diff --git a/servers/arvr/arvr_positional_tracker.cpp b/servers/arvr/arvr_positional_tracker.cpp
new file mode 100644
index 0000000000..4215363d16
--- /dev/null
+++ b/servers/arvr/arvr_positional_tracker.cpp
@@ -0,0 +1,142 @@
+/*************************************************************************/
+/* arvr_postional_tracker.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2017 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_positional_tracker.h"
+#include "core/os/input.h"
+
+void ARVRPositionalTracker::_bind_methods() {
+ // this class is read only from GDScript, so we only have access to getters..
+ ClassDB::bind_method(D_METHOD("get_type"), &ARVRPositionalTracker::get_type);
+ ClassDB::bind_method(D_METHOD("get_name"), &ARVRPositionalTracker::get_name);
+ ClassDB::bind_method(D_METHOD("get_joy_id"), &ARVRPositionalTracker::get_joy_id);
+ ClassDB::bind_method(D_METHOD("get_tracks_orientation"), &ARVRPositionalTracker::get_tracks_orientation);
+ ClassDB::bind_method(D_METHOD("get_orientation"), &ARVRPositionalTracker::get_orientation);
+ ClassDB::bind_method(D_METHOD("get_tracks_position"), &ARVRPositionalTracker::get_tracks_position);
+ ClassDB::bind_method(D_METHOD("get_position"), &ARVRPositionalTracker::get_position);
+ ClassDB::bind_method(D_METHOD("get_transform", "adjust_by_reference_frame"), &ARVRPositionalTracker::get_transform);
+};
+
+void ARVRPositionalTracker::set_type(ARVRServer::TrackerType p_type) {
+ if (type != p_type) {
+ type = p_type;
+
+ ARVRServer *arvr_server = ARVRServer::get_singleton();
+ ERR_FAIL_NULL(arvr_server);
+
+ // get a tracker id for our type
+ tracker_id = arvr_server->get_free_tracker_id_for_type(p_type);
+ }
+};
+
+ARVRServer::TrackerType ARVRPositionalTracker::get_type() const {
+ return type;
+};
+
+void ARVRPositionalTracker::set_name(const String p_name) {
+ name = p_name;
+};
+
+StringName ARVRPositionalTracker::get_name() const {
+ return name;
+};
+
+int ARVRPositionalTracker::get_tracker_id() const {
+ return tracker_id;
+};
+
+void ARVRPositionalTracker::set_joy_id(int p_joy_id) {
+ joy_id = p_joy_id;
+};
+
+int ARVRPositionalTracker::get_joy_id() const {
+ return joy_id;
+};
+
+bool ARVRPositionalTracker::get_tracks_orientation() const {
+ return tracks_orientation;
+};
+
+void ARVRPositionalTracker::set_orientation(const Basis &p_orientation) {
+ _THREAD_SAFE_METHOD_
+
+ tracks_orientation = true; // obviously we have this
+ orientation = p_orientation;
+};
+
+Basis ARVRPositionalTracker::get_orientation() const {
+ _THREAD_SAFE_METHOD_
+
+ return orientation;
+};
+
+bool ARVRPositionalTracker::get_tracks_position() const {
+ return tracks_position;
+};
+
+void ARVRPositionalTracker::set_position(const Vector3 &p_position) {
+ _THREAD_SAFE_METHOD_
+
+ tracks_position = true; // obviously we have this
+ position = p_position;
+};
+
+Vector3 ARVRPositionalTracker::get_position() const {
+ _THREAD_SAFE_METHOD_
+
+ return position;
+};
+
+Transform ARVRPositionalTracker::get_transform(bool p_adjust_by_reference_frame) const {
+ Transform new_transform;
+
+ new_transform.basis = get_orientation();
+ new_transform.origin = get_position();
+
+ if (p_adjust_by_reference_frame) {
+ ARVRServer *arvr_server = ARVRServer::get_singleton();
+ ERR_FAIL_NULL_V(arvr_server, new_transform);
+
+ new_transform = arvr_server->get_reference_frame() * new_transform;
+ };
+
+ return new_transform;
+};
+
+ARVRPositionalTracker::ARVRPositionalTracker() {
+ type = ARVRServer::TRACKER_UNKNOWN;
+ name = "Unknown";
+ joy_id = -1;
+ tracker_id = 0;
+ tracks_orientation = false;
+ tracks_position = false;
+};
+
+ARVRPositionalTracker::~ARVRPositionalTracker(){
+
+};
diff --git a/servers/arvr/arvr_positional_tracker.h b/servers/arvr/arvr_positional_tracker.h
new file mode 100644
index 0000000000..e8c613b29d
--- /dev/null
+++ b/servers/arvr/arvr_positional_tracker.h
@@ -0,0 +1,85 @@
+/*************************************************************************/
+/* arvr_positional_tracker.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2017 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. */
+/*************************************************************************/
+#ifndef ARVR_POSITIONAL_TRACKER_H
+#define ARVR_POSITIONAL_TRACKER_H
+
+#include "os/thread_safe.h"
+#include "servers/arvr_server.h"
+
+/**
+ @author Bastiaan Olij <mux213@gmail.com>
+
+ The positional tracker object as an object that represents the position and orientation of a tracked object like a controller or headset.
+ An AR/VR Interface will registered the trackers it manages with our AR/VR server and update its position and orientation.
+ This is where potentially additional AR/VR interfaces may be active as there are AR/VR SDKs that solely deal with positional tracking.
+
+ @TODO:
+ - create subclass of spatial node that uses one of our positional trackers to automatically determine its position
+*/
+
+class ARVRPositionalTracker : public Object {
+ GDCLASS(ARVRPositionalTracker, Object);
+ _THREAD_SAFE_CLASS_
+
+private:
+ ARVRServer::TrackerType type; // type of tracker
+ StringName name; // (unique) name of the tracker
+ int tracker_id; // tracker index id that is unique per type
+ int joy_id; // if we also have a related joystick entity, the id of the joystick
+ bool tracks_orientation; // do we track orientation?
+ Basis orientation; // our orientation
+ bool tracks_position; // do we track position?
+ Vector3 position; // our position
+
+protected:
+ static void _bind_methods();
+
+public:
+ void set_type(ARVRServer::TrackerType p_type);
+ ARVRServer::TrackerType get_type() const;
+ void set_name(const String p_name);
+ StringName get_name() const;
+ int get_tracker_id() const;
+ void set_joy_id(int p_joy_id);
+ int get_joy_id() const;
+ bool get_tracks_orientation() const;
+ void set_orientation(const Basis &p_orientation);
+ Basis get_orientation() const;
+ bool get_tracks_position() const;
+ void set_position(const Vector3 &p_position);
+ Vector3 get_position() const;
+
+ Transform get_transform(bool p_adjust_by_reference_frame) const;
+
+ ARVRPositionalTracker();
+ ~ARVRPositionalTracker();
+};
+
+#endif
diff --git a/servers/arvr/arvr_script_interface.cpp b/servers/arvr/arvr_script_interface.cpp
new file mode 100644
index 0000000000..16e607920e
--- /dev/null
+++ b/servers/arvr/arvr_script_interface.cpp
@@ -0,0 +1,127 @@
+#include "arvr_script_interface.h"
+
+ARVRScriptInterface::ARVRScriptInterface() {
+ // testing
+ printf("Construct script interface");
+}
+
+ARVRScriptInterface::~ARVRScriptInterface() {
+ if (is_initialized()) {
+ uninitialize();
+ };
+
+ // testing
+ printf("Destruct script interface");
+}
+
+StringName ARVRScriptInterface::get_name() const {
+ if (get_script_instance() && get_script_instance()->has_method("get_name")) {
+ return get_script_instance()->call("get_name");
+ } else {
+ // just return something for now
+ return "ARVR Script interface";
+ }
+}
+
+bool ARVRScriptInterface::is_installed() {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("is_installed")), false);
+ return get_script_instance()->call("is_installed");
+}
+
+bool ARVRScriptInterface::hmd_is_present() {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("hmd_is_present")), false);
+ return get_script_instance()->call("hmd_is_present");
+}
+
+bool ARVRScriptInterface::supports_hmd() {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("supports_hmd")), false);
+ return get_script_instance()->call("supports_hmd");
+}
+
+bool ARVRScriptInterface::is_stereo() {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("is_stereo")), false);
+ return get_script_instance()->call("is_stereo");
+}
+
+bool ARVRScriptInterface::is_initialized() {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("is_initialized")), false);
+ return get_script_instance()->call("is_initialized");
+}
+
+bool ARVRScriptInterface::initialize() {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("initialize")), false);
+ return get_script_instance()->call("initialize");
+}
+
+void ARVRScriptInterface::uninitialize() {
+ ARVRServer *arvr_server = ARVRServer::get_singleton();
+ if (arvr_server != NULL) {
+ // Whatever happens, make sure this is no longer our primary interface
+ arvr_server->clear_primary_interface_if(this);
+ }
+
+ ERR_FAIL_COND(!(get_script_instance() && get_script_instance()->has_method("uninitialize")));
+ get_script_instance()->call("uninitialize");
+}
+
+Size2 ARVRScriptInterface::get_recommended_render_targetsize() {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("get_recommended_render_targetsize")), Size2());
+ return get_script_instance()->call("get_recommended_render_targetsize");
+}
+
+Transform ARVRScriptInterface::get_transform_for_eye(Eyes p_eye, const Transform &p_cam_transform) {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("get_transform_for_eye")), Transform());
+ return get_script_instance()->call("get_transform_for_eye", p_eye, p_cam_transform);
+}
+
+// Suggestion from Reduz, as we can't return a CameraMatrix, return a PoolVector with our 16 floats
+PoolVector<float> ARVRScriptInterface::_get_projection_for_eye(Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far) {
+ ERR_FAIL_COND_V(!(get_script_instance() && get_script_instance()->has_method("_get_projection_for_eye")), PoolVector<float>());
+ return get_script_instance()->call("_get_projection_for_eye", p_eye, p_aspect, p_z_near, p_z_far);
+}
+
+CameraMatrix ARVRScriptInterface::get_projection_for_eye(Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far) {
+ CameraMatrix cm;
+ int i = 0;
+ int j = 0;
+
+ PoolVector<float> cm_as_floats = _get_projection_for_eye(p_eye, p_aspect, p_z_near, p_z_far);
+
+ for (int k = 0; k < cm_as_floats.size() && i < 4; k++) {
+ cm.matrix[i][j] = cm_as_floats[k];
+ j++;
+ if (j == 4) {
+ j = 0;
+ i++;
+ };
+ };
+
+ return cm;
+}
+
+void ARVRScriptInterface::commit_for_eye(ARVRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect) {
+ ERR_FAIL_COND(!(get_script_instance() && get_script_instance()->has_method("commit_for_eye")));
+ get_script_instance()->call("commit_for_eye");
+}
+
+void ARVRScriptInterface::process() {
+ ERR_FAIL_COND(!(get_script_instance() && get_script_instance()->has_method("process")));
+ get_script_instance()->call("process");
+}
+
+void ARVRScriptInterface::_bind_methods() {
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "is_installed"));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "hmd_is_present"));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "supports_hmd"));
+
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "is_initialized"));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "initialize"));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo("uninitialize"));
+
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "is_stereo"));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::VECTOR2, "get_recommended_render_targetsize"));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::TRANSFORM, "get_transform_for_eye", PropertyInfo(Variant::INT, "eye"), PropertyInfo(Variant::TRANSFORM, "cam_transform")));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo("_get_projection_for_eye"));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo("commit_for_eye", PropertyInfo(Variant::INT, "eye"), PropertyInfo(Variant::_RID, "render_target")));
+ ClassDB::add_virtual_method(get_class_static(), MethodInfo("process"));
+}
diff --git a/servers/arvr/arvr_script_interface.h b/servers/arvr/arvr_script_interface.h
new file mode 100644
index 0000000000..04ca33901a
--- /dev/null
+++ b/servers/arvr/arvr_script_interface.h
@@ -0,0 +1,47 @@
+#ifndef SCRIPT_INTERFACE_H
+#define SCRIPT_INTERFACE_H
+
+#include "arvr_interface.h"
+
+/**
+ @authors Hinsbart & Karroffel
+
+ This subclass of our AR/VR interface forms a bridge to GDNative.
+*/
+
+class ARVRScriptInterface : public ARVRInterface {
+ GDCLASS(ARVRScriptInterface, ARVRInterface);
+
+protected:
+ static void _bind_methods();
+
+public:
+ ARVRScriptInterface();
+ ~ARVRScriptInterface();
+
+ virtual StringName get_name() const;
+
+ virtual bool is_installed();
+ virtual bool hmd_is_present();
+ virtual bool supports_hmd();
+
+ virtual bool is_initialized();
+ virtual bool initialize();
+ virtual void uninitialize();
+
+ virtual Size2 get_recommended_render_targetsize();
+ virtual bool is_stereo();
+ virtual Transform get_transform_for_eye(ARVRInterface::Eyes p_eye, const Transform &p_cam_transform);
+
+ // we expose a PoolVector<float> version of this function to GDNative
+ PoolVector<float> _get_projection_for_eye(Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far);
+
+ // and a CameraMatrix version to ARVRServer
+ virtual CameraMatrix get_projection_for_eye(ARVRInterface::Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far);
+
+ virtual void commit_for_eye(ARVRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect);
+
+ virtual void process();
+};
+
+#endif // SCRIPT_INTERFACE_H