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Implement S8D24 texture format and tweak depth range detection (#2458)

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gdkchan 2022-03-14 23:42:08 -03:00 • committed by GitHub
parent 79becc4b78
commit e5ad1dfa48
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10 changed files with 196 additions and 30 deletions
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149
Ryujinx.Graphics.OpenGL/Image/FormatConverter.cs Normal file
View file

@ -0,0 +1,149 @@
using System;
using System.Numerics;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.X86;
namespace Ryujinx.Graphics.OpenGL.Image
{
static class FormatConverter
{
public unsafe static byte[] ConvertS8D24ToD24S8(ReadOnlySpan<byte> data)
{
byte[] output = new byte[data.Length];
int start = 0;
if (Avx2.IsSupported)
{
var mask = Vector256.Create(
(byte)3, (byte)0, (byte)1, (byte)2,
(byte)7, (byte)4, (byte)5, (byte)6,
(byte)11, (byte)8, (byte)9, (byte)10,
(byte)15, (byte)12, (byte)13, (byte)14,
(byte)19, (byte)16, (byte)17, (byte)18,
(byte)23, (byte)20, (byte)21, (byte)22,
(byte)27, (byte)24, (byte)25, (byte)26,
(byte)31, (byte)28, (byte)29, (byte)30);
int sizeAligned = data.Length & ~31;
fixed (byte* pInput = data, pOutput = output)
{
for (uint i = 0; i < sizeAligned; i += 32)
{
var dataVec = Avx.LoadVector256(pInput + i);
dataVec = Avx2.Shuffle(dataVec, mask);
Avx.Store(pOutput + i, dataVec);
}
}
start = sizeAligned;
}
else if (Ssse3.IsSupported)
{
var mask = Vector128.Create(
(byte)3, (byte)0, (byte)1, (byte)2,
(byte)7, (byte)4, (byte)5, (byte)6,
(byte)11, (byte)8, (byte)9, (byte)10,
(byte)15, (byte)12, (byte)13, (byte)14);
int sizeAligned = data.Length & ~15;
fixed (byte* pInput = data, pOutput = output)
{
for (uint i = 0; i < sizeAligned; i += 16)
{
var dataVec = Sse2.LoadVector128(pInput + i);
dataVec = Ssse3.Shuffle(dataVec, mask);
Sse2.Store(pOutput + i, dataVec);
}
}
start = sizeAligned;
}
var outSpan = MemoryMarshal.Cast<byte, uint>(output);
var dataSpan = MemoryMarshal.Cast<byte, uint>(data);
for (int i = start / sizeof(uint); i < dataSpan.Length; i++)
{
outSpan[i] = BitOperations.RotateLeft(dataSpan[i], 8);
}
return output;
}
public unsafe static byte[] ConvertD24S8ToS8D24(ReadOnlySpan<byte> data)
{
byte[] output = new byte[data.Length];
int start = 0;
if (Avx2.IsSupported)
{
var mask = Vector256.Create(
(byte)1, (byte)2, (byte)3, (byte)0,
(byte)5, (byte)6, (byte)7, (byte)4,
(byte)9, (byte)10, (byte)11, (byte)8,
(byte)13, (byte)14, (byte)15, (byte)12,
(byte)17, (byte)18, (byte)19, (byte)16,
(byte)21, (byte)22, (byte)23, (byte)20,
(byte)25, (byte)26, (byte)27, (byte)24,
(byte)29, (byte)30, (byte)31, (byte)28);
int sizeAligned = data.Length & ~31;
fixed (byte* pInput = data, pOutput = output)
{
for (uint i = 0; i < sizeAligned; i += 32)
{
var dataVec = Avx.LoadVector256(pInput + i);
dataVec = Avx2.Shuffle(dataVec, mask);
Avx.Store(pOutput + i, dataVec);
}
}
start = sizeAligned;
}
else if (Ssse3.IsSupported)
{
var mask = Vector128.Create(
(byte)1, (byte)2, (byte)3, (byte)0,
(byte)5, (byte)6, (byte)7, (byte)4,
(byte)9, (byte)10, (byte)11, (byte)8,
(byte)13, (byte)14, (byte)15, (byte)12);
int sizeAligned = data.Length & ~15;
fixed (byte* pInput = data, pOutput = output)
{
for (uint i = 0; i < sizeAligned; i += 16)
{
var dataVec = Sse2.LoadVector128(pInput + i);
dataVec = Ssse3.Shuffle(dataVec, mask);
Sse2.Store(pOutput + i, dataVec);
}
}
start = sizeAligned;
}
var outSpan = MemoryMarshal.Cast<byte, uint>(output);
var dataSpan = MemoryMarshal.Cast<byte, uint>(data);
for (int i = start / sizeof(uint); i < dataSpan.Length; i++)
{
outSpan[i] = BitOperations.RotateRight(dataSpan[i], 8);
}
return output;
}
}
}

6
Ryujinx.Graphics.OpenGL/Image/TextureCopy.cs
View file

@ -291,7 +291,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
private static ClearBufferMask GetMask(Format format)
{
if (format == Format.D24UnormS8Uint || format == Format.D32FloatS8Uint)
if (format == Format.D24UnormS8Uint || format == Format.D32FloatS8Uint || format == Format.S8UintD24Unorm)
{
return ClearBufferMask.DepthBufferBit | ClearBufferMask.StencilBufferBit;
}
@ -311,9 +311,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
private static bool IsDepthOnly(Format format)
{
return format == Format.D16Unorm ||
format == Format.D24X8Unorm ||
format == Format.D32Float;
return format == Format.D16Unorm || format == Format.D32Float;
}
public TextureView BgraSwap(TextureView from)

23
Ryujinx.Graphics.OpenGL/Image/TextureView.cs
View file

@ -140,9 +140,11 @@ namespace Ryujinx.Graphics.OpenGL.Image
size += Info.GetMipSize(level);
}
ReadOnlySpan<byte> data;
if (HwCapabilities.UsePersistentBufferForFlush)
{
return _renderer.PersistentBuffers.Default.GetTextureData(this, size);
data = _renderer.PersistentBuffers.Default.GetTextureData(this, size);
}
else
{
@ -150,8 +152,15 @@ namespace Ryujinx.Graphics.OpenGL.Image
WriteTo(target);
return new ReadOnlySpan<byte>(target.ToPointer(), size);
data = new ReadOnlySpan<byte>(target.ToPointer(), size);
}
if (Format == Format.S8UintD24Unorm)
{
data = FormatConverter.ConvertD24S8ToS8D24(data);
}
return data;
}
public unsafe ReadOnlySpan<byte> GetData(int layer, int level)
@ -285,6 +294,11 @@ namespace Ryujinx.Graphics.OpenGL.Image
public void SetData(ReadOnlySpan<byte> data)
{
if (Format == Format.S8UintD24Unorm)
{
data = FormatConverter.ConvertS8D24ToD24S8(data);
}
unsafe
{
fixed (byte* ptr = data)
@ -296,6 +310,11 @@ namespace Ryujinx.Graphics.OpenGL.Image
public void SetData(ReadOnlySpan<byte> data, int layer, int level)
{
if (Format == Format.S8UintD24Unorm)
{
data = FormatConverter.ConvertS8D24ToD24S8(data);
}
unsafe
{
fixed (byte* ptr = data)