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Texture loading: reduce memory allocations (#6623)

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* rebase

* add methods Ryyjinx.Common EmbeddedResources and SteamUtils

* GAL changes - change SetData() methods and ThreadedTexture commands to use IMemoryOwner<byte> instead of SpanOrArray<byte>

* Ryujinx.Graphics.Texture: change texture conversion methods to return IMemoryOwner<byte> and allocate from ByteMemoryPool

* Ryujinx.Graphics.OpenGL: update ITexture and Texture-like types with SetData() methods to take IMemoryOwner<byte> instead of SpanOrArray<byte>

* Ryujinx.Graphics.Vulkan: update ITexture and Texture-like types with SetData() methods to take IMemoryOwner<byte> instead of SpanOrArray<byte>

* Ryujinx.Graphics.Gpu: update ITexture and Texture-like types with SetData() methods to take IMemoryOwner<byte> instead of SpanOrArray<byte>

* Remove now-unused SpanOrArray<T>

* post-rebase cleanup

* PixelConverter: remove unsafe modifier on safe methods, and remove one unnecessary cast

* use ByteMemoryPool.Rent() in GetWritableRegion() impls

* fix formatting, rename `ReadRentedMemory()` to `ReadFileToRentedMemory()``

* Texture.ConvertToHostCompatibleFormat(): dispose of `result` in Astc decode branch
This commit is contained in:
jhorv 2024-04-14 16:06:14 -04:00 • committed by GitHub
parent e916662b0f
commit 268c9aecf8
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29 changed files with 435 additions and 322 deletions
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15
src/Ryujinx.Graphics.Texture/LayoutConverter.cs
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@ -1,5 +1,7 @@
using Ryujinx.Common;
using Ryujinx.Common.Memory;
using System;
using System.Buffers;
using System.Runtime.Intrinsics;
using static Ryujinx.Graphics.Texture.BlockLinearConstants;
@ -93,7 +95,7 @@ namespace Ryujinx.Graphics.Texture
};
}
public static byte[] ConvertBlockLinearToLinear(
public static IMemoryOwner<byte> ConvertBlockLinearToLinear(
int width,
int height,
int depth,
@ -119,7 +121,8 @@ namespace Ryujinx.Graphics.Texture
blockHeight,
bytesPerPixel);
byte[] output = new byte[outSize];
IMemoryOwner<byte> outputOwner = ByteMemoryPool.Rent(outSize);
Span<byte> output = outputOwner.Memory.Span;
int outOffs = 0;
@ -243,10 +246,10 @@ namespace Ryujinx.Graphics.Texture
_ => throw new NotSupportedException($"Unable to convert ${bytesPerPixel} bpp pixel format."),
};
}
return output;
return outputOwner;
}
public static byte[] ConvertLinearStridedToLinear(
public static IMemoryOwner<byte> ConvertLinearStridedToLinear(
int width,
int height,
int blockWidth,
@ -262,8 +265,8 @@ namespace Ryujinx.Graphics.Texture
int outStride = BitUtils.AlignUp(w * bytesPerPixel, HostStrideAlignment);
lineSize = Math.Min(lineSize, outStride);
byte[] output = new byte[h * outStride];
Span<byte> outSpan = output;
IMemoryOwner<byte> output = ByteMemoryPool.Rent(h * outStride);
Span<byte> outSpan = output.Memory.Span;
int outOffs = 0;
int inOffs = 0;