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Add WebRTC GDNative interface

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This commit is contained in:
Fabio Alessandrelli 2018-11-20 10:58:56 +01:00
parent 7c17e31a55
commit 320960cd32
7 changed files with 297 additions and 2 deletions
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19
modules/gdnative/gdnative_api.json
View file

@ -6427,7 +6427,24 @@
"major": 3,
"minor": 1
},
"next": null,
"next": {
"type": "NET",
"version": {
"major": 3,
"minor": 2
},
"next": null,
"api": [
{
"name": "godot_net_bind_webrtc_peer",
"return_type": "void",
"arguments": [
["godot_object *", "p_obj"],
["const godot_net_webrtc_peer *", "p_interface"]
]
}
]
},
"api": [
{
"name": "godot_net_bind_stream_peer",

29
modules/gdnative/include/net/godot_net.h
View file

@ -111,6 +111,35 @@ typedef struct {
/* Binds a MultiplayerPeerGDNative to the provided interface */
void GDAPI godot_net_bind_multiplayer_peer(godot_object *p_obj, const godot_net_multiplayer_peer *);
typedef struct {
godot_gdnative_api_version version; /* version of our API */
godot_object *data; /* User reference */
/* This is PacketPeer */
godot_error (*get_packet)(void *, const uint8_t **, int *);
godot_error (*put_packet)(void *, const uint8_t *, int);
godot_int (*get_available_packet_count)(const void *);
godot_int (*get_max_packet_size)(const void *);
/* This is WebRTCPeer */
void (*set_write_mode)(void *, godot_int);
godot_int (*get_write_mode)(const void *);
bool (*was_string_packet)(const void *);
godot_int (*get_connection_state)(const void *);
godot_error (*create_offer)(void *);
godot_error (*set_remote_description)(void *, const char *, const char *);
godot_error (*set_local_description)(void *, const char *, const char *);
godot_error (*add_ice_candidate)(void *, const char *, int, const char *);
godot_error (*poll)(void *);
void *next; /* For extension? */
} godot_net_webrtc_peer;
/* Binds a PacketPeerGDNative to the provided interface */
void GDAPI godot_net_bind_webrtc_peer(godot_object *p_obj, const godot_net_webrtc_peer *);
#ifdef __cplusplus
}
#endif

8
modules/gdnative/net/SCsub
View file

@ -3,5 +3,11 @@
Import('env')
Import('env_gdnative')
env_gdnative.add_source_files(env.modules_sources, '*.cpp')
env_net = env_gdnative.Clone()
has_webrtc = env_net["module_webrtc_enabled"]
if has_webrtc:
env_net.Append(CPPDEFINES=['WEBRTC_GDNATIVE_ENABLED'])
env_net.add_source_files(env.modules_sources, '*.cpp')

45
modules/gdnative/net/webrtc_peer_gdnative.cpp Normal file
View file

@ -0,0 +1,45 @@
/*************************************************************************/
/* packet_peer_gdnative.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2019 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 "modules/gdnative/gdnative.h"
#include "modules/gdnative/include/net/godot_net.h"
#ifdef WEBRTC_GDNATIVE_ENABLED
#include "modules/webrtc/webrtc_peer_gdnative.h"
#endif
extern "C" {
void GDAPI godot_net_bind_webrtc_peer(godot_object *p_obj, const godot_net_webrtc_peer *p_impl) {
#ifdef WEBRTC_GDNATIVE_ENABLED
((WebRTCPeerGDNative *)p_obj)->set_native_webrtc_peer(p_impl);
#endif
}
}

6
modules/webrtc/SCsub
View file

@ -6,5 +6,11 @@ Import('env_modules')
# Thirdparty source files
env_webrtc = env_modules.Clone()
use_gdnative = env_webrtc["module_gdnative_enabled"]
if use_gdnative: # GDNative is retained in Javascript for export compatibility
env_webrtc.Append(CPPDEFINES=['WEBRTC_GDNATIVE_ENABLED'])
gdnative_includes = ["#modules/gdnative/include/"]
env_webrtc.Append(CPPPATH=gdnative_includes)
env_webrtc.add_source_files(env.modules_sources, "*.cpp")

114
modules/webrtc/webrtc_peer_gdnative.cpp Normal file
View file

@ -0,0 +1,114 @@
/*************************************************************************/
/* webrtc_peer_gdnative.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2018 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. */
/*************************************************************************/
#ifdef WEBRTC_GDNATIVE_ENABLED
#include "webrtc_peer_gdnative.h"
void WebRTCPeerGDNative::_bind_methods() {
}
WebRTCPeerGDNative::WebRTCPeerGDNative() {
interface = NULL;
}
WebRTCPeerGDNative::~WebRTCPeerGDNative() {
}
Error WebRTCPeerGDNative::create_offer() {
ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
return (Error)interface->create_offer(interface->data);
}
Error WebRTCPeerGDNative::set_local_description(String p_type, String p_sdp) {
ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
return (Error)interface->set_local_description(interface->data, p_type.utf8().get_data(), p_sdp.utf8().get_data());
}
Error WebRTCPeerGDNative::set_remote_description(String p_type, String p_sdp) {
ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
return (Error)interface->set_remote_description(interface->data, p_type.utf8().get_data(), p_sdp.utf8().get_data());
}
Error WebRTCPeerGDNative::add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName) {
ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
return (Error)interface->add_ice_candidate(interface->data, sdpMidName.utf8().get_data(), sdpMlineIndexName, sdpName.utf8().get_data());
}
Error WebRTCPeerGDNative::poll() {
ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
return (Error)interface->poll(interface->data);
}
void WebRTCPeerGDNative::set_write_mode(WriteMode p_mode) {
ERR_FAIL_COND(interface == NULL);
interface->set_write_mode(interface->data, p_mode);
}
WebRTCPeer::WriteMode WebRTCPeerGDNative::get_write_mode() const {
ERR_FAIL_COND_V(interface == NULL, WRITE_MODE_BINARY);
return (WriteMode)interface->get_write_mode(interface->data);
}
bool WebRTCPeerGDNative::was_string_packet() const {
ERR_FAIL_COND_V(interface == NULL, false);
return interface->was_string_packet(interface->data);
}
WebRTCPeer::ConnectionState WebRTCPeerGDNative::get_connection_state() const {
ERR_FAIL_COND_V(interface == NULL, STATE_DISCONNECTED);
return STATE_DISCONNECTED;
}
Error WebRTCPeerGDNative::get_packet(const uint8_t **r_buffer, int &r_buffer_size) {
ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
return (Error)interface->get_packet(interface->data, r_buffer, &r_buffer_size);
}
Error WebRTCPeerGDNative::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
ERR_FAIL_COND_V(interface == NULL, ERR_UNCONFIGURED);
return (Error)interface->put_packet(interface->data, p_buffer, p_buffer_size);
}
int WebRTCPeerGDNative::get_max_packet_size() const {
ERR_FAIL_COND_V(interface == NULL, 0);
return interface->get_max_packet_size(interface->data);
}
int WebRTCPeerGDNative::get_available_packet_count() const {
ERR_FAIL_COND_V(interface == NULL, 0);
return interface->get_available_packet_count(interface->data);
}
void WebRTCPeerGDNative::set_native_webrtc_peer(const godot_net_webrtc_peer *p_impl) {
interface = p_impl;
}
#endif // WEBRTC_GDNATIVE_ENABLED

78
modules/webrtc/webrtc_peer_gdnative.h Normal file
View file

@ -0,0 +1,78 @@
/*************************************************************************/
/* webrtc_peer_gdnative.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2018 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. */
/*************************************************************************/
#ifdef WEBRTC_GDNATIVE_ENABLED
#ifndef WEBRTC_PEER_GDNATIVE_H
#define WEBRTC_PEER_GDNATIVE_H
#include "modules/gdnative/include/net/godot_net.h"
#include "webrtc_peer.h"
class WebRTCPeerGDNative : public WebRTCPeer {
GDCLASS(WebRTCPeerGDNative, WebRTCPeer);
protected:
static void _bind_methods();
private:
const godot_net_webrtc_peer *interface;
public:
static WebRTCPeer *_create() { return memnew(WebRTCPeerGDNative); }
static void make_default() { WebRTCPeer::_create = WebRTCPeerGDNative::_create; }
void set_native_webrtc_peer(const godot_net_webrtc_peer *p_impl);
virtual void set_write_mode(WriteMode mode);
virtual WriteMode get_write_mode() const;
virtual bool was_string_packet() const;
virtual ConnectionState get_connection_state() const;
virtual Error create_offer();
virtual Error set_remote_description(String type, String sdp);
virtual Error set_local_description(String type, String sdp);
virtual Error add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName);
virtual Error poll();
/** Inherited from PacketPeer: **/
virtual int get_available_packet_count() const;
virtual Error get_packet(const uint8_t **r_buffer, int &r_buffer_size); ///< buffer is GONE after next get_packet
virtual Error put_packet(const uint8_t *p_buffer, int p_buffer_size);
virtual int get_max_packet_size() const;
WebRTCPeerGDNative();
~WebRTCPeerGDNative();
};
#endif // WEBRTC_PEER_GDNATIVE_H
#endif // WEBRTC_GDNATIVE_ENABLED