diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /src/Ryujinx.Graphics.Vulkan/BufferState.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'src/Ryujinx.Graphics.Vulkan/BufferState.cs')
| -rw-r--r-- | src/Ryujinx.Graphics.Vulkan/BufferState.cs | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Vulkan/BufferState.cs b/src/Ryujinx.Graphics.Vulkan/BufferState.cs new file mode 100644 index 00000000..6829f833 --- /dev/null +++ b/src/Ryujinx.Graphics.Vulkan/BufferState.cs @@ -0,0 +1,48 @@ +using System; + +namespace Ryujinx.Graphics.Vulkan +{ + struct BufferState : IDisposable + { + public static BufferState Null => new BufferState(null, 0, 0); + + private readonly int _offset; + private readonly int _size; + + private Auto<DisposableBuffer> _buffer; + + public BufferState(Auto<DisposableBuffer> buffer, int offset, int size) + { + _buffer = buffer; + _offset = offset; + _size = size; + buffer?.IncrementReferenceCount(); + } + + public void BindTransformFeedbackBuffer(VulkanRenderer gd, CommandBufferScoped cbs, uint binding) + { + if (_buffer != null) + { + var buffer = _buffer.Get(cbs, _offset, _size).Value; + + gd.TransformFeedbackApi.CmdBindTransformFeedbackBuffers(cbs.CommandBuffer, binding, 1, buffer, (ulong)_offset, (ulong)_size); + } + } + + public void Swap(Auto<DisposableBuffer> from, Auto<DisposableBuffer> to) + { + if (_buffer == from) + { + _buffer.DecrementReferenceCount(); + to.IncrementReferenceCount(); + + _buffer = to; + } + } + + public void Dispose() + { + _buffer?.DecrementReferenceCount(); + } + } +} |