osdopenvg.cc

   1 /*
   2     Copyright 2004-2005 Chris Tallon, 2006,2011-2012 Marten Richter
   3
   4     This file is part of VOMP.
   5
   6     VOMP is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     VOMP is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with VOMP; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 */
  20
  21
  22 #include "osdopenvg.h"
  23 #include "mtd.h"
  24 #include "videoomx.h"
  25 #include "surface.h"
  26 #include <Magick++.h>
  27
  28 #include "message.h"
  29 #include "command.h"
  30 #include "teletxt/txtfont.h"
  31
  32 #include <sys/syscall.h>
  33 #include <vector>
  34 #include <math.h>
  35
  36 using namespace Magick;
  37
  38 extern uint8_t font_data[]     asm("_binary_fonts_sourcesans_ttf_start");
  39 extern uint8_t font_data_end[] asm("_binary_fonts_sourcesans_ttf_end");
  40 extern uint8_t vdr_data[]     asm("_binary_other_vdrhires_jpg_start");
  41 extern uint8_t vdr_data_end[] asm("_binary_other_vdrhires_jpg_end");
  42 extern uint8_t wallpaper_data[]     asm("_binary_other_wallpaper720p_jpg_start");
  43 extern uint8_t wallpaper_data_end[] asm("_binary_other_wallpaper720p_jpg_end");
  44
  45
  46 #define  BACKBUFFER_WIDTH 1280
  47 #define  BACKBUFFER_HEIGHT 720
  48
  49
  50 OsdOpenVG::OsdOpenVG()
  51 {
  52   vgmutex.Lock();
  53   taskmutex.Lock();
  54   lastrendertime=getTimeMS();
  55   display_height=0;
  56   display_width=0;
  57   mode=0;
  58   aspect_correction=1.;
  59
  60   freetype_inited=false;
  61   wait_id=1;
  62
  63 }
  64
  65 OsdOpenVG::~OsdOpenVG()
  66 {
  67
  68   if (initted)
  69   {
  70                 shutdown();
  71   }
  72
  73   if (freetype_inited) FT_Done_Face(ft_face);
  74
  75   vgmutex.Unlock();
  76   taskmutex.Unlock();
  77 }
  78
  79
  80
  81 int OsdOpenVG::init(void* device)
  82 {
  83   if (initted) return 0;
  84   Video* video = Video::getInstance();
  85    //window=*((HWND*)device);
  86
  87    // May be this device specific part should go to a device specific child class
  88
  89    //init broadcom chipset (Move to video?)
  90
  91
  92    //First get connection to egl
  93    egl_display=eglGetDisplay(EGL_DEFAULT_DISPLAY);
  94
  95    if (egl_display==EGL_NO_DISPLAY) {
  96            Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display! %x",eglGetError());
  97            vgmutex.Unlock();
  98            return 0;
  99    }
 100
 101
 102
 103    if (eglInitialize(egl_display, NULL, NULL)==EGL_FALSE) {
 104            Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %x",eglGetError());
 105            vgmutex.Unlock();
 106            return 0;
 107    }
 108
 109
 110    const char *query_str=eglQueryString(egl_display,EGL_CLIENT_APIS);
 111    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 112    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 113    query_str=eglQueryString(egl_display,EGL_EXTENSIONS);
 114    if (query_str)    Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 115    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 116
 117    if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 118            Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api failed! %x",eglGetError());
 119            vgmutex.Unlock();
 120            return 0;
 121    }
 122
 123    const EGLint attributs[]={
 124                  EGL_RED_SIZE,8,EGL_GREEN_SIZE, 8,EGL_BLUE_SIZE, 8,EGL_ALPHA_SIZE, 8,
 125          EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT,
 126          EGL_CONFORMANT, EGL_OPENVG_BIT,
 127          EGL_NONE
 128    }; // Here, we might have to select the resolution!
 129
 130
 131    EGLint number;
 132
 133    if (eglChooseConfig(egl_display, attributs, &egl_ourconfig, 1, &number)==EGL_FALSE) {
 134            Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %x",eglGetError());
 135            vgmutex.Unlock();
 136            return 0;
 137    }
 138
 139
 140
 141    egl_context=eglCreateContext(egl_display,egl_ourconfig,NULL,NULL);
 142    if (egl_context==EGL_NO_CONTEXT) {
 143            Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %x",eglGetError());
 144            vgmutex.Unlock();
 145            return 0;
 146    }
 147
 148    // warning broadcom specific, get display size!
 149    display_width=display_height=0;
 150    if (graphics_get_display_size(0, &display_width, &display_height)<0) {
 151            Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");
 152            vgmutex.Unlock();
 153            return 0;
 154    }
 155    Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ",display_width, display_height);
 156    VC_RECT_T dst_rect ={0,0,display_width,display_height};
 157    VC_RECT_T src_rect={0,0,BACKBUFFER_WIDTH <<16,BACKBUFFER_HEIGHT<<16};
 158   // VC_RECT_T src_rect_bg={0,0,1<<16,1<<16};
 159  //  VC_RECT_T src_rect_im={0,0,1,1};
 160
 161   /* uint32_t back_image_ptr;
 162    bcm_backres=vc_dispmanx_resource_create(VC_IMAGE_RGB888,1,1,&back_image_ptr);
 163    unsigned int color=0x00FF0000;
 164    vc_dispmanx_resource_write_data(bcm_backres,VC_IMAGE_RGB888,4,&color,&src_rect_im);*/
 165
 166    DISPMANX_UPDATE_HANDLE_T  bcm_update;
 167    bcm_display=vc_dispmanx_display_open(0);
 168    bcm_update=vc_dispmanx_update_start(0);
 169    bcm_element=vc_dispmanx_element_add(bcm_update,bcm_display,
 170          2,&dst_rect, 0,
 171          &src_rect,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);
 172
 173
 174  /*  bcm_background=vc_dispmanx_element_add(bcm_update,bcm_display,
 175             0,&dst_rect,bcm_backres ,
 176             &src_rect_bg,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);*/
 177
 178    vc_dispmanx_update_submit_sync(bcm_update);
 179
 180
 181
 182    static EGL_DISPMANX_WINDOW_T nativewindow;
 183    nativewindow.element=bcm_element;
 184    nativewindow.height=BACKBUFFER_HEIGHT;
 185    nativewindow.width=BACKBUFFER_WIDTH;
 186
 187    egl_surface = eglCreateWindowSurface(egl_display,egl_ourconfig, &nativewindow,NULL );
 188    if (egl_surface==EGL_NO_SURFACE) {
 189            Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");
 190            vgmutex.Unlock();
 191            return 0;
 192    }
 193    Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current in1%d",syscall(SYS_gettid));
 194    if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 195            Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");
 196            vgmutex.Unlock();
 197                    return 0;
 198    }
 199    // Test stuff
 200
 201    query_str=(const char*)vgGetString(VG_VERSION) ;
 202    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 203    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 204
 205    query_str=(const char*)vgGetString(VG_VENDOR) ;
 206    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 207    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 208
 209    query_str=(const char*)vgGetString(VG_RENDERER) ;
 210    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 211    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 212
 213    query_str=(const char*)vgGetString(VG_EXTENSIONS) ;
 214    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 215    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 216
 217   aspect_correction= ((float)BACKBUFFER_HEIGHT)/576.f/(((float)BACKBUFFER_WIDTH)/720.f);
 218   initPaths();
 219   if (!loadFont()) {
 220           return 0;
 221   }
 222   vgttfont=vgCreateFont(0);
 223   vgttpaint=vgCreatePaint();
 224   vgSetParameteri( vgttpaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
 225   vgSetColor(vgttpaint,0xffffffff);
 226
 227   eglSwapInterval(egl_display, 1 );
 228
 229   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out 1%d",syscall(SYS_gettid));
 230   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 231   //Now we will create the Screen
 232   initted = 1; // must set this here or create surface won't work
 233
 234
 235   /*if (((VideoOMX*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init  stuff
 236           return 0;
 237   }*/
 238   InitializeMagick("");
 239
 240   pthread_cond_init(&vgtaskCond, NULL);
 241   pthread_mutex_init(&vgtaskCondMutex, NULL);
 242
 243   threadStart();
 244   taskmutex.Unlock();
 245   vgmutex.Unlock();
 246
 247
 248   return 1;
 249 }
 250
 251
 252 void OsdOpenVG::initPaths()
 253 {
 254
 255
 256         VGPath current;
 257         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 258                         VG_PATH_DATATYPE_F,1.f,0.f,
 259                         0,0,VG_PATH_CAPABILITY_ALL);
 260
 261         vguLine(current,0.f,0.f,1.f,0.f);
 262         // HorzLine
 263         std_paths[HorzLine]=current;
 264
 265         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 266                                 VG_PATH_DATATYPE_F,1.f,0.f,
 267                                 0,0,VG_PATH_CAPABILITY_ALL);
 268         vguLine(current,0.f,0.f,0.f,1.f);
 269         // VertLine
 270         std_paths[VertLine]=current;
 271
 272         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 273                                 VG_PATH_DATATYPE_F,1.f,0.f,
 274                                 0,0,VG_PATH_CAPABILITY_ALL);
 275         //vguRect(current,0.f,0.f,1.f,1.f);
 276         vguRect(current,0.f,0.f,1.f,1.f);
 277         // Rectabgle
 278         std_paths[Rectangle]=current;
 279
 280         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 281                                 VG_PATH_DATATYPE_F,1.f,0.f,
 282                                 0,0,0);
 283         vguEllipse(current,0.f,0.f,1.f,1.f);
 284         // Point
 285         std_paths[Point]=current;
 286
 287 }
 288
 289 void OsdOpenVG::destroyPaths()
 290 {
 291         vgDestroyPath(std_paths[HorzLine]);
 292         vgDestroyPath(std_paths[VertLine]);
 293         vgDestroyPath(std_paths[Rectangle]);
 294         vgDestroyPath(std_paths[Point]);
 295
 296 }
 297
 298 int OsdOpenVG::stopUpdate()
 299 {
 300         threadStop();
 301         processTasks();
 302         return 1;
 303 }
 304
 305
 306 int OsdOpenVG::shutdown()
 307 {
 308   if (!initted) return 0;
 309
 310   initted = 0;
 311   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 312   threadStop();
 313   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 314   processTasks();
 315   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 316
 317   taskmutex.Lock();
 318   vgmutex.Lock();
 319   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 320
 321
 322
 323   vgDestroyFont(vgfont);
 324   vgDestroyFont(vgttfont);
 325   vgDestroyPaint(vgttpaint);
 326   destroyPaths();
 327   vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 328   eglSwapBuffers(egl_display, egl_surface);
 329   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 330   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 331   eglDestroySurface(egl_display,egl_surface);
 332   eglDestroyContext(egl_display,egl_context);
 333   eglTerminate(egl_display );
 334
 335   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 336   bcm_update=vc_dispmanx_update_start(0);
 337
 338   vc_dispmanx_element_remove(bcm_update,bcm_element);
 339 //  vc_dispmanx_element_remove(bcm_update,bcm_background);
 340   vc_dispmanx_update_submit_sync(bcm_update);
 341 //  vc_dispmanx_resource_delete(bcm_backres);
 342   vc_dispmanx_display_close(bcm_display);
 343
 344
 345
 346   return 1;
 347 }
 348
 349
 350
 351
 352 void OsdOpenVG::threadMethod()
 353 {
 354         // We have to claim the egl context for this thread
 355
 356         if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 357                 Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x",eglGetError());
 358                 return;
 359         }
 360         int ts=0;
 361         while (true)
 362         {
 363                 ts=1;
 364                 unsigned int waittime=1;
 365
 366                 if (initted) {
 367
 368                         long long time1 = getTimeMS();
 369                         if ((time1 - lastrendertime) > 200) {//5 fps for OSD updates are enough, avoids tearing
 370                                 InternalRendering();
 371                                 lastrendertime = getTimeMS();
 372
 373                         }
 374                         if (processTasks()) ts=0;
 375                 }
 376                 threadCheckExit();
 377                 if (ts!=0) {
 378                         struct timespec target_time;
 379                         clock_gettime(CLOCK_REALTIME,&target_time);
 380                         target_time.tv_nsec+=1000000LL*ts;
 381                         if (target_time.tv_nsec>999999999) {
 382                                 target_time.tv_nsec-=1000000000L;
 383                                 target_time.tv_sec+=1;
 384                         }
 385                         threadLock();
 386                         threadWaitForSignalTimed(&target_time);
 387                         threadUnlock();
 388                 }
 389                 //Sleep(1);
 390         }
 391         //eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 392 }
 393
 394
 395 void OsdOpenVG::threadPostStopCleanup()
 396 {
 397         //Doing nothing
 398         //goo;
 399 }
 400
 401
 402
 403
 404
 405
 406 void OsdOpenVG::InternalRendering(){
 407         vgmutex.Lock();
 408     float colclear[]={1.f,1.0f,1.f,1.f};
 409     vgSetfv(VG_CLEAR_COLOR,4,colclear);
 410         vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 411         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 412
 413
 414         drawSurfaces(); //iterate through and draws all commands
 415
 416         //Show it to the user!
 417         eglSwapBuffers(egl_display, egl_surface);
 418         vgmutex.Unlock();
 419
 420 }
 421
 422 /*font stuff*/
 423
 424 float OsdOpenVG::getFontHeight()
 425 {
 426         return font_height; //dummy
 427 }
 428 float OsdOpenVG::getCharWidth(wchar_t c)
 429 {
 430         unsigned int glyph_index=FT_Get_Char_Index(ft_face,c);
 431         return font_exp_x[glyph_index];
 432 }
 433
 434 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 435 {
 436         unsigned int glyph_index=c.getGlyphIndex();
 437         if (tt_font_chars.find(glyph_index)!=tt_font_chars.end())
 438         {
 439                 return glyph_index;
 440         }
 441
 442         unsigned int buffer[10];
 443         const VGfloat glyphOrigin[] = { 0.f, 0.f };
 444         const VGfloat escapement[] = { 12.f, 0.f };
 445         unsigned int * charmap = GetFontChar(c, buffer);
 446         if (!charmap) { //invalid char
 447                 return 0;
 448         }
 449         for (int i=0;i<10;i++) {
 450                 buffer[i]=charmap[i]>>4;
 451         }
 452
 453         VGImage handle = vgCreateImage(
 454                         VG_A_8,
 455                         12,
 456                         10,
 457                         VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 458                                         | VG_IMAGE_QUALITY_BETTER);
 459         vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 460         vgSetGlyphToImage(
 461                         vgttfont,
 462                         glyph_index,
 463                         handle, glyphOrigin, escapement);
 464         vgDestroyImage(handle);
 465         tt_font_chars[glyph_index]=1;
 466
 467         return glyph_index;
 468 }
 469
 470 int  OsdOpenVG::loadFont()
 471 {
 472         int error;
 473         float font_size=16.f;
 474         if (!freetype_inited) {
 475                 error=FT_Init_FreeType(&ft_library);
 476                 if (error)
 477                 {
 478                         Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x",error);
 479                         return 0;
 480                 }
 481
 482                 error=FT_New_Memory_Face(ft_library,font_data,font_data_end-font_data,0,&ft_face );
 483                 if (error) {
 484                         Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x",error);
 485                         return 0;
 486                 }
 487                 error=FT_Set_Char_Size(ft_face,0,font_size*64,0,0 /*dpi*/);
 488                 if (error) {
 489                         FT_Done_Face(ft_face);
 490                         Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x",error);
 491                         return 0;
 492                 }
 493                 freetype_inited=true;
 494         }
 495         vgfont=vgCreateFont(0);
 496         FT_ULong cur_char;
 497         FT_UInt glyph;
 498         font_height=ft_face->size->metrics.height/64.f;
 499         cur_char = FT_Get_First_Char(ft_face,&glyph);
 500         vector<VGubyte> segments;
 501         vector<VGfloat> coord;
 502         segments.reserve(256);
 503         coord.reserve(1024);
 504         //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 505         while (glyph !=0)
 506         {
 507                 error=FT_Load_Glyph(ft_face,glyph,FT_LOAD_DEFAULT);
 508                 if (error){
 509                         FT_Done_Face(ft_face);
 510                         Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x",error);
 511                         return 0;
 512                 }
 513                 VGPath path;
 514                 FT_Outline ot=ft_face->glyph->outline;
 515                 segments.clear();
 516                 coord.clear();
 517
 518                 if (ot.n_contours ==0) {
 519                         path=VG_INVALID_HANDLE;
 520                 } else {
 521                         path=vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 522                                         1.0f,0.f,0,0,VG_PATH_CAPABILITY_ALL);
 523
 524                         /* convert glyph */
 525                         FT_Vector *pt=ot.points;
 526                         const char *tags=ot.tags;
 527                         const short* cont=ot.contours;
 528                         short n_cont=ot.n_contours;
 529                         short n_point=ot.n_points;
 530                         short last_cont=0;
 531                         for (short point=0;n_cont!=0;cont++,n_cont--) {
 532                                 short next_cont=*cont+1;
 533                                 bool first=true;
 534                                 char last_tag=0;
 535                                 short first_point=point;
 536                                 //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 537                                 for (;point<next_cont;point++) {
 538                                         char tag=tags[point];
 539                                         FT_Vector fpoint=pt[point];
 540                                 //      Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 541                                         if (first) {
 542                                                 segments.push_back(VG_MOVE_TO);
 543                                                 first=false;
 544                                         } else if (tag &0x1) { //on curve
 545                                                 if (last_tag &0x1) {
 546                                                         segments.push_back(VG_LINE_TO);
 547                                                 } else if (last_tag &0x2){
 548                                                         segments.push_back(VG_CUBIC_TO);
 549                                                 } else {
 550                                                         segments.push_back(VG_QUAD_TO);
 551                                                 }
 552
 553                                         } else {
 554                                                 if (!(tag &0x2)){
 555                                                         if (!(last_tag &0x1)) {
 556                                                                 segments.push_back(VG_QUAD_TO);
 557                                                                 int coord_size=coord.size();
 558                                                                 VGfloat x=(coord[coord_size-2]+ ((float)fpoint.x)/64.f)*0.5f*aspect_correction;
 559                                                                 VGfloat y=(coord[coord_size-1]+(font_size- ((float)fpoint.y)/64.f))*0.5f;
 560                                                                 coord.push_back(x);
 561                                                                 coord.push_back(y);
 562                                                         }
 563                                                 }
 564
 565
 566                                         }
 567                                         last_tag=tag;
 568                                         coord.push_back(((float)fpoint.x)*aspect_correction/64.);
 569                                         coord.push_back(font_size-((float)fpoint.y)/64.);
 570                                         //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph coord %d %d %g %g",fpoint.x,fpoint.y,coord[coord.size()-2],coord[coord.size()-1]);
 571                                 }
 572                                 if (!(last_tag &0x1)) {
 573                                         if (last_tag &0x2) {
 574                                                 segments.push_back(VG_CUBIC_TO);
 575                                         } else {
 576                                                 segments.push_back(VG_QUAD_TO);
 577                                         }
 578                                         coord.push_back(((float)pt[first_point].x)*aspect_correction/64.);
 579                                         coord.push_back(font_size-((float)pt[first_point].y)/64.);
 580                                 }
 581                                 //segments.push_back(VG_CLOSE_PATH);
 582
 583
 584                         }
 585                         vgAppendPathData(path,segments.size(),&segments[0],&coord[0]);
 586                         int n=0;
 587                 /*      for (int m=0;m<segments.size();m++) {
 588                                 switch (segments[m])
 589                                 {
 590                                 case VG_MOVE_TO:
 591                                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
 592                                 case VG_LINE_TO:
 593                                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
 594                                 case VG_CUBIC_TO:
 595                                         Log::getInstance()->log("OSD", Log::DEBUG, "Cubic To %g %g %g %g %g %g",coord[n],coord[n+1],coord[n+2],coord[n+3],coord[n+4],coord[n+5]);n+=6; break;
 596                                 case VG_QUAD_TO:
 597                                         Log::getInstance()->log("OSD", Log::DEBUG, "Quad To %g %g %g %g",coord[n],coord[n+1],coord[n+2],coord[n+3]);n+=4; break;
 598                                 case VG_CLOSE_PATH:
 599                                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
 600                                 }
 601
 602                         }*/
 603                         //vguRect(path,0.f,0.f,1.f,1.f);
 604                         //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
 605                 }
 606                 VGfloat ori[]={0.f,0.f};
 607                 VGfloat esp[]={ft_face->glyph->advance.x/64.f*aspect_correction,ft_face->glyph->advance.y/64.f};
 608                 font_exp_x[glyph]=ft_face->glyph->advance.x/64.f*aspect_correction; //recalculate
 609
 610                 vgSetGlyphToPath(vgfont,glyph,path,VG_FALSE,ori,esp);
 611                 //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
 612                 if (path!=VG_INVALID_HANDLE) {
 613                         vgDestroyPath(path);
 614                 }
 615                 cur_char = FT_Get_Next_Char(ft_face,cur_char,&glyph);
 616         }
 617         return 1;
 618 }
 619
 620
 621 void OsdOpenVG::drawSetTrans(SurfaceCommands & sc)
 622 {
 623         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 624         vgLoadIdentity();
 625         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 626         vgTranslate(0.f+sc.x,-576.f+sc.y);
 627
 628         vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 629         vgLoadIdentity();
 630     vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 631         vgTranslate(0.f+sc.x,-576.f+sc.y);
 632
 633         vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 634         vgLoadIdentity();
 635         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 636         vgTranslate(0.f+sc.x,-576.f+sc.y);
 637
 638
 639
 640         //vgTranslate(0.f+sc.x,576.f-sc.y);
 641         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
 642
 643 }
 644 void OsdOpenVG::executeDrawCommand(SVGCommand & command)
 645 {
 646
 647         VGfloat  save_matrix[9];
 648         switch (command.instr) {
 649         case DrawPath: {
 650         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 651         //      VGuint rgba;
 652         //      rgba = vgGetColor((VGPaint) command.reference);
 653                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Path %d %x %g %g %g %g",command.reference,command.target.path_index,command.x,command.y,command.w,command.h);
 654                 //vgSeti(VG_FILL_RULE,);
 655
 656                 vgGetMatrix(save_matrix);
 657                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 658                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 659                 vgTranslate(command.x,command.y);
 660                 vgScale(command.w,command.h);
 661                 vgDrawPath(std_paths[command.target.path_index],VG_FILL_PATH);
 662                 vgLoadMatrix(save_matrix);
 663         } break;
 664         case DrawImage: {
 665             vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 666                 vgGetMatrix(save_matrix);
 667                 vgTranslate(command.x,command.y);
 668                 //vgScale(command.w,command.h);
 669                 if (command.reference) { //special behaviout for bw images they act as a mask on the current paint
 670                         vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 671                         vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 672                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 673                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 674                         vgScale(aspect_correction,1.f);
 675                 } else {
 676                         VGfloat imagewidth=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
 677                         VGfloat imageheight=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
 678                         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
 679                         float scalex=command.w/imagewidth;
 680                         float scaley=command.h/imageheight;
 681                         //vgScale(command.w/imagewidth,command.h/imageheight);
 682                         vgScale(scalex,scaley);
 683                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 684                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
 685                 }
 686
 687
 688                 //vgLoadIdentity();
 689                 //vgTranslate(200.f,500.f);
 690                 //vgScale(100.f,100.f);
 691
 692                 vgDrawImage((VGImage) command.target.image);
 693                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image %d %x %g %g %g %g %x",command.reference,command.target.image,command.x,command.y,command.w,command.h,
 694                 //              vgGetError());
 695                 if (command.reference) {
 696                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 697                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 698                 }
 699                 vgLoadMatrix(save_matrix);
 700         } break;
 701         case DrawGlyph: {
 702                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 703                 vgGetMatrix(save_matrix);
 704                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 705                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 706                 vgTranslate(command.x,command.y);
 707                 VGfloat gori[]={0.,0.};
 708                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 709
 710                 unsigned int glyph_index=FT_Get_Char_Index(ft_face,command.target.textchar);
 711                 vgDrawGlyph(vgfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 712                 //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
 713         /*      Log::getInstance()->log("OSD", Log::DEBUG, "Draw Glyph %d %c %d %g %g %x",command.reference,command.target.textchar,glyph_index,command.x,command.y,
 714                                                 vgGetError());*/
 715                 vgLoadMatrix(save_matrix);
 716                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 717         } break;
 718         case DrawTTchar:{
 719                 cTeletextChar tchar;
 720                 tchar.setInternal(command.target.ttchar);
 721                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 722                 vgGetMatrix(save_matrix);
 723                 enumTeletextColor ttforegcolour=tchar.GetFGColor();
 724                 enumTeletextColor ttbackgcolour=tchar.GetBGColor();
 725             if (tchar.GetBoxedOut()) {
 726                 ttforegcolour=ttcTransparent;
 727                 ttbackgcolour=ttcTransparent;
 728             }
 729             vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 730             vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 731
 732
 733                 vgTranslate(command.x+command.w*11.85f*1.4f,command.y+command.h*19.75f);
 734                 VGfloat gori[]={0.,0.};
 735                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 736
 737                 vgScale(-1.4f,2.f);
 738                 unsigned int color=Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
 739                 color=color<<8 | (color &0xff000000)>>24;
 740                 vgSetColor(vgttpaint,color);
 741                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 742                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 743                 cTeletextChar filled;
 744                 filled.setInternal(0x187f);
 745                 unsigned int glyph_index=loadTTchar(filled);
 746                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 747
 748                 color=Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
 749                 color=color<<8 | (color &0xff000000)>>24;
 750                 vgSetColor(vgttpaint,color);
 751                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 752                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 753                 glyph_index=loadTTchar(tchar);
 754                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 755
 756                 /*      Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
 757                                         vgGetColor(vgttpaint));*/
 758
 759
 760                 vgLoadMatrix(save_matrix);
 761                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 762                 vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 763                 vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 764
 765         }break;
 766         }
 767 }
 768
 769 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
 770 {
 771         switch (command.task){
 772         case OVGdestroyImageRef: {
 773                 vgDestroyImage((VGImage)command.param1);
 774                 return 0;
 775         } break;
 776         case OVGdestroyPaint: {
 777                 Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
 778                 vgDestroyPaint((VGPaint)command.param1);
 779                 return 0;
 780         } break;
 781         case OVGcreateImagePalette: {
 782                 VGImage input=vgCreateImage(VG_A_8,command.param1, command.param2,
 783                                 VG_IMAGE_QUALITY_NONANTIALIASED|
 784                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
 785                 vgImageSubData(input,command.data,command.param1,
 786                                                         VG_A_8,0,0,command.param1, command.param2); // upload palettized image data
 787                 VGImage handle=vgCreateImage(VG_sRGBA_8888,command.param1, command.param2,
 788                                                 VG_IMAGE_QUALITY_NONANTIALIASED|
 789                                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
 790                 VGuint *palette=(VGuint*)malloc(256*sizeof(VGuint));
 791                 VGuint *in_palette=(VGuint*)command.data2;
 792                 for (int i=0;i<256;i++) {
 793                         VGuint color=in_palette[i];
 794                         palette[i]=color<<8 | (color &0xff000000)>>24;
 795                 }
 796
 797                 vgLookupSingle(handle,input,palette,VG_ALPHA,VG_FALSE,VG_FALSE);
 798                 free(palette);
 799                 vgDestroyImage(input);
 800
 801                 return handle;
 802         } break;
 803         case OVGcreateMonoBitmap: {
 804                 VGImage handle=vgCreateImage(VG_A_1,command.param1, command.param2,
 805                                         VG_IMAGE_QUALITY_NONANTIALIASED|
 806                                         VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
 807                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
 808                 unsigned int buffer_len=(command.param1*command.param2)>>3;
 809                 unsigned char * buffer=(unsigned char*)malloc(buffer_len);
 810                 unsigned char * r_buffer1=buffer;
 811                 const unsigned char * r_buffer2=(const unsigned char *)command.data;
 812                 unsigned char *buffer_end=buffer+buffer_len;
 813                 while (r_buffer1!=buffer_end) {
 814                         unsigned char byte=*r_buffer2;
 815                         *r_buffer1=((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
 816                         r_buffer1++;r_buffer2++;
 817                 }
 818
 819
 820                 vgImageSubData(handle,buffer,command.param1>>3,
 821                                         VG_A_1,0,0,command.param1, command.param2);
 822                 free(buffer);
 823         //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
 824                 return handle;
 825         } break;
 826         case OVGcreateImageFile: {
 827                 VGImage handle;
 828                 try{
 829                         Image *imagefile=(Image*)command.data;
 830                         Blob imageblob;
 831                         imagefile->write(&imageblob,"RGBA");
 832
 833
 834                         handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
 835                                         VG_IMAGE_QUALITY_NONANTIALIASED|
 836                                         VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
 837                 //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),*(unsigned int*)imageblob.data());
 838                         vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
 839                                         VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
 840                 //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),*(unsigned int*)imageblob.data());
 841                         delete imagefile;
 842                 }catch( Exception &error_ )
 843                 {
 844                         Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
 845
 846                         return 0;
 847                 }
 848
 849                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
 850                 return handle;
 851         } break;
 852         case OVGcreateColorRef :{
 853                 VGPaint handle;
 854                 handle=vgCreatePaint();
 855                 vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
 856                 vgSetColor(handle,command.param1);
 857                 VGuint rgba;
 858                 rgba = vgGetColor((VGPaint)handle);
 859                 Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
 860                 return handle;
 861         } break;
 862         case OVGimageUploadLine: {
 863                 vgImageSubData((VGImage)command.param1,command.data,0,VG_sARGB_8888,0,command.param2,command.param3,1);
 864                 return 0;
 865         } break;
 866
 867         }
 868 }
 869
 870 bool OsdOpenVG::processTasks()
 871 {
 872         bool worked=false;
 873         taskmutex.Lock();
 874         vgmutex.Lock();
 875         while (vgcommands.size()>0)
 876         {
 877                 OpenVGCommand &comm=vgcommands.front();
 878                 OpenVGResponse resp;
 879                 resp.result=handleTask(comm);
 880                 resp.id=comm.id;
 881                 if (comm.id) {
 882                         vgresponses.push_back(resp);
 883                 }
 884                 vgcommands.pop_front();
 885                 taskmutex.Unlock();
 886                 vgmutex.Unlock();
 887                 //threadCheckExit();
 888                 pthread_mutex_lock(&vgtaskCondMutex);
 889                 pthread_cond_signal(&vgtaskCond);
 890                 pthread_mutex_unlock(&vgtaskCondMutex);
 891                 taskmutex.Lock();
 892                 vgmutex.Lock();
 893                 worked=true;
 894         }
 895         taskmutex.Unlock();
 896         vgmutex.Unlock();
 897
 898         return worked;
 899 }
 900
 901 bool OsdOpenVG::haveOpenVGResponse(unsigned int id,unsigned int * resp)
 902 {
 903         taskmutex.Lock();
 904         if (vgresponses.size()>0)
 905         {
 906                 deque<OpenVGResponse>::iterator itty=vgresponses.begin();
 907                 while (itty!=vgresponses.end())
 908                 {
 909                         if ((*itty).id==id) {
 910                                 *resp=(*itty).result;
 911                                 taskmutex.Unlock();
 912                                 return true;
 913                         }
 914                         itty++;
 915                 }
 916         }
 917         taskmutex.Unlock();
 918         return false;
 919 }
 920
 921
 922 unsigned int  OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm,bool wait)
 923 {
 924         taskmutex.Lock();
 925         if (wait){
 926                 comm.id=wait_id;
 927                 wait_id++;
 928         } else {
 929                 comm.id=0; // we are not waiting
 930         }
 931         vgcommands.push_back(comm);
 932         taskmutex.Unlock();
 933         threadSignal();
 934         while (wait) {
 935                 unsigned int resp;
 936                 if (!haveOpenVGResponse(comm.id,&resp)) {
 937                         struct timespec target_time;
 938                         clock_gettime(CLOCK_REALTIME,&target_time);
 939                         target_time.tv_nsec+=1000000LL*100;
 940                         if (target_time.tv_nsec>999999999) {
 941                                         target_time.tv_nsec-=1000000000L;
 942                                         target_time.tv_sec+=1;
 943                         }
 944                         pthread_mutex_lock(&vgtaskCondMutex);
 945                         pthread_cond_timedwait(&vgtaskCond, &vgtaskCondMutex,&target_time);
 946                         pthread_mutex_unlock(&vgtaskCondMutex);
 947                 } else {
 948                         return resp;
 949                 }
 950         }
 951         return 0;
 952 }
 953
 954 void OsdOpenVG::imageUploadLine(ImageIndex index,unsigned int j,unsigned int width,void *data)
 955 {
 956         vgImageSubData((VGImage)index,data,0,VG_sARGB_8888,0,j,width,1);
 957
 958         struct OpenVGCommand comm;
 959         comm.task=OVGimageUploadLine;
 960         comm.param1=index;
 961         comm.param2=j;
 962         comm.param3=width;
 963         comm.data=data;
 964         putOpenVGCommand(comm,true);
 965 }
 966
 967 void OsdOpenVG::destroyImageRef(ImageIndex index)
 968 {
 969         struct OpenVGCommand comm;
 970         comm.task=OVGdestroyImageRef;
 971         comm.param1=index;
 972         putOpenVGCommand(comm,false);
 973 }
 974
 975 ImageIndex OsdOpenVG::createJpeg(const char* fileName, int *width,int *height)
 976 {
 977         Image* magicimage=NULL;
 978         bool mem=false;
 979         struct OpenVGCommand comm;
 980         comm.task=OVGcreateImageFile;
 981
 982         try{
 983                 // Now figure out, if it is a special case
 984                 if (strcmp(fileName,"/vdr.jpg")==0) {
 985                         magicimage=new Image(Blob(vdr_data,vdr_data_end-vdr_data));
 986                         *height=100; // this is faked so that the system does use the old coordinate system
 987                         *width=ceil(190.f*aspect_correction);
 988                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm vdr.jpg");
 989                 } else if (strcmp(fileName,"/wallpaperPAL.jpg")==0) {
 990                         magicimage=new Image(Blob(wallpaper_data,wallpaper_data_end-wallpaper_data));
 991                         *width=720; // this is faked so that the system does use the old coordinate system
 992                         *height=576;
 993                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm wallpaperPAL.jpg");
 994                 } else {
 995                         magicimage=new Image();
 996                         magicimage->read(fileName);
 997                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm file: %s",fileName);
 998                         *width=ceil(magicimage->baseColumns()*aspect_correction); // this is faked so that the system does use the old coordinate system
 999                         *height=magicimage->baseRows();
1000                 }
1001
1002         }catch( Exception &error_ )
1003         {
1004                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick: %s",error_.what());
1005
1006                 return 0;
1007         }
1008         comm.data=magicimage;
1009         return putOpenVGCommand(comm,true);
1010 }
1011
1012 ImageIndex OsdOpenVG::createMonoBitmap(void *base,int width,int height)
1013 {
1014         struct OpenVGCommand comm;
1015         comm.task=OVGcreateMonoBitmap;
1016         comm.param1=width;
1017         comm.param2=height;
1018         comm.data=base;
1019         return putOpenVGCommand(comm,true);
1020 }
1021
1022 ImageIndex OsdOpenVG::createImagePalette(int width,int height,const unsigned char *image_data,const unsigned int*palette_data)
1023 {
1024     struct OpenVGCommand comm;
1025     comm.task=OVGcreateImagePalette;
1026     comm.param1=width;
1027     comm.param2=height;
1028     comm.data=image_data;
1029     comm.data2=palette_data;
1030     return putOpenVGCommand(comm,true);
1031 }
1032
1033 void OsdOpenVG::destroyStyleRef(unsigned int index)
1034 {
1035         struct OpenVGCommand comm;
1036         comm.task=OVGdestroyPaint;
1037         comm.param1=index;
1038         putOpenVGCommand(comm,false);
1039 }
1040
1041 unsigned int OsdOpenVG::createStyleRef(const DrawStyle &c)
1042 {
1043         unsigned int col=c.rgba();
1044         struct OpenVGCommand comm;
1045         comm.task=OVGcreateColorRef;
1046         comm.param1=col<<8 | (col &0xff000000)>>24;
1047         comm.data=&c;
1048         return putOpenVGCommand(comm,true);
1049 }
1050
1051 unsigned int OsdOpenVG::createColorRef(const Colour &c)
1052 {
1053         unsigned int col=c.rgba();
1054         struct OpenVGCommand comm;
1055         comm.task=OVGcreateColorRef;
1056         comm.param1=col<<8 | (col &0xff000000)>>24;
1057         comm.data=&c;
1058         return putOpenVGCommand(comm,true);
1059 }
1060
1061