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Initial tessellation shader support (#2534)

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* Initial tessellation shader support

* Nits

* Re-arrange built-in table

* This is not needed anymore

* PR feedback
This commit is contained in:
gdkchan 2021-10-18 18:38:04 -03:00 • committed by GitHub
parent 7603dbe3c8
commit d512ce122c
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GPG key ID: 4AEE18F83AFDEB23
42 changed files with 775 additions and 148 deletions
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28
Ryujinx.Graphics.OpenGL/Pipeline.cs
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@ -830,6 +830,21 @@ namespace Ryujinx.Graphics.OpenGL
GL.LineWidth(width);
}
public unsafe void SetPatchParameters(int vertices, ReadOnlySpan<float> defaultOuterLevel, ReadOnlySpan<float> defaultInnerLevel)
{
GL.PatchParameter(PatchParameterInt.PatchVertices, vertices);
fixed (float* pOuterLevel = defaultOuterLevel)
{
GL.PatchParameter(PatchParameterFloat.PatchDefaultOuterLevel, pOuterLevel);
}
fixed (float* pInnerLevel = defaultInnerLevel)
{
GL.PatchParameter(PatchParameterFloat.PatchDefaultInnerLevel, pInnerLevel);
}
}
public void SetPointParameters(float size, bool isProgramPointSize, bool enablePointSprite, Origin origin)
{
// GL_POINT_SPRITE was deprecated in core profile 3.2+ and causes GL_INVALID_ENUM when set.
@ -861,6 +876,19 @@ namespace Ryujinx.Graphics.OpenGL
GL.PointSize(Math.Max(float.Epsilon, size));
}
public void SetPolygonMode(GAL.PolygonMode frontMode, GAL.PolygonMode backMode)
{
if (frontMode == backMode)
{
GL.PolygonMode(MaterialFace.FrontAndBack, frontMode.Convert());
}
else
{
GL.PolygonMode(MaterialFace.Front, frontMode.Convert());
GL.PolygonMode(MaterialFace.Back, backMode.Convert());
}
}
public void SetPrimitiveRestart(bool enable, int index)
{
if (!enable)