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2026-09-06 22:10:34

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie
2026-09-06 22:10:34 +00:00
committed by crueter
parent 9ba0d4a541
commit 2a37ed8e15
1 changed files with 5 additions and 2 deletions
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src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp
+5 -2
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@@ -25,6 +25,9 @@ namespace {
using namespace Common::Literals; using namespace Common::Literals;
// Maximum potential alignment of a Vulkan buffer
constexpr VkDeviceSize MAX_ALIGNMENT = 256;
size_t GetStreamBufferSize(const Device& device, size_t max_stream_buffer_size, size_t max_alignment) { size_t GetStreamBufferSize(const Device& device, size_t max_stream_buffer_size, size_t max_alignment) {
if (!device.HasDebuggingToolAttached()) { if (!device.HasDebuggingToolAttached()) {
return max_stream_buffer_size; return max_stream_buffer_size;
@@ -52,7 +55,7 @@ size_t GetStreamBufferSize(const Device& device, size_t max_stream_buffer_size,
StagingBufferPool::StagingBufferPool(const Device& device, MemoryAllocator& memory_allocator_, Scheduler& scheduler_) StagingBufferPool::StagingBufferPool(const Device& device, MemoryAllocator& memory_allocator_, Scheduler& scheduler_)
: memory_allocator{memory_allocator_}, scheduler{scheduler_} : memory_allocator{memory_allocator_}, scheduler{scheduler_}
, stream_buffer_size{GetStreamBufferSize(device, 256_MiB, 256)} , stream_buffer_size{GetStreamBufferSize(device, 256_MiB, MAX_ALIGNMENT)}
{ {
VkBufferCreateInfo stream_ci = { VkBufferCreateInfo stream_ci = {
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
@@ -80,7 +83,7 @@ StagingBufferPool::StagingBufferPool(const Device& device, MemoryAllocator& memo
stream_buffer = memory_allocator.CreateBuffer(stream_ci, MemoryUsage::Stream); stream_buffer = memory_allocator.CreateBuffer(stream_ci, MemoryUsage::Stream);
} catch (vk::Exception& e) { } catch (vk::Exception& e) {
LOG_ERROR(Render_Vulkan, "Can't fit {} bytes buffer, halving", stream_ci.size); LOG_ERROR(Render_Vulkan, "Can't fit {} bytes buffer, halving", stream_ci.size);
stream_buffer_size = GetStreamBufferSize(device, 128_MiB, 256); stream_buffer_size = GetStreamBufferSize(device, 128_MiB, MAX_ALIGNMENT);
stream_ci.size = stream_buffer_size; stream_ci.size = stream_buffer_size;
stream_buffer = memory_allocator.CreateBuffer(stream_ci, MemoryUsage::Stream); stream_buffer = memory_allocator.CreateBuffer(stream_ci, MemoryUsage::Stream);
} }