translations
[enigma2.git] / lib / gdi / gfbdc.cpp
index 83f681d..ee2227c 100644 (file)
@@ -4,6 +4,10 @@
 #include <lib/base/init_num.h>
 #include <lib/base/econfig.h>
 
+#include <lib/gdi/accel.h>
+
+#include <time.h>
+
 gFBDC *gFBDC::instance;
 
 gFBDC::gFBDC()
@@ -14,28 +18,62 @@ gFBDC::gFBDC()
        if (!fb->Available())
                eFatal("no framebuffer available");
 
-       fb->SetMode(720, 576, 8);
+       fb->SetMode(720, 576, 32);
+
        for (int y=0; y<576; y++)                                                                                                                                                // make whole screen transparent
                memset(fb->lfb+y*fb->Stride(), 0x00, fb->Stride());
 
-       pixmap=new gPixmap();
-       pixmap->x=720;
-       pixmap->y=576;
-       pixmap->bpp=8;
-       pixmap->bypp=1;
-       pixmap->stride=fb->Stride();
-       pixmap->data=fb->lfb;
+       surface.type = 0;
+       surface.x = 720;
+       surface.y = 576;
+       surface.bpp = 32;
+       surface.bypp = 4;
+       surface.stride = fb->Stride();
+       surface.data = fb->lfb;
+       surface.offset = 0;
+       
+       surface.data_phys = 50*1024*1024; // FIXME
+       
+       int fb_size = surface.stride * surface.y;
+
+       if (fb->getNumPages() > 1)
+       {
+               m_enable_double_buffering = 1;
+               surface_back.type = 0;
+               surface_back.x = 720;
+               surface_back.y = 576;
+               surface_back.bpp = 32;
+               surface_back.bypp = 4;
+               surface_back.stride = fb->Stride();
+               surface_back.offset = surface.y;
+               surface_back.data = fb->lfb + fb_size;
+               surface_back.data_phys = surface.data_phys + fb_size;
+       
+               fb_size *= 2;
+       } else
+               m_enable_double_buffering = 0;
        
-       pixmap->clut.colors=256;
-       pixmap->clut.data=new gRGB[pixmap->clut.colors];
-       memset(pixmap->clut.data, 0, sizeof(*pixmap->clut.data)*pixmap->clut.colors);
+       eDebug("%dkB available for acceleration surfaces.", (fb->Available() - fb_size)/1024);
+       
+       if (gAccel::getInstance())
+               gAccel::getInstance()->setAccelMemorySpace(fb->lfb + fb_size, surface.data_phys + fb_size, fb->Available() - fb_size);
+       
+       surface.clut.colors = 256;
+       surface.clut.data = new gRGB[surface.clut.colors];
+       
+       surface_back.clut = surface.clut;
+       
+       m_pixmap = new gPixmap(&surface);
+       
+       memset(surface.clut.data, 0, sizeof(*surface.clut.data)*surface.clut.colors);
        reloadSettings();
 }
 
 gFBDC::~gFBDC()
 {
-       delete pixmap;
        delete fb;
+       
+       delete[] surface.clut.data;
        instance=0;
 }
 
@@ -72,10 +110,7 @@ void gFBDC::calcRamp()
                        d=255;
                ramp[i]=d;
 
-/*             if ( eDVB::getInstance()->getmID == 1 )
-                       rampalpha[i]=i*alpha/65535;
-               else*/
-                       rampalpha[i]=i*alpha/256;
+               rampalpha[i]=i*alpha/256;
        }
 
        rampalpha[255]=255; // transparent BLEIBT bitte so.
@@ -83,17 +118,15 @@ void gFBDC::calcRamp()
 
 void gFBDC::setPalette()
 {
-       if (!pixmap->clut.data)
+       if (!surface.clut.data)
                return;
        
        for (int i=0; i<256; ++i)
        {
-               fb->CMAP()->red[i]=ramp[pixmap->clut.data[i].r]<<8;
-               fb->CMAP()->green[i]=ramp[pixmap->clut.data[i].g]<<8;
-               fb->CMAP()->blue[i]=ramp[pixmap->clut.data[i].b]<<8;
-               fb->CMAP()->transp[i]=rampalpha[pixmap->clut.data[i].a]<<8;
-               if (!fb->CMAP()->red[i])
-                       fb->CMAP()->red[i]=0x100;
+               fb->CMAP()->red[i]=ramp[surface.clut.data[i].r]<<8;
+               fb->CMAP()->green[i]=ramp[surface.clut.data[i].g]<<8;
+               fb->CMAP()->blue[i]=ramp[surface.clut.data[i].b]<<8;
+               fb->CMAP()->transp[i]=rampalpha[surface.clut.data[i].a]<<8;
        }
        fb->PutCMAP();
 }
@@ -104,21 +137,49 @@ void gFBDC::exec(gOpcode *o)
        {
        case gOpcode::setPalette:
        {
-               gPixmapDC::exec(o);
+               gDC::exec(o);
                setPalette();
                break;
        }
+       case gOpcode::flip:
+       {
+               if (m_enable_double_buffering)
+               {
+                       gSurface s(surface);
+                       surface = surface_back;
+                       surface_back = s;
+               
+                       fb->setOffset(surface_back.offset);
+               }
+               break;
+       }
+       case gOpcode::waitVSync:
+       {
+               static timeval l;
+               static int t;
+               timeval now;
+               
+               if (t == 1000)
+               {
+                       gettimeofday(&now, 0);
+               
+                       int diff = (now.tv_sec - l.tv_sec) * 1000 + (now.tv_usec - l.tv_usec) / 1000;
+                       eDebug("%d ms latency (%d fps)", diff, t * 1000 / (diff ? diff : 1));
+                       l = now;
+                       t = 0;
+               }
+               
+               ++t;
+               
+               fb->waitVSync();
+               break;
+       }
        default:
-               gPixmapDC::exec(o);
+               gDC::exec(o);
                break;
        }
 }
 
-gFBDC *gFBDC::getInstance()
-{
-       return instance;
-}
-
 void gFBDC::setAlpha(int a)
 {
        alpha=a;
@@ -163,4 +224,7 @@ void gFBDC::reloadSettings()
        setPalette();
 }
 
-eAutoInitP0<gFBDC> init_gFBDC(eAutoInitNumbers::graphic+1, "GFBDC");
+// eAutoInitPtr<gFBDC> init_gFBDC(eAutoInitNumbers::graphic-1, "GFBDC");
+#ifndef SDLDC
+eAutoInitPtr<gFBDC> init_gFBDC(eAutoInitNumbers::graphic-1, "GFBDC");
+#endif