584 lines
No EOL
22 KiB
C#
584 lines
No EOL
22 KiB
C#
using Ryujinx.Common;
|
|
using System;
|
|
using System.Runtime.Intrinsics;
|
|
using static Ryujinx.Graphics.Texture.BlockLinearConstants;
|
|
|
|
namespace Ryujinx.Graphics.Texture
|
|
{
|
|
public static class LayoutConverter
|
|
{
|
|
private const int HostStrideAlignment = 4;
|
|
|
|
public static void ConvertBlockLinearToLinear(
|
|
Span<byte> dst,
|
|
int width,
|
|
int height,
|
|
int stride,
|
|
int bytesPerPixel,
|
|
int gobBlocksInY,
|
|
ReadOnlySpan<byte> data)
|
|
{
|
|
int gobHeight = gobBlocksInY * GobHeight;
|
|
|
|
int strideTrunc = BitUtils.AlignDown(width * bytesPerPixel, 16);
|
|
int strideTrunc64 = BitUtils.AlignDown(width * bytesPerPixel, 64);
|
|
|
|
int xStart = strideTrunc / bytesPerPixel;
|
|
|
|
int outStrideGap = stride - width * bytesPerPixel;
|
|
|
|
int alignment = GobStride / bytesPerPixel;
|
|
|
|
int wAligned = BitUtils.AlignUp(width, alignment);
|
|
|
|
BlockLinearLayout layoutConverter = new BlockLinearLayout(wAligned, height, gobBlocksInY, 1, bytesPerPixel);
|
|
|
|
unsafe bool Convert<T>(Span<byte> output, ReadOnlySpan<byte> data) where T : unmanaged
|
|
{
|
|
fixed (byte* outputPtr = output, dataPtr = data)
|
|
{
|
|
byte* outPtr = outputPtr;
|
|
|
|
for (int y = 0; y < height; y++)
|
|
{
|
|
layoutConverter.SetY(y);
|
|
|
|
for (int x = 0; x < strideTrunc64; x += 64, outPtr += 64)
|
|
{
|
|
byte* offset = dataPtr + layoutConverter.GetOffsetWithLineOffset64(x);
|
|
byte* offset2 = offset + 0x20;
|
|
byte* offset3 = offset + 0x100;
|
|
byte* offset4 = offset + 0x120;
|
|
|
|
Vector128<byte> value = *(Vector128<byte>*)offset;
|
|
Vector128<byte> value2 = *(Vector128<byte>*)offset2;
|
|
Vector128<byte> value3 = *(Vector128<byte>*)offset3;
|
|
Vector128<byte> value4 = *(Vector128<byte>*)offset4;
|
|
|
|
*(Vector128<byte>*)outPtr = value;
|
|
*(Vector128<byte>*)(outPtr + 16) = value2;
|
|
*(Vector128<byte>*)(outPtr + 32) = value3;
|
|
*(Vector128<byte>*)(outPtr + 48) = value4;
|
|
}
|
|
|
|
for (int x = strideTrunc64; x < strideTrunc; x += 16, outPtr += 16)
|
|
{
|
|
byte* offset = dataPtr + layoutConverter.GetOffsetWithLineOffset16(x);
|
|
|
|
*(Vector128<byte>*)outPtr = *(Vector128<byte>*)offset;
|
|
}
|
|
|
|
for (int x = xStart; x < width; x++, outPtr += bytesPerPixel)
|
|
{
|
|
byte* offset = dataPtr + layoutConverter.GetOffset(x);
|
|
|
|
*(T*)outPtr = *(T*)offset;
|
|
}
|
|
|
|
outPtr += outStrideGap;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool _ = bytesPerPixel switch
|
|
{
|
|
1 => Convert<byte>(dst, data),
|
|
2 => Convert<ushort>(dst, data),
|
|
4 => Convert<uint>(dst, data),
|
|
8 => Convert<ulong>(dst, data),
|
|
12 => Convert<Bpp12Pixel>(dst, data),
|
|
16 => Convert<Vector128<byte>>(dst, data),
|
|
_ => throw new NotSupportedException($"Unable to convert ${bytesPerPixel} bpp pixel format.")
|
|
};
|
|
}
|
|
|
|
public static Span<byte> ConvertBlockLinearToLinear(
|
|
int width,
|
|
int height,
|
|
int depth,
|
|
int levels,
|
|
int layers,
|
|
int blockWidth,
|
|
int blockHeight,
|
|
int bytesPerPixel,
|
|
int gobBlocksInY,
|
|
int gobBlocksInZ,
|
|
int gobBlocksInTileX,
|
|
SizeInfo sizeInfo,
|
|
ReadOnlySpan<byte> data)
|
|
{
|
|
int outSize = GetTextureSize(
|
|
width,
|
|
height,
|
|
depth,
|
|
levels,
|
|
layers,
|
|
blockWidth,
|
|
blockHeight,
|
|
bytesPerPixel);
|
|
|
|
Span<byte> output = new byte[outSize];
|
|
|
|
int outOffs = 0;
|
|
|
|
int mipGobBlocksInY = gobBlocksInY;
|
|
int mipGobBlocksInZ = gobBlocksInZ;
|
|
|
|
int gobWidth = (GobStride / bytesPerPixel) * gobBlocksInTileX;
|
|
int gobHeight = gobBlocksInY * GobHeight;
|
|
|
|
for (int level = 0; level < levels; level++)
|
|
{
|
|
int w = Math.Max(1, width >> level);
|
|
int h = Math.Max(1, height >> level);
|
|
int d = Math.Max(1, depth >> level);
|
|
|
|
w = BitUtils.DivRoundUp(w, blockWidth);
|
|
h = BitUtils.DivRoundUp(h, blockHeight);
|
|
|
|
while (h <= (mipGobBlocksInY >> 1) * GobHeight && mipGobBlocksInY != 1)
|
|
{
|
|
mipGobBlocksInY >>= 1;
|
|
}
|
|
|
|
while (d <= (mipGobBlocksInZ >> 1) && mipGobBlocksInZ != 1)
|
|
{
|
|
mipGobBlocksInZ >>= 1;
|
|
}
|
|
|
|
int strideTrunc = BitUtils.AlignDown(w * bytesPerPixel, 16);
|
|
int strideTrunc64 = BitUtils.AlignDown(w * bytesPerPixel, 64);
|
|
|
|
int xStart = strideTrunc / bytesPerPixel;
|
|
|
|
int stride = BitUtils.AlignUp(w * bytesPerPixel, HostStrideAlignment);
|
|
|
|
int outStrideGap = stride - w * bytesPerPixel;
|
|
|
|
int alignment = gobWidth;
|
|
|
|
if (d < gobBlocksInZ || w <= gobWidth || h <= gobHeight)
|
|
{
|
|
alignment = GobStride / bytesPerPixel;
|
|
}
|
|
|
|
int wAligned = BitUtils.AlignUp(w, alignment);
|
|
|
|
BlockLinearLayout layoutConverter = new BlockLinearLayout(
|
|
wAligned,
|
|
h,
|
|
mipGobBlocksInY,
|
|
mipGobBlocksInZ,
|
|
bytesPerPixel);
|
|
|
|
unsafe bool Convert<T>(Span<byte> output, ReadOnlySpan<byte> data) where T : unmanaged
|
|
{
|
|
fixed (byte* outputPtr = output, dataPtr = data)
|
|
{
|
|
byte* outPtr = outputPtr + outOffs;
|
|
for (int layer = 0; layer < layers; layer++)
|
|
{
|
|
byte* inBaseOffset = dataPtr + (layer * sizeInfo.LayerSize + sizeInfo.GetMipOffset(level));
|
|
|
|
for (int z = 0; z < d; z++)
|
|
{
|
|
layoutConverter.SetZ(z);
|
|
for (int y = 0; y < h; y++)
|
|
{
|
|
layoutConverter.SetY(y);
|
|
|
|
for (int x = 0; x < strideTrunc64; x += 64, outPtr += 64)
|
|
{
|
|
byte* offset = inBaseOffset + layoutConverter.GetOffsetWithLineOffset64(x);
|
|
byte* offset2 = offset + 0x20;
|
|
byte* offset3 = offset + 0x100;
|
|
byte* offset4 = offset + 0x120;
|
|
|
|
Vector128<byte> value = *(Vector128<byte>*)offset;
|
|
Vector128<byte> value2 = *(Vector128<byte>*)offset2;
|
|
Vector128<byte> value3 = *(Vector128<byte>*)offset3;
|
|
Vector128<byte> value4 = *(Vector128<byte>*)offset4;
|
|
|
|
*(Vector128<byte>*)outPtr = value;
|
|
*(Vector128<byte>*)(outPtr + 16) = value2;
|
|
*(Vector128<byte>*)(outPtr + 32) = value3;
|
|
*(Vector128<byte>*)(outPtr + 48) = value4;
|
|
}
|
|
|
|
for (int x = strideTrunc64; x < strideTrunc; x += 16, outPtr += 16)
|
|
{
|
|
byte* offset = inBaseOffset + layoutConverter.GetOffsetWithLineOffset16(x);
|
|
|
|
*(Vector128<byte>*)outPtr = *(Vector128<byte>*)offset;
|
|
}
|
|
|
|
for (int x = xStart; x < w; x++, outPtr += bytesPerPixel)
|
|
{
|
|
byte* offset = inBaseOffset + layoutConverter.GetOffset(x);
|
|
|
|
*(T*)outPtr = *(T*)offset;
|
|
}
|
|
|
|
outPtr += outStrideGap;
|
|
}
|
|
}
|
|
}
|
|
outOffs += stride * h * d * layers;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool _ = bytesPerPixel switch
|
|
{
|
|
1 => Convert<byte>(output, data),
|
|
2 => Convert<ushort>(output, data),
|
|
4 => Convert<uint>(output, data),
|
|
8 => Convert<ulong>(output, data),
|
|
12 => Convert<Bpp12Pixel>(output, data),
|
|
16 => Convert<Vector128<byte>>(output, data),
|
|
_ => throw new NotSupportedException($"Unable to convert ${bytesPerPixel} bpp pixel format.")
|
|
};
|
|
}
|
|
return output;
|
|
}
|
|
|
|
public static Span<byte> ConvertLinearStridedToLinear(
|
|
int width,
|
|
int height,
|
|
int blockWidth,
|
|
int blockHeight,
|
|
int lineSize,
|
|
int stride,
|
|
int bytesPerPixel,
|
|
ReadOnlySpan<byte> data)
|
|
{
|
|
int w = BitUtils.DivRoundUp(width, blockWidth);
|
|
int h = BitUtils.DivRoundUp(height, blockHeight);
|
|
|
|
int outStride = BitUtils.AlignUp(w * bytesPerPixel, HostStrideAlignment);
|
|
lineSize = Math.Min(lineSize, outStride);
|
|
|
|
Span<byte> output = new byte[h * outStride];
|
|
|
|
int outOffs = 0;
|
|
int inOffs = 0;
|
|
|
|
for (int y = 0; y < h; y++)
|
|
{
|
|
data.Slice(inOffs, lineSize).CopyTo(output.Slice(outOffs, lineSize));
|
|
|
|
inOffs += stride;
|
|
outOffs += outStride;
|
|
}
|
|
|
|
return output;
|
|
}
|
|
|
|
public static void ConvertLinearToBlockLinear(
|
|
Span<byte> dst,
|
|
int width,
|
|
int height,
|
|
int stride,
|
|
int bytesPerPixel,
|
|
int gobBlocksInY,
|
|
ReadOnlySpan<byte> data)
|
|
{
|
|
int gobHeight = gobBlocksInY * GobHeight;
|
|
|
|
int strideTrunc = BitUtils.AlignDown(width * bytesPerPixel, 16);
|
|
int strideTrunc64 = BitUtils.AlignDown(width * bytesPerPixel, 64);
|
|
|
|
int xStart = strideTrunc / bytesPerPixel;
|
|
|
|
int inStrideGap = stride - width * bytesPerPixel;
|
|
|
|
int alignment = GobStride / bytesPerPixel;
|
|
|
|
int wAligned = BitUtils.AlignUp(width, alignment);
|
|
|
|
BlockLinearLayout layoutConverter = new BlockLinearLayout(wAligned, height, gobBlocksInY, 1, bytesPerPixel);
|
|
|
|
unsafe bool Convert<T>(Span<byte> output, ReadOnlySpan<byte> data) where T : unmanaged
|
|
{
|
|
fixed (byte* outputPtr = output, dataPtr = data)
|
|
{
|
|
byte* inPtr = dataPtr;
|
|
|
|
for (int y = 0; y < height; y++)
|
|
{
|
|
layoutConverter.SetY(y);
|
|
|
|
for (int x = 0; x < strideTrunc64; x += 64, inPtr += 64)
|
|
{
|
|
byte* offset = outputPtr + layoutConverter.GetOffsetWithLineOffset64(x);
|
|
byte* offset2 = offset + 0x20;
|
|
byte* offset3 = offset + 0x100;
|
|
byte* offset4 = offset + 0x120;
|
|
|
|
Vector128<byte> value = *(Vector128<byte>*)inPtr;
|
|
Vector128<byte> value2 = *(Vector128<byte>*)(inPtr + 16);
|
|
Vector128<byte> value3 = *(Vector128<byte>*)(inPtr + 32);
|
|
Vector128<byte> value4 = *(Vector128<byte>*)(inPtr + 48);
|
|
|
|
*(Vector128<byte>*)offset = value;
|
|
*(Vector128<byte>*)offset2 = value2;
|
|
*(Vector128<byte>*)offset3 = value3;
|
|
*(Vector128<byte>*)offset4 = value4;
|
|
}
|
|
|
|
for (int x = strideTrunc64; x < strideTrunc; x += 16, inPtr += 16)
|
|
{
|
|
byte* offset = outputPtr + layoutConverter.GetOffsetWithLineOffset16(x);
|
|
|
|
*(Vector128<byte>*)offset = *(Vector128<byte>*)inPtr;
|
|
}
|
|
|
|
for (int x = xStart; x < width; x++, inPtr += bytesPerPixel)
|
|
{
|
|
byte* offset = outputPtr + layoutConverter.GetOffset(x);
|
|
|
|
*(T*)offset = *(T*)inPtr;
|
|
}
|
|
|
|
inPtr += inStrideGap;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool _ = bytesPerPixel switch
|
|
{
|
|
1 => Convert<byte>(dst, data),
|
|
2 => Convert<ushort>(dst, data),
|
|
4 => Convert<uint>(dst, data),
|
|
8 => Convert<ulong>(dst, data),
|
|
12 => Convert<Bpp12Pixel>(dst, data),
|
|
16 => Convert<Vector128<byte>>(dst, data),
|
|
_ => throw new NotSupportedException($"Unable to convert ${bytesPerPixel} bpp pixel format.")
|
|
};
|
|
}
|
|
|
|
public static ReadOnlySpan<byte> ConvertLinearToBlockLinear(
|
|
Span<byte> output,
|
|
int width,
|
|
int height,
|
|
int depth,
|
|
int levels,
|
|
int layers,
|
|
int blockWidth,
|
|
int blockHeight,
|
|
int bytesPerPixel,
|
|
int gobBlocksInY,
|
|
int gobBlocksInZ,
|
|
int gobBlocksInTileX,
|
|
SizeInfo sizeInfo,
|
|
ReadOnlySpan<byte> data)
|
|
{
|
|
if (output.Length == 0)
|
|
{
|
|
output = new byte[sizeInfo.TotalSize];
|
|
}
|
|
|
|
int inOffs = 0;
|
|
|
|
int mipGobBlocksInY = gobBlocksInY;
|
|
int mipGobBlocksInZ = gobBlocksInZ;
|
|
|
|
int gobWidth = (GobStride / bytesPerPixel) * gobBlocksInTileX;
|
|
int gobHeight = gobBlocksInY * GobHeight;
|
|
|
|
for (int level = 0; level < levels; level++)
|
|
{
|
|
int w = Math.Max(1, width >> level);
|
|
int h = Math.Max(1, height >> level);
|
|
int d = Math.Max(1, depth >> level);
|
|
|
|
w = BitUtils.DivRoundUp(w, blockWidth);
|
|
h = BitUtils.DivRoundUp(h, blockHeight);
|
|
|
|
while (h <= (mipGobBlocksInY >> 1) * GobHeight && mipGobBlocksInY != 1)
|
|
{
|
|
mipGobBlocksInY >>= 1;
|
|
}
|
|
|
|
while (d <= (mipGobBlocksInZ >> 1) && mipGobBlocksInZ != 1)
|
|
{
|
|
mipGobBlocksInZ >>= 1;
|
|
}
|
|
|
|
int strideTrunc = BitUtils.AlignDown(w * bytesPerPixel, 16);
|
|
int strideTrunc64 = BitUtils.AlignDown(w * bytesPerPixel, 64);
|
|
|
|
int xStart = strideTrunc / bytesPerPixel;
|
|
|
|
int stride = BitUtils.AlignUp(w * bytesPerPixel, HostStrideAlignment);
|
|
|
|
int inStrideGap = stride - w * bytesPerPixel;
|
|
|
|
int alignment = gobWidth;
|
|
|
|
if (d < gobBlocksInZ || w <= gobWidth || h <= gobHeight)
|
|
{
|
|
alignment = GobStride / bytesPerPixel;
|
|
}
|
|
|
|
int wAligned = BitUtils.AlignUp(w, alignment);
|
|
|
|
BlockLinearLayout layoutConverter = new BlockLinearLayout(
|
|
wAligned,
|
|
h,
|
|
mipGobBlocksInY,
|
|
mipGobBlocksInZ,
|
|
bytesPerPixel);
|
|
|
|
unsafe bool Convert<T>(Span<byte> output, ReadOnlySpan<byte> data) where T : unmanaged
|
|
{
|
|
fixed (byte* outputPtr = output, dataPtr = data)
|
|
{
|
|
byte* inPtr = dataPtr + inOffs;
|
|
for (int layer = 0; layer < layers; layer++)
|
|
{
|
|
byte* outBaseOffset = outputPtr + (layer * sizeInfo.LayerSize + sizeInfo.GetMipOffset(level));
|
|
|
|
for (int z = 0; z < d; z++)
|
|
{
|
|
layoutConverter.SetZ(z);
|
|
for (int y = 0; y < h; y++)
|
|
{
|
|
layoutConverter.SetY(y);
|
|
|
|
for (int x = 0; x < strideTrunc64; x += 64, inPtr += 64)
|
|
{
|
|
byte* offset = outBaseOffset + layoutConverter.GetOffsetWithLineOffset64(x);
|
|
byte* offset2 = offset + 0x20;
|
|
byte* offset3 = offset + 0x100;
|
|
byte* offset4 = offset + 0x120;
|
|
|
|
Vector128<byte> value = *(Vector128<byte>*)inPtr;
|
|
Vector128<byte> value2 = *(Vector128<byte>*)(inPtr + 16);
|
|
Vector128<byte> value3 = *(Vector128<byte>*)(inPtr + 32);
|
|
Vector128<byte> value4 = *(Vector128<byte>*)(inPtr + 48);
|
|
|
|
*(Vector128<byte>*)offset = value;
|
|
*(Vector128<byte>*)offset2 = value2;
|
|
*(Vector128<byte>*)offset3 = value3;
|
|
*(Vector128<byte>*)offset4 = value4;
|
|
}
|
|
|
|
for (int x = strideTrunc64; x < strideTrunc; x += 16, inPtr += 16)
|
|
{
|
|
byte* offset = outBaseOffset + layoutConverter.GetOffsetWithLineOffset16(x);
|
|
|
|
*(Vector128<byte>*)offset = *(Vector128<byte>*)inPtr;
|
|
}
|
|
|
|
for (int x = xStart; x < w; x++, inPtr += bytesPerPixel)
|
|
{
|
|
byte* offset = outBaseOffset + layoutConverter.GetOffset(x);
|
|
|
|
*(T*)offset = *(T*)inPtr;
|
|
}
|
|
|
|
inPtr += inStrideGap;
|
|
}
|
|
}
|
|
}
|
|
inOffs += stride * h * d * layers;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool _ = bytesPerPixel switch
|
|
{
|
|
1 => Convert<byte>(output, data),
|
|
2 => Convert<ushort>(output, data),
|
|
4 => Convert<uint>(output, data),
|
|
8 => Convert<ulong>(output, data),
|
|
12 => Convert<Bpp12Pixel>(output, data),
|
|
16 => Convert<Vector128<byte>>(output, data),
|
|
_ => throw new NotSupportedException($"Unable to convert ${bytesPerPixel} bpp pixel format.")
|
|
};
|
|
}
|
|
|
|
return output;
|
|
}
|
|
|
|
public static ReadOnlySpan<byte> ConvertLinearToLinearStrided(
|
|
Span<byte> output,
|
|
int width,
|
|
int height,
|
|
int blockWidth,
|
|
int blockHeight,
|
|
int stride,
|
|
int bytesPerPixel,
|
|
ReadOnlySpan<byte> data)
|
|
{
|
|
int w = BitUtils.DivRoundUp(width, blockWidth);
|
|
int h = BitUtils.DivRoundUp(height, blockHeight);
|
|
|
|
int inStride = BitUtils.AlignUp(w * bytesPerPixel, HostStrideAlignment);
|
|
int lineSize = width * bytesPerPixel;
|
|
|
|
if (inStride == stride)
|
|
{
|
|
if (output.Length != 0)
|
|
{
|
|
data.CopyTo(output);
|
|
return output;
|
|
}
|
|
else
|
|
{
|
|
return data;
|
|
}
|
|
}
|
|
|
|
if (output.Length == 0)
|
|
{
|
|
output = new byte[h * stride];
|
|
}
|
|
|
|
int inOffs = 0;
|
|
int outOffs = 0;
|
|
|
|
for (int y = 0; y < h; y++)
|
|
{
|
|
data.Slice(inOffs, lineSize).CopyTo(output.Slice(outOffs, lineSize));
|
|
|
|
inOffs += inStride;
|
|
outOffs += stride;
|
|
}
|
|
|
|
return output;
|
|
}
|
|
|
|
private static int GetTextureSize(
|
|
int width,
|
|
int height,
|
|
int depth,
|
|
int levels,
|
|
int layers,
|
|
int blockWidth,
|
|
int blockHeight,
|
|
int bytesPerPixel)
|
|
{
|
|
int layerSize = 0;
|
|
|
|
for (int level = 0; level < levels; level++)
|
|
{
|
|
int w = Math.Max(1, width >> level);
|
|
int h = Math.Max(1, height >> level);
|
|
int d = Math.Max(1, depth >> level);
|
|
|
|
w = BitUtils.DivRoundUp(w, blockWidth);
|
|
h = BitUtils.DivRoundUp(h, blockHeight);
|
|
|
|
int stride = BitUtils.AlignUp(w * bytesPerPixel, HostStrideAlignment);
|
|
|
|
layerSize += stride * h * d;
|
|
}
|
|
|
|
return layerSize * layers;
|
|
}
|
|
}
|
|
} |