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Merge pull request #4724 from lat9nq/fix-vulkan-nvidia-allocate-2

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vk_stream_buffer: Fix initializing Vulkan with NVIDIA on Linux
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Rodrigo Locatti 2020-09-26 23:52:49 +00:00 committed by GitHub
parent 442096298e ca26fd0f42
commit e5a1e0a76d
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1 changed files with 2 additions and 1 deletions
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src/video_core/renderer_vulkan/vk_stream_buffer.cpp
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@ -120,7 +120,8 @@ void VKStreamBuffer::CreateBuffers(VkBufferUsageFlags usage) {
// Substract from the preferred heap size some bytes to avoid getting out of memory. // Substract from the preferred heap size some bytes to avoid getting out of memory.
const VkDeviceSize heap_size = memory_properties.memoryHeaps[preferred_heap].size; const VkDeviceSize heap_size = memory_properties.memoryHeaps[preferred_heap].size;
const VkDeviceSize allocable_size = heap_size - 9 * 1024 * 1024; // As per DXVK's example, using `heap_size / 2`
const VkDeviceSize allocable_size = heap_size / 2;
buffer = device.GetLogical().CreateBuffer({ buffer = device.GetLogical().CreateBuffer({
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
.pNext = nullptr, .pNext = nullptr,