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Vulkan: Check coherent bit.

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2019-09-29 10:53:00 -07:00
parent a355f49c91
commit 8524dbdf13
1 changed files with 9 additions and 8 deletions
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Common/Vulkan/VulkanMemory.cpp
+9 -8
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@@ -144,14 +144,15 @@ void VulkanPushBuffer::Map() {
void VulkanPushBuffer::Unmap() {
_dbg_assert_(G3D, writePtr_ != 0);
/*
// Should not need this since we use coherent memory.
VkMappedMemoryRange range{ VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE };
range.offset = 0;
range.size = offset_;
range.memory = buffers_[buf_].deviceMemory;
vkFlushMappedMemoryRanges(device_, 1, &range);
*/
if ((memoryPropertyMask_ & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) == 0) {
VkMappedMemoryRange range{ VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE };
range.offset = 0;
range.size = offset_;
range.memory = buffers_[buf_].deviceMemory;
vkFlushMappedMemoryRanges(vulkan_->GetDevice(), 1, &range);
}
vkUnmapMemory(vulkan_->GetDevice(), buffers_[buf_].deviceMemory);
writePtr_ = nullptr;
}