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Initial transform feedback support (#1370)

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* Initial transform feedback support

* Some nits and fixes

* Update ReportCounterType and Write method

* Can't change shader or TFB bindings while TFB is active

* Fix geometry shader input names with new naming
This commit is contained in:
gdkchan 2020-07-15 00:01:10 -03:00 • committed by GitHub
parent 16dafe6316
commit 788ca6a411
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GPG key ID: 4AEE18F83AFDEB23
23 changed files with 468 additions and 68 deletions
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25
Ryujinx.Graphics.OpenGL/EnumConversion.cs
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@ -331,6 +331,31 @@ namespace Ryujinx.Graphics.OpenGL
return PrimitiveType.Points;
}
public static TransformFeedbackPrimitiveType ConvertToTfType(this PrimitiveTopology topology)
{
switch (topology)
{
case PrimitiveTopology.Points:
return TransformFeedbackPrimitiveType.Points;
case PrimitiveTopology.Lines:
case PrimitiveTopology.LineLoop:
case PrimitiveTopology.LineStrip:
case PrimitiveTopology.LinesAdjacency:
case PrimitiveTopology.LineStripAdjacency:
return TransformFeedbackPrimitiveType.Lines;
case PrimitiveTopology.Triangles:
case PrimitiveTopology.TriangleStrip:
case PrimitiveTopology.TriangleFan:
case PrimitiveTopology.TrianglesAdjacency:
case PrimitiveTopology.TriangleStripAdjacency:
return TransformFeedbackPrimitiveType.Triangles;
}
Logger.PrintDebug(LogClass.Gpu, $"Invalid {nameof(PrimitiveTopology)} enum value: {topology}.");
return TransformFeedbackPrimitiveType.Points;
}
public static OpenTK.Graphics.OpenGL.StencilOp Convert(this GAL.StencilOp op)
{
switch (op)