lvfulong
120 lines
4.3 KiB
C++
120 lines
4.3 KiB
C++
/**
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@file JSArrayBufferRef.cpp
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@brief
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@author James
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@version 1.0
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@date 2017_11_29
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*/
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#include "JSArrayBufferRef.h"
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#include "../JCWebGLPlus.h"
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#include "V8Util.h"
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namespace laya
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{
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v8::Persistent<v8::ObjectTemplate> JSArrayBufferRef::persistentObjectTemplate;
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JSArrayBufferRef::JSArrayBufferRef()
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{
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if (JSObjNode::s_pListJSObj)
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{
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JSObjNode::s_pListJSObj->push_back(this);
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}
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m_nID = 0;
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m_bSyncToRender = false;
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v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(128);
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}
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JSArrayBufferRef::~JSArrayBufferRef()
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{
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if (JSObjNode::s_pListJSObj)
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{
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JSObjNode::s_pListJSObj->delNode(this);
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}
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callManagerRemoveArrayBuffer();
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}
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void JSArrayBufferRef::callManagerRemoveArrayBuffer()
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{
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if (JCWebGLPlus::getInstance()->m_nThreadMODE == THREAD_MODE_DOUBLE)
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{
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if (m_bSyncToRender)
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{
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JCWebGLPlus::getInstance()->m_pJSABManagerSyncToRender->prepareRemoveArrayBuffer(m_nID);
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}
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else
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{
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JCWebGLPlus::getInstance()->m_pJSArrayBufferManager->removeArrayBuffer(m_nID);
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}
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}
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else
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{
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JCWebGLPlus::getInstance()->m_pJSArrayBufferManager->removeArrayBuffer(m_nID);
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}
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}
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int JSArrayBufferRef::getID()
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{
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return m_nID;
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}
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bool JSArrayBufferRef::getIsSyncToRender()
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{
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return m_bSyncToRender;
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}
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static void _GetID(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info)
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{
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v8::Isolate* isolate = info.GetIsolate();
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v8::Local<v8::Object> pthis = info.This();
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JSArrayBufferRef* self = (JSArrayBufferRef*)pthis->GetAlignedPointerFromInternalField(0);
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int v = self->getID();
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info.GetReturnValue().Set(v8::Int32::New(isolate, v));
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}
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static void IsSyncToRender(const v8::FunctionCallbackInfo<v8::Value>& args)
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{
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v8::Isolate* isolate = args.GetIsolate();
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v8::Local<v8::Object> pthis = args.This();
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JSArrayBufferRef *pObj = (JSArrayBufferRef*)(pthis->GetAlignedPointerFromInternalField(0));
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bool value = pObj->getIsSyncToRender();
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args.GetReturnValue().Set(v8::Boolean::New(isolate, value));
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}
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void JSArrayBufferRef::WeakCallback(const v8::WeakCallbackInfo<JSArrayBufferRef>& data)
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{
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JSArrayBufferRef* wrap = data.GetParameter();
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wrap->persistentObject.Reset();
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delete wrap;
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}
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static void New(const v8::FunctionCallbackInfo<v8::Value>& args)
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{
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v8::Isolate* isolate = args.GetIsolate();
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v8::Local<v8::Context> context = isolate->GetCurrentContext();
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if (args.IsConstructCall())
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{
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JSArrayBufferRef* obj = new JSArrayBufferRef();
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args.This()->SetAlignedPointerInInternalField(0, obj);
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obj->persistentObject.Reset(isolate, args.This());
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obj->persistentObject.SetWeak(obj, JSArrayBufferRef::WeakCallback, v8::WeakCallbackType::kParameter);
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args.GetReturnValue().Set(args.This());
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}
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}
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void JSArrayBufferRef::exportJS(v8::Local<v8::Object> object)
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{
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v8::Isolate* isolate = v8::Isolate::GetCurrent();
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v8::HandleScope sc(isolate);
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v8::Local<v8::FunctionTemplate> functionTemplate = v8::FunctionTemplate::New(isolate, New);
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functionTemplate->SetClassName(v8::String::NewFromUtf8(isolate, "ArrayBufferRef", v8::NewStringType::kNormal).ToLocalChecked());
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v8::Local<v8::ObjectTemplate> instanceTemplate = functionTemplate->InstanceTemplate();
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persistentObjectTemplate.Reset(isolate, instanceTemplate);
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instanceTemplate->SetInternalFieldCount(1);
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instanceTemplate->SetAccessor(v8::String::NewFromUtf8(isolate, "id"), _GetID, 0, v8::Local<v8::Value>(), v8::DEFAULT, v8::ReadOnly);
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V8Util::SET_PROTOTYPE_METHOD(functionTemplate, "isSyncToRender", IsSyncToRender);
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v8::Local<v8::Context> context = isolate->GetCurrentContext();
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object->Set(v8::String::NewFromUtf8(isolate, "ArrayBufferRef"), functionTemplate->GetFunction(context).ToLocalChecked());
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}
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}
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//------------------------------------------------------------------------------
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//-----------------------------END FILE--------------------------------
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