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* shader cache: Fix invalid virtual address clean up This fix an issue causing the virtual address of texture descriptors to not be cleaned up when caching and instead cleaning texture format and swizzle. This should fix duplicate high duplication in the cache for certain games and possible texture corruption issues. **THIS WILL INVALIDATE ALL SHADER CACHE LEVELS CONSIDERING THE NATURE OF THE ISSUE** * shader cache: Address gdk's comment
201 lines
7.9 KiB
C#
201 lines
7.9 KiB
C#
using Ryujinx.Common.Logging;
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using Ryujinx.Graphics.GAL;
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using Ryujinx.Graphics.Gpu.State;
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using Ryujinx.Graphics.Shader;
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namespace Ryujinx.Graphics.Gpu.Shader
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{
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/// <summary>
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/// Represents a GPU state and memory accessor.
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/// </summary>
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class GpuAccessor : TextureDescriptorCapableGpuAccessor, IGpuAccessor
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{
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private readonly GpuContext _context;
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private readonly GpuState _state;
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private readonly int _stageIndex;
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private readonly bool _compute;
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private readonly int _localSizeX;
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private readonly int _localSizeY;
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private readonly int _localSizeZ;
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private readonly int _localMemorySize;
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private readonly int _sharedMemorySize;
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/// <summary>
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/// Creates a new instance of the GPU state accessor for graphics shader translation.
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/// </summary>
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/// <param name="context">GPU context</param>
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/// <param name="state">Current GPU state</param>
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/// <param name="stageIndex">Graphics shader stage index (0 = Vertex, 4 = Fragment)</param>
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public GpuAccessor(GpuContext context, GpuState state, int stageIndex)
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{
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_context = context;
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_state = state;
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_stageIndex = stageIndex;
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}
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/// <summary>
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/// Creates a new instance of the GPU state accessor for compute shader translation.
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/// </summary>
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/// <param name="context">GPU context</param>
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/// <param name="state">Current GPU state</param>
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/// <param name="localSizeX">Local group size X of the compute shader</param>
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/// <param name="localSizeY">Local group size Y of the compute shader</param>
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/// <param name="localSizeZ">Local group size Z of the compute shader</param>
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/// <param name="localMemorySize">Local memory size of the compute shader</param>
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/// <param name="sharedMemorySize">Shared memory size of the compute shader</param>
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public GpuAccessor(
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GpuContext context,
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GpuState state,
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int localSizeX,
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int localSizeY,
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int localSizeZ,
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int localMemorySize,
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int sharedMemorySize)
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{
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_context = context;
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_state = state;
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_compute = true;
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_localSizeX = localSizeX;
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_localSizeY = localSizeY;
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_localSizeZ = localSizeZ;
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_localMemorySize = localMemorySize;
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_sharedMemorySize = sharedMemorySize;
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}
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/// <summary>
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/// Prints a log message.
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/// </summary>
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/// <param name="message">Message to print</param>
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public void Log(string message)
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{
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Logger.Warning?.Print(LogClass.Gpu, $"Shader translator: {message}");
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}
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/// <summary>
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/// Reads data from GPU memory.
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/// </summary>
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/// <typeparam name="T">Type of the data to be read</typeparam>
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/// <param name="address">GPU virtual address of the data</param>
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/// <returns>Data at the memory location</returns>
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public override T MemoryRead<T>(ulong address)
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{
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return _context.MemoryManager.Read<T>(address);
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}
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/// <summary>
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/// Checks if a given memory address is mapped.
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/// </summary>
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/// <param name="address">GPU virtual address to be checked</param>
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/// <returns>True if the address is mapped, false otherwise</returns>
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public bool MemoryMapped(ulong address)
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{
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return _context.MemoryManager.IsMapped(address);
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}
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/// <summary>
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/// Queries Local Size X for compute shaders.
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/// </summary>
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/// <returns>Local Size X</returns>
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public int QueryComputeLocalSizeX() => _localSizeX;
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/// <summary>
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/// Queries Local Size Y for compute shaders.
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/// </summary>
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/// <returns>Local Size Y</returns>
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public int QueryComputeLocalSizeY() => _localSizeY;
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/// <summary>
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/// Queries Local Size Z for compute shaders.
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/// </summary>
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/// <returns>Local Size Z</returns>
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public int QueryComputeLocalSizeZ() => _localSizeZ;
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/// <summary>
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/// Queries Local Memory size in bytes for compute shaders.
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/// </summary>
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/// <returns>Local Memory size in bytes</returns>
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public int QueryComputeLocalMemorySize() => _localMemorySize;
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/// <summary>
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/// Queries Shared Memory size in bytes for compute shaders.
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/// </summary>
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/// <returns>Shared Memory size in bytes</returns>
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public int QueryComputeSharedMemorySize() => _sharedMemorySize;
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/// <summary>
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/// Queries Constant Buffer usage information.
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/// </summary>
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/// <returns>A mask where each bit set indicates a bound constant buffer</returns>
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public uint QueryConstantBufferUse()
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{
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return _compute
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? _context.Methods.BufferManager.GetComputeUniformBufferUseMask()
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: _context.Methods.BufferManager.GetGraphicsUniformBufferUseMask(_stageIndex);
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}
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/// <summary>
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/// Queries current primitive topology for geometry shaders.
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/// </summary>
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/// <returns>Current primitive topology</returns>
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public InputTopology QueryPrimitiveTopology()
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{
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switch (_context.Methods.Topology)
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{
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case PrimitiveTopology.Points:
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return InputTopology.Points;
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case PrimitiveTopology.Lines:
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case PrimitiveTopology.LineLoop:
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case PrimitiveTopology.LineStrip:
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return InputTopology.Lines;
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case PrimitiveTopology.LinesAdjacency:
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case PrimitiveTopology.LineStripAdjacency:
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return InputTopology.LinesAdjacency;
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case PrimitiveTopology.Triangles:
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case PrimitiveTopology.TriangleStrip:
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case PrimitiveTopology.TriangleFan:
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return InputTopology.Triangles;
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case PrimitiveTopology.TrianglesAdjacency:
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case PrimitiveTopology.TriangleStripAdjacency:
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return InputTopology.TrianglesAdjacency;
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}
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return InputTopology.Points;
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}
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/// <summary>
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/// Queries host storage buffer alignment required.
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/// </summary>
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/// <returns>Host storage buffer alignment in bytes</returns>
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public int QueryStorageBufferOffsetAlignment() => _context.Capabilities.StorageBufferOffsetAlignment;
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/// <summary>
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/// Queries host support for readable images without a explicit format declaration on the shader.
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/// </summary>
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/// <returns>True if formatted image load is supported, false otherwise</returns>
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public bool QuerySupportsImageLoadFormatted() => _context.Capabilities.SupportsImageLoadFormatted;
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/// <summary>
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/// Queries host GPU non-constant texture offset support.
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/// </summary>
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/// <returns>True if the GPU and driver supports non-constant texture offsets, false otherwise</returns>
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public bool QuerySupportsNonConstantTextureOffset() => _context.Capabilities.SupportsNonConstantTextureOffset;
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/// <summary>
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/// Gets the texture descriptor for a given texture on the pool.
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/// </summary>
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/// <param name="handle">Index of the texture (this is the word offset of the handle in the constant buffer)</param>
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/// <returns>Texture descriptor</returns>
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public override Image.ITextureDescriptor GetTextureDescriptor(int handle)
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{
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if (_compute)
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{
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return _context.Methods.TextureManager.GetComputeTextureDescriptor(_state, handle);
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}
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else
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{
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return _context.Methods.TextureManager.GetGraphicsTextureDescriptor(_state, _stageIndex, handle);
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}
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}
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}
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}
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