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   eglSwapInterval(egl_display, 1 );\r
 301 \r
 302   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 303 \r
 304   if (((VideoVPEOGL*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init opengl stuff\r
 305           return 0;\r
 306   }\r
 307 \r
 308 \r
 309   glmutex.Unlock();\r
 310   threadStart();\r
 311 \r
 312   return 1;\r
 313 }\r
 314 \r
 315 \r
 316 \r
 317 \r
 318         \r
 319 void OsdOpenGL::InitVertexBuffer(float  scalex,float scaley)\r
 320 {\r
 321   Video* video=Video::getInstance();\r
 322   float texx=1.f;\r
 323   float texy=1.f;\r
 324   OSDCOLOR osdcolor={1.f,1.f,1.f,1.f};\r
 325 \r
 326  // osdvertices[0].c=osdcolor;\r
 327   osdvertices[0].x= (scalex);\r
 328   osdvertices[0].y=-scaley;\r
 329   osdvertices[0].z=0.5;\r
 330   osdvertices[0].u=texx;\r
 331   osdvertices[0].v=texy;\r
 332  // osdvertices[1].c=osdcolor;\r
 333   osdvertices[1].x=(scalex);\r
 334   osdvertices[1].y=(scaley);\r
 335   osdvertices[1].z=0.5f;\r
 336   osdvertices[1].u=texx;\r
 337   osdvertices[1].v=0.f;\r
 338   //  osdvertices[0].c=osdcolor;\r
 339   osdvertices[2].x=(-scalex);\r
 340   osdvertices[2].y=-scaley;\r
 341   osdvertices[2].z=0.5f;\r
 342   osdvertices[2].u=0.f;\r
 343   osdvertices[2].v=texy;\r
 344  // osdvertices[3].c=osdcolor;\r
 345   osdvertices[3].x=-scalex;\r
 346   osdvertices[3].y=(scaley);\r
 347   osdvertices[3].z=0.5f;\r
 348   osdvertices[3].u=0.f;\r
 349   osdvertices[3].v=0.f;\r
 350   \r
 351   osdindices[0]=0;\r
 352   osdindices[1]=1;\r
 353   osdindices[2]=2;\r
 354   osdindices[3]=0;\r
 355   osdindices[4]=2;\r
 356   osdindices[5]=3;\r
 357 \r
 358 \r
 359 \r
 360 \r
 361  // glBindBuffer(GL_ARRAY_BUFFER, vB);\r
 362  // glBufferData(GL_ARRAY_BUFFER, sizeof(osdvertices), osdvertices, GL_STATIC_DRAW);\r
 363 \r
 364 \r
 365  // glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, iB);\r
 366   //glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(osdindices), osdindices, GL_STATIC_DRAW);\r
 367 \r
 368 \r
 369 \r
 370   return;\r
 371 }\r
 372 \r
 373 int OsdOpenGL::shutdown()\r
 374 {\r
 375   if (!initted) return 0;\r
 376   initted = 0;\r
 377 \r
 378   (((VideoVPEOGL*)Video::getInstance())->shutdownUsingOSDObjects());\r
 379 \r
 380 \r
 381   osd_shader.deinit();\r
 382   yuv400_shader.deinit();\r
 383 \r
 384   glClear(GL_COLOR_BUFFER_BIT);\r
 385   eglSwapBuffers(egl_display, egl_surface);\r
 386   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 387   eglDestroySurface(egl_display,egl_surface);\r
 388   eglDestroyContext(egl_display,egl_context);\r
 389   eglTerminate(egl_display );\r
 390 \r
 391   return 1;\r
 392 }\r
 393 \r
 394 void OsdOpenGL::screenShot(const char* fileName)\r
 395 {\r
 396   screen->screenShot(fileName);\r
 397 }\r
 398 \r
 399 void OsdOpenGL::threadMethod()\r
 400 {\r
 401         // We have to claim the gl context for this thread\r
 402         //glmutex.Lock();\r
 403 \r
 404         //glmutex.Unlock();\r
 405         VPEOGLFrame *frame=NULL;\r
 406         struct timespec ts;\r
 407         ts.tv_sec=0;\r
 408         ts.tv_nsec=0;\r
 409         VideoVPEOGL* video =(VideoVPEOGL*) Video::getInstance();\r
 410         while (true)\r
 411         {\r
 412                 ts.tv_nsec=10*1000000LL;\r
 413                 unsigned int waittime=10;\r
 414                 if (initted){\r
 415                         if (!frame) frame=video->getReadyOGLFrame();\r
 416                         if (frame) {\r
 417                                 InternalRendering(frame);\r
 418                                 lastrendertime=getTimeMS();\r
 419                                 video->returnOGLFrame(frame); //please recycle it\r
 420                                 frame=NULL;\r
 421                         } else {\r
 422                                  long long time1=getTimeMS();\r
 423                                  if ((time1-lastrendertime)>200) {//5 fps for OSD updates are enough, avoids tearing\r
 424                                         InternalRendering(NULL);\r
 425                                         lastrendertime=getTimeMS();\r
 426                                  }\r
 427                         }\r
 428                         frame=video->getReadyOGLFrame();\r
 429                 }\r
 430                 if (frame) ts.tv_nsec=0;\r
 431                 threadCheckExit();\r
 432                 if (ts.tv_nsec!=0) threadWaitForSignalTimed(&ts);\r
 433                 //Sleep(1);\r
 434         }\r
 435         //eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 436 }\r
 437 \r
 438 \r
 439 void OsdOpenGL::threadPostStopCleanup()\r
 440 {\r
 441         //Doing nothing\r
 442         //goo;\r
 443 }\r
 444 \r
 445 /*\r
 446 // This function is called from the WinMain function in order to get Screen updates\r
 447 void OsdOpenGL::Render()\r
 448 {\r
 449         if (!initted) return ;\r
 450         VPEOGLFrame* frame=NULL;\r
 451         if (external_driving) {\r
 452         long long time1=getTimeMS();\r
 453                 if ((time1-lastrendertime)>200) {//5 fps for OSD updates are enough, avoids tearing\r
 454                         InternalRendering(NULL);\r
 455                         lastrendertime=getTimeMS();\r
 456         } else {\r
 457                    //Sleep(5); //Sleep for 5 ms, in order to avoid blocking the other threads\r
 458         }\r
 459         } else {\r
 460                 struct timespec ts;\r
 461                 clock_gettime(CLOCK_MONOTONIC, &ts);\r
 462                 long long time1=ts.tv_sec*1000+ts.tv_nsec/1000000LL;\r
 463                 if ((time1-lastrendertime)>100) {//10 fps for OSD updates are enough, avoids tearing\r
 464                         InternalRendering(NULL);\r
 465                         lastrendertime=getTimeMS();\r
 466                 } else {\r
 467                         //Sleep(5);\r
 468                 \r
 469                 }\r
 470                 \r
 471         }\r
 472 }\r
 473 \r
 474 void OsdOpenGL::RenderDS(VPEOGLFrame* frame){\r
 475         if (!initted) return; \r
 476         if (external_driving) {\r
 477                 InternalRendering(frame);\r
 478                 lastrendertime=getTimeMS();\r
 479         }\r
 480 }*/\r
 481 \r
 482 \r
 483 void OsdOpenGL::InternalRendering(VPEOGLFrame* frame){\r
 484     BeginPainting();\r
 485   /*  HRESULT losty=d3ddevice->TestCooperativeLevel();\r
 486     if (losty==D3DERR_DEVICELOST) {\r
 487         //Sleep(10);\r
 488                 EndPainting();\r
 489         return; //Device Lost\r
 490     }\r
 491     if (losty==D3DERR_DEVICENOTRESET){\r
 492            EndPainting();\r
 493        DoLost();\r
 494        return;\r
 495     }\r
 496         WaitForSingleObject(event,INFINITE);\r
 497         */\r
 498    \r
 499         \r
 500 /*\r
 501     LPDIRECT3DSURFACE9 targetsurf;\r
 502         if (swappy)\r
 503         {\r
 504                 targetsurf=swapsurf;\r
 505                 d3ddevice->SetRenderTarget(0,swapsurf);//Stupid VMR manipulates the render target\r
 506         } \r
 507         else\r
 508         {\r
 509                 targetsurf=d3drtsurf;\r
 510                 d3ddevice->SetRenderTarget(0,d3drtsurf);//Stupid VMR manipulates the render target\r
 511         }\r
 512         D3DSURFACE_DESC targetdesc;\r
 513         targetsurf->GetDesc(&targetdesc);\r
 514 \r
 515         if (external_driving) {\r
 516                 //Copy video to Backbuffer\r
 517                 if (present!=NULL ) {\r
 518                         VideoWin* video =(VideoWin*) Video::getInstance();\r
 519                         /*calculating destination rect *\r
 520                         RECT destrect={0,0,/*video->getScreenWidth()* targetdesc.Width,\r
 521                                 /*video->getScreenHeight()*targetdesc.Height};\r
 522                         UCHAR mode=video->getMode();\r
 523                         switch (mode) {\r
 524                         case Video::EIGHTH:\r
 525                         destrect.right=destrect.right/2;\r
 526                         destrect.bottom=destrect.bottom/2;\r
 527                         case Video::QUARTER:\r
 528                         destrect.right=destrect.right/2+video->getPosx()*2;\r
 529                         destrect.bottom=destrect.bottom/2+video->getPosy()*2;\r
 530                         destrect.left=video->getPosx()*2;\r
 531                         destrect.top=video->getPosy()*2;\r
 532                         d3ddevice->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,0),1.0f,0);\r
 533                         break;\r
 534                         };\r
 535                         D3DSURFACE_DESC surf_desc;\r
 536                         present->GetDesc(&surf_desc);//for chop sides\r
 537                         RECT sourcerect= {0,0,surf_desc.Width,surf_desc.Height};\r
 538                         if (video->getPseudoTVsize()==Video::ASPECT4X3 \r
 539                                 && video->getMode()==Video::NORMAL \r
 540                                 && video->getAspectRatio()==Video::ASPECT16X9) {\r
 541                                         unsigned int correction=((double) (surf_desc.Width))*4.*9./3./16.;\r
 542                                         sourcerect.left=(surf_desc.Width-correction)/2;\r
 543                                         sourcerect.right=sourcerect.left+correction;\r
 544                         }\r
 545                         d3ddevice->StretchRect(present,&sourcerect,targetsurf ,&destrect,filter_type);\r
 546 \r
 547                 }\r
 548         } else {\r
 549                 VideoWin* video =(VideoWin*) Video::getInstance();\r
 550                 //Clear Background\r
 551                 if (!video->isVideoOn()) d3ddevice->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,0),1.0f,0);\r
 552         }*/\r
 553 \r
 554 \r
 555         //InitVertexBuffer(display_width,display_height);\r
 556     InitVertexBuffer(1.f,1.f);\r
 557 \r
 558 \r
 559         glViewport(0, 0, display_width,display_height);\r
 560 \r
 561         glClear(GL_COLOR_BUFFER_BIT);\r
 562 \r
 563 \r
 564 \r
 565 \r
 566 \r
 567         if (frame) {\r
 568                 //Log::getInstance()->log("OSD", Log::WARN, "mark1 glerror %x",glGetError());\r
 569         /*      glUseProgram(frame_program);\r
 570                 //Log::getInstance()->log("OSD", Log::WARN, "mark1 glerror %x",glGetError());\r
 571                 glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 572                 glEnableVertexAttribArray(0);\r
 573                 glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 574                 glEnableVertexAttribArray(1);\r
 575 \r
 576 \r
 577                 //Log::getInstance()->log("OSD", Log::WARN, "mark2 glerror %x",glGetError());\r
 578 \r
 579 \r
 580                 glActiveTexture(GL_TEXTURE2);\r
 581                 glBindTexture(GL_TEXTURE_2D,frame->textures[2]);\r
 582                 glUniform1i(frame_sampler_locV,2);\r
 583                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 584                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);\r
 585 \r
 586 \r
 587                 glActiveTexture(GL_TEXTURE1);\r
 588                 glBindTexture(GL_TEXTURE_2D,frame->textures[1]);\r
 589                 glUniform1i(frame_sampler_locU,1);\r
 590                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 591                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);\r
 592 \r
 593 \r
 594                 glActiveTexture(GL_TEXTURE0);\r
 595                 glBindTexture(GL_TEXTURE_2D,frame->textures[0]);\r
 596                 glUniform1i(frame_sampler_locY,0);\r
 597                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 598                 glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);*/\r
 599 \r
 600                 yuv400_shader.PrepareRendering(frame->textures[0],frame->textures[1],frame->textures[2]);\r
 601 \r
 602 \r
 603 \r
 604                 glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 605                 glEnableVertexAttribArray(0);\r
 606                 glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 607                 glEnableVertexAttribArray(1);\r
 608 \r
 609 \r
 610                 //Log::getInstance()->log("OSD", Log::WARN, "mark8 glerror %x %x",glGetError(),osd_sampler_loc);\r
 611 \r
 612 \r
 613 \r
 614                 glDrawArrays(GL_TRIANGLE_STRIP, 0,  4);\r
 615 \r
 616 \r
 617         }\r
 618 \r
 619 \r
 620         /*glUseProgram(osd_program);\r
 621         glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 622         glEnableVertexAttribArray(0);\r
 623         glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 624         glEnableVertexAttribArray(1);\r
 625 \r
 626 \r
 627         glActiveTexture(GL_TEXTURE0);\r
 628         glBindTexture(GL_TEXTURE_2D,((SurfaceOpenGL*)screen)->getTexture());\r
 629 \r
 630         glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 631         glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);\r
 632 \r
 633         glUniform1i(osd_sampler_loc,0);*/\r
 634 \r
 635         osd_shader.PrepareRendering(((SurfaceOpenGL*)screen)->getTexture());\r
 636 \r
 637         glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 638         glEnableVertexAttribArray(0);\r
 639         glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 640         glEnableVertexAttribArray(1);\r
 641 \r
 642 \r
 643         if (frame!=NULL) { //This is ok for ffmpeg rendering not OMX\r
 644                 glEnable(GL_BLEND);\r
 645                 glBlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,GL_ZERO,GL_ONE);\r
 646 \r
 647         } else {\r
 648                 glDisable(GL_BLEND);\r
 649         }\r
 650 \r
 651 \r
 652         glDrawArrays(GL_TRIANGLE_STRIP, 0,  4);\r
 653 \r
 654         \r
 655 \r
 656         //Show it to the user!\r
 657         eglSwapBuffers(egl_display, egl_surface);\r
 658 \r
 659         EndPainting();\r
 660 #ifdef BENCHMARK_FPS\r
 661         num_benchmark_frames++;\r
 662         if (getTimeMS()-last_benchmark_time>4000) {\r
 663                 float fps=1000./(float)(getTimeMS()-last_benchmark_time);\r
 664                 fps*=((float)num_benchmark_frames);\r
 665                 num_benchmark_frames=0;\r
 666                 Log::getInstance()->log("OSD", Log::NOTICE, "Current FPS %g", fps);\r
 667                 last_benchmark_time=getTimeMS();\r
 668 \r
 669         }\r
 670 \r
 671 #endif\r
 672 \r
 673         \r
 674 //      if (!external_driving) {\r
 675 //              Sleep(4);//The User can wait for 4 milliseconds to see his changes\r
 676 //      }\r
 677 }\r
 678 \r
 679 bool OsdOpenGL::DoLost(){\r
 680         /*\r
 681         Log::getInstance()->log("OSD", Log::WARN, "Direct3D Device Lost! Reobtaining...");\r
 682         ResetEvent(event);\r
 683         if (external_driving && dsallocator!=NULL) {\r
 684                 dsallocator->LostDevice(d3ddevice,d3d); //Propagate the information through DS\r
 685         }\r
 686         //First we free up all resources\r
 687         Video* video = Video::getInstance();\r
 688         ((SurfaceWin*)screen)->ReleaseSurface();\r
 689         if (d3drtsurf) d3drtsurf->Release();\r
 690     d3drtsurf=NULL;\r
 691         D3DPRESENT_PARAMETERS d3dparas;\r
 692         ZeroMemory(&d3dparas,sizeof(d3dparas));\r
 693         d3dparas.BackBufferWidth=BACKBUFFER_WIDTH;\r
 694         d3dparas.BackBufferHeight=BACKBUFFER_HEIGHT;\r
 695         d3dparas.Windowed=TRUE;\r
 696         d3dparas.SwapEffect=D3DSWAPEFFECT_COPY;\r
 697 \r
 698         if (swapsurf) {swapsurf->Release();swapsurf=NULL;};\r
 699         if (swappy) {swappy->Release();swappy=NULL;};\r
 700 \r
 701         if (d3ddevice->Reset(&d3dparas)!=D3D_OK){\r
 702                 return false;\r
 703         }\r
 704     d3ddevice->GetRenderTarget(0,&d3drtsurf);\r
 705         if (d3ddevman) d3ddevman->ResetDevice(d3ddevice,dxvatoken);\r
 706         //InitVertexBuffer();\r
 707     //Redraw Views, Chris could you add a member function to BoxStack, so that\r
 708         // I can cause it to completely redraw the Views?\r
 709         // Otherwise the OSD would be distorted after Device Lost\r
 710         // FIXME\r
 711         \r
 712         SetEvent(event);\r
 713 \r
 714 \r
 715         screen->create(video->getScreenWidth(), video->getScreenHeight());\r
 716         screen->display();*/\r
 717         \r
 718         return true;\r
 719 \r
 720 }\r
 721 \r
 722 \r
 723 void OsdOpenGL::BeginPainting() {//We synchronize calls to d3d between different threads\r
 724         glmutex.Lock();\r
 725         if (initted) {\r
 726                 if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {\r
 727                         Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %d",eglGetError());\r
 728                         return;\r
 729                 }\r
 730         }\r
 731 }\r
 732 \r
 733 void OsdOpenGL::EndPainting() {\r
 734         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 735         glmutex.Unlock();\r
 736 }\r
 737 \r
 738 void OsdOpenGL::setExternalDriving(/*DsAllocator* dsall,*/unsigned int  width, unsigned height) {\r
 739         /*\r
 740         if (swappy)\r
 741         {\r
 742                 BeginPainting();\r
 743                 d3ddevice->StretchRect(swapsurf,NULL,d3drtsurf,NULL,filter_type);\r
 744                 LPDIRECT3DSWAPCHAIN9 temp=swappy;\r
 745                 LPDIRECT3DSURFACE9 tempsurf=swapsurf;\r
 746                 swappy=NULL;\r
 747                 swapsurf=NULL;\r
 748                 EndPainting();\r
 749                 tempsurf->Release();\r
 750                 temp->Release();\r
 751         }\r
 752 \r
 753         if (dsall==NULL) {\r
 754                 external_driving=false;\r
 755                 dsallocator=NULL;       \r
 756                 return;\r
 757         }\r
 758         WaitForSingleObject(event,INFINITE);//We will only return if we are initted\r
 759         BeginPainting();\r
 760 \r
 761         if (width>BACKBUFFER_WIDTH || height>BACKBUFFER_HEIGHT) \r
 762         {\r
 763                 D3DPRESENT_PARAMETERS d3dparas;\r
 764                 ZeroMemory(&d3dparas,sizeof(d3dparas));\r
 765                 d3dparas.BackBufferWidth=width;\r
 766                 d3dparas.BackBufferHeight=height;\r
 767                 d3dparas.Windowed=TRUE;\r
 768                 d3dparas.SwapEffect=D3DSWAPEFFECT_COPY;\r
 769                 if (d3ddevice->CreateAdditionalSwapChain(&d3dparas,&swappy)!=D3D_OK){\r
 770                         Log::getInstance()->log("OSD", Log::WARN, "Could not create Swap Chain!");\r
 771                         //return 0;\r
 772                 } else {\r
 773                         swappy->GetBackBuffer(0,D3DBACKBUFFER_TYPE_MONO,&swapsurf);\r
 774                 }\r
 775         Log::getInstance()->log("OSD", Log::INFO, "Create Additional Swap Chain %d %d!",width,height);\r
 776         }\r
 777 \r
 778         dsallocator=dsall;\r
 779         external_driving=true;\r
 780         \r
 781         EndPainting();*/\r
 782 }\r
 783 \r
 784 void OsdOpenGL::Blank() {\r
 785         BeginPainting();\r
 786         glClearColor(0.15f, 0.25f, 0.35f, 1.0f); // change this to black after testing\r
 787         glClear( GL_COLOR_BUFFER_BIT );\r
 788         glClear( GL_DEPTH_BUFFER_BIT );\r
 789         EndPainting();\r
 790 }\r