From f09bba82b9366e5912b639a610ae89cbb1cf352c Mon Sep 17 00:00:00 2001 From: gdkchan Date: Tue, 29 Aug 2023 21:10:34 -0300 Subject: Geometry shader emulation for macOS (#5551) * Implement vertex and geometry shader conversion to compute * Call InitializeReservedCounts for compute too * PR feedback * Set clip distance mask for geometry and tessellation shaders too * Transform feedback emulation only for vertex --- src/Ryujinx.Graphics.Shader/Translation/IoUsage.cs | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/Ryujinx.Graphics.Shader/Translation/IoUsage.cs (limited to 'src/Ryujinx.Graphics.Shader/Translation/IoUsage.cs') diff --git a/src/Ryujinx.Graphics.Shader/Translation/IoUsage.cs b/src/Ryujinx.Graphics.Shader/Translation/IoUsage.cs new file mode 100644 index 00000000..8ce2da4a --- /dev/null +++ b/src/Ryujinx.Graphics.Shader/Translation/IoUsage.cs @@ -0,0 +1,28 @@ +namespace Ryujinx.Graphics.Shader.Translation +{ + readonly struct IoUsage + { + private readonly FeatureFlags _usedFeatures; + + public readonly bool UsesRtLayer => _usedFeatures.HasFlag(FeatureFlags.RtLayer); + public readonly bool UsesViewportIndex => _usedFeatures.HasFlag(FeatureFlags.ViewportIndex); + public readonly bool UsesViewportMask => _usedFeatures.HasFlag(FeatureFlags.ViewportMask); + public readonly byte ClipDistancesWritten { get; } + public readonly int UserDefinedMap { get; } + + public IoUsage(FeatureFlags usedFeatures, byte clipDistancesWritten, int userDefinedMap) + { + _usedFeatures = usedFeatures; + ClipDistancesWritten = clipDistancesWritten; + UserDefinedMap = userDefinedMap; + } + + public readonly IoUsage Combine(IoUsage other) + { + return new IoUsage( + _usedFeatures | other._usedFeatures, + (byte)(ClipDistancesWritten | other.ClipDistancesWritten), + UserDefinedMap | other.UserDefinedMap); + } + } +} -- cgit v1.2.3