Ryujinx/Ryujinx.Graphics.Gpu/Image/TexturePool.cs
mageven a33dc2f491
Improved Logger (#1292)
* Logger class changes only

Now compile-time checking is possible with the help of Nullable Value
types.

* Misc formatting

* Manual optimizations

PrintGuestLog
PrintGuestStackTrace
Surfaceflinger DequeueBuffer

* Reduce SendVibrationXX log level to Debug

* Add Notice log level

This level is always enabled and used to print system info, etc...
Also, rewrite LogColor to switch expression as colors are static

* Unify unhandled exception event handlers

* Print enabled LogLevels during init

* Re-add App Exit disposes in proper order

nit: switch case spacing

* Revert PrintGuestStackTrace to Info logs due to #1407

PrintGuestStackTrace is now called in some critical error handlers
so revert to old behavior as KThread isn't part of Guest.

* Batch replace Logger statements
2020-08-04 01:32:53 +02:00

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9.9 KiB
C#

using Ryujinx.Common.Logging;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Gpu.Memory;
using System.Collections.Generic;
namespace Ryujinx.Graphics.Gpu.Image
{
/// <summary>
/// Texture pool.
/// </summary>
class TexturePool : Pool<Texture>
{
private int _sequenceNumber;
/// <summary>
/// Intrusive linked list node used on the texture pool cache.
/// </summary>
public LinkedListNode<TexturePool> CacheNode { get; set; }
/// <summary>
/// Constructs a new instance of the texture pool.
/// </summary>
/// <param name="context">GPU context that the texture pool belongs to</param>
/// <param name="address">Address of the texture pool in guest memory</param>
/// <param name="maximumId">Maximum texture ID of the texture pool (equal to maximum textures minus one)</param>
public TexturePool(GpuContext context, ulong address, int maximumId) : base(context, address, maximumId) { }
/// <summary>
/// Gets the texture with the given ID.
/// </summary>
/// <param name="id">ID of the texture. This is effectively a zero-based index</param>
/// <returns>The texture with the given ID</returns>
public override Texture Get(int id)
{
if ((uint)id >= Items.Length)
{
return null;
}
if (_sequenceNumber != Context.SequenceNumber)
{
_sequenceNumber = Context.SequenceNumber;
SynchronizeMemory();
}
Texture texture = Items[id];
if (texture == null)
{
TextureDescriptor descriptor = GetDescriptor(id);
TextureInfo info = GetInfo(descriptor);
// Bad address. We can't add a texture with a invalid address
// to the cache.
if (info.Address == MemoryManager.BadAddress)
{
return null;
}
texture = Context.Methods.TextureManager.FindOrCreateTexture(info, TextureSearchFlags.ForSampler);
texture.IncrementReferenceCount();
Items[id] = texture;
}
else
{
// Memory is automatically synchronized on texture creation.
texture.SynchronizeMemory();
}
return texture;
}
/// <summary>
/// Gets the texture descriptor from a given texture ID.
/// </summary>
/// <param name="id">ID of the texture. This is effectively a zero-based index</param>
/// <returns>The texture descriptor</returns>
public TextureDescriptor GetDescriptor(int id)
{
return Context.PhysicalMemory.Read<TextureDescriptor>(Address + (ulong)id * DescriptorSize);
}
/// <summary>
/// Implementation of the texture pool range invalidation.
/// </summary>
/// <param name="address">Start address of the range of the texture pool</param>
/// <param name="size">Size of the range being invalidated</param>
protected override void InvalidateRangeImpl(ulong address, ulong size)
{
ulong endAddress = address + size;
for (; address < endAddress; address += DescriptorSize)
{
int id = (int)((address - Address) / DescriptorSize);
Texture texture = Items[id];
if (texture != null)
{
TextureDescriptor descriptor = Context.PhysicalMemory.Read<TextureDescriptor>(address);
// If the descriptors are the same, the texture is the same,
// we don't need to remove as it was not modified. Just continue.
if (texture.IsPerfectMatch(GetInfo(descriptor), TextureSearchFlags.Strict))
{
continue;
}
texture.DecrementReferenceCount();
Items[id] = null;
}
}
}
/// <summary>
/// Gets texture information from a texture descriptor.
/// </summary>
/// <param name="descriptor">The texture descriptor</param>
/// <returns>The texture information</returns>
private TextureInfo GetInfo(TextureDescriptor descriptor)
{
ulong address = Context.MemoryManager.Translate(descriptor.UnpackAddress());
int width = descriptor.UnpackWidth();
int height = descriptor.UnpackHeight();
int depthOrLayers = descriptor.UnpackDepth();
int levels = descriptor.UnpackLevels();
TextureMsaaMode msaaMode = descriptor.UnpackTextureMsaaMode();
int samplesInX = msaaMode.SamplesInX();
int samplesInY = msaaMode.SamplesInY();
int stride = descriptor.UnpackStride();
TextureDescriptorType descriptorType = descriptor.UnpackTextureDescriptorType();
bool isLinear = descriptorType == TextureDescriptorType.Linear;
Target target = descriptor.UnpackTextureTarget().Convert((samplesInX | samplesInY) != 1);
uint format = descriptor.UnpackFormat();
bool srgb = descriptor.UnpackSrgb();
if (!FormatTable.TryGetTextureFormat(format, srgb, out FormatInfo formatInfo))
{
if ((long)address > 0L && (int)format > 0)
{
Logger.Error?.Print(LogClass.Gpu, $"Invalid texture format 0x{format:X} (sRGB: {srgb}).");
}
formatInfo = FormatInfo.Default;
}
int gobBlocksInY = descriptor.UnpackGobBlocksInY();
int gobBlocksInZ = descriptor.UnpackGobBlocksInZ();
int gobBlocksInTileX = descriptor.UnpackGobBlocksInTileX();
SwizzleComponent swizzleR = descriptor.UnpackSwizzleR().Convert();
SwizzleComponent swizzleG = descriptor.UnpackSwizzleG().Convert();
SwizzleComponent swizzleB = descriptor.UnpackSwizzleB().Convert();
SwizzleComponent swizzleA = descriptor.UnpackSwizzleA().Convert();
DepthStencilMode depthStencilMode = GetDepthStencilMode(
formatInfo.Format,
swizzleR,
swizzleG,
swizzleB,
swizzleA);
if (formatInfo.Format.IsDepthOrStencil())
{
swizzleR = SwizzleComponent.Red;
swizzleG = SwizzleComponent.Red;
swizzleB = SwizzleComponent.Red;
if (depthStencilMode == DepthStencilMode.Depth)
{
swizzleA = SwizzleComponent.One;
}
else
{
swizzleA = SwizzleComponent.Red;
}
}
return new TextureInfo(
address,
width,
height,
depthOrLayers,
levels,
samplesInX,
samplesInY,
stride,
isLinear,
gobBlocksInY,
gobBlocksInZ,
gobBlocksInTileX,
target,
formatInfo,
depthStencilMode,
swizzleR,
swizzleG,
swizzleB,
swizzleA);
}
/// <summary>
/// Gets the texture depth-stencil mode, based on the swizzle components of each color channel.
/// The depth-stencil mode is determined based on how the driver sets those parameters.
/// </summary>
/// <param name="format">The format of the texture</param>
/// <param name="components">The texture swizzle components</param>
/// <returns>The depth-stencil mode</returns>
private static DepthStencilMode GetDepthStencilMode(Format format, params SwizzleComponent[] components)
{
// R = Depth, G = Stencil.
// On 24-bits depth formats, this is inverted (Stencil is R etc).
// NVN setup:
// For depth, A is set to 1.0f, the other components are set to Depth.
// For stencil, all components are set to Stencil.
SwizzleComponent component = components[0];
for (int index = 1; index < 4 && !IsRG(component); index++)
{
component = components[index];
}
if (!IsRG(component))
{
return DepthStencilMode.Depth;
}
if (format == Format.D24X8Unorm || format == Format.D24UnormS8Uint)
{
return component == SwizzleComponent.Red
? DepthStencilMode.Stencil
: DepthStencilMode.Depth;
}
else
{
return component == SwizzleComponent.Red
? DepthStencilMode.Depth
: DepthStencilMode.Stencil;
}
}
/// <summary>
/// Checks if the swizzle component is equal to the red or green channels.
/// </summary>
/// <param name="component">The swizzle component to check</param>
/// <returns>True if the swizzle component is equal to the red or green, false otherwise</returns>
private static bool IsRG(SwizzleComponent component)
{
return component == SwizzleComponent.Red ||
component == SwizzleComponent.Green;
}
/// <summary>
/// Decrements the reference count of the texture.
/// This indicates that the texture pool is not using it anymore.
/// </summary>
/// <param name="item">The texture to be deleted</param>
protected override void Delete(Texture item)
{
item?.DecrementReferenceCount();
}
}
}