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Fast path for Inline-to-Memory texture data transfers (#3610)

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* Fast path for Inline-to-Memory texture data transfers

* Only do it for block linear textures to be on the safe side
This commit is contained in:
gdkchan 2022-08-25 23:16:41 -03:00 • committed by GitHub
parent d9aa15eb24
commit 923089a298
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GPG key ID: 4AEE18F83AFDEB23
13 changed files with 196 additions and 31 deletions
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27
Ryujinx.Graphics.Gpu/Engine/InlineToMemory/InlineToMemoryClass.cs
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@ -29,6 +29,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.InlineToMemory
private int _dstHeight;
private int _dstStride;
private int _dstGobBlocksInY;
private int _dstGobBlocksInZ;
private int _lineLengthIn;
private int _lineCount;
@ -117,6 +118,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.InlineToMemory
_dstHeight = (int)state.SetDstHeight;
_dstStride = (int)state.PitchOut;
_dstGobBlocksInY = 1 << (int)state.SetDstBlockSizeHeight;
_dstGobBlocksInZ = 1 << (int)state.SetDstBlockSizeDepth;
_lineLengthIn = (int)state.LineLengthIn;
_lineCount = (int)state.LineCount;
@ -176,6 +178,31 @@ namespace Ryujinx.Graphics.Gpu.Engine.InlineToMemory
}
else
{
// TODO: Verify if the destination X/Y and width/height are taken into account
// for linear texture transfers. If not, we can use the fast path for that aswell.
// Right now the copy code at the bottom assumes that it is used on both which might be incorrect.
if (!_isLinear)
{
var target = memoryManager.Physical.TextureCache.FindTexture(
memoryManager,
_dstGpuVa,
1,
_dstStride,
_dstHeight,
_lineLengthIn,
_lineCount,
_isLinear,
_dstGobBlocksInY,
_dstGobBlocksInZ);
if (target != null)
{
target.SetData(data, 0, 0, new GAL.Rectangle<int>(_dstX, _dstY, _lineLengthIn / target.Info.FormatInfo.BytesPerPixel, _lineCount));
return;
}
}
var dstCalculator = new OffsetCalculator(
_dstWidth,
_dstHeight,