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 #include "shaders/generic__vertex_shader.h"\r
  32 #include "shaders/osd__frag_shader.h"\r
  33 \r
  34 #define  BACKBUFFER_WIDTH 1920\r
  35 #define  BACKBUFFER_HEIGHT 1080\r
  36 \r
  37 \r
  38 \r
  39 long long getTimeMS() {\r
  40         struct timespec ts;\r
  41         clock_gettime(CLOCK_MONOTONIC, &ts);\r
  42         return ts.tv_sec*1000+ts.tv_nsec/1000000LL;\r
  43 }\r
  44 \r
  45 \r
  46 \r
  47 OsdOpenGL::OsdOpenGL()\r
  48 {\r
  49   glmutex.Lock();\r
  50 \r
  51   external_driving=false;\r
  52 \r
  53   lastrendertime=getTimeMS();\r
  54   display_height=0;\r
  55   display_width=0;\r
  56   osd_shader=0;\r
  57   gen_shader=0;\r
  58   osd_program=0;\r
  59 \r
  60 #ifdef BENCHMARK_FPS\r
  61         last_benchmark_time=getTimeMS();\r
  62         num_benchmark_frames=0;\r
  63 #endif\r
  64 \r
  65   \r
  66 }\r
  67 \r
  68 OsdOpenGL::~OsdOpenGL()\r
  69 {\r
  70 \r
  71   if (initted) \r
  72   {\r
  73           threadStop();\r
  74                 shutdown();\r
  75   }\r
  76 \r
  77 \r
  78   glmutex.Unlock();\r
  79 }\r
  80 \r
  81 int OsdOpenGL::getFD()\r
  82 {\r
  83   if (!initted) return 0;\r
  84   return fdOsd;\r
  85 }\r
  86 \r
  87 Surface * OsdOpenGL::createNewSurface() {\r
  88         return (Surface*)new SurfaceOpenGL();\r
  89 }\r
  90 \r
  91 int OsdOpenGL::init(void* device)\r
  92 {\r
  93   if (initted) return 0;\r
  94   Video* video = Video::getInstance();\r
  95    //window=*((HWND*)device);\r
  96   \r
  97    // May be this device specific part should go to a device specific child class\r
  98 \r
  99    //init broadcom chipset (Move to video?)\r
 100    bcm_host_init();\r
 101 \r
 102    //First get connection to egl\r
 103    egl_display=eglGetDisplay(EGL_DEFAULT_DISPLAY);\r
 104 \r
 105    if (egl_display==EGL_NO_DISPLAY) {\r
 106            Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display!",eglGetError());\r
 107            return 0;\r
 108    }\r
 109 \r
 110    if (eglInitialize(egl_display, NULL, NULL)==EGL_FALSE) {\r
 111            Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %d",eglGetError());\r
 112            return 0;\r
 113    }\r
 114 \r
 115    const EGLint attributs[]={\r
 116                  EGL_RED_SIZE,8,EGL_GREEN_SIZE, 8,EGL_BLUE_SIZE, 8,EGL_ALPHA_SIZE, 8,\r
 117          EGL_SURFACE_TYPE, EGL_WINDOW_BIT,\r
 118          EGL_CONFORMANT, EGL_OPENGL_ES2_BIT,\r
 119          EGL_NONE\r
 120    }; // Here, we might have to select the resolution!\r
 121 \r
 122    EGLConfig ourconfig; //maybe accept more configs?\r
 123    EGLint number;\r
 124 \r
 125    if (eglChooseConfig(egl_display, attributs, &ourconfig, 1, &number)==EGL_FALSE) {\r
 126            Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %d",eglGetError());\r
 127            return 0;\r
 128    }\r
 129 \r
 130    const EGLint attr_context[]={\r
 131                    EGL_CONTEXT_CLIENT_VERSION,2,\r
 132           EGL_NONE\r
 133       };\r
 134 \r
 135    egl_context=eglCreateContext(egl_display,ourconfig,EGL_NO_CONTEXT,attr_context);\r
 136    if (egl_context==EGL_NO_CONTEXT) {\r
 137            Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %d",eglGetError());\r
 138            return 0;\r
 139    }\r
 140 \r
 141    // warning broadcom specific, get display size!\r
 142    display_width=display_height=0;\r
 143    if (graphics_get_display_size(0, &display_width, &display_height)<0) {\r
 144            Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");\r
 145            return 0;\r
 146    }\r
 147    Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ",display_width, display_height);\r
 148    VC_RECT_T dst_rect ={0,0,display_width,display_height};\r
 149    VC_RECT_T src_rect={0,0,display_width<<16,display_height<<16};\r
 150    DISPMANX_DISPLAY_HANDLE_T bcm_display;\r
 151    DISPMANX_ELEMENT_HANDLE_T bcm_element;\r
 152    DISPMANX_UPDATE_HANDLE_T  bcm_update;\r
 153 \r
 154 \r
 155    bcm_display=vc_dispmanx_display_open(0);\r
 156    bcm_update=vc_dispmanx_update_start(0);\r
 157    bcm_element=vc_dispmanx_element_add(bcm_update,bcm_display,\r
 158          0,&dst_rect, 0,\r
 159          &src_rect,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);\r
 160 \r
 161    vc_dispmanx_update_submit_sync(bcm_update);\r
 162    static EGL_DISPMANX_WINDOW_T nativewindow;\r
 163    nativewindow.element=bcm_element;\r
 164    nativewindow.height=display_height;\r
 165    nativewindow.width=display_width;\r
 166 \r
 167    egl_surface = eglCreateWindowSurface(egl_display,ourconfig, &nativewindow,NULL );\r
 168    if (egl_surface==EGL_NO_SURFACE) {\r
 169            Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");\r
 170            return 0;\r
 171    }\r
 172 \r
 173    if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {\r
 174            Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");\r
 175                    return 0;\r
 176    }\r
 177    // Test stuff\r
 178 \r
 179 \r
 180 \r
 181   //Now we will create the Screen\r
 182   screen = (Surface*) new SurfaceOpenGL(Surface::SCREEN);\r
 183 \r
 184   screen->create(video->getScreenWidth(), video->getScreenHeight());\r
 185   screen->display();\r
 186   initted = 1; // must set this here or create surface won't work\r
 187 \r
 188   //glGenBuffers(1, &vB);\r
 189   //glGenBuffers(1, &iB);\r
 190 \r
 191   //Preparing the Shaders\r
 192 \r
 193   gen_shader=CreateShader(generic_vertex_shader, GL_VERTEX_SHADER);\r
 194   osd_shader=CreateShader(osd_frag_shader, GL_FRAGMENT_SHADER);\r
 195 \r
 196 \r
 197   osd_program=glCreateProgram();\r
 198   if (osd_program==0) {\r
 199           Log::getInstance()->log("OSD", Log::WARN, "Creating glsl program failed!%d",glGetError());\r
 200       return 0;\r
 201   }\r
 202   glAttachShader(osd_program,gen_shader);\r
 203   glAttachShader(osd_program,osd_shader);\r
 204   glBindAttribLocation(osd_program,0,"vec_pos");\r
 205   glBindAttribLocation(osd_program,1,"tex_coord");\r
 206 \r
 207   osd_sampler_loc=glGetUniformLocation(osd_program,"texture");\r
 208 \r
 209   glLinkProgram(osd_program);\r
 210   GLint link_status;\r
 211   glGetShaderiv(osd_program,GL_LINK_STATUS, &link_status);\r
 212 \r
 213   if (!link_status) {\r
 214           char buffer[1024];\r
 215           glGetProgramInfoLog(osd_program,1024,NULL,buffer);\r
 216           Log::getInstance()->log("OSD", Log::WARN, "Compiling Programm failed!");\r
 217           Log::getInstance()->log("OSD", Log::WARN, "%s",buffer);\r
 218           glDeleteProgram(osd_program);\r
 219           return 0;\r
 220   }\r
 221 \r
 222   glClearColor(0.0f,0.0f,0.0f,1.f);\r
 223 \r
 224   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 225   glmutex.Unlock();\r
 226   threadStart();\r
 227 \r
 228   return 1;\r
 229 }\r
 230 \r
 231 \r
 232 GLuint OsdOpenGL::CreateShader(const GLchar * source, GLenum type)\r
 233 {\r
 234         GLuint ret_shad=0;\r
 235 \r
 236         ret_shad=glCreateShader(type);\r
 237         if (ret_shad==0 ) {\r
 238                 Log::getInstance()->log("OSD", Log::WARN, "Creating Shader failed! %d",glGetError());\r
 239                 return 0;\r
 240         }\r
 241         glShaderSource(ret_shad,1,&source,NULL);\r
 242         glCompileShader(ret_shad);\r
 243         GLint comp_status;\r
 244         glGetShaderiv(ret_shad,GL_COMPILE_STATUS, &comp_status);\r
 245 \r
 246         if (!comp_status) {\r
 247                 char buffer[1024];\r
 248                 Log::getInstance()->log("OSD", Log::WARN, "Compiling Shader failed!");\r
 249                 glGetShaderInfoLog(ret_shad,1024,NULL,buffer);\r
 250                 Log::getInstance()->log("OSD", Log::WARN, "%s",buffer);\r
 251                 glDeleteShader(ret_shad);\r
 252                 return 0;\r
 253         }\r
 254         return ret_shad;\r
 255 }\r
 256 \r
 257         \r
 258 void OsdOpenGL::InitVertexBuffer(float  scalex,float scaley)\r
 259 {\r
 260   Video* video=Video::getInstance();\r
 261   float texx=1.f;\r
 262   float texy=1.f;\r
 263   OSDCOLOR osdcolor={1.f,1.f,1.f,1.f};\r
 264 \r
 265  // osdvertices[0].c=osdcolor;\r
 266   osdvertices[0].x= (scalex);\r
 267   osdvertices[0].y=-scaley;\r
 268   osdvertices[0].z=0.5;\r
 269   osdvertices[0].u=texx;\r
 270   osdvertices[0].v=texy;\r
 271  // osdvertices[1].c=osdcolor;\r
 272   osdvertices[1].x=(scalex);\r
 273   osdvertices[1].y=(scaley);\r
 274   osdvertices[1].z=0.5f;\r
 275   osdvertices[1].u=texx;\r
 276   osdvertices[1].v=0.f;\r
 277   //  osdvertices[0].c=osdcolor;\r
 278   osdvertices[2].x=(-scalex);\r
 279   osdvertices[2].y=-scaley;\r
 280   osdvertices[2].z=0.5f;\r
 281   osdvertices[2].u=0.f;\r
 282   osdvertices[2].v=texy;\r
 283  // osdvertices[3].c=osdcolor;\r
 284   osdvertices[3].x=-scalex;\r
 285   osdvertices[3].y=(scaley);\r
 286   osdvertices[3].z=0.5f;\r
 287   osdvertices[3].u=0.f;\r
 288   osdvertices[3].v=0.f;\r
 289   \r
 290   osdindices[0]=0;\r
 291   osdindices[1]=1;\r
 292   osdindices[2]=2;\r
 293   osdindices[3]=0;\r
 294   osdindices[4]=2;\r
 295   osdindices[5]=3;\r
 296 \r
 297 \r
 298 \r
 299 \r
 300  // glBindBuffer(GL_ARRAY_BUFFER, vB);\r
 301  // glBufferData(GL_ARRAY_BUFFER, sizeof(osdvertices), osdvertices, GL_STATIC_DRAW);\r
 302 \r
 303 \r
 304  // glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, iB);\r
 305   //glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(osdindices), osdindices, GL_STATIC_DRAW);\r
 306 \r
 307 \r
 308 \r
 309   return;\r
 310 }\r
 311 \r
 312 int OsdOpenGL::shutdown()\r
 313 {\r
 314   if (!initted) return 0;\r
 315   initted = 0;\r
 316 \r
 317 \r
 318   if (osd_shader!=0) glDeleteShader(osd_shader);\r
 319   if (gen_shader!=0) glDeleteShader(gen_shader);\r
 320   if (osd_program!=0) glDeleteProgram(osd_program);\r
 321 \r
 322   glClear(GL_COLOR_BUFFER_BIT);\r
 323   eglSwapBuffers(egl_display, egl_surface);\r
 324   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 325   eglDestroySurface(egl_display,egl_surface);\r
 326   eglDestroyContext(egl_display,egl_context);\r
 327   eglTerminate(egl_display );\r
 328 \r
 329   return 1;\r
 330 }\r
 331 \r
 332 void OsdOpenGL::screenShot(const char* fileName)\r
 333 {\r
 334   screen->screenShot(fileName);\r
 335 }\r
 336 \r
 337 void OsdOpenGL::threadMethod()\r
 338 {\r
 339         // We have to claim the gl context for this thread\r
 340         //glmutex.Lock();\r
 341 \r
 342         //glmutex.Unlock();\r
 343         while (true)\r
 344         {\r
 345                 unsigned int waittime=10;\r
 346                 if (initted){\r
 347                 //      if (evrstate==EVR_pres_off || evrstate==EVR_pres_pause)\r
 348                 //      {\r
 349                                 Render();\r
 350                                 //TODO get surfaces from Video object\r
 351         /*              } else if (evrstate==EVR_pres_started)\r
 352                         {\r
 353                                 LPDIRECT3DSURFACE9 surf;\r
 354                                 if (dsallocator) dsallocator->GetNextSurface(&surf,&waittime);\r
 355                                 if (surf==NULL)\r
 356                                 {\r
 357                                         Render();\r
 358                                 }\r
 359                                 else\r
 360                                 {\r
 361                                         RenderDS(surf);\r
 362                                         surf->Release();\r
 363                                         if (dsallocator) dsallocator->DiscardSurfaceandgetWait(&waittime);\r
 364                                 }\r
 365                         }*/\r
 366                 }\r
 367                 threadCheckExit();\r
 368                 if (waittime!=0) MILLISLEEP(min(10,waittime));\r
 369                 //Sleep(1);\r
 370         }\r
 371         //eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 372 }\r
 373 \r
 374 \r
 375 void OsdOpenGL::threadPostStopCleanup()\r
 376 {\r
 377         //Doing nothing\r
 378         //goo;\r
 379 }\r
 380 \r
 381 \r
 382 // This function is called from the WinMain function in order to get Screen updates\r
 383 void OsdOpenGL::Render()\r
 384 {\r
 385         if (!initted) return ;\r
 386         if (external_driving) {\r
 387         long long time1=getTimeMS();\r
 388 \r
 389                 if ((time1-lastrendertime)>200) {//5 fps for OSD updates are enough, avoids tearing\r
 390                         InternalRendering(NULL);\r
 391                         lastrendertime=getTimeMS();\r
 392         } else {\r
 393                    //Sleep(5); //Sleep for 5 ms, in order to avoid blocking the other threads\r
 394         }\r
 395         } else {\r
 396                 struct timespec ts;\r
 397                 clock_gettime(CLOCK_MONOTONIC, &ts);\r
 398                 long long time1=ts.tv_sec*1000+ts.tv_nsec/1000000LL;\r
 399                 if ((time1-lastrendertime)>50) {//10 fps for OSD updates are enough, avoids tearing\r
 400                         InternalRendering(NULL);\r
 401                         lastrendertime=getTimeMS();\r
 402                 } else {\r
 403                         //Sleep(5);\r
 404                 \r
 405                 }\r
 406                 \r
 407         }\r
 408 }\r
 409 \r
 410 void OsdOpenGL::RenderDS(GLuint  present){\r
 411         if (!initted) return; \r
 412         if (external_driving) {\r
 413                 InternalRendering(present);\r
 414                 lastrendertime=getTimeMS();\r
 415         }\r
 416 }\r
 417 \r
 418 \r
 419 void OsdOpenGL::InternalRendering(GLuint  present){\r
 420     BeginPainting();\r
 421   /*  HRESULT losty=d3ddevice->TestCooperativeLevel();\r
 422     if (losty==D3DERR_DEVICELOST) {\r
 423         //Sleep(10);\r
 424                 EndPainting();\r
 425         return; //Device Lost\r
 426     }\r
 427     if (losty==D3DERR_DEVICENOTRESET){\r
 428            EndPainting();\r
 429        DoLost();\r
 430        return;\r
 431     }\r
 432         WaitForSingleObject(event,INFINITE);\r
 433         */\r
 434    \r
 435         \r
 436 /*\r
 437     LPDIRECT3DSURFACE9 targetsurf;\r
 438         if (swappy)\r
 439         {\r
 440                 targetsurf=swapsurf;\r
 441                 d3ddevice->SetRenderTarget(0,swapsurf);//Stupid VMR manipulates the render target\r
 442         } \r
 443         else\r
 444         {\r
 445                 targetsurf=d3drtsurf;\r
 446                 d3ddevice->SetRenderTarget(0,d3drtsurf);//Stupid VMR manipulates the render target\r
 447         }\r
 448         D3DSURFACE_DESC targetdesc;\r
 449         targetsurf->GetDesc(&targetdesc);\r
 450 \r
 451         if (external_driving) {\r
 452                 //Copy video to Backbuffer\r
 453                 if (present!=NULL ) {\r
 454                         VideoWin* video =(VideoWin*) Video::getInstance();\r
 455                         /*calculating destination rect *\r
 456                         RECT destrect={0,0,/*video->getScreenWidth()* targetdesc.Width,\r
 457                                 /*video->getScreenHeight()*targetdesc.Height};\r
 458                         UCHAR mode=video->getMode();\r
 459                         switch (mode) {\r
 460                         case Video::EIGHTH:\r
 461                         destrect.right=destrect.right/2;\r
 462                         destrect.bottom=destrect.bottom/2;\r
 463                         case Video::QUARTER:\r
 464                         destrect.right=destrect.right/2+video->getPosx()*2;\r
 465                         destrect.bottom=destrect.bottom/2+video->getPosy()*2;\r
 466                         destrect.left=video->getPosx()*2;\r
 467                         destrect.top=video->getPosy()*2;\r
 468                         d3ddevice->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,0),1.0f,0);\r
 469                         break;\r
 470                         };\r
 471                         D3DSURFACE_DESC surf_desc;\r
 472                         present->GetDesc(&surf_desc);//for chop sides\r
 473                         RECT sourcerect= {0,0,surf_desc.Width,surf_desc.Height};\r
 474                         if (video->getPseudoTVsize()==Video::ASPECT4X3 \r
 475                                 && video->getMode()==Video::NORMAL \r
 476                                 && video->getAspectRatio()==Video::ASPECT16X9) {\r
 477                                         unsigned int correction=((double) (surf_desc.Width))*4.*9./3./16.;\r
 478                                         sourcerect.left=(surf_desc.Width-correction)/2;\r
 479                                         sourcerect.right=sourcerect.left+correction;\r
 480                         }\r
 481                         d3ddevice->StretchRect(present,&sourcerect,targetsurf ,&destrect,filter_type);\r
 482 \r
 483                 }\r
 484         } else {\r
 485                 VideoWin* video =(VideoWin*) Video::getInstance();\r
 486                 //Clear Background\r
 487                 if (!video->isVideoOn()) d3ddevice->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,0),1.0f,0);\r
 488         }*/\r
 489 \r
 490 \r
 491         //InitVertexBuffer(display_width,display_height);\r
 492     InitVertexBuffer(1.f,1.f);\r
 493 \r
 494 \r
 495         glViewport(0, 0, display_width,display_height);\r
 496 \r
 497         glClear(GL_COLOR_BUFFER_BIT);\r
 498         glUseProgram(osd_program);\r
 499 \r
 500         glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), osdvertices);\r
 501         glEnableVertexAttribArray(0);\r
 502         glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), &(osdvertices[0].u));\r
 503         glEnableVertexAttribArray(1);\r
 504 \r
 505 \r
 506 \r
 507 \r
 508         glActiveTexture(GL_TEXTURE0);\r
 509         glBindTexture(GL_TEXTURE_2D,((SurfaceOpenGL*)screen)->getTexture());\r
 510 \r
 511         glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 512         glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);\r
 513 \r
 514         glUniform1i(osd_sampler_loc,0);\r
 515 \r
 516         glEnable(GL_BLEND);\r
 517         glBlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,GL_ZERO,GL_ONE);\r
 518 \r
 519 /*      glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX),\r
 520                         (GLvoid*)(((char*)osdvertices)+3*sizeof(GLfloat)));\r
 521         glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX),\r
 522                         (GLvoid*)(((char*)osdvertices)+3*sizeof(GLfloat)+sizeof(OSDCOLOR)));*/\r
 523         //glDisable(GL_LIGHTING);\r
 524         //glEnable(GL_TEXTURE_2D);\r
 525         //glEnable(GL_BLEND);\r
 526     //glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);\r
 527     //glDepthFunc(GL_ALWAYS);\r
 528     //glDisable(GL_DEPTH_TEST);\r
 529     //glDisable(GL_STENCIL_TEST);\r
 530     //glDisable(GL_CULL_FACE);\r
 531 \r
 532 \r
 533 \r
 534 /*\r
 535         glActiveTexture(GL_TEXTURE0);\r
 536         glBindTexture(GL_TEXTURE_2D,((SurfaceOpenGL*)screen)->getTexture());\r
 537         glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);\r
 538         glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);*/\r
 539 //      glUniform1i(mTextureUniformHandle, present);\r
 540 \r
 541 \r
 542 \r
 543         glDrawArrays(GL_TRIANGLE_STRIP, 0,  4);\r
 544 \r
 545         //glDrawElements(GL_TRIANGLES, sizeof(osdindices)/sizeof(osdindices[0]), GL_UNSIGNED_BYTE, 0);\r
 546 \r
 547 \r
 548 \r
 549 \r
 550 /*      glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX), 0);\r
 551         glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX),\r
 552                                 (GLvoid*)(3*sizeof(GLfloat)));\r
 553         glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE,sizeof(OSDVERTEX),\r
 554                         (GLvoid*)(3*sizeof(GLfloat)+sizeof(OSDCOLOR)));*/\r
 555 \r
 556         //glDisable(GL_BLEND);\r
 557         //glDisable(GL_TEXTURE_2D);\r
 558         \r
 559         //Show it to the user!\r
 560         eglSwapBuffers(egl_display, egl_surface);\r
 561 \r
 562         EndPainting();\r
 563 #ifdef BENCHMARK_FPS\r
 564         num_benchmark_frames++;\r
 565         if (getTimeMS()-last_benchmark_time>4000) {\r
 566                 float fps=1000./(float)(getTimeMS()-last_benchmark_time);\r
 567                 fps*=((float)num_benchmark_frames);\r
 568                 num_benchmark_frames=0;\r
 569                 Log::getInstance()->log("OSD", Log::NOTICE, "Current FPS %g", fps);\r
 570                 last_benchmark_time=getTimeMS();\r
 571 \r
 572         }\r
 573 \r
 574 #endif\r
 575 \r
 576         \r
 577 //      if (!external_driving) {\r
 578 //              Sleep(4);//The User can wait for 4 milliseconds to see his changes\r
 579 //      }\r
 580 }\r
 581 \r
 582 bool OsdOpenGL::DoLost(){\r
 583         /*\r
 584         Log::getInstance()->log("OSD", Log::WARN, "Direct3D Device Lost! Reobtaining...");\r
 585         ResetEvent(event);\r
 586         if (external_driving && dsallocator!=NULL) {\r
 587                 dsallocator->LostDevice(d3ddevice,d3d); //Propagate the information through DS\r
 588         }\r
 589         //First we free up all resources\r
 590         Video* video = Video::getInstance();\r
 591         ((SurfaceWin*)screen)->ReleaseSurface();\r
 592         if (d3drtsurf) d3drtsurf->Release();\r
 593     d3drtsurf=NULL;\r
 594         D3DPRESENT_PARAMETERS d3dparas;\r
 595         ZeroMemory(&d3dparas,sizeof(d3dparas));\r
 596         d3dparas.BackBufferWidth=BACKBUFFER_WIDTH;\r
 597         d3dparas.BackBufferHeight=BACKBUFFER_HEIGHT;\r
 598         d3dparas.Windowed=TRUE;\r
 599         d3dparas.SwapEffect=D3DSWAPEFFECT_COPY;\r
 600 \r
 601         if (swapsurf) {swapsurf->Release();swapsurf=NULL;};\r
 602         if (swappy) {swappy->Release();swappy=NULL;};\r
 603 \r
 604         if (d3ddevice->Reset(&d3dparas)!=D3D_OK){\r
 605                 return false;\r
 606         }\r
 607     d3ddevice->GetRenderTarget(0,&d3drtsurf);\r
 608         if (d3ddevman) d3ddevman->ResetDevice(d3ddevice,dxvatoken);\r
 609         //InitVertexBuffer();\r
 610     //Redraw Views, Chris could you add a member function to BoxStack, so that\r
 611         // I can cause it to completely redraw the Views?\r
 612         // Otherwise the OSD would be distorted after Device Lost\r
 613         // FIXME\r
 614         \r
 615         SetEvent(event);\r
 616 \r
 617 \r
 618         screen->create(video->getScreenWidth(), video->getScreenHeight());\r
 619         screen->display();*/\r
 620         \r
 621         return true;\r
 622 \r
 623 }\r
 624 \r
 625 \r
 626 void OsdOpenGL::BeginPainting() {//We synchronize calls to d3d between different threads\r
 627         glmutex.Lock();\r
 628         if (initted) {\r
 629                 if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {\r
 630                         Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %d",eglGetError());\r
 631                         return;\r
 632                 }\r
 633         }\r
 634 }\r
 635 \r
 636 void OsdOpenGL::EndPainting() {\r
 637         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );\r
 638         glmutex.Unlock();\r
 639 }\r
 640 \r
 641 void OsdOpenGL::setExternalDriving(/*DsAllocator* dsall,*/unsigned int  width, unsigned height) {\r
 642         /*\r
 643         if (swappy)\r
 644         {\r
 645                 BeginPainting();\r
 646                 d3ddevice->StretchRect(swapsurf,NULL,d3drtsurf,NULL,filter_type);\r
 647                 LPDIRECT3DSWAPCHAIN9 temp=swappy;\r
 648                 LPDIRECT3DSURFACE9 tempsurf=swapsurf;\r
 649                 swappy=NULL;\r
 650                 swapsurf=NULL;\r
 651                 EndPainting();\r
 652                 tempsurf->Release();\r
 653                 temp->Release();\r
 654         }\r
 655 \r
 656         if (dsall==NULL) {\r
 657                 external_driving=false;\r
 658                 dsallocator=NULL;       \r
 659                 return;\r
 660         }\r
 661         WaitForSingleObject(event,INFINITE);//We will only return if we are initted\r
 662         BeginPainting();\r
 663 \r
 664         if (width>BACKBUFFER_WIDTH || height>BACKBUFFER_HEIGHT) \r
 665         {\r
 666                 D3DPRESENT_PARAMETERS d3dparas;\r
 667                 ZeroMemory(&d3dparas,sizeof(d3dparas));\r
 668                 d3dparas.BackBufferWidth=width;\r
 669                 d3dparas.BackBufferHeight=height;\r
 670                 d3dparas.Windowed=TRUE;\r
 671                 d3dparas.SwapEffect=D3DSWAPEFFECT_COPY;\r
 672                 if (d3ddevice->CreateAdditionalSwapChain(&d3dparas,&swappy)!=D3D_OK){\r
 673                         Log::getInstance()->log("OSD", Log::WARN, "Could not create Swap Chain!");\r
 674                         //return 0;\r
 675                 } else {\r
 676                         swappy->GetBackBuffer(0,D3DBACKBUFFER_TYPE_MONO,&swapsurf);\r
 677                 }\r
 678         Log::getInstance()->log("OSD", Log::INFO, "Create Additional Swap Chain %d %d!",width,height);\r
 679         }\r
 680 \r
 681         dsallocator=dsall;\r
 682         external_driving=true;\r
 683         \r
 684         EndPainting();*/\r
 685 }\r
 686 \r
 687 void OsdOpenGL::Blank() {\r
 688         BeginPainting();\r
 689         glClearColor(0.15f, 0.25f, 0.35f, 1.0f); // change this to black after testing\r
 690         glClear( GL_COLOR_BUFFER_BIT );\r
 691         glClear( GL_DEPTH_BUFFER_BIT );\r
 692         EndPainting();\r
 693 }\r