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[dxvk] Allow overcommitting non-device local memory

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If allocations on host-local memory types fail, we can rely on
Vulkan's error reporting. May fix issues on systems with small amounts of VRAM.
This commit is contained in:
Philip Rebohle 2018-05-29 14:56:41 +02:00
parent c600b43d73
commit 3b70e23e2c
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GPG Key ID: C8CC613427A31C99
1 changed files with 3 additions and 2 deletions
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5
src/dxvk/dxvk_memory.cpp
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@ -191,7 +191,7 @@ namespace dxvk {
DxvkMemoryStats DxvkMemoryAllocator::getMemoryStats() {
std::lock_guard<std::mutex> lock(m_mutex);
DxvkMemoryStats totalStats;
for (size_t i = 0; i < m_memProps.memoryHeapCount; i++) {
@ -260,7 +260,8 @@ namespace dxvk {
DxvkDeviceMemory DxvkMemoryAllocator::tryAllocDeviceMemory(
DxvkMemoryType* type,
VkDeviceSize size) {
if (type->heap->stats.memoryAllocated + size > type->heap->properties.size)
if ((type->memType.propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT)
&& (type->heap->stats.memoryAllocated + size > type->heap->properties.size))
return DxvkDeviceMemory();
DxvkDeviceMemory result;