drashna/ryujinx
1
0
Fork 0
Code Activity Actions

Texture Sync, incompatible overlap handling, data flush improvements. (#2971)

Browse source 
* Initial test for texture sync

* WIP new texture flushing setup

* Improve rules for incompatible overlaps

Fixes a lot of issues with Unreal Engine games. Still a few minor issues (some caused by dma fast path?) Needs docs and cleanup.

* Cleanup, improvements

Improve rules for fast DMA

* Small tweak to group together flushes of overlapping handles.

* Fixes, flush overlapping texture data for ASTC and BC4/5 compressed textures.

Fixes the new Life is Strange game.

* Flush overlaps before init data, fix 3d texture size/overlap stuff

* Fix 3D Textures, faster single layer flush

Note: nosy people can no longer merge this with Vulkan. (unless they are nosy enough to implement the new backend methods)

* Remove unused method

* Minor cleanup

* More cleanup

* Use the More Fun and Hopefully No Driver Bugs method for getting compressed tex too

This one's for metro

* Address feedback, ASTC+ETC to FormatClass

* Change offset to use Span slice rather than IntPtr Add

* Fix this too
This commit is contained in:
riperiperi 2022-01-09 16:28:48 +00:00 • committed by GitHub
parent 4864648e72
commit cda659955c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
26 changed files with 1453 additions and 329 deletions
Download patch file Download diff file Expand all files Collapse all files

117
Ryujinx.Graphics.Gpu/Image/TextureCache.cs
View file

@ -7,8 +7,10 @@ using Ryujinx.Graphics.Gpu.Engine.Types;
using Ryujinx.Graphics.Gpu.Image;
using Ryujinx.Graphics.Gpu.Memory;
using Ryujinx.Graphics.Texture;
using Ryujinx.Memory;
using Ryujinx.Memory.Range;
using System;
using System.Collections.Generic;
namespace Ryujinx.Graphics.Gpu.Image
{
@ -72,14 +74,26 @@ namespace Ryujinx.Graphics.Gpu.Image
Texture[] overlaps = new Texture[10];
int overlapCount;
MultiRange unmapped;
try
{
unmapped = ((MemoryManager)sender).GetPhysicalRegions(e.Address, e.Size);
}
catch (InvalidMemoryRegionException)
{
// This event fires on Map in case any mappings are overwritten. In that case, there may not be an existing mapping.
return;
}
lock (_textures)
{
overlapCount = _textures.FindOverlaps(((MemoryManager)sender).Translate(e.Address), e.Size, ref overlaps);
overlapCount = _textures.FindOverlaps(unmapped, ref overlaps);
}
for (int i = 0; i < overlapCount; i++)
{
overlaps[i].Unmapped();
overlaps[i].Unmapped(unmapped);
}
}
@ -494,12 +508,12 @@ namespace Ryujinx.Graphics.Gpu.Image
int fullyCompatible = 0;
// Evaluate compatibility of overlaps
// Evaluate compatibility of overlaps, add temporary references
for (int index = 0; index < overlapsCount; index++)
{
Texture overlap = _textureOverlaps[index];
TextureViewCompatibility overlapCompatibility = overlap.IsViewCompatible(info, range.Value, sizeInfo.LayerSize, out int firstLayer, out int firstLevel);
TextureViewCompatibility overlapCompatibility = overlap.IsViewCompatible(info, range.Value, sizeInfo.LayerSize, _context.Capabilities, out int firstLayer, out int firstLevel);
if (overlapCompatibility == TextureViewCompatibility.Full)
{
@ -514,6 +528,7 @@ namespace Ryujinx.Graphics.Gpu.Image
}
_overlapInfo[index] = new OverlapInfo(overlapCompatibility, firstLayer, firstLevel);
overlap.IncrementReferenceCount();
}
// Search through the overlaps to find a compatible view and establish any copy dependencies.
@ -544,7 +559,8 @@ namespace Ryujinx.Graphics.Gpu.Image
// Only copy compatible. If there's another choice for a FULLY compatible texture, choose that instead.
texture = new Texture(_context, _physicalMemory, info, sizeInfo, range.Value, scaleMode);
texture.InitializeGroup(true, true);
texture.InitializeGroup(true, true, new List<TextureIncompatibleOverlap>());
texture.InitializeData(false, false);
overlap.SynchronizeMemory();
@ -564,7 +580,14 @@ namespace Ryujinx.Graphics.Gpu.Image
Texture overlap = _textureOverlaps[index];
OverlapInfo oInfo = _overlapInfo[index];
if (oInfo.Compatibility != TextureViewCompatibility.Incompatible && overlap.Group != texture.Group)
if (oInfo.Compatibility <= TextureViewCompatibility.LayoutIncompatible)
{
if (!overlap.IsView && texture.DataOverlaps(overlap))
{
texture.Group.RegisterIncompatibleOverlap(new TextureIncompatibleOverlap(overlap.Group, oInfo.Compatibility), true);
}
}
else if (overlap.Group != texture.Group)
{
overlap.SynchronizeMemory();
overlap.CreateCopyDependency(texture, oInfo.FirstLayer, oInfo.FirstLevel, true);
@ -591,78 +614,82 @@ namespace Ryujinx.Graphics.Gpu.Image
bool hasLayerViews = false;
bool hasMipViews = false;
var incompatibleOverlaps = new List<TextureIncompatibleOverlap>();
for (int index = 0; index < overlapsCount; index++)
{
Texture overlap = _textureOverlaps[index];
bool overlapInCache = overlap.CacheNode != null;
TextureViewCompatibility compatibility = texture.IsViewCompatible(overlap.Info, overlap.Range, overlap.LayerSize, out int firstLayer, out int firstLevel);
TextureViewCompatibility compatibility = texture.IsViewCompatible(overlap.Info, overlap.Range, overlap.LayerSize, _context.Capabilities, out int firstLayer, out int firstLevel);
if (overlap.IsView && compatibility == TextureViewCompatibility.Full)
{
compatibility = TextureViewCompatibility.CopyOnly;
}
if (compatibility != TextureViewCompatibility.Incompatible)
if (compatibility > TextureViewCompatibility.LayoutIncompatible)
{
_overlapInfo[viewCompatible] = new OverlapInfo(compatibility, firstLayer, firstLevel);
_textureOverlaps[index] = _textureOverlaps[viewCompatible];
_textureOverlaps[viewCompatible] = overlap;
if (compatibility == TextureViewCompatibility.Full)
{
if (viewCompatible == fullyCompatible)
{
_overlapInfo[viewCompatible] = new OverlapInfo(compatibility, firstLayer, firstLevel);
_textureOverlaps[viewCompatible++] = overlap;
}
else
if (viewCompatible != fullyCompatible)
{
// Swap overlaps so that the fully compatible views have priority.
_overlapInfo[viewCompatible] = _overlapInfo[fullyCompatible];
_textureOverlaps[viewCompatible++] = _textureOverlaps[fullyCompatible];
_textureOverlaps[viewCompatible] = _textureOverlaps[fullyCompatible];
_overlapInfo[fullyCompatible] = new OverlapInfo(compatibility, firstLayer, firstLevel);
_textureOverlaps[fullyCompatible] = overlap;
}
fullyCompatible++;
}
else
{
_overlapInfo[viewCompatible] = new OverlapInfo(compatibility, firstLayer, firstLevel);
_textureOverlaps[viewCompatible++] = overlap;
}
viewCompatible++;
hasLayerViews |= overlap.Info.GetSlices() < texture.Info.GetSlices();
hasMipViews |= overlap.Info.Levels < texture.Info.Levels;
}
else
{
bool dataOverlaps = texture.DataOverlaps(overlap);
if (!overlap.IsView && dataOverlaps && !incompatibleOverlaps.Exists(incompatible => incompatible.Group == overlap.Group))
{
incompatibleOverlaps.Add(new TextureIncompatibleOverlap(overlap.Group, compatibility));
}
bool removeOverlap;
bool modified = overlap.CheckModified(false);
if (overlapInCache || !setData)
{
if (info.GobBlocksInZ > 1 && info.GobBlocksInZ == overlap.Info.GobBlocksInZ)
{
// Allow overlapping slices of 3D textures. Could be improved in future by making sure the textures don't overlap.
continue;
}
if (!texture.DataOverlaps(overlap))
if (!dataOverlaps)
{
// Allow textures to overlap if their data does not actually overlap.
// This typically happens when mip level subranges of a layered texture are used. (each texture fills the gaps of the others)
continue;
}
if (info.GobBlocksInZ > 1 && info.GobBlocksInZ == overlap.Info.GobBlocksInZ)
{
// Allow overlapping slices of 3D textures. Could be improved in future by making sure the textures don't overlap.
continue;
}
// The overlap texture is going to contain garbage data after we draw, or is generally incompatible.
// If the texture cannot be entirely contained in the new address space, and one of its view children is compatible with us,
// it must be flushed before removal, so that the data is not lost.
// The texture group will obtain copy dependencies for any subresources that are compatible between the two textures,
// but sometimes its data must be flushed regardless.
// If the texture was modified since its last use, then that data is probably meant to go into this texture.
// If the data has been modified by the CPU, then it also shouldn't be flushed.
bool viewCompatibleChild = overlap.HasViewCompatibleChild(texture);
bool flush = overlapInCache && !modified && !texture.Range.Contains(overlap.Range) && viewCompatibleChild;
bool flush = overlapInCache && !modified && overlap.AlwaysFlushOnOverlap;
setData |= modified || flush;
@ -671,7 +698,7 @@ namespace Ryujinx.Graphics.Gpu.Image
_cache.Remove(overlap, flush);
}
removeOverlap = modified && !viewCompatibleChild;
removeOverlap = modified;
}
else
{
@ -687,12 +714,14 @@ namespace Ryujinx.Graphics.Gpu.Image
}
}
texture.InitializeGroup(hasLayerViews, hasMipViews);
texture.InitializeGroup(hasLayerViews, hasMipViews, incompatibleOverlaps);
// We need to synchronize before copying the old view data to the texture,
// otherwise the copied data would be overwritten by a future synchronization.
texture.InitializeData(false, setData);
texture.Group.InitializeOverlaps();
for (int index = 0; index < viewCompatible; index++)
{
Texture overlap = _textureOverlaps[index];
@ -753,6 +782,11 @@ namespace Ryujinx.Graphics.Gpu.Image
ShrinkOverlapsBufferIfNeeded();
for (int i = 0; i < overlapsCount; i++)
{
_textureOverlaps[i].DecrementReferenceCount();
}
return texture;
}
@ -824,14 +858,16 @@ namespace Ryujinx.Graphics.Gpu.Image
}
int addressMatches = _textures.FindOverlaps(address, ref _textureOverlaps);
Texture textureMatch = null;
for (int i = 0; i < addressMatches; i++)
{
Texture texture = _textureOverlaps[i];
FormatInfo format = texture.Info.FormatInfo;
if (texture.Info.DepthOrLayers > 1)
if (texture.Info.DepthOrLayers > 1 || texture.Info.Levels > 1 || texture.Info.FormatInfo.IsCompressed)
{
// Don't support direct buffer copies to anything that isn't a single 2D image, uncompressed.
continue;
}
@ -859,11 +895,18 @@ namespace Ryujinx.Graphics.Gpu.Image
if (match)
{
return texture;
if (textureMatch == null)
{
textureMatch = texture;
}
else if (texture.Group != textureMatch.Group)
{
return null; // It's ambiguous which texture should match between multiple choices, so leave it up to the slow path.
}
}
}
return null;
return textureMatch;
}
/// <summary>