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Perform unscaled 2d engine copy on CPU if source texture isn't in cache. (#3112)

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* Initial implementation of fast 2d copy

TODO: Partial copy for mismatching region/size.

* WIP

* Cleanup

* Update Ryujinx.Graphics.Gpu/Engine/Twod/TwodClass.cs

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
This commit is contained in:
riperiperi
2022-02-22 14:21:29 +00:00
committed by GitHub
parent dc063eac83
commit c9c65af59e
5 changed files with 220 additions and 7 deletions
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9
Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
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@ -154,14 +154,15 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// <summary>
/// Gets a writable region from GPU mapped memory.
/// </summary>
/// <param name="address">Start address of the range</param>
/// <param name="va">Start address of the range</param>
/// <param name="size">Size in bytes to be range</param>
/// <param name="tracked">True if write tracking is triggered on the span</param>
/// <returns>A writable region with the data at the specified memory location</returns>
public WritableRegion GetWritableRegion(ulong va, int size)
public WritableRegion GetWritableRegion(ulong va, int size, bool tracked = false)
{
if (IsContiguous(va, size))
{
return Physical.GetWritableRegion(Translate(va), size);
return Physical.GetWritableRegion(Translate(va), size, tracked);
}
else
{
@ -169,7 +170,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
GetSpan(va, size).CopyTo(memory.Span);
return new WritableRegion(this, va, memory);
return new WritableRegion(this, va, memory, tracked);
}
}