drashna/ryujinx
1
0
Fork 0
Code Activity Actions

Add support for alpha to coverage dithering (#3069)

Browse source 
* Add support for alpha to coverage dithering

* Shader cache version bump

* Fix wrong alpha register

* Ensure support buffer is cleared

* New shader specialization based approach
This commit is contained in:
gdkchan 2022-07-05 19:58:36 -03:00 • committed by GitHub
parent 594246ea47
commit b46b63e06a
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
20 changed files with 217 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

28
Ryujinx.Graphics.OpenGL/Pipeline.cs
View file

@ -918,6 +918,34 @@ namespace Ryujinx.Graphics.OpenGL
}
}
public void SetMultisampleState(MultisampleDescriptor multisample)
{
if (multisample.AlphaToCoverageEnable)
{
GL.Enable(EnableCap.SampleAlphaToCoverage);
if (multisample.AlphaToOneEnable)
{
GL.Enable(EnableCap.SampleAlphaToOne);
}
else
{
GL.Disable(EnableCap.SampleAlphaToOne);
}
if (HwCapabilities.SupportsAlphaToCoverageDitherControl)
{
GL.NV.AlphaToCoverageDitherControl(multisample.AlphaToCoverageDitherEnable
? NvAlphaToCoverageDitherControl.AlphaToCoverageDitherEnableNv
: NvAlphaToCoverageDitherControl.AlphaToCoverageDitherDisableNv);
}
}
else
{
GL.Disable(EnableCap.SampleAlphaToCoverage);
}
}
public void SetLineParameters(float width, bool smooth)
{
if (smooth)