From 923089a29825cad8159a63616d14dcbd7161cb3c Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Thu, 25 Aug 2022 23:16:41 -0300
Subject: Fast path for Inline-to-Memory texture data transfers (#3610)
* Fast path for Inline-to-Memory texture data transfers
* Only do it for block linear textures to be on the safe side
---
.../Engine/InlineToMemory/InlineToMemoryClass.cs | 27 ++++++++++++++++++++++
1 file changed, 27 insertions(+)
(limited to 'Ryujinx.Graphics.Gpu/Engine/InlineToMemory/InlineToMemoryClass.cs')
diff --git a/Ryujinx.Graphics.Gpu/Engine/InlineToMemory/InlineToMemoryClass.cs b/Ryujinx.Graphics.Gpu/Engine/InlineToMemory/InlineToMemoryClass.cs
index c0939057..6120d295 100644
--- a/Ryujinx.Graphics.Gpu/Engine/InlineToMemory/InlineToMemoryClass.cs
+++ b/Ryujinx.Graphics.Gpu/Engine/InlineToMemory/InlineToMemoryClass.cs
@@ -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,
--
cgit v1.2.3-70-g09d2