void FSlateRHIRenderingPolicy::EndDrawingWindows()
{
check( IsInRenderingThread() );
bShouldShrinkResources = false;
uint32 TotalVertexBufferMemory = 0;
uint32 TotalIndexBufferMemory = 0;
uint32 TotalVertexBufferUsage = 0;
uint32 TotalIndexBufferUsage = 0;
for( int32 BufferIndex = 0; BufferIndex < 2; ++BufferIndex )
{
TotalVertexBufferMemory += VertexBuffers[BufferIndex].GetBufferSize();
TotalVertexBufferUsage += VertexBuffers[BufferIndex].GetBufferUsageSize();
TotalIndexBufferMemory += IndexBuffers[BufferIndex].GetBufferSize();
TotalIndexBufferUsage += IndexBuffers[BufferIndex].GetBufferUsageSize();
}
// How much larger the buffers can be than the required size.
// @todo Slate probably could be more intelligent about this
const uint32 MaxSizeMultiplier = 2;
if( TotalVertexBufferMemory > TotalVertexBufferUsage*MaxSizeMultiplier || TotalIndexBufferMemory > TotalIndexBufferUsage*MaxSizeMultiplier )
{
// The vertex buffer or index is more than twice the size of what is required. Shrink it
bShouldShrinkResources = true;
}
SET_MEMORY_STAT( STAT_SlateVertexBufferMemory, TotalVertexBufferMemory );
SET_MEMORY_STAT( STAT_SlateIndexBufferMemory, TotalIndexBufferMemory );
}
void FSlateRHIRenderingPolicy::EndDrawingWindows()
{
check( IsInRenderingThread() );
uint32 TotalVertexBufferMemory = 0;
uint32 TotalIndexBufferMemory = 0;
uint32 TotalVertexBufferUsage = 0;
uint32 TotalIndexBufferUsage = 0;
uint32 MinVertexBufferSize = VertexBuffers[0].GetMinBufferSize();
uint32 MinIndexBufferSize = IndexBuffers[0].GetMinBufferSize();
for( int32 BufferIndex = 0; BufferIndex < SlateRHIConstants::NumBuffers; ++BufferIndex )
{
TotalVertexBufferMemory += VertexBuffers[BufferIndex].GetBufferSize();
TotalVertexBufferUsage += VertexBuffers[BufferIndex].GetBufferUsageSize();
TotalIndexBufferMemory += IndexBuffers[BufferIndex].GetBufferSize();
TotalIndexBufferUsage += IndexBuffers[BufferIndex].GetBufferUsageSize();
}
SET_MEMORY_STAT( STAT_SlateVertexBufferMemory, TotalVertexBufferMemory );
SET_MEMORY_STAT( STAT_SlateIndexBufferMemory, TotalIndexBufferMemory );
}
void FGenericPlatformMemory::UpdateStats()
{
FPlatformMemoryStats MemoryStats = FPlatformMemory::GetStats();
SET_MEMORY_STAT(STAT_TotalPhysical,MemoryStats.TotalPhysical);
SET_MEMORY_STAT(STAT_TotalVirtual,MemoryStats.TotalVirtual);
SET_MEMORY_STAT(STAT_PageSize,MemoryStats.PageSize);
SET_MEMORY_STAT(STAT_TotalPhysicalGB,MemoryStats.TotalPhysicalGB);
SET_MEMORY_STAT(STAT_AvailablePhysical,MemoryStats.AvailablePhysical);
SET_MEMORY_STAT(STAT_AvailableVirtual,MemoryStats.AvailableVirtual);
SET_MEMORY_STAT(STAT_UsedPhysical,MemoryStats.UsedPhysical);
SET_MEMORY_STAT(STAT_PeakUsedPhysical,MemoryStats.PeakUsedPhysical);
SET_MEMORY_STAT(STAT_UsedVirtual,MemoryStats.UsedVirtual);
SET_MEMORY_STAT(STAT_PeakUsedVirtual,MemoryStats.PeakUsedVirtual);
}
void FStatsMallocProfilerProxy::UpdateStats()
{
UsedMalloc->UpdateStats();
if( bEnabled )
{
const int32 NumAllocPtrCalls = AllocPtrCalls.GetValue();
const int32 NumFreePtrCalls = FreePtrCalls.GetValue();
SET_DWORD_STAT( STAT_Memory_AllocPtr_Calls, NumAllocPtrCalls );
SET_DWORD_STAT( STAT_Memory_FreePtr_Calls, NumFreePtrCalls );
// AllocPtr, AllocSize
SET_MEMORY_STAT( STAT_Memory_AllocPtr_Mem, NumAllocPtrCalls*(sizeof(FStatMessage)*2) );
// FreePtr
SET_MEMORY_STAT( STAT_Memory_FreePtr_Mem, NumFreePtrCalls*(sizeof(FStatMessage)*1) );
AllocPtrCalls.Reset();
FreePtrCalls.Reset();
}
}
virtual void UpdateMemoryUsage() override
{
// Update the stats descriptions memory usage.
const int32 MemoryUsage = MemoryCounter.GetValue();
SET_MEMORY_STAT( STAT_StatDescMemory, MemoryUsage );
}
void FGenericPlatformMemory::SetupMemoryPools()
{
SET_MEMORY_STAT(MCR_Physical, 0); // "unlimited" physical memory, we still need to make this call to set the short name, etc
SET_MEMORY_STAT(MCR_GPU, 0); // "unlimited" GPU memory, we still need to make this call to set the short name, etc
SET_MEMORY_STAT(MCR_TexturePool, 0); // "unlimited" Texture memory, we still need to make this call to set the short name, etc
}
