mirror of
https://github.com/GreemDev/Ryujinx
synced 2024-12-05 16:02:25 +01:00
90 lines
2.7 KiB
C#
90 lines
2.7 KiB
C#
|
using System;
|
|||
|
|
|||
|
namespace Ryujinx.Graphics.Vulkan
|
|||
|
{
|
|||
|
internal class PersistentFlushBuffer : IDisposable
|
|||
|
{
|
|||
|
private VulkanRenderer _gd;
|
|||
|
|
|||
|
private BufferHolder _flushStorage;
|
|||
|
|
|||
|
public PersistentFlushBuffer(VulkanRenderer gd)
|
|||
|
{
|
|||
|
_gd = gd;
|
|||
|
}
|
|||
|
|
|||
|
private BufferHolder ResizeIfNeeded(int size)
|
|||
|
{
|
|||
|
var flushStorage = _flushStorage;
|
|||
|
|
|||
|
if (flushStorage == null || size > _flushStorage.Size)
|
|||
|
{
|
|||
|
if (flushStorage != null)
|
|||
|
{
|
|||
|
flushStorage.Dispose();
|
|||
|
}
|
|||
|
|
|||
|
flushStorage = _gd.BufferManager.Create(_gd, size);
|
|||
|
_flushStorage = flushStorage;
|
|||
|
}
|
|||
|
|
|||
|
return flushStorage;
|
|||
|
}
|
|||
|
|
|||
|
public Span<byte> GetBufferData(CommandBufferPool cbp, BufferHolder buffer, int offset, int size)
|
|||
|
{
|
|||
|
var flushStorage = ResizeIfNeeded(size);
|
|||
|
|
|||
|
using (var cbs = cbp.Rent())
|
|||
|
{
|
|||
|
var srcBuffer = buffer.GetBuffer(cbs.CommandBuffer);
|
|||
|
var dstBuffer = flushStorage.GetBuffer(cbs.CommandBuffer);
|
|||
|
|
|||
|
BufferHolder.Copy(_gd, cbs, srcBuffer, dstBuffer, offset, 0, size);
|
|||
|
}
|
|||
|
|
|||
|
flushStorage.WaitForFences();
|
|||
|
return flushStorage.GetDataStorage(0, size);
|
|||
|
}
|
|||
|
|
|||
|
public Span<byte> GetTextureData(CommandBufferPool cbp, TextureView view, int size)
|
|||
|
{
|
|||
|
GAL.TextureCreateInfo info = view.Info;
|
|||
|
|
|||
|
var flushStorage = ResizeIfNeeded(size);
|
|||
|
|
|||
|
using (var cbs = cbp.Rent())
|
|||
|
{
|
|||
|
var buffer = flushStorage.GetBuffer(cbs.CommandBuffer).Get(cbs).Value;
|
|||
|
var image = view.GetImage().Get(cbs).Value;
|
|||
|
|
|||
|
view.CopyFromOrToBuffer(cbs.CommandBuffer, buffer, image, size, true, 0, 0, info.GetLayers(), info.Levels, singleSlice: false);
|
|||
|
}
|
|||
|
|
|||
|
flushStorage.WaitForFences();
|
|||
|
return flushStorage.GetDataStorage(0, size);
|
|||
|
}
|
|||
|
|
|||
|
public Span<byte> GetTextureData(CommandBufferPool cbp, TextureView view, int size, int layer, int level)
|
|||
|
{
|
|||
|
var flushStorage = ResizeIfNeeded(size);
|
|||
|
|
|||
|
using (var cbs = cbp.Rent())
|
|||
|
{
|
|||
|
var buffer = flushStorage.GetBuffer(cbs.CommandBuffer).Get(cbs).Value;
|
|||
|
var image = view.GetImage().Get(cbs).Value;
|
|||
|
|
|||
|
view.CopyFromOrToBuffer(cbs.CommandBuffer, buffer, image, size, true, layer, level, 1, 1, singleSlice: true);
|
|||
|
}
|
|||
|
|
|||
|
flushStorage.WaitForFences();
|
|||
|
return flushStorage.GetDataStorage(0, size);
|
|||
|
}
|
|||
|
|
|||
|
public void Dispose()
|
|||
|
{
|
|||
|
_flushStorage.Dispose();
|
|||
|
}
|
|||
|
}
|
|||
|
}
|