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Attempt to fix upside down screen issue

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This commit is contained in:
gdkchan 2018-11-15 15:18:39 -03:00
commit 082c48b1d8
2 changed files with 10 additions and 0 deletions
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9
Ryujinx.Graphics/NvGpuEngine3d.cs
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@ -205,6 +205,15 @@ namespace Ryujinx.Graphics
State.FlipX = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleX); State.FlipX = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleX);
State.FlipY = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleY); State.FlipY = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleY);
int ScreenYControl = ReadRegister(NvGpuEngine3dReg.ScreenYControl);
bool NegateY = (ScreenYControl & 1) != 0;
if (NegateY)
{
State.FlipY = -State.FlipY;
}
} }
private void SetZeta(NvGpuVmm Vmm) private void SetZeta(NvGpuVmm Vmm)

1
Ryujinx.Graphics/NvGpuEngine3dReg.cs
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@ -58,6 +58,7 @@ namespace Ryujinx.Graphics
StencilFrontFuncRef = 0x4e5, StencilFrontFuncRef = 0x4e5,
StencilFrontFuncMask = 0x4e6, StencilFrontFuncMask = 0x4e6,
StencilFrontMask = 0x4e7, StencilFrontMask = 0x4e7,
ScreenYControl = 0x4eb,
VertexArrayElemBase = 0x50d, VertexArrayElemBase = 0x50d,
VertexArrayInstBase = 0x50e, VertexArrayInstBase = 0x50e,
ZetaEnable = 0x54e, ZetaEnable = 0x54e,