From 43b4b34376cdea486906f8bb4058dda3be7e1bd8 Mon Sep 17 00:00:00 2001
From: riperiperi <rhy3756547@hotmail.com>
Date: Thu, 12 May 2022 14:47:13 +0100
Subject: Implement Viewport Transform Disable (#3328)
* Initial implementation (no specialization)
* Use specialization
* Fix render scale, increase code gen version
* Revert accidental change
* Address Feedback
---
Ryujinx.Graphics.OpenGL/Pipeline.cs | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
(limited to 'Ryujinx.Graphics.OpenGL/Pipeline.cs')
diff --git a/Ryujinx.Graphics.OpenGL/Pipeline.cs b/Ryujinx.Graphics.OpenGL/Pipeline.cs
index 114fa685..0326f980 100644
--- a/Ryujinx.Graphics.OpenGL/Pipeline.cs
+++ b/Ryujinx.Graphics.OpenGL/Pipeline.cs
@@ -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()
--
cgit v1.2.3-70-g09d2