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[dxvk] Update shouldSubmit to correctly handle descriptorPoolOverallocation

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Currently shouldSubmit will force the dxvk context to be flushed when
too many descriptor pools have been allocated. This heuristic does not
work when VK_NV_descriptor_pool_overallocation is in use because there
will only ever be a single pool.

This change updates the heuristic to use the number of allocated sets
when VK_NV_descriptor_pool_overallocation is in use.
This commit is contained in:
Eric Sullivan 2024-07-23 17:47:06 +00:00 committed by Philip Rebohle
parent 10ab85c3ba
commit c26b2ade1d
1 changed files with 3 additions and 1 deletions
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4
src/dxvk/dxvk_descriptor.cpp
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@ -72,7 +72,9 @@ namespace dxvk {
// memory bloat. This may be necessary for off-screen
// rendering applications, or in situations where games
// pre-render a lot of images without presenting in between.
return m_descriptorPools.size() > MaxDesiredPoolCount;
return m_device->features().nvDescriptorPoolOverallocation.descriptorPoolOverallocation ?
m_setsAllocated > MaxDesiredPoolCount * m_manager->getMaxSetCount() :
m_descriptorPools.size() > MaxDesiredPoolCount;
}