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Diffstat (limited to 'platform/nacl/godot_module.cpp')
| -rw-r--r-- | platform/nacl/godot_module.cpp | 332 |
1 files changed, 0 insertions, 332 deletions
diff --git a/platform/nacl/godot_module.cpp b/platform/nacl/godot_module.cpp deleted file mode 100644 index 5c558f5ece..0000000000 --- a/platform/nacl/godot_module.cpp +++ /dev/null @@ -1,332 +0,0 @@ -/*************************************************************************/ -/* godot_module.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* http://www.godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2016 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 "opengl_context.h" - -#include <cstdlib> -#include <cstring> -#include <string> -#include <vector> - -#include "ppapi/cpp/instance.h" -#include "ppapi/cpp/module.h" -#include "ppapi/gles2/gl2ext_ppapi.h" - -#include "ppapi/cpp/rect.h" -#include "ppapi/cpp/size.h" -#include "ppapi/cpp/var.h" -#include "geturl_handler.h" - -#include "core/variant.h" -#include "os_nacl.h" - -extern int nacl_main(int argc, const char** argn, const char** argv); -extern void nacl_cleanup(); - -static String pkg_url; - -pp::Instance* godot_instance = NULL; - -struct StateData { - int arg_count; - Array args; - String method; -}; - -extern OSNacl* os_nacl; - -class GodotInstance : public pp::Instance { - - enum State { - STATE_METHOD, - STATE_PARAM_COUNT, - STATE_PARAMS, - STATE_CALL, - }; - - State state; - StateData* sd; - SharedOpenGLContext opengl_context_; - int width; - int height; - - #define MAX_ARGS 64 - uint32_t init_argc; - char* init_argn[MAX_ARGS]; - char* init_argv[MAX_ARGS]; - - bool package_loaded; - GetURLHandler* package_pending; - -public: - explicit GodotInstance(PP_Instance instance) : pp::Instance(instance) { - printf("GodotInstance!\n"); - state = STATE_METHOD; - RequestInputEvents(PP_INPUTEVENT_CLASS_MOUSE | PP_INPUTEVENT_CLASS_KEYBOARD | PP_INPUTEVENT_CLASS_WHEEL | PP_INPUTEVENT_CLASS_TOUCH); - sd = NULL; - package_pending = NULL; - package_loaded = false; - godot_instance = this; - } - virtual ~GodotInstance() { - - nacl_cleanup(); - } - - /// Called by the browser to handle the postMessage() call in Javascript. - /// Detects which method is being called from the message contents, and - /// calls the appropriate function. Posts the result back to the browser - /// asynchronously. - /// @param[in] var_message The message posted by the browser. The possible - /// messages are 'fortyTwo' and 'reverseText:Hello World'. Note that - /// the 'reverseText' form contains the string to reverse following a ':' - /// separator. - virtual void HandleMessage(const pp::Var& var_message); - - bool HandleInputEvent(const pp::InputEvent& event); - - bool Init(uint32_t argc, const char* argn[], const char* argv[]) { - - printf("******* init! %i, %p, %p\n", argc, argn, argv); - fflush(stdout); - if (opengl_context_ == NULL) { - opengl_context_.reset(new OpenGLContext(this)); - }; - opengl_context_->InvalidateContext(this); - opengl_context_->ResizeContext(pp::Size(0, 0)); - int current = opengl_context_->MakeContextCurrent(this); - printf("current is %i\n", current); - - os_nacl = new OSNacl; - - pkg_url = ""; - for (uint32_t i=0; i<argc; i++) { - if (strcmp(argn[i], "package") == 0) { - pkg_url = argv[i]; - }; - }; - - sd = memnew(StateData); - - if (pkg_url == "") { - nacl_main(argc, argn, argv); - } else { - printf("starting package %ls\n", pkg_url.c_str()); - init_argc = MIN(argc, MAX_ARGS-1); - for (uint32_t i=0; i<argc; i++) { - - int nlen = strlen(argn[i]); - init_argn[i] = (char*)memalloc(nlen+1); - strcpy(init_argn[i], argn[i]); - init_argn[i+1] = NULL; - - int len = strlen(argv[i]); - init_argv[i] = (char*)memalloc(len+1); - strcpy(init_argv[i], argv[i]); - init_argv[i+1] = NULL; - }; - package_pending = memnew(GetURLHandler(this, pkg_url)); - package_pending->Start(); - }; - return true; - }; - - // Called whenever the in-browser window changes size. - virtual void DidChangeView(const pp::Rect& position, const pp::Rect& clip) { - - if (position.size().width() == width && - position.size().height() == height) - return; // Size didn't change, no need to update anything. - - if (opengl_context_ == NULL) { - opengl_context_.reset(new OpenGLContext(this)); - }; - opengl_context_->InvalidateContext(this); - opengl_context_->ResizeContext(position.size()); - if (!opengl_context_->MakeContextCurrent(this)) - return; - - width = position.size().width(); - height = position.size().height(); - // init gl here? - OS::VideoMode vm; - vm.width = width; - vm.height = height; - vm.resizable = false; - vm.fullscreen = true; - OS::get_singleton()->set_video_mode(vm, 0); - - DrawSelf(); - }; - - // Called to draw the contents of the module's browser area. - void DrawSelf() { - - if (opengl_context_ == NULL) - return; - - opengl_context_->FlushContext(); - }; -}; - -static Variant to_variant(const pp::Var& p_var) { - - if (p_var.is_undefined() || p_var.is_null()) - return Variant(); - if (p_var.is_bool()) - return Variant(p_var.AsBool()); - if (p_var.is_double()) - return Variant(p_var.AsDouble()); - if (p_var.is_int()) - return Variant((int64_t)p_var.AsInt()); - if (p_var.is_string()) - return Variant(String::utf8(p_var.AsString().c_str())); - - return Variant(); -}; - -void GodotInstance::HandleMessage(const pp::Var& var_message) { - - switch (state) { - - case STATE_METHOD: { - - ERR_FAIL_COND(!var_message.is_string()); - sd->method = var_message.AsString().c_str(); - state = STATE_PARAM_COUNT; - } break; - case STATE_PARAM_COUNT: { - - ERR_FAIL_COND(!var_message.is_number()); - sd->arg_count = var_message.AsInt(); - state = sd->arg_count>0?STATE_PARAMS:STATE_CALL; - - } break; - case STATE_PARAMS: { - - Variant p = to_variant(var_message); - sd->args.push_back(p); - if (sd->args.size() >= sd->arg_count) - state = STATE_CALL; - } break; - default: - break; - }; - - if (state == STATE_CALL) { - - // call - state = STATE_METHOD; - - - if (sd->method == "package_finished") { - - GetURLHandler::Status status = package_pending->get_status(); - printf("status is %i, %i, %i\n", status, GetURLHandler::STATUS_ERROR, GetURLHandler::STATUS_COMPLETED); - if (status == GetURLHandler::STATUS_ERROR) { - printf("Error fetching package!\n"); - }; - if (status == GetURLHandler::STATUS_COMPLETED) { - - OSNacl* os = (OSNacl*)OS::get_singleton(); - os->add_package(pkg_url, package_pending->get_data()); - }; - memdelete(package_pending); - package_pending = NULL; - - package_loaded = true; - - opengl_context_->MakeContextCurrent(this); - nacl_main(init_argc, (const char**)init_argn, (const char**)init_argv); - for (uint32_t i=0; i<init_argc; i++) { - memfree(init_argn[i]); - memfree(init_argv[i]); - }; - }; - - if (sd->method == "get_package_status") { - - if (package_loaded) { - // post "loaded" - PostMessage("loaded"); - } else if (package_pending == NULL) { - // post "none" - PostMessage("none"); - } else { - // post package_pending->get_bytes_read(); - PostMessage(package_pending->get_bytes_read()); - }; - }; - }; -} - -bool GodotInstance::HandleInputEvent(const pp::InputEvent& event) { - - OSNacl* os = (OSNacl*)OS::get_singleton(); - os->handle_event(event); - return true; -}; - -class GodotModule : public pp::Module { - public: - GodotModule() : pp::Module() {} - virtual ~GodotModule() { - glTerminatePPAPI(); - } - - /// Create and return a GodotInstance object. - /// @param[in] instance a handle to a plug-in instance. - /// @return a newly created GodotInstance. - /// @note The browser is responsible for calling @a delete when done. - virtual pp::Instance* CreateInstance(PP_Instance instance) { - printf("CreateInstance! %x\n", instance); - return new GodotInstance(instance); - } - - /// Called by the browser when the module is first loaded and ready to run. - /// This is called once per module, not once per instance of the module on - /// the page. - virtual bool Init() { - printf("GodotModule::init!\n"); - return glInitializePPAPI(get_browser_interface()); - } -}; - -namespace pp { -/// Factory function called by the browser when the module is first loaded. -/// The browser keeps a singleton of this module. It calls the -/// CreateInstance() method on the object you return to make instances. There -/// is one instance per <embed> tag on the page. This is the main binding -/// point for your NaCl module with the browser. -/// @return new GodotModule. -/// @note The browser is responsible for deleting returned @a Module. -Module* CreateModule() { - printf("CreateModule!\n"); - return new GodotModule(); -} -} // namespace pp |