100 lines
No EOL
4.3 KiB
C#
100 lines
No EOL
4.3 KiB
C#
using Ryujinx.Graphics.GAL;
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namespace Ryujinx.Graphics.Gpu.State
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{
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/// <summary>
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/// Draw primitive type.
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/// </summary>
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enum PrimitiveType
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{
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Points,
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Lines,
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LineLoop,
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LineStrip,
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Triangles,
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TriangleStrip,
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TriangleFan,
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Quads,
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QuadStrip,
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Polygon,
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LinesAdjacency,
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LineStripAdjacency,
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TrianglesAdjacency,
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TriangleStripAdjacency,
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Patches
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}
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/// <summary>
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/// Alternative primitive type that might override <see cref="PrimitiveType"/>.
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/// </summary>
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enum PrimitiveTypeOverride
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{
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Invalid = 0,
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Points = 1,
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Lines = 2,
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LineStrip = 3,
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Triangles = 4,
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TriangleStrip = 5,
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TriangleFan = 0x1015,
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LinesAdjacency = 10,
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LineStripAdjacency = 11,
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TrianglesAdjacency = 12,
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TriangleStripAdjacency = 13,
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Patches = 14
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}
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static class PrimitiveTypeConverter
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{
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/// <summary>
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/// Converts the primitive type into something that can be used with the host API.
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/// </summary>
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/// <param name="type">The primitive type to convert</param>
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/// <returns>A host compatible enum value</returns>
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public static PrimitiveTopology Convert(this PrimitiveType type)
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{
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return type switch
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{
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PrimitiveType.Points => PrimitiveTopology.Points,
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PrimitiveType.Lines => PrimitiveTopology.Lines,
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PrimitiveType.LineLoop => PrimitiveTopology.LineLoop,
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PrimitiveType.LineStrip => PrimitiveTopology.LineStrip,
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PrimitiveType.Triangles => PrimitiveTopology.Triangles,
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PrimitiveType.TriangleStrip => PrimitiveTopology.TriangleStrip,
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PrimitiveType.TriangleFan => PrimitiveTopology.TriangleFan,
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PrimitiveType.Quads => PrimitiveTopology.Quads,
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PrimitiveType.QuadStrip => PrimitiveTopology.QuadStrip,
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PrimitiveType.Polygon => PrimitiveTopology.Polygon,
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PrimitiveType.LinesAdjacency => PrimitiveTopology.LinesAdjacency,
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PrimitiveType.LineStripAdjacency => PrimitiveTopology.LineStripAdjacency,
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PrimitiveType.TrianglesAdjacency => PrimitiveTopology.TrianglesAdjacency,
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PrimitiveType.TriangleStripAdjacency => PrimitiveTopology.TriangleStripAdjacency,
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PrimitiveType.Patches => PrimitiveTopology.Patches,
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_ => PrimitiveTopology.Triangles
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};
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}
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/// <summary>
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/// Converts the primitive type into something that can be used with the host API.
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/// </summary>
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/// <param name="type">The primitive type to convert</param>
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/// <returns>A host compatible enum value</returns>
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public static PrimitiveTopology Convert(this PrimitiveTypeOverride type)
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{
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return type switch
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{
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PrimitiveTypeOverride.Points => PrimitiveTopology.Points,
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PrimitiveTypeOverride.Lines => PrimitiveTopology.Lines,
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PrimitiveTypeOverride.LineStrip => PrimitiveTopology.LineStrip,
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PrimitiveTypeOverride.Triangles => PrimitiveTopology.Triangles,
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PrimitiveTypeOverride.TriangleStrip => PrimitiveTopology.TriangleStrip,
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PrimitiveTypeOverride.TriangleFan => PrimitiveTopology.TriangleFan,
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PrimitiveTypeOverride.LinesAdjacency => PrimitiveTopology.LinesAdjacency,
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PrimitiveTypeOverride.LineStripAdjacency => PrimitiveTopology.LineStripAdjacency,
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PrimitiveTypeOverride.TrianglesAdjacency => PrimitiveTopology.TrianglesAdjacency,
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PrimitiveTypeOverride.TriangleStripAdjacency => PrimitiveTopology.TriangleStripAdjacency,
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PrimitiveTypeOverride.Patches => PrimitiveTopology.Patches,
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_ => PrimitiveTopology.Triangles
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};
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}
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}
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} |