X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/301bab11f8453a6899153b7be338a352803b22cb..06d7275867f5737235100f50f3ad7d5ec2f526fc:/lib/gdi/gfbdc.cpp

diff --git a/lib/gdi/gfbdc.cpp b/lib/gdi/gfbdc.cpp
index 8dc0a7d2..a4f65ebc 100644
--- a/lib/gdi/gfbdc.cpp
+++ b/lib/gdi/gfbdc.cpp
@@ -2,43 +2,28 @@
 
 #include <lib/base/init.h>
 #include <lib/base/init_num.h>
-#include <lib/base/econfig.h>
 
-gFBDC *gFBDC::instance;
+#include <lib/gdi/accel.h>
+
+#include <time.h>
 
 gFBDC::gFBDC()
 {
-	instance=this;
 	fb=new fbClass;
 
 	if (!fb->Available())
 		eFatal("no framebuffer available");
 
-	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());
+	surface.clut.data = 0;
+	setResolution(720, 576); // default res
 
-	surface.type = 0;
-	surface.x = 720;
-	surface.y = 576;
-	surface.bpp = 32;
-	surface.bypp = 4;
-	surface.stride = fb->Stride();
-	surface.data = fb->lfb;
-	surface.clut.colors=256;
-	surface.clut.data=new gRGB[surface.clut.colors];
-	
-	m_pixmap = new gPixmap(&surface);
-	
-	memset(surface.clut.data, 0, sizeof(*surface.clut.data)*surface.clut.colors);
 	reloadSettings();
 }
 
 gFBDC::~gFBDC()
 {
 	delete fb;
-	instance=0;
+	delete[] surface.clut.data;
 }
 
 void gFBDC::calcRamp()
@@ -58,7 +43,7 @@ void gFBDC::calcRamp()
 		if (d > 255)
 			d=255;
 		ramp[i]=d;
-		
+
 		rampalpha[i]=i*alpha/256;
 	}
 #endif
@@ -84,20 +69,18 @@ void gFBDC::setPalette()
 {
 	if (!surface.clut.data)
 		return;
-	
+
 	for (int i=0; i<256; ++i)
 	{
 		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;
-		if (!fb->CMAP()->red[i])
-			fb->CMAP()->red[i]=0x100;
 	}
 	fb->PutCMAP();
 }
 
-void gFBDC::exec(gOpcode *o)
+void gFBDC::exec(const gOpcode *o)
 {
 	switch (o->opcode)
 	{
@@ -107,6 +90,43 @@ void gFBDC::exec(gOpcode *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->blit();
+		fb->waitVSync();
+		break;
+	}
+	case gOpcode::flush:
+		fb->blit();
+		break;
 	default:
 		gDC::exec(o);
 		break;
@@ -137,28 +157,78 @@ void gFBDC::setGamma(int g)
 	setPalette();
 }
 
+void gFBDC::setResolution(int xres, int yres)
+{
+	if ((m_xres == xres) && (m_yres == yres))
+		return;
+
+	m_xres = xres; m_yres = yres;
+
+	fb->SetMode(m_xres, m_yres, 32);
+
+	for (int y=0; y<m_yres; y++)	// make whole screen transparent
+		memset(fb->lfb+y*fb->Stride(), 0x00, fb->Stride());
+
+	surface.type = 0;
+	surface.x = m_xres;
+	surface.y = m_yres;
+	surface.bpp = 32;
+	surface.bypp = 4;
+	surface.stride = fb->Stride();
+	surface.data = fb->lfb;
+	surface.offset = 0;
+
+	surface.data_phys = fb->getPhysAddr();
+
+	int fb_size = surface.stride * surface.y;
+
+	if (fb->getNumPages() > 1)
+	{
+		m_enable_double_buffering = 1;
+		surface_back.type = 0;
+		surface_back.x = m_xres;
+		surface_back.y = m_yres;
+		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;
+
+	eDebug("%dkB available for acceleration surfaces.", (fb->Available() - fb_size)/1024);
+	eDebug("resolution: %d x %d x %d (stride: %d)", surface.x, surface.y, surface.bpp, fb->Stride());
+
+	if (gAccel::getInstance())
+		gAccel::getInstance()->setAccelMemorySpace(fb->lfb + fb_size, surface.data_phys + fb_size, fb->Available() - fb_size);
+
+	if (!surface.clut.data)
+	{
+		surface.clut.colors = 256;
+		surface.clut.data = new gRGB[surface.clut.colors];
+		memset(surface.clut.data, 0, sizeof(*surface.clut.data)*surface.clut.colors);
+	}
+
+	surface_back.clut = surface.clut;
+
+	m_pixmap = new gPixmap(&surface);
+}
+
 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();
 }
 
-// eAutoInitPtr<gFBDC> init_gFBDC(eAutoInitNumbers::graphic-1, "GFBDC");
-#ifndef SDLDC
 eAutoInitPtr<gFBDC> init_gFBDC(eAutoInitNumbers::graphic-1, "GFBDC");
-#endif
-