From ca59c3f4998e2d1beb3b0d0214611e3332238557 Mon Sep 17 00:00:00 2001 From: riperiperi Date: Mon, 2 Sep 2024 01:28:16 +0100 Subject: Vulkan: Feedback loop detection and barriers (#7226) * Vulkan: Feedback loop improvements This PR allows the Vulkan backend to detect attachment feedback loops. These are currently used in the following ways: - Partial use of VK_EXT_attachment_feedback_loop_layout - All renderable textures have AttachmentFeedbackLoopBitExt - Compile pipelines with Color/DepthStencil feedback loop flags when present - Support using FragmentBarrier for feedback loops (fixes regressions from https://github.com/Ryujinx/Ryujinx/pull/7012 ) TODO: - AMD GPUs may need layout transitions for it to properly allow textures to be used in feedback loops. - Use dynamic state for feedback loops. The background pipeline will always miss since feedback loop state isn't known on the GPU project. - How is the barrier dependency flag used? (DXVK just ignores it, there's no vulkan validation...) - Improve subpass dependencies to fix validation errors * Mark field readonly * Add feedback loop dynamic state * fix: add MoltenVK resolver workaround fix: add MoltenVK resolver workaround * Formatting * Fix more complaints * RADV dcc workaround * Use dynamic state properly, cleanup. * Use aspects flags in more places --- src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs') diff --git a/src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs b/src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs index 763d26eb..8d80e9d0 100644 --- a/src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs +++ b/src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs @@ -302,6 +302,27 @@ namespace Ryujinx.Graphics.Vulkan _depthStencil?.Storage?.AddStoreOpUsage(true); } + public void ClearBindings() + { + _depthStencil?.Storage.ClearBindings(); + + for (int i = 0; i < _colorsCanonical.Length; i++) + { + _colorsCanonical[i]?.Storage.ClearBindings(); + } + } + + public void AddBindings() + { + _depthStencil?.Storage.AddBinding(_depthStencil); + + for (int i = 0; i < _colorsCanonical.Length; i++) + { + TextureView color = _colorsCanonical[i]; + color?.Storage.AddBinding(color); + } + } + public (RenderPassHolder rpHolder, Auto framebuffer) GetPassAndFramebuffer( VulkanRenderer gd, Device device, -- cgit v1.2.3