// If there is a PVS, this tags the associated things. Otherwise,
// it tags everything.
void d3d_TagVisibleLeaves(const ViewParams& Params)
{
//go through and queue all objects and the world
VisibleSet *pVisibleSet = &g_VisibleSet;
// Initialize frame for the world
if (g_Device.m_pRenderWorld)
{
if (g_CV_DrawWorld)
g_Device.m_pRenderWorld->StartFrame(Params);
}
// if(!g_CV_LockPVS)
{
// Rebuild the visible set.
pVisibleSet->ClearSet();
CountAdder cntAdd(&g_pStruct->m_Time_Vis);
d3d_QueueObjectsInFrustum(Params);
}
// Handle the new rendering path.
if (g_Device.m_pRenderWorld)
{
if (g_CV_DrawWorld)
g_Device.m_pRenderWorld->Draw(Params);
else
g_Device.m_pRenderWorld->Release();
}
}
void dfree(void *ptr)
{
if(!ptr)
return;
char *pCharPtr = (char*)ptr;
#ifdef TRACK_MEMORY_USAGE
MemTrack *pMemTrack;
pCharPtr -= sizeof(MemTrack);
pMemTrack = (MemTrack*)pCharPtr;
if(pMemTrack->m_AllocSize > g_MemoryUsage)
{
dsi_PrintToConsole("Error: engine freed more memory than allocated!");
}
g_MemoryUsage -= pMemTrack->m_AllocSize;
#endif
--g_nAllocations;
++g_nTotalFrees;
{
CountAdder cntAdd(&g_PD_Free);
LTMemFree(pCharPtr);
}
}
void* dalloc(size_t size)
{
//[DLK] Removed to avoid allocation errors with D3DXEffectCompiler
/*
if(size == 0)
{
return NULL;
}
*/
size_t fullAllocSize;
// Add 4 bytes if we're tracking memory usage.
#ifdef TRACK_MEMORY_USAGE
MemTrack *pMemTrack;
fullAllocSize = size + sizeof(MemTrack);
#else
fullAllocSize = size;
#endif
char *ptr;
// Try to allocate the memory.
{
CountAdder cntAdd(&g_PD_Malloc);
LT_MEM_TRACK_ALLOC(ptr = (char*)LTMemAlloc(fullAllocSize),LT_MEM_TYPE_UNKNOWN);
}
if(!ptr)
{
dsi_OnMemoryFailure();
}
// Store the size in there if we're tracking memory usage.
#ifdef TRACK_MEMORY_USAGE
g_MemoryUsage += size;
pMemTrack = (MemTrack*)ptr;
pMemTrack->m_AllocSize = size;
pMemTrack->m_AllocNumber = g_nAllocations;
ptr += sizeof(MemTrack);
#endif
++g_nAllocations;
++g_nTotalAllocations;
return ptr;
}
void* dalloc(uint32 size)
{
if(size == 0)
return NULL;
unsigned long fullAllocSize;
// Add 4 bytes if we're tracking memory usage.
#ifdef TRACK_MEMORY_USAGE
MemTrack *pMemTrack;
fullAllocSize = size + sizeof(MemTrack);
#else
fullAllocSize = size;
#endif
char *ptr;
// Try to allocate the memory.
{
CountAdder cntAdd(&g_PD_Malloc);
LT_MEM_TRACK_ALLOC(ptr = (char*)LTMemAlloc((size_t)fullAllocSize),LT_MEM_TYPE_UNKNOWN);
}
if(!ptr)
{
dsi_OnMemoryFailure();
}
// Store the size in there if we're tracking memory usage.
#ifdef TRACK_MEMORY_USAGE
g_MemoryUsage += size;
pMemTrack = (MemTrack*)ptr;
pMemTrack->m_AllocSize = size;
pMemTrack->m_AllocNumber = g_nAllocations;
ptr += sizeof(MemTrack);
#endif
++g_nAllocations;
++g_nTotalAllocations;
return ptr;
}