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ryujinx-final/Ryujinx.Graphics.Vulkan/BufferState.cs
Andrey Sukharev 4da44e09cb
Make structs readonly when applicable (#4002)
* Make all structs readonly when applicable. It should reduce amount of needless defensive copies

* Make structs with trivial boilerplate equality code record structs

* Remove unnecessary readonly modifiers from TextureCreateInfo

* Make BitMap structs readonly too
2022-12-05 14:47:39 +01:00

37 lines
1 KiB
C#

using System;
namespace Ryujinx.Graphics.Vulkan
{
readonly struct BufferState : IDisposable
{
public static BufferState Null => new BufferState(null, 0, 0);
private readonly int _offset;
private readonly int _size;
private readonly 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 Dispose()
{
_buffer?.DecrementReferenceCount();
}
}
}