From 72541af3bc8973fba0f0e3d1302fcd0fa7fb9f06 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sun, 3 Jan 2021 18:38:15 -0300 Subject: vulkan_memory_allocator: Add "download" memory usage hint Allow users of the allocator to hint memory usage for downloads. This removes the non-descriptive boolean passed for "host visible" or not host visible memory commits, and uses an enum to hint device local, upload and download usages. --- src/video_core/renderer_vulkan/vk_staging_buffer_pool.h | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'src/video_core/renderer_vulkan/vk_staging_buffer_pool.h') diff --git a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.h b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.h index 1a4338609..d42918a47 100644 --- a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.h +++ b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.h @@ -28,7 +28,7 @@ public: VKScheduler& scheduler); ~StagingBufferPool(); - StagingBufferRef Request(size_t size, bool host_visible); + StagingBufferRef Request(size_t size, MemoryUsage usage); void TickFrame(); @@ -56,13 +56,13 @@ private: static constexpr size_t NUM_LEVELS = sizeof(size_t) * CHAR_BIT; using StagingBuffersCache = std::array; - std::optional TryGetReservedBuffer(size_t size, bool host_visible); + std::optional TryGetReservedBuffer(size_t size, MemoryUsage usage); - StagingBufferRef CreateStagingBuffer(size_t size, bool host_visible); + StagingBufferRef CreateStagingBuffer(size_t size, MemoryUsage usage); - StagingBuffersCache& GetCache(bool host_visible); + StagingBuffersCache& GetCache(MemoryUsage usage); - void ReleaseCache(bool host_visible); + void ReleaseCache(MemoryUsage usage); void ReleaseLevel(StagingBuffersCache& cache, size_t log2); @@ -70,8 +70,9 @@ private: MemoryAllocator& memory_allocator; VKScheduler& scheduler; - StagingBuffersCache host_staging_buffers; - StagingBuffersCache device_staging_buffers; + StagingBuffersCache device_local_cache; + StagingBuffersCache upload_cache; + StagingBuffersCache download_cache; size_t current_delete_level = 0; u64 buffer_index = 0; -- cgit v1.2.3