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* Add a new GodotInstance GDCLASS that provides startup, shutdown and iteration commands * Add a new GDExtension entry point that creates a new Godot instance and returns a GodotInstance object. * This object can be used to control the GodotInstance. * Allow specifying an external native rendering surface handle to render Godot into the UI of a host application. * It is also possible to embed multiple Godot windows into the UI of a host application. * Currently supported on MacOS and iOS * Currently supported on Windows Sample Apps: https://github.com/migeran/libgodot_project Developed by [Migeran](https://migeran.com) Sponsors & Acknowledgements: * Initial development sponsored by [Smirk Software](https://www.smirk.gg/) * Rebasing to Godot 4.3 and further development sponsored by [Xibbon Inc.](https://xibbon.com) * The GDExtension registration of the host process & build system changes were based on @Faolan-Rad's LibGodot PR: godotengine#72883 Co-Authored-By: Gabor Koncz <[email protected]> Co-Authored-By: K. S. Ernest (iFire) Lee <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /**************************************************************************/ | ||
| /* godot_instance.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 "godot_instance.h" | ||
| #include "main/main.h" | ||
| #include "servers/display_server.h" | ||
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| void GodotInstance::_bind_methods() { | ||
| ClassDB::bind_method(D_METHOD("start"), &GodotInstance::start); | ||
| ClassDB::bind_method(D_METHOD("is_started"), &GodotInstance::is_started); | ||
| ClassDB::bind_method(D_METHOD("iteration"), &GodotInstance::iteration); | ||
| ClassDB::bind_method(D_METHOD("shutdown"), &GodotInstance::shutdown); | ||
| } | ||
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| GodotInstance::GodotInstance() { | ||
| } | ||
|
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| GodotInstance::~GodotInstance() { | ||
| } | ||
|
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| bool GodotInstance::start() { | ||
| Error err = Main::setup2(); | ||
| if (err != OK) { | ||
| return false; | ||
| } | ||
| started = Main::start() == EXIT_SUCCESS; | ||
| return started; | ||
| } | ||
|
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| bool GodotInstance::is_started() { | ||
| return started; | ||
| } | ||
|
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| bool GodotInstance::iteration() { | ||
| DisplayServer::get_singleton()->process_events(); | ||
| return Main::iteration(); | ||
| } | ||
|
|
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| void GodotInstance::shutdown() { | ||
| started = false; | ||
| Main::cleanup(); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /**************************************************************************/ | ||
| /* godot_instance.h */ | ||
| /**************************************************************************/ | ||
| /* 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. */ | ||
| /**************************************************************************/ | ||
|
|
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| #ifndef GODOT_INSTANCE_H | ||
| #define GODOT_INSTANCE_H | ||
|
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| #include "core/error/error_list.h" | ||
| #include "core/object/class_db.h" | ||
| #include "core/object/object.h" | ||
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| class GodotInstance : public Object { | ||
| GDCLASS(GodotInstance, Object); | ||
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| static void _bind_methods(); | ||
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| bool started = false; | ||
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| public: | ||
| GodotInstance(); | ||
| ~GodotInstance(); | ||
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| virtual bool start(); | ||
| virtual bool is_started(); | ||
| virtual bool iteration(); | ||
| virtual void shutdown(); | ||
| }; | ||
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| #endif // GODOT_INSTANCE_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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| /**************************************************************************/ | ||
| /* godot_runtime_api.h */ | ||
| /**************************************************************************/ | ||
| /* 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. */ | ||
| /**************************************************************************/ | ||
|
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| #ifndef GODOT_RUNTIME_API_H | ||
| #define GODOT_RUNTIME_API_H | ||
|
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| #include "core/extension/gdextension_interface.h" | ||
|
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| GDExtensionObjectPtr create_godot_instance(int p_argc, char *p_argv[], GDExtensionInitializationFunction p_init_func); | ||
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| void destroy_godot_instance(GDExtensionObjectPtr p_godot_instance); | ||
|
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| #endif // GODOT_RUNTIME_API_H |
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