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https://github.com/godotengine/godot
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d600e6eb1b
This commit adds the classes OpenXRExtensionWrapperExtension and OpenXRAPIExtension that can be used in GDExtensions to define OpenXR extension wrappers. It modifies extension wrapper registration so that they can be registered before OpenXRAPI instantiation (e.g. in core level initialization of GDExtensions). Developed by Migeran (https://migeran.com)
131 lines
6.3 KiB
C++
131 lines
6.3 KiB
C++
/**************************************************************************/
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/* openxr_api_extension.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "openxr_api_extension.h"
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void OpenXRAPIExtension::_bind_methods() {
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ClassDB::bind_method(D_METHOD("get_instance"), &OpenXRAPIExtension::get_instance);
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ClassDB::bind_method(D_METHOD("get_system_id"), &OpenXRAPIExtension::get_system_id);
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ClassDB::bind_method(D_METHOD("get_session"), &OpenXRAPIExtension::get_session);
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ClassDB::bind_method(D_METHOD("transform_from_pose", "pose"), &OpenXRAPIExtension::transform_from_pose);
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ClassDB::bind_method(D_METHOD("xr_result", "result", "format", "args"), &OpenXRAPIExtension::xr_result);
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ClassDB::bind_static_method("OpenXRAPIExtension", D_METHOD("openxr_is_enabled", "check_run_in_editor"), &OpenXRAPIExtension::openxr_is_enabled);
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ClassDB::bind_method(D_METHOD("get_instance_proc_addr", "name"), &OpenXRAPIExtension::get_instance_proc_addr);
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ClassDB::bind_method(D_METHOD("get_error_string", "result"), &OpenXRAPIExtension::get_error_string);
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ClassDB::bind_method(D_METHOD("get_swapchain_format_name", "swapchain_format"), &OpenXRAPIExtension::get_swapchain_format_name);
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ClassDB::bind_method(D_METHOD("is_initialized"), &OpenXRAPIExtension::is_initialized);
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ClassDB::bind_method(D_METHOD("is_running"), &OpenXRAPIExtension::is_running);
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ClassDB::bind_method(D_METHOD("get_play_space"), &OpenXRAPIExtension::get_play_space);
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ClassDB::bind_method(D_METHOD("get_next_frame_time"), &OpenXRAPIExtension::get_next_frame_time);
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ClassDB::bind_method(D_METHOD("can_render"), &OpenXRAPIExtension::can_render);
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}
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uint64_t OpenXRAPIExtension::get_instance() {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), 0);
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return (uint64_t)OpenXRAPI::get_singleton()->get_instance();
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}
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uint64_t OpenXRAPIExtension::get_system_id() {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), 0);
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return (uint64_t)OpenXRAPI::get_singleton()->get_system_id();
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}
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uint64_t OpenXRAPIExtension::get_session() {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), 0);
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return (uint64_t)OpenXRAPI::get_singleton()->get_session();
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}
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Transform3D OpenXRAPIExtension::transform_from_pose(GDExtensionConstPtr<const void> p_pose) {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), Transform3D());
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return OpenXRAPI::get_singleton()->transform_from_pose(*(XrPosef *)p_pose.data);
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}
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bool OpenXRAPIExtension::xr_result(uint64_t result, String format, Array args) {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), false);
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return OpenXRAPI::get_singleton()->xr_result((XrResult)result, format.utf8().get_data(), args);
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}
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bool OpenXRAPIExtension::openxr_is_enabled(bool p_check_run_in_editor) {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), false);
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return OpenXRAPI::openxr_is_enabled(p_check_run_in_editor);
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}
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uint64_t OpenXRAPIExtension::get_instance_proc_addr(String p_name) {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), 0);
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CharString str = p_name.utf8();
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PFN_xrVoidFunction addr = nullptr;
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XrResult result = OpenXRAPI::get_singleton()->get_instance_proc_addr(str.get_data(), &addr);
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if (result != XR_SUCCESS) {
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return 0;
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}
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return reinterpret_cast<uint64_t>(addr);
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}
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String OpenXRAPIExtension::get_error_string(uint64_t result) {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), String());
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return OpenXRAPI::get_singleton()->get_error_string((XrResult)result);
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}
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String OpenXRAPIExtension::get_swapchain_format_name(int64_t p_swapchain_format) {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), String());
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return OpenXRAPI::get_singleton()->get_swapchain_format_name(p_swapchain_format);
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}
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bool OpenXRAPIExtension::is_initialized() {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), false);
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return OpenXRAPI::get_singleton()->is_initialized();
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}
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bool OpenXRAPIExtension::is_running() {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), false);
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return OpenXRAPI::get_singleton()->is_running();
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}
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uint64_t OpenXRAPIExtension::get_play_space() {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), 0);
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return (uint64_t)OpenXRAPI::get_singleton()->get_play_space();
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}
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int64_t OpenXRAPIExtension::get_next_frame_time() {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), 0);
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return (XrTime)OpenXRAPI::get_singleton()->get_next_frame_time();
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}
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bool OpenXRAPIExtension::can_render() {
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ERR_FAIL_NULL_V(OpenXRAPI::get_singleton(), false);
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return OpenXRAPI::get_singleton()->can_render();
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}
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OpenXRAPIExtension::OpenXRAPIExtension() {
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}
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