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[dxvk] Don't suballocate large staging buffer allocations

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Otherwise we'll risk wasting almost half the staging buffer memory.
Creating a temporary buffer is cheap enough, so just do that.
This commit is contained in:
Philip Rebohle 2022-02-14 01:00:48 +01:00
parent b9201db554
commit 08ecd49c66
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1 changed files with 1 additions and 1 deletions
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src/dxvk/dxvk_staging.cpp
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@ -31,7 +31,7 @@ namespace dxvk {
VkDeviceSize alignedSize = dxvk::align(size, align);
VkDeviceSize alignedOffset = dxvk::align(m_offset, align);
if (alignedSize >= m_size) {
if (2 * alignedSize > m_size) {
return DxvkBufferSlice(m_device->createBuffer(info,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT));
}