osdopengl.cc

   1 /*\r
   2     Copyright 2004-2005 Chris Tallon, 2006,2011-2012 Marten Richter\r
   3 \r
   4     This file is part of VOMP.\r
   5 \r
   6     VOMP is free software; you can redistribute it and/or modify\r
   7     it under the terms of the GNU General Public License as published by\r
   8     the Free Software Foundation; either version 2 of the License, or\r
   9     (at your option) any later version.\r
  10 \r
  11     VOMP is distributed in the hope that it will be useful,\r
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14     GNU General Public License for more details.\r
  15 \r
  16     You should have received a copy of the GNU General Public License\r
  17     along with VOMP; if not, write to the Free Software\r
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.\r
  19 */\r
  20 \r
  21 \r
  22 #include "osdopengl.h"\r
  23 #include "mtd.h"\r
  24 #include "videovpeogl.h"\r
  25 #include "surfaceopengl.h"\r
  26 \r
  27 \r
  28 #include "message.h"\r
  29 #include "command.h"\r
  30 \r
  31 \r
  32 #define  BACKBUFFER_WIDTH 1920\r
  33 #define  BACKBUFFER_HEIGHT 1080\r
  34 \r
  35 \r
  36 \r
  37 \r
  38 \r
  39 \r
  40 \r
  41 OsdOpenGL::OsdOpenGL()\r
  42 {\r
  43   glmutex.Lock();\r
  44 \r
  45   external_driving=false;\r
  46 \r
  47   lastrendertime=getTimeMS();\r
  48   display_height=0;\r
  49   display_width=0;\r
  50 \r
  51 #ifdef BENCHMARK_FPS\r
  52         last_benchmark_time=getTimeMS();\r
  53         num_benchmark_frames=0;\r
  54 #endif\r
  55 \r
  56   \r
  57 }\r
  58 \r
  59 OsdOpenGL::~OsdOpenGL()\r
  60 {\r
  61 \r
  62   if (initted) \r
  63   {\r
  64           threadStop();\r
  65                 shutdown();\r
  66   }\r
  67 \r
  68 \r
  69   glmutex.Unlock();\r
  70 }\r
  71 \r
  72 int OsdOpenGL::getFD()\r
  73 {\r
  74   if (!initted) return 0;\r
  75   return fdOsd;\r
  76 }\r
  77 \r
  78 Surface * OsdOpenGL::createNewSurface() {\r
  79         return (Surface*)new SurfaceOpenGL();\r
  80 }\r
  81 \r
  82 int OsdOpenGL::init(void* device)\r
  83 {\r
  84   if (initted) return 0;\r
  85   Video* video = Video::getInstance();\r
  86    //window=*((HWND*)device);\r
  87   \r
  88    // May be this device specific part should go to a device specific child class\r
  89 \r
  90    //init broadcom chipset (Move to video?)\r
  91    bcm_host_init();\r
  92 \r
  93    //First get connection to egl\r
  94    egl_display=eglGetDisplay(EGL_DEFAULT_DISPLAY);\r
  95 \r
  96    if (egl_display==EGL_NO_DISPLAY) {\r
  97            Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display! %x",eglGetError());\r
  98            glmutex.Unlock();\r
  99            return 0;\r
 100    }\r
 101 \r
 102 \r
 103 \r
 104    if (eglInitialize(egl_display, NULL, NULL)==EGL_FALSE) {\r
 105            Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %x",eglGetError());\r
 106            glmutex.Unlock();\r
 107            return 0;\r
 108    }\r
 109 \r
 110    const char *query_str=eglQueryString(egl_display,EGL_CLIENT_APIS);\r
 111    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);\r
 112    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());\r
 113    query_str=eglQueryString(egl_display,EGL_EXTENSIONS);\r
 114    if (query_str)    Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);\r
 115    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());\r
 116 \r
 117    const EGLint attributs[]={\r
 118                  EGL_RED_SIZE,8,EGL_GREEN_SIZE, 8,EGL_BLUE_SIZE, 8,EGL_ALPHA_SIZE, 8,\r
 119          EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT,\r
 120          EGL_CONFORMANT, EGL_OPENGL_ES2_BIT,\r
 121          EGL_NONE\r
 122    }; // Here, we might have to select the resolution!\r
 123 \r
 124 \r
 125    EGLint number;\r
 126 \r
 127    if (eglChooseConfig(egl_display, attributs, &egl_ourconfig, 1, &number)==EGL_FALSE) {\r
 128            Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %d",eglGetError());\r
 129            glmutex.Unlock();\r
 130            return 0;\r
 131    }\r
 132 \r
 133    const EGLint attr_context[]={\r
 134                    EGL_CONTEXT_CLIENT_VERSION,2,\r
 135           EGL_NONE\r
 136       };\r
 137 \r
 138    egl_context=eglCreateContext(egl_display,egl_ourconfig,EGL_NO_CONTEXT,attr_context);\r
 139    if (egl_context==EGL_NO_CONTEXT) {\r
 140            Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %d",eglGetError());\r
 141            glmutex.Unlock();\r
 142            return 0;\r
 143    }\r
 144 \r
 145    // warning broadcom specific, get display size!\r
 146    display_width=display_height=0;\r
 147    if (graphics_get_display_size(0, &display_width, &display_height)<0) {\r
 148            Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");\r
 149            glmutex.Unlock();\r
 150            return 0;\r
 151    }\r
 152    Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ",display_width, display_height);\r
 153    VC_RECT_T dst_rect ={0,0,display_width,display_height};\r
 154    VC_RECT_T src_rect={0,0,display_width<<16,display_height<<16};\r
 155    DISPMANX_DISPLAY_HANDLE_T bcm_display;\r
 156    DISPMANX_ELEMENT_HANDLE_T bcm_element;\r
 157    DISPMANX_UPDATE_HANDLE_T  bcm_update;\r
 158 \r
 159 \r
 160    bcm_display=vc_dispmanx_display_open(0);\r
 161    bcm_update=vc_dispmanx_update_start(0);\r
 162    bcm_element=vc_dispmanx_element_add(bcm_update,bcm_display,\r
 163          2,&dst_rect, 0,\r
 164          &src_rect,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);\r
 165 \r
 166    vc_dispmanx_update_submit_sync(bcm_update);\r
 167    static EGL_DISPMANX_WINDOW_T nativewindow;\r
 168    nativewindow.element=bcm_element;\r
 169    nativewindow.height=display_height;\r
 170    nativewindow.width=display_width;\r
 171 \r
 172    egl_surface = eglCreateWindowSurface(egl_display,egl_ourconfig, &nativewindow,NULL );\r
 173    if (egl_surface==EGL_NO_SURFACE) {\r
 174            Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");\r
 175            glmutex.Unlock();\r
 176            return 0;\r
 177    }\r
 178 \r
 179    if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {\r
 180            Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");\r
 181            glmutex.Unlock();\r
 182                    return 0;\r
 183    }\r
 184    // Test stuff\r
 185 \r
 186    query_str=(const char*)glGetString(GL_VERSION) ;\r
 187    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);\r
 188    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",glGetError());\r
 189 \r
 190    query_str=(const char*)glGetString(GL_VENDOR) ;\r
 191    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);\r
 192    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",glGetError());\r
 193 \r
 194    query_str=(const char*)glGetString(GL_RENDERER) ;\r
 195    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);\r
 196    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",glGetError());\r
 197 \r
 198    query_str=(const char*)glGetString(GL_EXTENSIONS) ;\r
 199    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);\r
 200    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",glGetError());\r
 201 \r
 202 \r
 203 \r
 204 \r
 205   //Now we will create the Screen\r
 206   screen = (Surface*) new SurfaceOpenGL(Surface::SCREEN);\r
 207 \r
 208   screen->create(video->getScreenWidth(), video->getScreenHeight());\r
 209   screen->display();\r
 210   initted = 1; // must set this here or create surface won't work\r
 211 \r
 212   //glGenBuffers(1, &vB);\r
 213   //glGenBuffers(1, &iB);\r
 214 \r
 215   //Preparing the Shaders\r
 216 \r
 217   if (!osd_shader.init()) {\r
 218           Log::getInstance()->log("OSD", Log::WARN, "Init Osd Shader failed");\r
 219           glmutex.Unlock();\r
 220           return 0;\r
 221   }\r
 222   if (!yuv400_shader.init()) {\r
 223           Log::getInstance()->log("OSD", Log::WARN, "Init Yuv400 Shader failed");\r
 224           glmutex.Unlock();\r
 225           return 0;\r
 226   }\r
 227 \r
 228  /* gen_shader=CreateShader(generic_vertex_shader, GL_VERTEX_SHADER);\r
 229   osd_shader=CreateShader(osd_frag_shader, GL_FRAGMENT_SHADER);\r
 230 \r
 231   // Create the program for osd rendering\r
 232   osd_program=glCreateProgram();\r
 233   if (osd_program==0) {\r
 234           Log::getInstance()->log("OSD", Log::WARN, "Creating glsl program failed!%d",glGetError());\r
 235       return 0;\r
 236   }\r
 237   glAttachShader(osd_program,gen_shader);\r
 238   glAttachShader(osd_program,osd_shader);\r
 239   glBindAttribLocation(osd_program,0,"vec_pos");\r
 240   glBindAttribLocation(osd_program,1,"tex_coord");\r
 241 \r
 242 \r
 243 \r
 244   glLinkProgram(osd_program);\r
 245 \r
 246 \r
 247 \r
 248   GLint link_status;\r
 249   glGetProgramiv(osd_program,GL_LINK_STATUS, &link_status);\r
 250 \r
 251   if (!link_status) {\r
 252           char buffer[1024];\r
 253           glGetProgramInfoLog(osd_program,1024,NULL,buffer);\r
 254           Log::getInstance()->log("OSD", Log::WARN, "Compiling Programm failed!");\r
 255           Log::getInstance()->log("OSD", Log::WARN, "%s",buffer);\r
 256           glDeleteProgram(osd_program);\r
 257           return 0;\r
 258   }\r
 259 \r
 260   osd_sampler_loc=glGetUniformLocation(osd_program,"texture");\r
 261  //   Log::getInstance()->log("OSD", Log::WARN, "uniform location %x %x",osd_sampler_loc,glGetError());\r
 262 \r
 263   // create the program for yuv frame rendering\r
 264   frame_shader=CreateShader(frame_frag_shader, GL_FRAGMENT_SHADER);\r
 265 \r
 266   frame_program=glCreateProgram();\r
 267   if (frame_program==0) {\r
 268           Log::getInstance()->log("OSD", Log::WARN, "Creating glsl program failed!%d",glGetError());\r
 269       return 0;\r
 270   }\r
 271   glAttachShader(frame_program,gen_shader);\r
 272   glAttachShader(frame_program,frame_shader);\r
 273   glBindAttribLocation(frame_program,0,"vec_pos");\r
 274   glBindAttribLocation(frame_program,1,"tex_coord");\r
 275 \r
 276 \r
 277 \r
 278   glLinkProgram(frame_program);\r
 279   //GLint link_status;\r
 280   glGetProgramiv(frame_program,GL_LINK_STATUS, &link_status);\r
 281 \r
 282   if (!link_status) {\r
 283           char buffer[1024];\r
 284           glGetProgramInfoLog(frame_program,1024,NULL,buffer);\r
 285           Log::getInstance()->log("OSD", Log::WARN, "Compiling Programm failed!");\r
 286           Log::getInstance()->log("OSD", Log::WARN, "%s",buffer);\r
 287           glDeleteProgram(frame_program);\r
 288           return 0;\r
 289   }\r
 290 \r
 291   frame_sampler_locY=glGetUniformLocation(frame_program,"textureY");\r
 292  // Log::getInstance()->log("OSD", Log::WARN, "uniform location %x %x",frame_sampler_locY,glGetError());\r
 293   frame_sampler_locU=glGetUniformLocation(frame_program,"textureU");\r
 294   //Log::getInstance()->log("OSD", Log::WARN, "uniform location %x %x",frame_sampler_locU,glGetError());\r
 295    frame_sampler_locV=glGetUniformLocation(frame_program,"textureV");\r
 296 */\r
 297 \r
 298 \r
 299   glClearColor(0.0f,0.0f,0.0f,1.f);\r
 300 \r
 301   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 302 \r
 303   if (((VideoVPEOGL*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init opengl stuff\r
 304           return 0;\r
 305   }\r
 306 \r
 307 \r
 308   glmutex.Unlock();\r
 309   threadStart();\r
 310 \r
 311   return 1;\r
 312 }\r
 313 \r
 314 \r
 315 \r
 316 \r
 317         \r
 318 void OsdOpenGL::InitVertexBuffer(float  scalex,float scaley)\r
 319 {\r
 320   Video* video=Video::getInstance();\r
 321   float texx=1.f;\r
 322   float texy=1.f;\r
 323   OSDCOLOR osdcolor={1.f,1.f,1.f,1.f};\r
 324 \r
 325  // osdvertices[0].c=osdcolor;\r
 326   osdvertices[0].x= (scalex);\r
 327   osdvertices[0].y=-scaley;\r
 328   osdvertices[0].z=0.5;\r
 329   osdvertices[0].u=texx;\r
 330   osdvertices[0].v=texy;\r
 331  // osdvertices[1].c=osdcolor;\r
 332   osdvertices[1].x=(scalex);\r
 333   osdvertices[1].y=(scaley);\r
 334   osdvertices[1].z=0.5f;\r
 335   osdvertices[1].u=texx;\r
 336   osdvertices[1].v=0.f;\r
 337   //  osdvertices[0].c=osdcolor;\r
 338   osdvertices[2].x=(-scalex);\r
 339   osdvertices[2].y=-scaley;\r
 340   osdvertices[2].z=0.5f;\r
 341   osdvertices[2].u=0.f;\r
 342   osdvertices[2].v=texy;\r
 343  // osdvertices[3].c=osdcolor;\r
 344   osdvertices[3].x=-scalex;\r
 345   osdvertices[3].y=(scaley);\r
 346   osdvertices[3].z=0.5f;\r
 347   osdvertices[3].u=0.f;\r
 348   osdvertices[3].v=0.f;\r
 349   \r
 350   osdindices[0]=0;\r
 351   osdindices[1]=1;\r
 352   osdindices[2]=2;\r
 353   osdindices[3]=0;\r
 354   osdindices[4]=2;\r
 355   osdindices[5]=3;\r
 356 \r
 357 \r
 358 \r
 359 \r
 360  // glBindBuffer(GL_ARRAY_BUFFER, vB);\r
 361  // glBufferData(GL_ARRAY_BUFFER, sizeof(osdvertices), osdvertices, GL_STATIC_DRAW);\r
 362 \r
 363 \r
 364  // glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, iB);\r
 365   //glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(osdindices), osdindices, GL_STATIC_DRAW);\r
 366 \r
 367 \r
 368 \r
 369   return;\r
 370 }\r
 371 \r
 372 int OsdOpenGL::shutdown()\r
 373 {\r
 374   if (!initted) return 0;\r
 375   initted = 0;\r
 376 \r
 377   (((VideoVPEOGL*)Video::getInstance())->shutdownUsingOSDObjects());\r
 378 \r
 379 \r
 380   osd_shader.deinit();\r
 381   yuv400_shader.deinit();\r
 382 \r
 383   glClear(GL_COLOR_BUFFER_BIT);\r
 384   eglSwapBuffers(egl_display, egl_surface);\r
 385   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 386   eglDestroySurface(egl_display,egl_surface);\r
 387   eglDestroyContext(egl_display,egl_context);\r
 388   eglTerminate(egl_display );\r
 389 \r
 390   return 1;\r
 391 }\r
 392 \r
 393 void OsdOpenGL::screenShot(const char* fileName)\r
 394 {\r
 395   screen->screenShot(fileName);\r
 396 }\r
 397 \r
 398 void OsdOpenGL::threadMethod()\r
 399 {\r
 400         // We have to claim the gl context for this thread\r
 401         //glmutex.Lock();\r
 402 \r
 403         //glmutex.Unlock();\r
 404         VPEOGLFrame *frame=NULL;\r
 405         struct timespec ts;\r
 406         ts.tv_sec=0;\r
 407         ts.tv_nsec=0;\r
 408         VideoVPEOGL* video =(VideoVPEOGL*) Video::getInstance();\r
 409         while (true)\r
 410         {\r
 411                 ts.tv_nsec=10*1000000LL;\r
 412                 unsigned int waittime=10;\r
 413                 if (initted){\r
 414                         if (!frame) frame=video->getReadyOGLFrame();\r
 415                         if (frame) {\r
 416                                 InternalRendering(frame);\r
 417                                 lastrendertime=getTimeMS();\r
 418                                 video->returnOGLFrame(frame); //please recycle it\r
 419                                 frame=NULL;\r
 420                         } else {\r
 421                                  long long time1=getTimeMS();\r
 422                                  if ((time1-lastrendertime)>200) {//5 fps for OSD updates are enough, avoids tearing\r
 423                                         InternalRendering(NULL);\r
 424                                         lastrendertime=getTimeMS();\r
 425                                  }\r
 426                         }\r
 427                         frame=video->getReadyOGLFrame();\r
 428                 }\r
 429                 if (frame) ts.tv_nsec=0;\r
 430                 threadCheckExit();\r
 431                 if (ts.tv_nsec!=0) threadWaitForSignalTimed(&ts);\r
 432                 //Sleep(1);\r
 433         }\r
 434         //eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 435 }\r
 436 \r
 437 \r
 438 void OsdOpenGL::threadPostStopCleanup()\r
 439 {\r
 440         //Doing nothing\r
 441         //goo;\r
 442 }\r
 443 \r
 444 /*\r
 445 // This function is called from the WinMain function in order to get Screen updates\r
 446 void OsdOpenGL::Render()\r
 447 {\r
 448         if (!initted) return ;\r
 449         VPEOGLFrame* frame=NULL;\r
 450         if (external_driving) {\r
 451         long long time1=getTimeMS();\r
 452                 if ((time1-lastrendertime)>200) {//5 fps for OSD updates are enough, avoids tearing\r
 453                         InternalRendering(NULL);\r
 454                         lastrendertime=getTimeMS();\r
 455         } else {\r
 456                    //Sleep(5); //Sleep for 5 ms, in order to avoid blocking the other threads\r
 457         }\r
 458         } else {\r
 459                 struct timespec ts;\r
 460                 clock_gettime(CLOCK_MONOTONIC, &ts);\r
 461                 long long time1=ts.tv_sec*1000+ts.tv_nsec/1000000LL;\r
 462                 if ((time1-lastrendertime)>100) {//10 fps for OSD updates are enough, avoids tearing\r
 463                         InternalRendering(NULL);\r
 464                         lastrendertime=getTimeMS();\r
 465                 } else {\r
 466                         //Sleep(5);\r
 467                 \r
 468                 }\r
 469                 \r
 470         }\r
 471 }\r
 472 \r
 473 void OsdOpenGL::RenderDS(VPEOGLFrame* frame){\r
 474         if (!initted) return; \r
 475         if (external_driving) {\r
 476                 InternalRendering(frame);\r
 477                 lastrendertime=getTimeMS();\r
 478         }\r
 479 }*/\r
 480 \r
 481 \r
 482 void OsdOpenGL::InternalRendering(VPEOGLFrame* frame){\r
 483     BeginPainting();\r
 484   /*  HRESULT losty=d3ddevice->TestCooperativeLevel();\r
 485     if (losty==D3DERR_DEVICELOST) {\r
 486         //Sleep(10);\r
 487                 EndPainting();\r
 488         return; //Device Lost\r
 489     }\r
 490     if (losty==D3DERR_DEVICENOTRESET){\r
 491            EndPainting();\r
 492        DoLost();\r
 493        return;\r
 494     }\r
 495         WaitForSingleObject(event,INFINITE);\r
 496         */\r
 497    \r
 498         \r
 499 /*\r
 500     LPDIRECT3DSURFACE9 targetsurf;\r
 501         if (swappy)\r
 502         {\r
 503                 targetsurf=swapsurf;\r
 504                 d3ddevice->SetRenderTarget(0,swapsurf);//Stupid VMR manipulates the render target\r
 505         } \r
 506         else\r
 507         {\r
 508                 targetsurf=d3drtsurf;\r
 509                 d3ddevice->SetRenderTarget(0,d3drtsurf);//Stupid VMR manipulates the render target\r
 510         }\r
 511         D3DSURFACE_DESC targetdesc;\r
 512         targetsurf->GetDesc(&targetdesc);\r
 513 \r
 514         if (external_driving) {\r
 515                 //Copy video to Backbuffer\r
 516                 if (present!=NULL ) {\r
 517                         VideoWin* video =(VideoWin*) Video::getInstance();\r
 518                         /*calculating destination rect *\r
 519                         RECT destrect={0,0,/*video->getScreenWidth()* targetdesc.Width,\r
 520                                 /*video->getScreenHeight()*targetdesc.Height};\r
 521                         UCHAR mode=video->getMode();\r
 522                         switch (mode) {\r
 523                         case Video::EIGHTH:\r
 524                         destrect.right=destrect.right/2;\r
 525                         destrect.bottom=destrect.bottom/2;\r
 526                         case Video::QUARTER:\r
 527                         destrect.right=destrect.right/2+video->getPosx()*2;\r
 528                         destrect.bottom=destrect.bottom/2+video->getPosy()*2;\r
 529                         destrect.left=video->getPosx()*2;\r
 530                         destrect.top=video->getPosy()*2;\r
 531                         d3ddevice->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,0),1.0f,0);\r
 532                         break;\r
 533                         };\r
 534                         D3DSURFACE_DESC surf_desc;\r
 535                         present->GetDesc(&surf_desc);//for chop sides\r
 536                         RECT sourcerect= {0,0,surf_desc.Width,surf_desc.Height};\r
 537                         if (video->getPseudoTVsize()==Video::ASPECT4X3 \r
 538                                 && video->getMode()==Video::NORMAL \r
 539                                 && video->getAspectRatio()==Video::ASPECT16X9) {\r
 540                                         unsigned int correction=((double) (surf_desc.Width))*4.*9./3./16.;\r
 541                                         sourcerect.left=(surf_desc.Width-correction)/2;\r
 542                                         sourcerect.right=sourcerect.left+correction;\r
 543                         }\r
 544                         d3ddevice->StretchRect(present,&sourcerect,targetsurf ,&destrect,filter_type);\r
 545 \r
 546                 }\r
 547         } else {\r
 548                 VideoWin* video =(VideoWin*) Video::getInstance();\r
 549                 //Clear Background\r
 550                 if (!video->isVideoOn()) d3ddevice->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,0),1.0f,0);\r
 551         }*/\r
 552 \r
 553 \r
 554         //InitVertexBuffer(display_width,display_height);\r
 555     InitVertexBuffer(1.f,1.f);\r
 556 \r
 557 \r
 558         glViewport(0, 0, display_width,display_height);\r
 559 \r
 560         glClear(GL_COLOR_BUFFER_BIT);\r
 561 \r
 562 \r
 563 \r
 564 \r
 565 \r
 566         if (frame) {\r
 567                 //Log::getInstance()->log("OSD", Log::WARN, "mark1 glerror %x",glGetError());\r
 568         /*      glUseProgram(frame_program);\r
 569                 //Log::getInstance()->log("OSD", Log::WARN, "mark1 glerror %x",glGetError());\r
 570                 glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 571                 glEnableVertexAttribArray(0);\r
 572                 glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 573                 glEnableVertexAttribArray(1);\r
 574 \r
 575 \r
 576                 //Log::getInstance()->log("OSD", Log::WARN, "mark2 glerror %x",glGetError());\r
 577 \r
 578 \r
 579                 glActiveTexture(GL_TEXTURE2);\r
 580                 glBindTexture(GL_TEXTURE_2D,frame->textures[2]);\r
 581                 glUniform1i(frame_sampler_locV,2);\r
 582                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 583                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);\r
 584 \r
 585 \r
 586                 glActiveTexture(GL_TEXTURE1);\r
 587                 glBindTexture(GL_TEXTURE_2D,frame->textures[1]);\r
 588                 glUniform1i(frame_sampler_locU,1);\r
 589                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 590                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);\r
 591 \r
 592 \r
 593                 glActiveTexture(GL_TEXTURE0);\r
 594                 glBindTexture(GL_TEXTURE_2D,frame->textures[0]);\r
 595                 glUniform1i(frame_sampler_locY,0);\r
 596                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 597                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);*/\r
 598 \r
 599                 yuv400_shader.PrepareRendering(frame->textures[0],frame->textures[1],frame->textures[2]);\r
 600 \r
 601 \r
 602 \r
 603                 glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 604                 glEnableVertexAttribArray(0);\r
 605                 glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 606                 glEnableVertexAttribArray(1);\r
 607 \r
 608 \r
 609                 //Log::getInstance()->log("OSD", Log::WARN, "mark8 glerror %x %x",glGetError(),osd_sampler_loc);\r
 610 \r
 611 \r
 612 \r
 613                 glDrawArrays(GL_TRIANGLE_STRIP, 0,  4);\r
 614 \r
 615 \r
 616         }\r
 617 \r
 618 \r
 619         /*glUseProgram(osd_program);\r
 620         glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 621         glEnableVertexAttribArray(0);\r
 622         glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 623         glEnableVertexAttribArray(1);\r
 624 \r
 625 \r
 626         glActiveTexture(GL_TEXTURE0);\r
 627         glBindTexture(GL_TEXTURE_2D,((SurfaceOpenGL*)screen)->getTexture());\r
 628 \r
 629         glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 630         glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);\r
 631 \r
 632         glUniform1i(osd_sampler_loc,0);*/\r
 633 \r
 634         osd_shader.PrepareRendering(((SurfaceOpenGL*)screen)->getTexture());\r
 635 \r
 636         glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 637         glEnableVertexAttribArray(0);\r
 638         glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 639         glEnableVertexAttribArray(1);\r
 640 \r
 641 \r
 642         if (frame!=NULL) { //This is ok for ffmpeg rendering not OMX\r
 643                 glEnable(GL_BLEND);\r
 644                 glBlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,GL_ZERO,GL_ONE);\r
 645 \r
 646         } else {\r
 647                 glDisable(GL_BLEND);\r
 648         }\r
 649 \r
 650 \r
 651         glDrawArrays(GL_TRIANGLE_STRIP, 0,  4);\r
 652 \r
 653         \r
 654 \r
 655         //Show it to the user!\r
 656         eglSwapBuffers(egl_display, egl_surface);\r
 657 \r
 658         EndPainting();\r
 659 #ifdef BENCHMARK_FPS\r
 660         num_benchmark_frames++;\r
 661         if (getTimeMS()-last_benchmark_time>4000) {\r
 662                 float fps=1000./(float)(getTimeMS()-last_benchmark_time);\r
 663                 fps*=((float)num_benchmark_frames);\r
 664                 num_benchmark_frames=0;\r
 665                 Log::getInstance()->log("OSD", Log::NOTICE, "Current FPS %g", fps);\r
 666                 last_benchmark_time=getTimeMS();\r
 667 \r
 668         }\r
 669 \r
 670 #endif\r
 671 \r
 672         \r
 673 //      if (!external_driving) {\r
 674 //              Sleep(4);//The User can wait for 4 milliseconds to see his changes\r
 675 //      }\r
 676 }\r
 677 \r
 678 bool OsdOpenGL::DoLost(){\r
 679         /*\r
 680         Log::getInstance()->log("OSD", Log::WARN, "Direct3D Device Lost! Reobtaining...");\r
 681         ResetEvent(event);\r
 682         if (external_driving && dsallocator!=NULL) {\r
 683                 dsallocator->LostDevice(d3ddevice,d3d); //Propagate the information through DS\r
 684         }\r
 685         //First we free up all resources\r
 686         Video* video = Video::getInstance();\r
 687         ((SurfaceWin*)screen)->ReleaseSurface();\r
 688         if (d3drtsurf) d3drtsurf->Release();\r
 689     d3drtsurf=NULL;\r
 690         D3DPRESENT_PARAMETERS d3dparas;\r
 691         ZeroMemory(&d3dparas,sizeof(d3dparas));\r
 692         d3dparas.BackBufferWidth=BACKBUFFER_WIDTH;\r
 693         d3dparas.BackBufferHeight=BACKBUFFER_HEIGHT;\r
 694         d3dparas.Windowed=TRUE;\r
 695         d3dparas.SwapEffect=D3DSWAPEFFECT_COPY;\r
 696 \r
 697         if (swapsurf) {swapsurf->Release();swapsurf=NULL;};\r
 698         if (swappy) {swappy->Release();swappy=NULL;};\r
 699 \r
 700         if (d3ddevice->Reset(&d3dparas)!=D3D_OK){\r
 701                 return false;\r
 702         }\r
 703     d3ddevice->GetRenderTarget(0,&d3drtsurf);\r
 704         if (d3ddevman) d3ddevman->ResetDevice(d3ddevice,dxvatoken);\r
 705         //InitVertexBuffer();\r
 706     //Redraw Views, Chris could you add a member function to BoxStack, so that\r
 707         // I can cause it to completely redraw the Views?\r
 708         // Otherwise the OSD would be distorted after Device Lost\r
 709         // FIXME\r
 710         \r
 711         SetEvent(event);\r
 712 \r
 713 \r
 714         screen->create(video->getScreenWidth(), video->getScreenHeight());\r
 715         screen->display();*/\r
 716         \r
 717         return true;\r
 718 \r
 719 }\r
 720 \r
 721 \r
 722 void OsdOpenGL::BeginPainting() {//We synchronize calls to d3d between different threads\r
 723         glmutex.Lock();\r
 724         if (initted) {\r
 725                 if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {\r
 726                         Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %d",eglGetError());\r
 727                         return;\r
 728                 }\r
 729         }\r
 730 }\r
 731 \r
 732 void OsdOpenGL::EndPainting() {\r
 733         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 734         glmutex.Unlock();\r
 735 }\r
 736 \r
 737 void OsdOpenGL::setExternalDriving(/*DsAllocator* dsall,*/unsigned int  width, unsigned height) {\r
 738         /*\r
 739         if (swappy)\r
 740         {\r
 741                 BeginPainting();\r
 742                 d3ddevice->StretchRect(swapsurf,NULL,d3drtsurf,NULL,filter_type);\r
 743                 LPDIRECT3DSWAPCHAIN9 temp=swappy;\r
 744                 LPDIRECT3DSURFACE9 tempsurf=swapsurf;\r
 745                 swappy=NULL;\r
 746                 swapsurf=NULL;\r
 747                 EndPainting();\r
 748                 tempsurf->Release();\r
 749                 temp->Release();\r
 750         }\r
 751 \r
 752         if (dsall==NULL) {\r
 753                 external_driving=false;\r
 754                 dsallocator=NULL;       \r
 755                 return;\r
 756         }\r
 757         WaitForSingleObject(event,INFINITE);//We will only return if we are initted\r
 758         BeginPainting();\r
 759 \r
 760         if (width>BACKBUFFER_WIDTH || height>BACKBUFFER_HEIGHT) \r
 761         {\r
 762                 D3DPRESENT_PARAMETERS d3dparas;\r
 763                 ZeroMemory(&d3dparas,sizeof(d3dparas));\r
 764                 d3dparas.BackBufferWidth=width;\r
 765                 d3dparas.BackBufferHeight=height;\r
 766                 d3dparas.Windowed=TRUE;\r
 767                 d3dparas.SwapEffect=D3DSWAPEFFECT_COPY;\r
 768                 if (d3ddevice->CreateAdditionalSwapChain(&d3dparas,&swappy)!=D3D_OK){\r
 769                         Log::getInstance()->log("OSD", Log::WARN, "Could not create Swap Chain!");\r
 770                         //return 0;\r
 771                 } else {\r
 772                         swappy->GetBackBuffer(0,D3DBACKBUFFER_TYPE_MONO,&swapsurf);\r
 773                 }\r
 774         Log::getInstance()->log("OSD", Log::INFO, "Create Additional Swap Chain %d %d!",width,height);\r
 775         }\r
 776 \r
 777         dsallocator=dsall;\r
 778         external_driving=true;\r
 779         \r
 780         EndPainting();*/\r
 781 }\r
 782 \r
 783 void OsdOpenGL::Blank() {\r
 784         BeginPainting();\r
 785         glClearColor(0.15f, 0.25f, 0.35f, 1.0f); // change this to black after testing\r
 786         glClear( GL_COLOR_BUFFER_BIT );\r
 787         glClear( GL_DEPTH_BUFFER_BIT );\r
 788         EndPainting();\r
 789 }\r