#include <lib/base/init.h>
#include <lib/base/init_num.h>
-#include <lib/base/econfig.h>
#include <lib/gdi/accel.h>
surface.data_phys = 50*1024*1024; // FIXME
- 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;
-
int fb_size = surface.stride * surface.y;
- surface_back.data = fb->lfb + fb_size;
- surface_back.data_phys = surface.data_phys + fb_size;
+ 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;
+ fb_size *= 2;
+ } else
+ m_enable_double_buffering = 0;
eDebug("%dkB available for acceleration surfaces.", (fb->Available() - fb_size)/1024);
}
case gOpcode::flip:
{
- gSurface s(surface);
- surface = surface_back;
- surface_back = s;
+ if (m_enable_double_buffering)
+ {
+ gSurface s(surface);
+ surface = surface_back;
+ surface_back = s;
- fb->setOffset(surface_back.offset);
+ fb->setOffset(surface_back.offset);
+ }
break;
}
case gOpcode::waitVSync:
{
static timeval l;
+ static int t;
timeval now;
- 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, 1000 / diff ?: 1);
+ 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;
+ }
- l = now;
+ ++t;
fb->waitVSync();
break;
void gFBDC::saveSettings()
{
- eConfig::getInstance()->setKey("/ezap/osd/alpha", alpha);
- eConfig::getInstance()->setKey("/ezap/osd/gamma", gamma);
- eConfig::getInstance()->setKey("/ezap/osd/brightness", brightness);
}
void gFBDC::reloadSettings()
{
- if (eConfig::getInstance()->getKey("/ezap/osd/alpha", alpha))
- alpha=255;
- if (eConfig::getInstance()->getKey("/ezap/osd/gamma", gamma))
- gamma=128;
- if (eConfig::getInstance()->getKey("/ezap/osd/brightness", brightness))
- brightness=128;
+ alpha=255;
+ gamma=128;
+ brightness=128;
calcRamp();
setPalette();