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
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gdkchan
GitHub
@ -557,6 +557,91 @@ namespace Ryujinx.Graphics.Gpu.Image
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};
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#pragma warning restore IDE0055
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// Note: Some of those formats have been changed and requires conversion on the shader,
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// as GPUs don't support them when used as buffer texture format.
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private static readonly Dictionary<VertexAttributeFormat, (Format, int)> _singleComponentAttribFormats = new()
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{
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{ VertexAttributeFormat.R8Unorm, (Format.R8Unorm, 1) },
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{ VertexAttributeFormat.R8Snorm, (Format.R8Snorm, 1) },
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{ VertexAttributeFormat.R8Uint, (Format.R8Uint, 1) },
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{ VertexAttributeFormat.R8Sint, (Format.R8Sint, 1) },
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{ VertexAttributeFormat.R16Float, (Format.R16Float, 1) },
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{ VertexAttributeFormat.R16Unorm, (Format.R16Unorm, 1) },
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{ VertexAttributeFormat.R16Snorm, (Format.R16Snorm, 1) },
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{ VertexAttributeFormat.R16Uint, (Format.R16Uint, 1) },
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{ VertexAttributeFormat.R16Sint, (Format.R16Sint, 1) },
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{ VertexAttributeFormat.R32Float, (Format.R32Float, 1) },
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{ VertexAttributeFormat.R32Uint, (Format.R32Uint, 1) },
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{ VertexAttributeFormat.R32Sint, (Format.R32Sint, 1) },
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{ VertexAttributeFormat.R8G8Unorm, (Format.R8Unorm, 2) },
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{ VertexAttributeFormat.R8G8Snorm, (Format.R8Snorm, 2) },
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{ VertexAttributeFormat.R8G8Uint, (Format.R8Uint, 2) },
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{ VertexAttributeFormat.R8G8Sint, (Format.R8Sint, 2) },
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{ VertexAttributeFormat.R16G16Float, (Format.R16Float, 2) },
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{ VertexAttributeFormat.R16G16Unorm, (Format.R16Unorm, 2) },
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{ VertexAttributeFormat.R16G16Snorm, (Format.R16Snorm, 2) },
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{ VertexAttributeFormat.R16G16Uint, (Format.R16Uint, 2) },
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{ VertexAttributeFormat.R16G16Sint, (Format.R16Sint, 2) },
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{ VertexAttributeFormat.R32G32Float, (Format.R32Float, 2) },
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{ VertexAttributeFormat.R32G32Uint, (Format.R32Uint, 2) },
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{ VertexAttributeFormat.R32G32Sint, (Format.R32Sint, 2) },
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{ VertexAttributeFormat.R8G8B8Unorm, (Format.R8Unorm, 3) },
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{ VertexAttributeFormat.R8G8B8Snorm, (Format.R8Snorm, 3) },
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{ VertexAttributeFormat.R8G8B8Uint, (Format.R8Uint, 3) },
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{ VertexAttributeFormat.R8G8B8Sint, (Format.R8Sint, 3) },
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{ VertexAttributeFormat.R16G16B16Float, (Format.R16Float, 3) },
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{ VertexAttributeFormat.R16G16B16Unorm, (Format.R16Unorm, 3) },
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{ VertexAttributeFormat.R16G16B16Snorm, (Format.R16Snorm, 3) },
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{ VertexAttributeFormat.R16G16B16Uint, (Format.R16Uint, 3) },
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{ VertexAttributeFormat.R16G16B16Sint, (Format.R16Sint, 3) },
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{ VertexAttributeFormat.R32G32B32Float, (Format.R32Float, 3) },
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{ VertexAttributeFormat.R32G32B32Uint, (Format.R32Uint, 3) },
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{ VertexAttributeFormat.R32G32B32Sint, (Format.R32Sint, 3) },
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{ VertexAttributeFormat.R8G8B8A8Unorm, (Format.R8Unorm, 4) },
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{ VertexAttributeFormat.R8G8B8A8Snorm, (Format.R8Snorm, 4) },
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{ VertexAttributeFormat.R8G8B8A8Uint, (Format.R8Uint, 4) },
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{ VertexAttributeFormat.R8G8B8A8Sint, (Format.R8Sint, 4) },
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{ VertexAttributeFormat.R16G16B16A16Float, (Format.R16Float, 4) },
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{ VertexAttributeFormat.R16G16B16A16Unorm, (Format.R16Unorm, 4) },
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{ VertexAttributeFormat.R16G16B16A16Snorm, (Format.R16Snorm, 4) },
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{ VertexAttributeFormat.R16G16B16A16Uint, (Format.R16Uint, 4) },
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{ VertexAttributeFormat.R16G16B16A16Sint, (Format.R16Sint, 4) },
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{ VertexAttributeFormat.R32G32B32A32Float, (Format.R32Float, 4) },
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{ VertexAttributeFormat.R32G32B32A32Uint, (Format.R32Uint, 4) },
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{ VertexAttributeFormat.R32G32B32A32Sint, (Format.R32Sint, 4) },
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{ VertexAttributeFormat.A2B10G10R10Unorm, (Format.R10G10B10A2Unorm, 4) },
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{ VertexAttributeFormat.A2B10G10R10Uint, (Format.R10G10B10A2Uint, 4) },
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{ VertexAttributeFormat.B10G11R11Float, (Format.R11G11B10Float, 3) },
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{ VertexAttributeFormat.R8Uscaled, (Format.R8Uint, 1) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R8Sscaled, (Format.R8Sint, 1) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R16Uscaled, (Format.R16Uint, 1) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R16Sscaled, (Format.R16Sint, 1) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R32Uscaled, (Format.R32Uint, 1) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R32Sscaled, (Format.R32Sint, 1) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R8G8Uscaled, (Format.R8Uint, 2) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R8G8Sscaled, (Format.R8Sint, 2) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R16G16Uscaled, (Format.R16Uint, 2) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R16G16Sscaled, (Format.R16Sint, 2) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R32G32Uscaled, (Format.R32Uint, 2) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R32G32Sscaled, (Format.R32Sint, 2) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R8G8B8Uscaled, (Format.R8Uint, 3) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R8G8B8Sscaled, (Format.R8Sint, 3) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R16G16B16Uscaled, (Format.R16Uint, 3) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R16G16B16Sscaled, (Format.R16Sint, 3) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R32G32B32Uscaled, (Format.R32Uint, 3) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R32G32B32Sscaled, (Format.R32Sint , 3) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R8G8B8A8Uscaled, (Format.R8Uint, 4) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R8G8B8A8Sscaled, (Format.R8Sint, 4) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R16G16B16A16Uscaled, (Format.R16Uint, 4) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R16G16B16A16Sscaled, (Format.R16Sint, 4) }, // Sscaled -> Sint
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{ VertexAttributeFormat.R32G32B32A32Uscaled, (Format.R32Uint, 4) }, // Uscaled -> Uint
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{ VertexAttributeFormat.R32G32B32A32Sscaled, (Format.R32Sint, 4) }, // Sscaled -> Sint
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{ VertexAttributeFormat.A2B10G10R10Snorm, (Format.R10G10B10A2Uint, 4) }, // Snorm -> Uint
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{ VertexAttributeFormat.A2B10G10R10Sint, (Format.R10G10B10A2Uint, 4) }, // Sint -> Uint
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{ VertexAttributeFormat.A2B10G10R10Uscaled, (Format.R10G10B10A2Uint, 4) }, // Uscaled -> Uint
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{ VertexAttributeFormat.A2B10G10R10Sscaled, (Format.R10G10B10A2Sint, 4) } // Sscaled -> Sint
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};
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/// <summary>
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/// Try getting the texture format from an encoded format integer from the Maxwell texture descriptor.
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/// </summary>
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@ -581,5 +666,22 @@ namespace Ryujinx.Graphics.Gpu.Image
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{
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return _attribFormats.TryGetValue((VertexAttributeFormat)encoded, out format);
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}
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/// <summary>
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/// Try getting a single component vertex attribute format from an encoded format integer from Maxwell attribute registers.
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/// </summary>
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/// <param name="encoded">The encoded format integer from the attribute registers</param>
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/// <param name="format">The output single component vertex attribute format</param>
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/// <param name="componentsCount">Number of components that the format has</param>
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/// <returns>True if the format is valid, false otherwise</returns>
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public static bool TryGetSingleComponentAttribFormat(uint encoded, out Format format, out int componentsCount)
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{
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bool result = _singleComponentAttribFormats.TryGetValue((VertexAttributeFormat)encoded, out var tuple);
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format = tuple.Item1;
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componentsCount = tuple.Item2;
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return result;
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}
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}
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}
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