open source

2020-11-11 16:17:13 +08:00
parent 4d989f3ecb
commit bc4ca748de
2441 changed files with 623057 additions and 2 deletions
@@ -0,0 +1,148 @@
+
+#include "gles.h"
+#include "winWindows.h"
+#include <misc/JCWorkerThread.h>
+#include <JCIGLRender.h>
+#include "../JCScriptRuntime.h"
+#include "../JCSystemConfig.h"
+#include "../JCConch.h"
+
+extern int g_nInnerWidth;
+extern int g_nInnerHeight;
+extern bool g_bGLCanvasSizeChanged;
+#pragma warning(disable:4800)
+namespace laya{
+
+    gles::gles(JCWorkerThread* pMyThread){
+        m_pRender = nullptr;
+        m_pMyThread = pMyThread;
+    }
+
+    void gles_onEvent_WndResize( gles* p_gles, JCEventEmitter::evtPtr evt ){
+        p_gles->onWndResize(evt->m_nP1, evt->m_nP2);
+    }
+
+    bool gles::initFromWindow( winWindows& p_Windows /*其他参数*/){
+        m_esContext.hWnd = p_Windows.m_hWnd;
+        m_bInited = (bool)esCreateContext(&m_esContext, ES_WINDOW_RGB|ES_WINDOW_DEPTH);
+        p_Windows.on(winWindows::Evt_WndResize,std::bind(gles_onEvent_WndResize,this, std::placeholders::_1),m_pMyThread);
+        return true;
+    }
+
+    bool gles::setRenderer( JCIGLRender* p_pRender ){
+        if(!m_bInited)//必须先初始化 initFromWindow才行
+            throw -1;
+        m_pRender = p_pRender;
+        m_pRender->onGLReady();
+        return true;
+    }
+
+    bool gles::renderLoop(){
+        m_pRender->renderFrame(0,false);
+        eglSwapBuffers ( m_esContext.eglDisplay, m_esContext.eglSurface );    
+        return true;
+    }
+
+    void gles::onWndResize(int p_nWidth, int p_nHeight){
+        g_nInnerWidth=p_nWidth;
+        g_nInnerHeight=p_nHeight;
+        g_bGLCanvasSizeChanged=true;
+    }
+
+    /////////////////////////////////////////////////////////////////////
+    GLEnv::GLEnv(){
+        m_pWindows = new winWindows();;
+        m_pGLES = nullptr;
+        m_pRenderer = nullptr;
+    }
+
+    GLEnv::~GLEnv(){
+        if(m_pWindows){delete m_pWindows;}
+        if(m_pGLES){delete m_pGLES;}
+    }
+
+    void GLEnv::init(JCIGLRender* pRender, int p_nWidth, int p_nHeight){
+        m_pRenderer = pRender;
+        m_pWindows->create(0,0,p_nWidth, p_nHeight);
+        m_pGLES = new gles(nullptr);
+        onGLStart();
+        //m_RenderThread.setLoopFunc(std::bind(&gles::renderLoop,m_pGLES));
+    }
+
+    void GLEnv::drawAFrame(){
+        m_pGLES->renderLoop();
+    }
+
+    void GLEnv::onGLStart(){
+        m_pGLES->initFromWindow(*m_pWindows);
+        m_pGLES->setRenderer(m_pRenderer);
+    }
+
+    /////////////////////////////////////////////////////////////////////
+    //独立线程的GL
+    GLEnvThread::GLEnvThread(){
+        m_pWindows = new winWindows();;
+        m_pGLES = nullptr;
+        m_pRenderer = nullptr;
+    }
+
+    GLEnvThread::~GLEnvThread(){
+        if(m_pWindows){delete m_pWindows;}
+        if(m_pGLES){delete m_pGLES;}
+    }
+
+    void GLEnvThread::init(JCIGLRender* pRender,int p_nWidth, int p_nHeight){
+        m_pRenderer = pRender;
+        m_pWindows->create(0,0,p_nWidth,p_nHeight);
+        m_pWindows->on(winWindows::Evt_WndClose, std::bind(&GLEnvThread::onWindowClose,this));//关闭窗口就关闭渲染线程
+        m_pGLES = new gles(&m_RenderThread);
+        m_RenderThread.on(JCWorkerThread::Event_threadStart, std::bind(&GLEnvThread::onGLStart,this, std::placeholders::_1));//在线程开始的时候初始化GL环境。
+        m_RenderThread.on(JCWorkerThread::Event_threadStop, std::bind(&GLEnvThread::onGLExit,this, std::placeholders::_1));
+        m_RenderThread.setLoopFunc(std::bind(&gles::renderLoop,m_pGLES));
+        m_RenderThread.setThreadName("GLRender");
+        m_RenderThread.start();
+    }
+
+    void GLEnvThread::stop(){
+        m_RenderThread.stop();
+    }
+
+    void GLEnvThread::onResume(){
+        if(!m_pGLES){
+            m_pGLES = new gles(&m_RenderThread);
+            m_RenderThread.on(JCWorkerThread::Event_threadStart, std::bind(&GLEnvThread::onGLStart,this, std::placeholders::_1));//在线程开始的时候初始化GL环境。
+            m_RenderThread.on(JCWorkerThread::Event_threadStop, std::bind(&GLEnvThread::onGLExit,this, std::placeholders::_1));
+            m_RenderThread.setLoopFunc(std::bind(&gles::renderLoop,m_pGLES));
+            m_RenderThread.setThreadName("GLRender");
+            m_RenderThread.start();
+        }
+    }
+
+    void GLEnvThread::onPause(){
+        m_RenderThread.stop();
+        if(m_pGLES){
+            delete m_pGLES;
+            m_pGLES = nullptr;
+        }
+    }
+
+    void GLEnvThread::onGLStart(JCEventEmitter::evtPtr evt){
+        m_pGLES->initFromWindow(*m_pWindows);
+        m_pGLES->setRenderer(m_pRenderer);
+        if (g_kSystemConfig.m_nThreadMODE == THREAD_MODE_SINGLE)
+        {
+            JCScriptRuntime::s_JSRT->start(JCConch::s_pConch->m_strStartJS.c_str());
+        }
+    }
+
+    void GLEnvThread::onGLExit(JCEventEmitter::evtPtr evt){
+        if (g_kSystemConfig.m_nThreadMODE == THREAD_MODE_SINGLE)
+        {
+            JCScriptRuntime::s_JSRT->stop();
+        }
+    }
+
+    void GLEnvThread::onWindowClose(){
+        m_RenderThread.stop();
+    }
+};