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GL: Implement more Point parameters (#1399)

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* Fix GL_INVALID_VALUE on glPointSize calls

* Implement more of Point primitive state

* Use existing Origin enum
This commit is contained in:
mageven 2020-07-21 06:29:13 +05:30 • committed by GitHub
parent 1c84b683c2
commit 723ae240dc
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5 changed files with 49 additions and 7 deletions
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30
Ryujinx.Graphics.OpenGL/Pipeline.cs
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@ -700,9 +700,35 @@ namespace Ryujinx.Graphics.OpenGL
SetOrigin(clipOrigin);
}
public void SetPointSize(float size)
public void SetPointParameters(float size, bool isProgramPointSize, bool enablePointSprite, Origin origin)
{
GL.PointSize(size);
// GL_POINT_SPRITE was deprecated in core profile 3.2+ and causes GL_INVALID_ENUM when set.
// As we don't know if the current context is core or compat, it's safer to keep this code.
if (enablePointSprite)
{
GL.Enable(EnableCap.PointSprite);
}
else
{
GL.Disable(EnableCap.PointSprite);
}
if (isProgramPointSize)
{
GL.Enable(EnableCap.ProgramPointSize);
}
else
{
GL.Disable(EnableCap.ProgramPointSize);
}
GL.PointParameter(origin == Origin.LowerLeft
? PointSpriteCoordOriginParameter.LowerLeft
: PointSpriteCoordOriginParameter.UpperLeft);
// Games seem to set point size to 0 which generates a GL_INVALID_VALUE
// From the spec, GL_INVALID_VALUE is generated if size is less than or equal to 0.
GL.PointSize(Math.Max(float.Epsilon, size));
}
public void SetPrimitiveRestart(bool enable, int index)