From 35df1d1864ba721ea7b1cebf9a106dd771cde4f5 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sat, 16 Jan 2021 16:20:18 -0300 Subject: vk_staging_buffer_pool: Add stream buffer for small uploads This uses a ring buffer similar to OpenGL's stream buffer for small uploads. This stops us from allocating several small buffers, reducing memory fragmentation and cache locality. It uses dedicated allocations when possible. --- src/video_core/renderer_vulkan/vk_texture_cache.cpp | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) (limited to 'src/video_core/renderer_vulkan/vk_texture_cache.cpp') diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp index 1eeb45ca9..22a1014a9 100644 --- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp @@ -818,11 +818,10 @@ Image::Image(TextureCacheRuntime& runtime, const ImageInfo& info_, GPUVAddr gpu_ } } -void Image::UploadMemory(const StagingBufferRef& map, size_t buffer_offset, - std::span copies) { +void Image::UploadMemory(const StagingBufferRef& map, std::span copies) { // TODO: Move this to another API scheduler->RequestOutsideRenderPassOperationContext(); - std::vector vk_copies = TransformBufferImageCopies(copies, buffer_offset, aspect_mask); + std::vector vk_copies = TransformBufferImageCopies(copies, map.offset, aspect_mask); const VkBuffer src_buffer = map.buffer; const VkImage vk_image = *image; const VkImageAspectFlags vk_aspect_mask = aspect_mask; @@ -833,11 +832,11 @@ void Image::UploadMemory(const StagingBufferRef& map, size_t buffer_offset, }); } -void Image::UploadMemory(const StagingBufferRef& map, size_t buffer_offset, +void Image::UploadMemory(const StagingBufferRef& map, std::span copies) { // TODO: Move this to another API scheduler->RequestOutsideRenderPassOperationContext(); - std::vector vk_copies = TransformBufferCopies(copies, buffer_offset); + std::vector vk_copies = TransformBufferCopies(copies, map.offset); const VkBuffer src_buffer = map.buffer; const VkBuffer dst_buffer = *buffer; scheduler->Record([src_buffer, dst_buffer, vk_copies](vk::CommandBuffer cmdbuf) { @@ -846,9 +845,8 @@ void Image::UploadMemory(const StagingBufferRef& map, size_t buffer_offset, }); } -void Image::DownloadMemory(const StagingBufferRef& map, size_t buffer_offset, - std::span copies) { - std::vector vk_copies = TransformBufferImageCopies(copies, buffer_offset, aspect_mask); +void Image::DownloadMemory(const StagingBufferRef& map, std::span copies) { + std::vector vk_copies = TransformBufferImageCopies(copies, map.offset, aspect_mask); scheduler->Record([buffer = map.buffer, image = *image, aspect_mask = aspect_mask, vk_copies](vk::CommandBuffer cmdbuf) { const VkImageMemoryBarrier read_barrier{ -- cgit v1.2.3