From 9f1cf6458c78a42256b1f390f5b3b9159b00a7cb Mon Sep 17 00:00:00 2001 From: riperiperi Date: Sun, 19 Mar 2023 20:56:48 +0000 Subject: Vulkan: Migrate buffers between memory types to improve GPU performance (#4540) * Initial implementation of migration between memory heaps - Missing OOM handling - Missing `_map` data safety when remapping - Copy may not have completed yet (needs some kind of fence) - Map may be unmapped before it is done being used. (needs scoped access) - SSBO accesses are all "writes" - maybe pass info in another way. - Missing keeping map type when resizing buffers (should this be done?) * Ensure migrated data is in place before flushing. * Fix issue where old waitable would be signalled. - There is a real issue where existing Auto<> references need to be replaced. * Swap bound Auto<> instances when swapping buffer backing * Fix conversion buffers * Don't try move buffers if the host has shared memory. * Make GPU methods return PinnedSpan with scope * Storage Hint * Fix stupidity * Fix rebase * Tweak rules Attempt to sidestep BOTW slowdown * Remove line * Migrate only when command buffers flush * Change backing swap log to debug * Address some feedback * Disallow backing swap when the flush lock is held by the current thread * Make PinnedSpan from ReadOnlySpan explicitly unsafe * Fix some small issues - Index buffer swap fixed - Allocate DeviceLocal buffers using a separate block list to images. * Remove alternative flags * Address feedback --- Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs') diff --git a/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs b/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs index 74326f1d..2148f43f 100644 --- a/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs +++ b/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs @@ -265,10 +265,10 @@ namespace Ryujinx.Graphics.GAL.Multithreading } } - public BufferHandle CreateBuffer(int size) + public BufferHandle CreateBuffer(int size, BufferHandle storageHint) { BufferHandle handle = Buffers.CreateBufferHandle(); - New().Set(handle, size); + New().Set(handle, size, storageHint); QueueCommand(); return handle; @@ -329,7 +329,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading QueueCommand(); } - public ReadOnlySpan GetBufferData(BufferHandle buffer, int offset, int size) + public PinnedSpan GetBufferData(BufferHandle buffer, int offset, int size) { if (IsGpuThread()) { @@ -337,7 +337,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading New().Set(buffer, offset, size, Ref(box)); InvokeCommand(); - return box.Result.Get(); + return box.Result; } else { -- cgit v1.2.3