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Implement Viewport Transform Disable (#3328)

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* Initial implementation (no specialization)

* Use specialization

* Fix render scale, increase code gen version

* Revert accidental change

* Address Feedback
This commit is contained in:
riperiperi 2022-05-12 14:47:13 +01:00 • committed by GitHub
parent 92ca1cb0cb
commit 43b4b34376
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24 changed files with 200 additions and 26 deletions
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15
Ryujinx.Graphics.OpenGL/Pipeline.cs
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@ -1266,7 +1266,7 @@ namespace Ryujinx.Graphics.OpenGL
_vertexArray.SetVertexBuffers(vertexBuffers);
}
public void SetViewports(int first, ReadOnlySpan<Viewport> viewports)
public void SetViewports(int first, ReadOnlySpan<Viewport> viewports, bool disableTransform)
{
Array.Resize(ref _viewportArray, viewports.Length * 4);
Array.Resize(ref _depthRangeArray, viewports.Length * 2);
@ -1305,6 +1305,19 @@ namespace Ryujinx.Graphics.OpenGL
GL.ViewportArray(first, viewports.Length, viewportArray);
GL.DepthRangeArray(first, viewports.Length, depthRangeArray);
float disableTransformF = disableTransform ? 1.0f : 0.0f;
if (_supportBuffer.Data.ViewportInverse.W != disableTransformF || disableTransform)
{
float scale = _renderScale[0].X;
_supportBuffer.UpdateViewportInverse(new Vector4<float>
{
X = scale * 2f / viewports[first].Region.Width,
Y = scale * 2f / viewports[first].Region.Height,
Z = 1,
W = disableTransformF
});
}
}
public void TextureBarrier()