virtual void ProcessEvent( EFlowEvent event, SActivationInfo *pActInfo )
{
switch (event)
{
case eFE_Initialize:
pActInfo->pGraph->SetRegularlyUpdated( pActInfo->myID, true );
break;
case eFE_Update:
{
ISystem *pSystem = GetISystem();
IRenderer *pRenderer = gEnv->pRenderer;
int sysMem = pSystem->GetUsedMemory();
size_t vidMemThisFrame( 0 );
size_t vidMemRecently( 0 );
pRenderer->GetVideoMemoryUsageStats( vidMemThisFrame, vidMemRecently );
int meshMem = 0;
pRenderer->EF_Query(EFQ_Alloc_APIMesh, meshMem);
ActivateOutput(pActInfo, OUT_SYSMEM, sysMem);
// potentially unsafe if we start using >2gb of video memory...?
ActivateOutput(pActInfo, OUT_VIDEOMEM_THISFRAME, int(vidMemThisFrame));
ActivateOutput(pActInfo, OUT_VIDEOMEM_RECENTLY, int(vidMemRecently));
ActivateOutput(pActInfo, OUT_MESHMEM, meshMem);
}
break;
}
}
void CBitmapUi::DrawFullFrame()
{
IRenderer* pRenderer = gEnv->pRenderer;
assert( pRenderer != NULL );
bool isStandAlone = ( pRenderer->EF_Query( EFQ_RecurseLevel ) <= 0 );
if ( isStandAlone )
{
pRenderer->BeginFrame();
}
Draw();
if ( isStandAlone )
{
pRenderer->EndFrame();
}
}