diff options
Diffstat (limited to 'modules/openxr/extensions/openxr_android_extension.cpp')
| -rw-r--r-- | modules/openxr/extensions/openxr_android_extension.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/modules/openxr/extensions/openxr_android_extension.cpp b/modules/openxr/extensions/openxr_android_extension.cpp new file mode 100644 index 0000000000..3bd4db169c --- /dev/null +++ b/modules/openxr/extensions/openxr_android_extension.cpp @@ -0,0 +1,71 @@ +/*************************************************************************/ +/* openxr_android_extension.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. */ +/*************************************************************************/ + +#include "openxr_android_extension.h" + +#include <openxr/openxr.h> +#include <openxr/openxr_platform.h> + +OpenXRAndroidExtension *OpenXRAndroidExtension::singleton = nullptr; + +OpenXRAndroidExtension *OpenXRAndroidExtension::get_singleton() { + return singleton; +} + +OpenXRAndroidExtension::OpenXRAndroidExtension(OpenXRAPI *p_openxr_api) : + OpenXRExtensionWrapper(p_openxr_api) { + singleton = this; + + request_extensions[XR_KHR_ANDROID_THREAD_SETTINGS_EXTENSION_NAME] = nullptr; // must be available + + // Initialize the loader + PFN_xrInitializeLoaderKHR xrInitializeLoaderKHR; + result = xrGetInstanceProcAddr(XR_NULL_HANDLE, "xrInitializeLoaderKHR", (PFN_xrVoidFunction *)(&xrInitializeLoaderKHR)); + ERR_FAIL_COND_MSG(XR_FAILED(result), "Failed to retrieve pointer to xrInitializeLoaderKHR"); + + // TODO fix this code, this is still code from GDNative! + JNIEnv *env = android_api->godot_android_get_env(); + JavaVM *vm; + env->GetJavaVM(&vm); + jobject activity_object = env->NewGlobalRef(android_api->godot_android_get_activity()); + + XrLoaderInitInfoAndroidKHR loader_init_info_android = { + .type = XR_TYPE_LOADER_INIT_INFO_ANDROID_KHR, + .next = nullptr, + .applicationVM = vm, + .applicationContext = activity_object + }; + xrInitializeLoaderKHR((const XrLoaderInitInfoBaseHeaderKHR *)&loader_init_info_android); + ERR_FAIL_COND_MSG(XR_FAILED(result), "Failed to call xrInitializeLoaderKHR"); +} + +OpenXRAndroidExtension::~OpenXRAndroidExtension() { + singleton = nullptr; +} |