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Diffstat (limited to '')
-rw-r--r-- | src/video_core/renderer_vulkan/vk_resource_pool.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/video_core/renderer_vulkan/vk_resource_pool.h b/src/video_core/renderer_vulkan/vk_resource_pool.h new file mode 100644 index 000000000..a018c7ec2 --- /dev/null +++ b/src/video_core/renderer_vulkan/vk_resource_pool.h @@ -0,0 +1,43 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <vector> + +#include "common/common_types.h" + +namespace Vulkan { + +class MasterSemaphore; + +/** + * Handles a pool of resources protected by fences. Manages resource overflow allocating more + * resources. + */ +class ResourcePool { +public: + explicit ResourcePool(MasterSemaphore& master_semaphore, size_t grow_step); + virtual ~ResourcePool(); + +protected: + size_t CommitResource(); + + /// Called when a chunk of resources have to be allocated. + virtual void Allocate(size_t begin, size_t end) = 0; + +private: + /// Manages pool overflow allocating new resources. + size_t ManageOverflow(); + + /// Allocates a new page of resources. + void Grow(); + + MasterSemaphore& master_semaphore; + size_t grow_step = 0; ///< Number of new resources created after an overflow + size_t free_iterator = 0; ///< Hint to where the next free resources is likely to be found + std::vector<u64> ticks; ///< Ticks for each resource +}; + +} // namespace Vulkan |