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Fix crash if texture streaming fails on different texture format on Vulkan due to fallback usage

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This commit is contained in:
Wojciech Figat
2021-11-15 16:38:04 +01:00
parent d39b043343
commit 46934b086d
3 changed files with 34 additions and 8 deletions
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14
Source/Engine/Streaming/Streaming.cpp
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@@ -79,6 +79,17 @@ StreamableResource::~StreamableResource()
StopStreaming();
}
void StreamableResource::RequestStreamingUpdate()
{
Streaming.LastUpdate = 0;
}
void StreamableResource::CancelStreaming()
{
Streaming.TargetResidency = 0;
Streaming.LastUpdate = DateTime::MaxValue().Ticks;
}
void StreamableResource::StartStreaming(bool isDynamic)
{
_isDynamic = isDynamic;
@@ -158,8 +169,7 @@ void UpdateResource(StreamableResource* resource, DateTime now, double currentTi
else if (resource->GetAllocatedResidency() < targetResidency)
{
// Allocation failed (eg. texture format is not supported or run out of memory)
resource->Streaming.TargetResidency = 0;
resource->Streaming.LastUpdate = DateTime::MaxValue().Ticks;
resource->CancelStreaming();
return;
}
}