diff options
Diffstat (limited to 'modules/webxr')
-rw-r--r-- | modules/webxr/config.py | 2 | ||||
-rw-r--r-- | modules/webxr/doc_classes/WebXRInterface.xml | 43 | ||||
-rw-r--r-- | modules/webxr/godot_webxr.h | 2 | ||||
-rw-r--r-- | modules/webxr/native/library_godot_webxr.js | 8 | ||||
-rw-r--r-- | modules/webxr/register_types.cpp | 4 | ||||
-rw-r--r-- | modules/webxr/webxr_interface.h | 2 | ||||
-rw-r--r-- | modules/webxr/webxr_interface_js.cpp | 92 | ||||
-rw-r--r-- | modules/webxr/webxr_interface_js.h | 19 |
8 files changed, 86 insertions, 86 deletions
diff --git a/modules/webxr/config.py b/modules/webxr/config.py index 9efebed4e6..f676ef3483 100644 --- a/modules/webxr/config.py +++ b/modules/webxr/config.py @@ -1,5 +1,5 @@ def can_build(env, platform): - return True + return not env["disable_3d"] def configure(env): diff --git a/modules/webxr/doc_classes/WebXRInterface.xml b/modules/webxr/doc_classes/WebXRInterface.xml index 2407d44496..ff7c46bbae 100644 --- a/modules/webxr/doc_classes/WebXRInterface.xml +++ b/modules/webxr/doc_classes/WebXRInterface.xml @@ -7,7 +7,7 @@ WebXR is an open standard that allows creating VR and AR applications that run in the web browser. As such, this interface is only available when running in an HTML5 export. WebXR supports a wide range of devices, from the very capable (like Valve Index, HTC Vive, Oculus Rift and Quest) down to the much less capable (like Google Cardboard, Oculus Go, GearVR, or plain smartphones). - Since WebXR is based on Javascript, it makes extensive use of callbacks, which means that [WebXRInterface] is forced to use signals, where other AR/VR interfaces would instead use functions that return a result immediately. This makes [WebXRInterface] quite a bit more complicated to intialize than other AR/VR interfaces. + Since WebXR is based on Javascript, it makes extensive use of callbacks, which means that [WebXRInterface] is forced to use signals, where other AR/VR interfaces would instead use functions that return a result immediately. This makes [WebXRInterface] quite a bit more complicated to initialize than other AR/VR interfaces. Here's the minimum code required to start an immersive VR session: [codeblock] extends Node3D @@ -88,17 +88,15 @@ - Using [XRController3D] nodes and their [signal XRController3D.button_pressed] and [signal XRController3D.button_released] signals. This is how controllers are typically handled in AR/VR apps in Godot, however, this will only work with advanced VR controllers like the Oculus Touch or Index controllers, for example. The buttons codes are defined by [url=https://immersive-web.github.io/webxr-gamepads-module/#xr-standard-gamepad-mapping]Section 3.3 of the WebXR Gamepads Module[/url]. - Using [method Node._unhandled_input] and [InputEventJoypadButton] or [InputEventJoypadMotion]. This works the same as normal joypads, except the [member InputEvent.device] starts at 100, so the left controller is 100 and the right controller is 101, and the button codes are also defined by [url=https://immersive-web.github.io/webxr-gamepads-module/#xr-standard-gamepad-mapping]Section 3.3 of the WebXR Gamepads Module[/url]. - Using the [signal select], [signal squeeze] and related signals. This method will work for both advanced VR controllers, and non-traditional "controllers" like a tap on the screen, a spoken voice command or a button press on the device itself. The [code]controller_id[/code] passed to these signals is the same id as used in [member XRController3D.controller_id]. - You can use one or all of these methods to allow your game or app to support a wider or narrower set of devices and input methods, or to allow more advanced interations with more advanced devices. + You can use one or all of these methods to allow your game or app to support a wider or narrower set of devices and input methods, or to allow more advanced interactions with more advanced devices. </description> <tutorials> <link title="How to make a VR game for WebXR with Godot">https://www.snopekgames.com/blog/2020/how-make-vr-game-webxr-godot</link> </tutorials> <methods> <method name="get_controller" qualifiers="const"> - <return type="XRPositionalTracker"> - </return> - <argument index="0" name="controller_id" type="int"> - </argument> + <return type="XRPositionalTracker" /> + <argument index="0" name="controller_id" type="int" /> <description> Gets an [XRPositionalTracker] for the given [code]controller_id[/code]. In the context of WebXR, a "controller" can be an advanced VR controller like the Oculus Touch or Index controllers, or even a tap on the screen, a spoken voice command or a button press on the device itself. When a non-traditional controller is used, interpret the position and orientation of the [XRPositionalTracker] as a ray pointing at the object the user wishes to interact with. @@ -112,10 +110,8 @@ </description> </method> <method name="is_session_supported"> - <return type="void"> - </return> - <argument index="0" name="session_mode" type="String"> - </argument> + <return type="void" /> + <argument index="0" name="session_mode" type="String" /> <description> Checks if the given [code]session_mode[/code] is supported by the user's browser. Possible values come from [url=https://developer.mozilla.org/en-US/docs/Web/API/XRSessionMode]WebXR's XRSessionMode[/url], including: [code]"immersive-vr"[/code], [code]"immersive-ar"[/code], and [code]"inline"[/code]. @@ -170,24 +166,21 @@ </description> </signal> <signal name="select"> - <argument index="0" name="controller_id" type="int"> - </argument> + <argument index="0" name="controller_id" type="int" /> <description> Emitted after one of the "controllers" has finished its "primary action". Use [method get_controller] to get more information about the controller. </description> </signal> <signal name="selectend"> - <argument index="0" name="controller_id" type="int"> - </argument> + <argument index="0" name="controller_id" type="int" /> <description> Emitted when one of the "controllers" has finished its "primary action". Use [method get_controller] to get more information about the controller. </description> </signal> <signal name="selectstart"> - <argument index="0" name="controller_id" type="int"> - </argument> + <argument index="0" name="controller_id" type="int" /> <description> Emitted when one of the "controllers" has started its "primary action". Use [method get_controller] to get more information about the controller. @@ -200,8 +193,7 @@ </description> </signal> <signal name="session_failed"> - <argument index="0" name="message" type="String"> - </argument> + <argument index="0" name="message" type="String" /> <description> Emitted by [method XRInterface.initialize] if the session fails to start. [code]message[/code] may optionally contain an error message from WebXR, or an empty string if no message is available. @@ -214,33 +206,28 @@ </description> </signal> <signal name="session_supported"> - <argument index="0" name="session_mode" type="String"> - </argument> - <argument index="1" name="supported" type="bool"> - </argument> + <argument index="0" name="session_mode" type="String" /> + <argument index="1" name="supported" type="bool" /> <description> Emitted by [method is_session_supported] to indicate if the given [code]session_mode[/code] is supported or not. </description> </signal> <signal name="squeeze"> - <argument index="0" name="controller_id" type="int"> - </argument> + <argument index="0" name="controller_id" type="int" /> <description> Emitted after one of the "controllers" has finished its "primary squeeze action". Use [method get_controller] to get more information about the controller. </description> </signal> <signal name="squeezeend"> - <argument index="0" name="controller_id" type="int"> - </argument> + <argument index="0" name="controller_id" type="int" /> <description> Emitted when one of the "controllers" has finished its "primary squeeze action". Use [method get_controller] to get more information about the controller. </description> </signal> <signal name="squeezestart"> - <argument index="0" name="controller_id" type="int"> - </argument> + <argument index="0" name="controller_id" type="int" /> <description> Emitted when one of the "controllers" has started its "primary squeeze action". Use [method get_controller] to get more information about the controller. diff --git a/modules/webxr/godot_webxr.h b/modules/webxr/godot_webxr.h index 41a690f473..7aac0a6508 100644 --- a/modules/webxr/godot_webxr.h +++ b/modules/webxr/godot_webxr.h @@ -62,7 +62,7 @@ extern void godot_webxr_initialize( extern void godot_webxr_uninitialize(); extern int godot_webxr_get_view_count(); -extern int *godot_webxr_get_render_targetsize(); +extern int *godot_webxr_get_render_target_size(); extern float *godot_webxr_get_transform_for_eye(int p_eye); extern float *godot_webxr_get_projection_for_eye(int p_eye); extern int godot_webxr_get_external_texture_for_eye(int p_eye); diff --git a/modules/webxr/native/library_godot_webxr.js b/modules/webxr/native/library_godot_webxr.js index 8e9ef8a73c..c4b21defce 100644 --- a/modules/webxr/native/library_godot_webxr.js +++ b/modules/webxr/native/library_godot_webxr.js @@ -71,10 +71,8 @@ const GodotWebXR = { // enabled or disabled. When using the WebXR API Emulator, this // gets picked up automatically, however, in the Oculus Browser // on the Quest, we need to pause and resume the main loop. - Browser.pauseAsyncCallbacks(); Browser.mainLoop.pause(); window.setTimeout(function () { - Browser.resumeAsyncCallbacks(); Browser.mainLoop.resume(); }, 0); }, @@ -408,9 +406,9 @@ const GodotWebXR = { return GodotWebXR.pose.views.length; }, - godot_webxr_get_render_targetsize__proxy: 'sync', - godot_webxr_get_render_targetsize__sig: 'i', - godot_webxr_get_render_targetsize: function () { + godot_webxr_get_render_target_size__proxy: 'sync', + godot_webxr_get_render_target_size__sig: 'i', + godot_webxr_get_render_target_size: function () { if (!GodotWebXR.session || !GodotWebXR.pose) { return 0; } diff --git a/modules/webxr/register_types.cpp b/modules/webxr/register_types.cpp index 8baf7e05b8..078a6547cf 100644 --- a/modules/webxr/register_types.cpp +++ b/modules/webxr/register_types.cpp @@ -34,11 +34,11 @@ #include "webxr_interface_js.h" void register_webxr_types() { - ClassDB::register_virtual_class<WebXRInterface>(); + GDREGISTER_VIRTUAL_CLASS(WebXRInterface); #ifdef JAVASCRIPT_ENABLED Ref<WebXRInterfaceJS> webxr; - webxr.instance(); + webxr.instantiate(); XRServer::get_singleton()->add_interface(webxr); #endif } diff --git a/modules/webxr/webxr_interface.h b/modules/webxr/webxr_interface.h index c5b2dc8d73..366235fcd5 100644 --- a/modules/webxr/webxr_interface.h +++ b/modules/webxr/webxr_interface.h @@ -57,7 +57,7 @@ public: virtual void set_requested_reference_space_types(String p_requested_reference_space_types) = 0; virtual String get_requested_reference_space_types() const = 0; virtual String get_reference_space_type() const = 0; - virtual XRPositionalTracker *get_controller(int p_controller_id) const = 0; + virtual Ref<XRPositionalTracker> get_controller(int p_controller_id) const = 0; virtual String get_visibility_state() const = 0; virtual PackedVector3Array get_bounds_geometry() const = 0; }; diff --git a/modules/webxr/webxr_interface_js.cpp b/modules/webxr/webxr_interface_js.cpp index 10076327e2..2d699961ae 100644 --- a/modules/webxr/webxr_interface_js.cpp +++ b/modules/webxr/webxr_interface_js.cpp @@ -35,6 +35,7 @@ #include "core/os/os.h" #include "emscripten.h" #include "godot_webxr.h" +#include "servers/rendering/renderer_compositor.h" #include <stdlib.h> void _emwebxr_on_session_supported(char *p_session_mode, int p_supported) { @@ -45,7 +46,7 @@ void _emwebxr_on_session_supported(char *p_session_mode, int p_supported) { ERR_FAIL_COND(interface.is_null()); String session_mode = String(p_session_mode); - interface->emit_signal("session_supported", session_mode, p_supported ? true : false); + interface->emit_signal(SNAME("session_supported"), session_mode, p_supported ? true : false); } void _emwebxr_on_session_started(char *p_reference_space_type) { @@ -57,7 +58,7 @@ void _emwebxr_on_session_started(char *p_reference_space_type) { String reference_space_type = String(p_reference_space_type); ((WebXRInterfaceJS *)interface.ptr())->_set_reference_space_type(reference_space_type); - interface->emit_signal("session_started"); + interface->emit_signal(SNAME("session_started")); } void _emwebxr_on_session_ended() { @@ -68,7 +69,7 @@ void _emwebxr_on_session_ended() { ERR_FAIL_COND(interface.is_null()); interface->uninitialize(); - interface->emit_signal("session_ended"); + interface->emit_signal(SNAME("session_ended")); } void _emwebxr_on_session_failed(char *p_message) { @@ -81,7 +82,7 @@ void _emwebxr_on_session_failed(char *p_message) { interface->uninitialize(); String message = String(p_message); - interface->emit_signal("session_failed", message); + interface->emit_signal(SNAME("session_failed"), message); } void _emwebxr_on_controller_changed() { @@ -160,7 +161,7 @@ String WebXRInterfaceJS::get_reference_space_type() const { return reference_space_type; } -XRPositionalTracker *WebXRInterfaceJS::get_controller(int p_controller_id) const { +Ref<XRPositionalTracker> WebXRInterfaceJS::get_controller(int p_controller_id) const { XRServer *xr_server = XRServer::get_singleton(); ERR_FAIL_NULL_V(xr_server, nullptr); @@ -198,12 +199,12 @@ StringName WebXRInterfaceJS::get_name() const { return "WebXR"; }; -int WebXRInterfaceJS::get_capabilities() const { +uint32_t WebXRInterfaceJS::get_capabilities() const { return XRInterface::XR_STEREO | XRInterface::XR_MONO; }; -bool WebXRInterfaceJS::is_stereo() { - return godot_webxr_get_view_count() == 2; +uint32_t WebXRInterfaceJS::get_view_count() { + return godot_webxr_get_view_count(); }; bool WebXRInterfaceJS::is_initialized() const { @@ -253,9 +254,9 @@ bool WebXRInterfaceJS::initialize() { void WebXRInterfaceJS::uninitialize() { if (initialized) { XRServer *xr_server = XRServer::get_singleton(); - if (xr_server != NULL) { + if (xr_server != nullptr && xr_server->get_primary_interface() == this) { // no longer our primary interface - xr_server->clear_primary_interface_if(this); + xr_server->set_primary_interface(nullptr); } godot_webxr_uninitialize(); @@ -265,8 +266,8 @@ void WebXRInterfaceJS::uninitialize() { }; }; -Transform WebXRInterfaceJS::_js_matrix_to_transform(float *p_js_matrix) { - Transform transform; +Transform3D WebXRInterfaceJS::_js_matrix_to_transform(float *p_js_matrix) { + Transform3D transform; transform.basis.elements[0].x = p_js_matrix[0]; transform.basis.elements[1].x = p_js_matrix[1]; @@ -284,12 +285,12 @@ Transform WebXRInterfaceJS::_js_matrix_to_transform(float *p_js_matrix) { return transform; } -Size2 WebXRInterfaceJS::get_render_targetsize() { +Size2 WebXRInterfaceJS::get_render_target_size() { if (render_targetsize.width != 0 && render_targetsize.height != 0) { return render_targetsize; } - int *js_size = godot_webxr_get_render_targetsize(); + int *js_size = godot_webxr_get_render_target_size(); if (!initialized || js_size == nullptr) { // As a temporary default (until WebXR is fully initialized), use half the window size. Size2 temp = DisplayServer::get_singleton()->window_get_size(); @@ -305,13 +306,30 @@ Size2 WebXRInterfaceJS::get_render_targetsize() { return render_targetsize; }; -Transform WebXRInterfaceJS::get_transform_for_eye(XRInterface::Eyes p_eye, const Transform &p_cam_transform) { - Transform transform_for_eye; +Transform3D WebXRInterfaceJS::get_camera_transform() { + Transform3D transform_for_eye; XRServer *xr_server = XRServer::get_singleton(); ERR_FAIL_NULL_V(xr_server, transform_for_eye); - float *js_matrix = godot_webxr_get_transform_for_eye(p_eye); + float *js_matrix = godot_webxr_get_transform_for_eye(0); + if (!initialized || js_matrix == nullptr) { + return transform_for_eye; + } + + transform_for_eye = _js_matrix_to_transform(js_matrix); + free(js_matrix); + + return xr_server->get_reference_frame() * transform_for_eye; +}; + +Transform3D WebXRInterfaceJS::get_transform_for_view(uint32_t p_view, const Transform3D &p_cam_transform) { + Transform3D transform_for_eye; + + XRServer *xr_server = XRServer::get_singleton(); + ERR_FAIL_NULL_V(xr_server, transform_for_eye); + + float *js_matrix = godot_webxr_get_transform_for_eye(p_view + 1); if (!initialized || js_matrix == nullptr) { transform_for_eye = p_cam_transform; return transform_for_eye; @@ -323,10 +341,10 @@ Transform WebXRInterfaceJS::get_transform_for_eye(XRInterface::Eyes p_eye, const return p_cam_transform * xr_server->get_reference_frame() * transform_for_eye; }; -CameraMatrix WebXRInterfaceJS::get_projection_for_eye(XRInterface::Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far) { +CameraMatrix WebXRInterfaceJS::get_projection_for_view(uint32_t p_view, real_t p_aspect, real_t p_z_near, real_t p_z_far) { CameraMatrix eye; - float *js_matrix = godot_webxr_get_projection_for_eye(p_eye); + float *js_matrix = godot_webxr_get_projection_for_eye(p_view + 1); if (!initialized || js_matrix == nullptr) { return eye; } @@ -347,18 +365,20 @@ CameraMatrix WebXRInterfaceJS::get_projection_for_eye(XRInterface::Eyes p_eye, r return eye; } -unsigned int WebXRInterfaceJS::get_external_texture_for_eye(XRInterface::Eyes p_eye) { +Vector<BlitToScreen> WebXRInterfaceJS::commit_views(RID p_render_target, const Rect2 &p_screen_rect) { + Vector<BlitToScreen> blit_to_screen; + if (!initialized) { - return 0; + return blit_to_screen; } - return godot_webxr_get_external_texture_for_eye(p_eye); -} -void WebXRInterfaceJS::commit_for_eye(XRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect) { - if (!initialized) { - return; + // @todo Refactor this to be based on "views" rather than "eyes". + godot_webxr_commit_for_eye(XRInterface::EYE_LEFT); + if (godot_webxr_get_view_count() > 1) { + godot_webxr_commit_for_eye(XRInterface::EYE_RIGHT); } - godot_webxr_commit_for_eye(p_eye); + + return blit_to_screen; }; void WebXRInterfaceJS::process() { @@ -380,10 +400,10 @@ void WebXRInterfaceJS::_update_tracker(int p_controller_id) { XRServer *xr_server = XRServer::get_singleton(); ERR_FAIL_NULL(xr_server); - XRPositionalTracker *tracker = xr_server->find_by_type_and_id(XRServer::TRACKER_CONTROLLER, p_controller_id + 1); + Ref<XRPositionalTracker> tracker = xr_server->find_by_type_and_id(XRServer::TRACKER_CONTROLLER, p_controller_id + 1); if (godot_webxr_is_controller_connected(p_controller_id)) { - if (tracker == nullptr) { - tracker = memnew(XRPositionalTracker); + if (tracker.is_null()) { + tracker.instantiate(); tracker->set_tracker_type(XRServer::TRACKER_CONTROLLER); // Controller id's 0 and 1 are always the left and right hands. if (p_controller_id < 2) { @@ -399,7 +419,7 @@ void WebXRInterfaceJS::_update_tracker(int p_controller_id) { float *tracker_matrix = godot_webxr_get_controller_transform(p_controller_id); if (tracker_matrix) { - Transform transform = _js_matrix_to_transform(tracker_matrix); + Transform3D transform = _js_matrix_to_transform(tracker_matrix); tracker->set_position(transform.origin); tracker->set_orientation(transform.basis); free(tracker_matrix); @@ -408,7 +428,7 @@ void WebXRInterfaceJS::_update_tracker(int p_controller_id) { int *buttons = godot_webxr_get_controller_buttons(p_controller_id); if (buttons) { for (int i = 0; i < buttons[0]; i++) { - input->joy_button(p_controller_id + 100, i, *((float *)buttons + (i + 1))); + input->joy_button(p_controller_id + 100, (JoyButton)i, *((float *)buttons + (i + 1))); } free(buttons); } @@ -419,11 +439,11 @@ void WebXRInterfaceJS::_update_tracker(int p_controller_id) { Input::JoyAxisValue joy_axis; joy_axis.min = -1; joy_axis.value = *((float *)axes + (i + 1)); - input->joy_axis(p_controller_id + 100, i, joy_axis); + input->joy_axis(p_controller_id + 100, (JoyAxis)i, joy_axis); } free(axes); } - } else if (tracker) { + } else if (tracker.is_valid()) { xr_server->remove_tracker(tracker); } } @@ -440,10 +460,6 @@ void WebXRInterfaceJS::_on_controller_changed() { } } -void WebXRInterfaceJS::notification(int p_what) { - // Nothing to do here. -} - WebXRInterfaceJS::WebXRInterfaceJS() { initialized = false; session_mode = "inline"; diff --git a/modules/webxr/webxr_interface_js.h b/modules/webxr/webxr_interface_js.h index 49299b252f..82307190db 100644 --- a/modules/webxr/webxr_interface_js.h +++ b/modules/webxr/webxr_interface_js.h @@ -56,7 +56,7 @@ private: bool controllers_state[2]; Size2 render_targetsize; - Transform _js_matrix_to_transform(float *p_js_matrix); + Transform3D _js_matrix_to_transform(float *p_js_matrix); void _update_tracker(int p_controller_id); public: @@ -71,26 +71,25 @@ public: virtual String get_requested_reference_space_types() const override; void _set_reference_space_type(String p_reference_space_type); virtual String get_reference_space_type() const override; - virtual XRPositionalTracker *get_controller(int p_controller_id) const override; + virtual Ref<XRPositionalTracker> get_controller(int p_controller_id) const override; virtual String get_visibility_state() const override; virtual PackedVector3Array get_bounds_geometry() const override; virtual StringName get_name() const override; - virtual int get_capabilities() const override; + virtual uint32_t get_capabilities() const override; virtual bool is_initialized() const override; virtual bool initialize() override; virtual void uninitialize() override; - virtual Size2 get_render_targetsize() override; - virtual bool is_stereo() override; - virtual Transform get_transform_for_eye(XRInterface::Eyes p_eye, const Transform &p_cam_transform) override; - virtual CameraMatrix get_projection_for_eye(XRInterface::Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far) override; - virtual unsigned int get_external_texture_for_eye(XRInterface::Eyes p_eye) override; - virtual void commit_for_eye(XRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect) override; + virtual Size2 get_render_target_size() override; + virtual uint32_t get_view_count() override; + virtual Transform3D get_camera_transform() override; + virtual Transform3D get_transform_for_view(uint32_t p_view, const Transform3D &p_cam_transform) override; + virtual CameraMatrix get_projection_for_view(uint32_t p_view, real_t p_aspect, real_t p_z_near, real_t p_z_far) override; + virtual Vector<BlitToScreen> commit_views(RID p_render_target, const Rect2 &p_screen_rect) override; virtual void process() override; - virtual void notification(int p_what) override; void _on_controller_changed(); |