lib/gdi/sdl.cpp

   1 #ifdef WITH_SDL
   2 #error
   3 #include <lib/gdi/sdl.h>
   4
   5 #include <lib/base/init.h>
   6 #include <lib/base/init_num.h>
   7
   8 #include <SDL.h>
   9
  10 gSDLDC *gSDLDC::m_instance;
  11
  12 gSDLDC::gSDLDC()
  13 {
  14         if (SDL_Init(SDL_INIT_VIDEO) < 0)
  15         {
  16                 eWarning("Could not initialize SDL: %s", SDL_GetError());
  17                 return;
  18         }
  19
  20         m_screen = SDL_SetVideoMode(720, 576, 32, SDL_HWSURFACE);
  21         if (!m_screen)
  22         {
  23                 eWarning("Could not create SDL surface: %s", SDL_GetError());
  24                 return;
  25         }
  26
  27         m_instance=this;
  28
  29         m_surface.type = 0;
  30         m_surface.x = m_screen->w;
  31         m_surface.y = m_screen->h;
  32         m_surface.bpp = m_screen->format->BitsPerPixel;
  33         m_surface.bypp = m_screen->format->BytesPerPixel;
  34         m_surface.stride = m_screen->pitch;
  35         m_surface.data = m_screen->pixels;
  36         m_surface.clut.colors=256;
  37         m_surface.clut.data=new gRGB[m_surface.clut.colors];
  38
  39         m_pixmap = new gPixmap(&m_surface);
  40
  41         memset(m_surface.clut.data, 0, sizeof(*m_surface.clut.data)*m_surface.clut.colors);
  42 }
  43
  44 gSDLDC::~gSDLDC()
  45 {
  46         SDL_Quit();
  47         m_instance=0;
  48 }
  49
  50 void gSDLDC::setPalette()
  51 {
  52         if (!m_surface.clut.data)
  53                 return;
  54
  55 /*      for (int i=0; i<256; ++i)
  56         {
  57                 fb->CMAP()->red[i]=ramp[m_surface.clut.data[i].r]<<8;
  58                 fb->CMAP()->green[i]=ramp[m_surface.clut.data[i].g]<<8;
  59                 fb->CMAP()->blue[i]=ramp[m_surface.clut.data[i].b]<<8;
  60                 fb->CMAP()->transp[i]=rampalpha[m_surface.clut.data[i].a]<<8;
  61                 if (!fb->CMAP()->red[i])
  62                         fb->CMAP()->red[i]=0x100;
  63         }
  64         fb->PutCMAP(); */
  65 }
  66
  67 void gSDLDC::exec(gOpcode *o)
  68 {
  69         switch (o->opcode)
  70         {
  71         case gOpcode::setPalette:
  72         {
  73                 gDC::exec(o);
  74                 setPalette();
  75                 break;
  76         }
  77         case gOpcode::flush:
  78                 SDL_Flip(m_screen);
  79                 eDebug("FLUSH");
  80                 break;
  81         default:
  82                 gDC::exec(o);
  83                 break;
  84         }
  85 }
  86
  87 eAutoInitPtr<gSDLDC> init_gSDLDC(eAutoInitNumbers::graphic-1, "gSDLDC");
  88
  89 #endif