diff options
Diffstat (limited to 'src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp')
-rw-r--r-- | src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp | 81 |
1 files changed, 30 insertions, 51 deletions
diff --git a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp index 94d954d7a..2fd3b7f39 100644 --- a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp +++ b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp @@ -10,37 +10,18 @@ #include "common/bit_util.h" #include "common/common_types.h" #include "video_core/renderer_vulkan/vk_device.h" -#include "video_core/renderer_vulkan/vk_resource_manager.h" #include "video_core/renderer_vulkan/vk_scheduler.h" #include "video_core/renderer_vulkan/vk_staging_buffer_pool.h" #include "video_core/renderer_vulkan/wrapper.h" namespace Vulkan { -VKStagingBufferPool::StagingBuffer::StagingBuffer(std::unique_ptr<VKBuffer> buffer, VKFence& fence, - u64 last_epoch) - : buffer{std::move(buffer)}, watch{fence}, last_epoch{last_epoch} {} +VKStagingBufferPool::StagingBuffer::StagingBuffer(std::unique_ptr<VKBuffer> buffer_) + : buffer{std::move(buffer_)} {} -VKStagingBufferPool::StagingBuffer::StagingBuffer(StagingBuffer&& rhs) noexcept { - buffer = std::move(rhs.buffer); - watch = std::move(rhs.watch); - last_epoch = rhs.last_epoch; -} - -VKStagingBufferPool::StagingBuffer::~StagingBuffer() = default; - -VKStagingBufferPool::StagingBuffer& VKStagingBufferPool::StagingBuffer::operator=( - StagingBuffer&& rhs) noexcept { - buffer = std::move(rhs.buffer); - watch = std::move(rhs.watch); - last_epoch = rhs.last_epoch; - return *this; -} - -VKStagingBufferPool::VKStagingBufferPool(const VKDevice& device, VKMemoryManager& memory_manager, - VKScheduler& scheduler) - : device{device}, memory_manager{memory_manager}, scheduler{scheduler}, - is_device_integrated{device.IsIntegrated()} {} +VKStagingBufferPool::VKStagingBufferPool(const VKDevice& device_, VKMemoryManager& memory_manager_, + VKScheduler& scheduler_) + : device{device_}, memory_manager{memory_manager_}, scheduler{scheduler_} {} VKStagingBufferPool::~VKStagingBufferPool() = default; @@ -52,21 +33,19 @@ VKBuffer& VKStagingBufferPool::GetUnusedBuffer(std::size_t size, bool host_visib } void VKStagingBufferPool::TickFrame() { - ++epoch; current_delete_level = (current_delete_level + 1) % NumLevels; ReleaseCache(true); - if (!is_device_integrated) { - ReleaseCache(false); - } + ReleaseCache(false); } VKBuffer* VKStagingBufferPool::TryGetReservedBuffer(std::size_t size, bool host_visible) { - for (auto& entry : GetCache(host_visible)[Common::Log2Ceil64(size)].entries) { - if (entry.watch.TryWatch(scheduler.GetFence())) { - entry.last_epoch = epoch; - return &*entry.buffer; + for (StagingBuffer& entry : GetCache(host_visible)[Common::Log2Ceil64(size)].entries) { + if (!scheduler.IsFree(entry.tick)) { + continue; } + entry.tick = scheduler.CurrentTick(); + return &*entry.buffer; } return nullptr; } @@ -74,28 +53,29 @@ VKBuffer* VKStagingBufferPool::TryGetReservedBuffer(std::size_t size, bool host_ VKBuffer& VKStagingBufferPool::CreateStagingBuffer(std::size_t size, bool host_visible) { const u32 log2 = Common::Log2Ceil64(size); - VkBufferCreateInfo ci; - ci.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO; - ci.pNext = nullptr; - ci.flags = 0; - ci.size = 1ULL << log2; - ci.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT | - VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | - VK_BUFFER_USAGE_INDEX_BUFFER_BIT; - ci.sharingMode = VK_SHARING_MODE_EXCLUSIVE; - ci.queueFamilyIndexCount = 0; - ci.pQueueFamilyIndices = nullptr; - auto buffer = std::make_unique<VKBuffer>(); - buffer->handle = device.GetLogical().CreateBuffer(ci); + buffer->handle = device.GetLogical().CreateBuffer({ + .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .size = 1ULL << log2, + .usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT | + VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | + VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, + .sharingMode = VK_SHARING_MODE_EXCLUSIVE, + .queueFamilyIndexCount = 0, + .pQueueFamilyIndices = nullptr, + }); buffer->commit = memory_manager.Commit(buffer->handle, host_visible); - auto& entries = GetCache(host_visible)[log2].entries; - return *entries.emplace_back(std::move(buffer), scheduler.GetFence(), epoch).buffer; + std::vector<StagingBuffer>& entries = GetCache(host_visible)[log2].entries; + StagingBuffer& entry = entries.emplace_back(std::move(buffer)); + entry.tick = scheduler.CurrentTick(); + return *entry.buffer; } VKStagingBufferPool::StagingBuffersCache& VKStagingBufferPool::GetCache(bool host_visible) { - return is_device_integrated || host_visible ? host_staging_buffers : device_staging_buffers; + return host_visible ? host_staging_buffers : device_staging_buffers; } void VKStagingBufferPool::ReleaseCache(bool host_visible) { @@ -113,9 +93,8 @@ u64 VKStagingBufferPool::ReleaseLevel(StagingBuffersCache& cache, std::size_t lo auto& entries = staging.entries; const std::size_t old_size = entries.size(); - const auto is_deleteable = [this](const auto& entry) { - static constexpr u64 epochs_to_destroy = 180; - return entry.last_epoch + epochs_to_destroy < epoch && !entry.watch.IsUsed(); + const auto is_deleteable = [this](const StagingBuffer& entry) { + return scheduler.IsFree(entry.tick); }; const std::size_t begin_offset = staging.delete_index; const std::size_t end_offset = std::min(begin_offset + deletions_per_tick, old_size); |