Method UpdateFrame

Source/SysPSP/Graphics/GraphicsContext.cpp:287–374

This is used in game

//
//*****************************************************************************
void IGraphicsContext::UpdateFrame( bool wait_for_vbl )
{
	DAEDALUS_PROFILE( "IGraphicsContext::UpdateFrame" );

	void * p_back;

	if(gDoubleDisplayEnabled)
	{
	#ifdef DAEDALUS_ENABLE_ASSERTS
		DAEDALUS_ASSERT( sceGuFinish() < DLISTSIZE , "PSP Dlist Overflow" );
	#else
		sceGuFinish();
		//u32 num = sceGuFinish();
		//if( num > DLISTSIZE ) DLDebugger_RequestDebug();
		//printf("Dlist size %d bytes\n", num);
	#endif
	}

	sceGuSync(0,0);

	//Used for GUI menu to slow things down, in game we skip this
	if(wait_for_vbl)
	{
		sceDisplayWaitVblankStart();
	}

	if( PSP_TV_LACED )
	{
		u32 src = (u32)MAKE_UNCACHED_PTR((void*)LACED_DRAW);
		u32 dst = (u32)MAKE_UNCACHED_PTR((void*)LACED_DISP);

		sceGuStart(GU_DIRECT,ilist);
		sceGuCopyImage(SCR_MODE, 0, 0, 720, 240, 768*2, reinterpret_cast< void * >(src + 768*4), 0, 0, 768, reinterpret_cast< void * >(dst));
		sceGuTexSync();
		sceGuCopyImage(SCR_MODE, 0, 0, 720, 240, 768*2, reinterpret_cast< void * >(src), 0, 0, 768, reinterpret_cast< void * >(dst + 768*262*4));
		sceGuTexSync();
		sceGuFinish();
		sceGuSync(0,0);
		p_back = mpBuffers[ 0 ]; // back buffer always draw_buffer on interlaced
	}
	else
	{
		p_back = sceGuSwapBuffers();
	}

	if( mDumpNextScreen )
	{
		mDumpNextScreen--;
		if (!mDumpNextScreen)
		{
			if(gTakeScreenshotSS)	// We are taking a screenshot for savestate
			{
				gTakeScreenshotSS = false;
				StoreSaveScreenData();

			}
			else
			{