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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)
116 lines
5.2 KiB
C++
116 lines
5.2 KiB
C++
/**************************************************************************/
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/* openxr_extension_wrapper_extension.h */
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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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#ifndef OPENXR_EXTENSION_WRAPPER_EXTENSION_H
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#define OPENXR_EXTENSION_WRAPPER_EXTENSION_H
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#include "../openxr_api_extension.h"
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#include "openxr_extension_wrapper.h"
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#include "core/object/ref_counted.h"
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#include "core/os/os.h"
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#include "core/os/thread_safe.h"
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#include "core/variant/native_ptr.h"
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class OpenXRExtensionWrapperExtension : public Object, OpenXRExtensionWrapper {
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GDCLASS(OpenXRExtensionWrapperExtension, Object);
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protected:
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_THREAD_SAFE_CLASS_
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static void _bind_methods();
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Ref<OpenXRAPIExtension> openxr_api;
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public:
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virtual HashMap<String, bool *> get_requested_extensions() override;
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GDVIRTUAL0R(Dictionary, _get_requested_extensions);
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virtual void *set_system_properties_and_get_next_pointer(void *p_next_pointer) override;
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virtual void *set_instance_create_info_and_get_next_pointer(void *p_next_pointer) override;
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virtual void *set_session_create_and_get_next_pointer(void *p_next_pointer) override;
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virtual void *set_swapchain_create_info_and_get_next_pointer(void *p_next_pointer) override;
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//TODO workaround as GDExtensionPtr<void> return type results in build error in godot-cpp
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GDVIRTUAL1R(uint64_t, _set_system_properties_and_get_next_pointer, GDExtensionPtr<void>);
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GDVIRTUAL1R(uint64_t, _set_instance_create_info_and_get_next_pointer, GDExtensionPtr<void>);
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GDVIRTUAL1R(uint64_t, _set_session_create_and_get_next_pointer, GDExtensionPtr<void>);
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GDVIRTUAL1R(uint64_t, _set_swapchain_create_info_and_get_next_pointer, GDExtensionPtr<void>);
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virtual void on_register_metadata() override;
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virtual void on_before_instance_created() override;
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virtual void on_instance_created(const XrInstance p_instance) override;
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virtual void on_instance_destroyed() override;
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virtual void on_session_created(const XrSession p_session) override;
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virtual void on_process() override;
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virtual void on_pre_render() override;
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virtual void on_session_destroyed() override;
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GDVIRTUAL0(_on_register_metadata);
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GDVIRTUAL0(_on_before_instance_created);
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GDVIRTUAL1(_on_instance_created, uint64_t);
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GDVIRTUAL0(_on_instance_destroyed);
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GDVIRTUAL1(_on_session_created, uint64_t);
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GDVIRTUAL0(_on_process);
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GDVIRTUAL0(_on_pre_render);
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GDVIRTUAL0(_on_session_destroyed);
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virtual void on_state_idle() override;
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virtual void on_state_ready() override;
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virtual void on_state_synchronized() override;
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virtual void on_state_visible() override;
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virtual void on_state_focused() override;
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virtual void on_state_stopping() override;
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virtual void on_state_loss_pending() override;
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virtual void on_state_exiting() override;
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GDVIRTUAL0(_on_state_idle);
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GDVIRTUAL0(_on_state_ready);
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GDVIRTUAL0(_on_state_synchronized);
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GDVIRTUAL0(_on_state_visible);
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GDVIRTUAL0(_on_state_focused);
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GDVIRTUAL0(_on_state_stopping);
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GDVIRTUAL0(_on_state_loss_pending);
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GDVIRTUAL0(_on_state_exiting);
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virtual bool on_event_polled(const XrEventDataBuffer &p_event) override;
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GDVIRTUAL1R(bool, _on_event_polled, GDExtensionConstPtr<void>);
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Ref<OpenXRAPIExtension> get_openxr_api();
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void register_extension_wrapper();
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OpenXRExtensionWrapperExtension();
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};
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#endif // OPENXR_EXTENSION_WRAPPER_EXTENSION_H
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