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Initial support for GPU channels (#2372)

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* Ground work for separate GPU channels

* Rename TextureManager to TextureCache

* Decouple texture bindings management from the texture cache

* Rename BufferManager to BufferCache

* Decouple buffer bindings management from the buffer cache

* More comments and proper disposal

* PR feedback

* Force host state update on channel switch

* Typo

* PR feedback

* Missing using
This commit is contained in:
gdkchan 2021-06-23 20:51:41 -03:00 • committed by GitHub
parent 12a7a2ead8
commit a10b2c5ff2
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GPG key ID: 4AEE18F83AFDEB23
24 changed files with 1745 additions and 1456 deletions
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44
Ryujinx.Graphics.Gpu/Image/TextureBindingsManager.cs
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@ -16,9 +16,9 @@ namespace Ryujinx.Graphics.Gpu.Image
private const int SlotHigh = 16;
private const int SlotMask = (1 << SlotHigh) - 1;
private GpuContext _context;
private readonly GpuContext _context;
private bool _isCompute;
private readonly bool _isCompute;
private SamplerPool _samplerPool;
@ -27,10 +27,11 @@ namespace Ryujinx.Graphics.Gpu.Image
private ulong _texturePoolAddress;
private int _texturePoolMaximumId;
private TexturePoolCache _texturePoolCache;
private readonly GpuChannel _channel;
private readonly TexturePoolCache _texturePoolCache;
private TextureBindingInfo[][] _textureBindings;
private TextureBindingInfo[][] _imageBindings;
private readonly TextureBindingInfo[][] _textureBindings;
private readonly TextureBindingInfo[][] _imageBindings;
private struct TextureStatePerStage
{
@ -38,26 +39,28 @@ namespace Ryujinx.Graphics.Gpu.Image
public ISampler Sampler;
}
private TextureStatePerStage[][] _textureState;
private TextureStatePerStage[][] _imageState;
private readonly TextureStatePerStage[][] _textureState;
private readonly TextureStatePerStage[][] _imageState;
private int _textureBufferIndex;
private bool _rebind;
private float[] _scales;
private readonly float[] _scales;
private bool _scaleChanged;
/// <summary>
/// Constructs a new instance of the texture bindings manager.
/// </summary>
/// <param name="context">The GPU context that the texture bindings manager belongs to</param>
/// <param name="texturePoolCache">Texture pools cache used to get texture pools from</param>
/// <param name="channel">The GPU channel that the texture bindings manager belongs to</param>
/// <param name="poolCache">Texture pools cache used to get texture pools from</param>
/// <param name="isCompute">True if the bindings manager is used for the compute engine</param>
public TextureBindingsManager(GpuContext context, TexturePoolCache texturePoolCache, bool isCompute)
public TextureBindingsManager(GpuContext context, GpuChannel channel, TexturePoolCache poolCache, bool isCompute)
{
_context = context;
_texturePoolCache = texturePoolCache;
_channel = channel;
_texturePoolCache = poolCache;
_isCompute = isCompute;
int stages = isCompute ? 1 : Constants.ShaderStages;
@ -174,11 +177,9 @@ namespace Ryujinx.Graphics.Gpu.Image
float scale = texture.ScaleFactor;
TextureManager manager = _context.Methods.TextureManager;
if (scale != 1)
{
Texture activeTarget = manager.GetAnyRenderTarget();
Texture activeTarget = _channel.TextureManager.GetAnyRenderTarget();
if (activeTarget != null && activeTarget.Info.Width / (float)texture.Info.Width == activeTarget.Info.Height / (float)texture.Info.Height)
{
@ -319,7 +320,7 @@ namespace Ryujinx.Graphics.Gpu.Image
// Ensure that the buffer texture is using the correct buffer as storage.
// Buffers are frequently re-created to accomodate larger data, so we need to re-bind
// to ensure we're not using a old buffer that was already deleted.
_context.Methods.BufferManager.SetBufferTextureStorage(hostTexture, texture.Range.GetSubRange(0).Address, texture.Size, bindingInfo, bindingInfo.Format, false);
_channel.BufferManager.SetBufferTextureStorage(hostTexture, texture.Range.GetSubRange(0).Address, texture.Size, bindingInfo, bindingInfo.Format, false);
}
Sampler sampler = _samplerPool.Get(samplerId);
@ -392,7 +393,7 @@ namespace Ryujinx.Graphics.Gpu.Image
format = texture.Format;
}
_context.Methods.BufferManager.SetBufferTextureStorage(hostTexture, texture.Range.GetSubRange(0).Address, texture.Size, bindingInfo, format, true);
_channel.BufferManager.SetBufferTextureStorage(hostTexture, texture.Range.GetSubRange(0).Address, texture.Size, bindingInfo, format, true);
}
else if (isStore)
{
@ -454,10 +455,10 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <returns>The packed texture and sampler ID (the real texture handle)</returns>
private int ReadPackedId(int stageIndex, int wordOffset, int textureBufferIndex, int samplerBufferIndex)
{
var bufferManager = _context.Methods.BufferManager;
var bufferManager = _context.Methods.BufferCache;
ulong textureBufferAddress = _isCompute
? bufferManager.GetComputeUniformBufferAddress(textureBufferIndex)
: bufferManager.GetGraphicsUniformBufferAddress(stageIndex, textureBufferIndex);
? _channel.BufferManager.GetComputeUniformBufferAddress(textureBufferIndex)
: _channel.BufferManager.GetGraphicsUniformBufferAddress(stageIndex, textureBufferIndex);
int handle = _context.PhysicalMemory.Read<int>(textureBufferAddress + (ulong)(wordOffset & HandleMask) * 4);
@ -470,8 +471,8 @@ namespace Ryujinx.Graphics.Gpu.Image
if (wordOffset >> HandleHigh != 0)
{
ulong samplerBufferAddress = _isCompute
? bufferManager.GetComputeUniformBufferAddress(samplerBufferIndex)
: bufferManager.GetGraphicsUniformBufferAddress(stageIndex, samplerBufferIndex);
? _channel.BufferManager.GetComputeUniformBufferAddress(samplerBufferIndex)
: _channel.BufferManager.GetGraphicsUniformBufferAddress(stageIndex, samplerBufferIndex);
handle |= _context.PhysicalMemory.Read<int>(samplerBufferAddress + (ulong)((wordOffset >> HandleHigh) - 1) * 4);
}
@ -513,6 +514,7 @@ namespace Ryujinx.Graphics.Gpu.Image
public void Dispose()
{
_samplerPool?.Dispose();
_texturePoolCache.Dispose();
}
}
}