2019-12-25 22:12:17 +01:00
|
|
|
// Copyright 2019 yuzu Emulator Project
|
|
|
|
// Licensed under GPLv2 or any later version
|
|
|
|
// Refer to the license.txt file included.
|
|
|
|
|
|
|
|
#pragma once
|
|
|
|
|
|
|
|
#include <climits>
|
|
|
|
#include <vector>
|
|
|
|
|
|
|
|
#include "common/common_types.h"
|
|
|
|
|
|
|
|
#include "video_core/renderer_vulkan/vk_memory_manager.h"
|
2020-12-25 01:30:11 +01:00
|
|
|
#include "video_core/vulkan_common/vulkan_wrapper.h"
|
2019-12-25 22:12:17 +01:00
|
|
|
|
|
|
|
namespace Vulkan {
|
|
|
|
|
2020-12-26 05:10:53 +01:00
|
|
|
class Device;
|
2019-12-25 22:12:17 +01:00
|
|
|
class VKScheduler;
|
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
struct StagingBufferRef {
|
|
|
|
VkBuffer buffer;
|
|
|
|
std::span<u8> mapped_span;
|
2019-12-25 22:12:17 +01:00
|
|
|
};
|
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
class StagingBufferPool {
|
2019-12-25 22:12:17 +01:00
|
|
|
public:
|
2020-12-31 02:58:05 +01:00
|
|
|
explicit StagingBufferPool(const Device& device, VKMemoryManager& memory_manager,
|
|
|
|
VKScheduler& scheduler);
|
|
|
|
~StagingBufferPool();
|
2019-12-25 22:12:17 +01:00
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
StagingBufferRef Request(size_t size, bool host_visible);
|
2019-12-25 22:12:17 +01:00
|
|
|
|
|
|
|
void TickFrame();
|
|
|
|
|
|
|
|
private:
|
2020-12-31 02:58:05 +01:00
|
|
|
struct StagingBuffer {
|
|
|
|
vk::Buffer buffer;
|
|
|
|
MemoryCommit commit;
|
|
|
|
std::span<u8> mapped_span;
|
2020-09-10 08:43:30 +02:00
|
|
|
u64 tick = 0;
|
2020-12-31 02:58:05 +01:00
|
|
|
|
|
|
|
StagingBufferRef Ref() const noexcept {
|
|
|
|
return {
|
|
|
|
.buffer = *buffer,
|
|
|
|
.mapped_span = mapped_span,
|
|
|
|
};
|
|
|
|
}
|
2019-12-25 22:12:17 +01:00
|
|
|
};
|
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
struct StagingBuffers {
|
2019-12-25 22:12:17 +01:00
|
|
|
std::vector<StagingBuffer> entries;
|
2020-12-31 02:58:05 +01:00
|
|
|
size_t delete_index = 0;
|
|
|
|
size_t iterate_index = 0;
|
2019-12-25 22:12:17 +01:00
|
|
|
};
|
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
static constexpr size_t NUM_LEVELS = sizeof(size_t) * CHAR_BIT;
|
|
|
|
using StagingBuffersCache = std::array<StagingBuffers, NUM_LEVELS>;
|
2019-12-25 22:12:17 +01:00
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
std::optional<StagingBufferRef> TryGetReservedBuffer(size_t size, bool host_visible);
|
2019-12-25 22:12:17 +01:00
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
StagingBufferRef CreateStagingBuffer(size_t size, bool host_visible);
|
2019-12-25 22:12:17 +01:00
|
|
|
|
|
|
|
StagingBuffersCache& GetCache(bool host_visible);
|
|
|
|
|
|
|
|
void ReleaseCache(bool host_visible);
|
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
void ReleaseLevel(StagingBuffersCache& cache, size_t log2);
|
2019-12-25 22:12:17 +01:00
|
|
|
|
2020-12-26 05:10:53 +01:00
|
|
|
const Device& device;
|
2019-12-25 22:12:17 +01:00
|
|
|
VKMemoryManager& memory_manager;
|
|
|
|
VKScheduler& scheduler;
|
|
|
|
|
|
|
|
StagingBuffersCache host_staging_buffers;
|
|
|
|
StagingBuffersCache device_staging_buffers;
|
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
size_t current_delete_level = 0;
|
|
|
|
u64 buffer_index = 0;
|
2019-12-25 22:12:17 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
} // namespace Vulkan
|