diff options
Diffstat (limited to 'modules/openxr/openxr_api.cpp')
| -rw-r--r-- | modules/openxr/openxr_api.cpp | 133 |
1 files changed, 63 insertions, 70 deletions
diff --git a/modules/openxr/openxr_api.cpp b/modules/openxr/openxr_api.cpp index a075031ac9..0a25cd68b7 100644 --- a/modules/openxr/openxr_api.cpp +++ b/modules/openxr/openxr_api.cpp @@ -1,32 +1,32 @@ -/*************************************************************************/ -/* openxr_api.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 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. */ -/*************************************************************************/ +/**************************************************************************/ +/* openxr_api.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* 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 "openxr_api.h" #include "openxr_util.h" @@ -42,7 +42,6 @@ #ifdef ANDROID_ENABLED #define OPENXR_LOADER_NAME "libopenxr_loader.so" -#include "extensions/openxr_android_extension.h" #endif // We need to have all the graphics API defines before the Vulkan or OpenGL @@ -81,13 +80,11 @@ #include "extensions/openxr_composition_layer_depth_extension.h" #include "extensions/openxr_fb_display_refresh_rate_extension.h" #include "extensions/openxr_fb_passthrough_extension_wrapper.h" -#include "extensions/openxr_hand_tracking_extension.h" -#include "extensions/openxr_htc_vive_tracker_extension.h" -#include "extensions/openxr_palm_pose_extension.h" #include "modules/openxr/openxr_interface.h" OpenXRAPI *OpenXRAPI::singleton = nullptr; +Vector<OpenXRExtensionWrapper *> OpenXRAPI::registered_extension_wrappers; bool OpenXRAPI::openxr_is_enabled(bool p_check_run_in_editor) { // @TODO we need an overrule switch so we can force enable openxr, i.e run "godot --openxr_enabled" @@ -104,10 +101,6 @@ bool OpenXRAPI::openxr_is_enabled(bool p_check_run_in_editor) { } } -OpenXRAPI *OpenXRAPI::get_singleton() { - return singleton; -} - String OpenXRAPI::get_default_action_map_resource_name() { String name = GLOBAL_GET("xr/openxr/default_action_map"); @@ -224,7 +217,7 @@ bool OpenXRAPI::is_top_level_path_supported(const String &p_toplevel_path) { String required_extension = OpenXRInteractionProfileMetaData::get_singleton()->get_top_level_extension(p_toplevel_path); // If unsupported is returned we likely have a misspelled interaction profile path in our action map. Always output that as an error. - ERR_FAIL_COND_V_MSG(required_extension == XR_PATH_UNSUPPORTED_NAME, false, "OpenXR: Unsupported interaction profile " + p_toplevel_path); + ERR_FAIL_COND_V_MSG(required_extension == XR_PATH_UNSUPPORTED_NAME, false, "OpenXR: Unsupported toplevel path " + p_toplevel_path); if (required_extension == "") { // no extension needed, core top level are always "supported", they just won't be used if not really supported @@ -303,7 +296,7 @@ bool OpenXRAPI::create_instance() { // Append the extensions requested by the registered extension wrappers. HashMap<String, bool *> requested_extensions; for (OpenXRExtensionWrapper *wrapper : registered_extension_wrappers) { - const HashMap<String, bool *> &wrapper_request_extensions = wrapper->get_request_extensions(); + const HashMap<String, bool *> &wrapper_request_extensions = wrapper->get_requested_extensions(); // requested_extensions.insert(wrapper_request_extensions.begin(), wrapper_request_extensions.end()); for (auto &requested_extension : wrapper_request_extensions) { @@ -311,14 +304,6 @@ bool OpenXRAPI::create_instance() { } } - // Add optional extensions for controllers that may be supported. - // Overkill to create extension classes for this. - requested_extensions[XR_EXT_HP_MIXED_REALITY_CONTROLLER_EXTENSION_NAME] = &ext_hp_mixed_reality_available; - requested_extensions[XR_EXT_SAMSUNG_ODYSSEY_CONTROLLER_EXTENSION_NAME] = &ext_samsung_odyssey_available; - requested_extensions[XR_HTC_VIVE_COSMOS_CONTROLLER_INTERACTION_EXTENSION_NAME] = &ext_vive_cosmos_available; - requested_extensions[XR_HTC_VIVE_FOCUS3_CONTROLLER_INTERACTION_EXTENSION_NAME] = &ext_vive_focus3_available; - requested_extensions[XR_HUAWEI_CONTROLLER_INTERACTION_EXTENSION_NAME] = &ext_huawei_controller_available; - // Check which extensions are supported enabled_extensions.clear(); @@ -575,6 +560,12 @@ void OpenXRAPI::destroy_instance() { instance = XR_NULL_HANDLE; } enabled_extensions.clear(); + + if (graphics_extension != nullptr) { + unregister_extension_wrapper(graphics_extension); + memdelete(graphics_extension); + graphics_extension = nullptr; + } } bool OpenXRAPI::create_session() { @@ -760,7 +751,7 @@ bool OpenXRAPI::create_swapchains() { Also Godot only creates a swapchain for the main output. OpenXR will require us to create swapchains as the render target for additional viewports if we want to use the layer system - to optimise text rendering and background rendering as OpenXR may choose to re-use the results for reprojection while we're + to optimize text rendering and background rendering as OpenXR may choose to re-use the results for reprojection while we're already rendering the next frame. Finally an area we need to expand upon is that Foveated rendering is only enabled for the swap chain we create, @@ -1239,8 +1230,12 @@ bool OpenXRAPI::resolve_instance_openxr_symbols() { return true; } +XrResult OpenXRAPI::try_get_instance_proc_addr(const char *p_name, PFN_xrVoidFunction *p_addr) { + return xrGetInstanceProcAddr(instance, p_name, p_addr); +} + XrResult OpenXRAPI::get_instance_proc_addr(const char *p_name, PFN_xrVoidFunction *p_addr) { - XrResult result = xrGetInstanceProcAddr(instance, p_name, p_addr); + XrResult result = try_get_instance_proc_addr(p_name, p_addr); if (result != XR_SUCCESS) { String error_message = String("Symbol ") + p_name + " not found in OpenXR instance."; @@ -1259,7 +1254,7 @@ bool OpenXRAPI::initialize(const String &p_rendering_driver) { if (p_rendering_driver == "vulkan") { #ifdef VULKAN_ENABLED - graphics_extension = memnew(OpenXRVulkanExtension(this)); + graphics_extension = memnew(OpenXRVulkanExtension); register_extension_wrapper(graphics_extension); #else // shouldn't be possible... @@ -1267,7 +1262,7 @@ bool OpenXRAPI::initialize(const String &p_rendering_driver) { #endif } else if (p_rendering_driver == "opengl3") { #ifdef GLES3_ENABLED - graphics_extension = memnew(OpenXROpenGLExtension(this)); + graphics_extension = memnew(OpenXROpenGLExtension); register_extension_wrapper(graphics_extension); #else // shouldn't be possible... @@ -1358,6 +1353,23 @@ void OpenXRAPI::register_extension_wrapper(OpenXRExtensionWrapper *p_extension_w registered_extension_wrappers.push_back(p_extension_wrapper); } +void OpenXRAPI::unregister_extension_wrapper(OpenXRExtensionWrapper *p_extension_wrapper) { + registered_extension_wrappers.erase(p_extension_wrapper); +} + +void OpenXRAPI::register_extension_metadata() { + for (OpenXRExtensionWrapper *extension_wrapper : registered_extension_wrappers) { + extension_wrapper->on_register_metadata(); + } +} + +void OpenXRAPI::cleanup_extension_wrappers() { + for (OpenXRExtensionWrapper *extension_wrapper : registered_extension_wrappers) { + memdelete(extension_wrapper); + } + registered_extension_wrappers.clear(); +} + Size2 OpenXRAPI::get_recommended_target_size() { ERR_FAIL_NULL_V(view_configuration_views, Size2()); @@ -1957,19 +1969,6 @@ OpenXRAPI::OpenXRAPI() { // reset a few things that can't be done in our class definition frame_state.predictedDisplayTime = 0; frame_state.predictedDisplayPeriod = 0; - -#ifdef ANDROID_ENABLED - // our android wrapper will initialize our android loader at this point - register_extension_wrapper(memnew(OpenXRAndroidExtension(this))); -#endif - - // register our other extensions - register_extension_wrapper(memnew(OpenXRPalmPoseExtension(this))); - register_extension_wrapper(memnew(OpenXRCompositionLayerDepthExtension(this))); - register_extension_wrapper(memnew(OpenXRHTCViveTrackerExtension(this))); - register_extension_wrapper(memnew(OpenXRHandTrackingExtension(this))); - register_extension_wrapper(memnew(OpenXRFbPassthroughExtensionWrapper(this))); - register_extension_wrapper(memnew(OpenXRDisplayRefreshRateExtension(this))); } OpenXRAPI::~OpenXRAPI() { @@ -1979,12 +1978,6 @@ OpenXRAPI::~OpenXRAPI() { } composition_layer_providers.clear(); - // cleanup our extension wrappers - for (OpenXRExtensionWrapper *extension_wrapper : registered_extension_wrappers) { - memdelete(extension_wrapper); - } - registered_extension_wrappers.clear(); - if (supported_extensions != nullptr) { memfree(supported_extensions); supported_extensions = nullptr; |