diff options
Diffstat (limited to 'src/video_core/vulkan_common/vulkan_memory_allocator.cpp')
| -rw-r--r-- | src/video_core/vulkan_common/vulkan_memory_allocator.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/video_core/vulkan_common/vulkan_memory_allocator.cpp b/src/video_core/vulkan_common/vulkan_memory_allocator.cpp index 3ef381a38..82767fdf0 100644 --- a/src/video_core/vulkan_common/vulkan_memory_allocator.cpp +++ b/src/video_core/vulkan_common/vulkan_memory_allocator.cpp @@ -9,6 +9,7 @@ #include "common/alignment.h" #include "common/assert.h" #include "common/common_types.h" +#include "common/literals.h" #include "common/logging/log.h" #include "common/polyfill_ranges.h" #include "video_core/vulkan_common/vma.h" @@ -69,8 +70,7 @@ struct Range { case MemoryUsage::Download: return VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT; case MemoryUsage::DeviceLocal: - return VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT | - VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT; + return {}; } return {}; } @@ -212,7 +212,20 @@ MemoryAllocator::MemoryAllocator(const Device& device_) : device{device_}, allocator{device.GetAllocator()}, properties{device_.GetPhysical().GetMemoryProperties().memoryProperties}, buffer_image_granularity{ - device_.GetPhysical().GetProperties().limits.bufferImageGranularity} {} + device_.GetPhysical().GetProperties().limits.bufferImageGranularity} { + // GPUs not supporting rebar may only have a region with less than 256MB host visible/device + // local memory. In that case, opening 2 RenderDoc captures side-by-side is not possible due to + // the heap running out of memory. With RenderDoc attached and only a small host/device region, + // only allow the stream buffer in this memory heap. + if (device.HasDebuggingToolAttached()) { + using namespace Common::Literals; + ForEachDeviceLocalHostVisibleHeap(device, [this](size_t index, VkMemoryHeap& heap) { + if (heap.size <= 256_MiB) { + valid_memory_types &= ~(1u << index); + } + }); + } +} MemoryAllocator::~MemoryAllocator() = default; @@ -244,7 +257,7 @@ vk::Buffer MemoryAllocator::CreateBuffer(const VkBufferCreateInfo& ci, MemoryUsa .usage = MemoryUsageVma(usage), .requiredFlags = 0, .preferredFlags = MemoryUsagePreferedVmaFlags(usage), - .memoryTypeBits = 0, + .memoryTypeBits = usage == MemoryUsage::Stream ? 0u : valid_memory_types, .pool = VK_NULL_HANDLE, .pUserData = nullptr, .priority = 0.f, |