diff options
Diffstat (limited to 'Ryujinx.Graphics/Gal/OpenGL')
| -rw-r--r-- | Ryujinx.Graphics/Gal/OpenGL/OGLPipeline.cs | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Ryujinx.Graphics/Gal/OpenGL/OGLPipeline.cs b/Ryujinx.Graphics/Gal/OpenGL/OGLPipeline.cs index eb7f958b..e9143c19 100644 --- a/Ryujinx.Graphics/Gal/OpenGL/OGLPipeline.cs +++ b/Ryujinx.Graphics/Gal/OpenGL/OGLPipeline.cs @@ -270,6 +270,57 @@ namespace Ryujinx.Graphics.Gal.OpenGL } } + + // Scissor Test + bool forceUpdate; + + for (int Index = 0; Index < New.ScissorTestCount; Index++) + { + forceUpdate = false; + + if (New.ScissorTestEnabled[Index] != Old.ScissorTestEnabled[Index]) + { + if (New.ScissorTestEnabled[Index]) + { + // If there is only 1 scissor test geometry shaders are disables so the scissor test applies to all viewports + if (New.ScissorTestCount == 1) + { + GL.Enable(EnableCap.ScissorTest); + } + else + { + GL.Enable(IndexedEnableCap.ScissorTest, Index); + } + forceUpdate = true; + } + else + { + GL.Disable(IndexedEnableCap.ScissorTest, Index); + } + } + + if (New.ScissorTestEnabled[Index] && + (New.ScissorTestX[Index] != Old.ScissorTestX[Index] || + New.ScissorTestY[Index] != Old.ScissorTestY[Index] || + New.ScissorTestWidth[Index] != Old.ScissorTestWidth[Index] || + New.ScissorTestHeight[Index] != Old.ScissorTestHeight[Index] || + forceUpdate)) // Force update intentionally last to reduce if comparisons + { + // If there is only 1 scissor test geometry shaders are disables so the scissor test applies to all viewports + if (New.ScissorTestCount == 1) + { + GL.Scissor(New.ScissorTestX[Index], New.ScissorTestY[Index], + New.ScissorTestWidth[Index], New.ScissorTestHeight[Index]); + } + else + { + GL.ScissorIndexed(Index, New.ScissorTestX[Index], New.ScissorTestY[Index], + New.ScissorTestWidth[Index], New.ScissorTestHeight[Index]); + } + } + } + + if (New.BlendIndependent) { for (int Index = 0; Index < GalPipelineState.RenderTargetsCount; Index++) |