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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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GPG key ID: 4AEE18F83AFDEB23
24 changed files with 200 additions and 26 deletions
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23
Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
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@ -113,7 +113,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
nameof(ThreedClassState.DepthMode),
nameof(ThreedClassState.ViewportTransform),
nameof(ThreedClassState.ViewportExtents),
nameof(ThreedClassState.YControl)),
nameof(ThreedClassState.YControl),
nameof(ThreedClassState.ViewportTransformEnable)),
new StateUpdateCallbackEntry(UpdatePolygonMode,
nameof(ThreedClassState.PolygonModeFront),
@ -200,7 +201,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
// of the shader for the new state.
if (_shaderSpecState != null)
{
if (!_shaderSpecState.MatchesGraphics(_channel, GetPoolState()))
if (!_shaderSpecState.MatchesGraphics(_channel, GetPoolState(), GetGraphicsState()))
{
ForceShaderUpdate();
}
@ -568,6 +569,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
var yControl = _state.State.YControl;
var face = _state.State.FaceState;
bool disableTransform = _state.State.ViewportTransformEnable == 0;
UpdateFrontFace(yControl, face.FrontFace);
UpdateDepthMode();
@ -577,6 +580,17 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
for (int index = 0; index < Constants.TotalViewports; index++)
{
if (disableTransform)
{
ref var scissor = ref _state.State.ScreenScissorState;
float rScale = _channel.TextureManager.RenderTargetScale;
var scissorRect = new RectangleF(0, 0, (scissor.X + scissor.Width) * rScale, (scissor.Y + scissor.Height) * rScale);
viewports[index] = new Viewport(scissorRect, ViewportSwizzle.PositiveX, ViewportSwizzle.PositiveY, ViewportSwizzle.PositiveZ, ViewportSwizzle.PositiveW, 0, 1);
continue;
}
ref var transform = ref _state.State.ViewportTransform[index];
ref var extents = ref _state.State.ViewportExtents[index];
@ -628,7 +642,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
viewports[index] = new Viewport(region, swizzleX, swizzleY, swizzleZ, swizzleW, depthNear, depthFar);
}
_context.Renderer.Pipeline.SetViewports(0, viewports);
_context.Renderer.Pipeline.SetViewports(0, viewports, disableTransform);
}
/// <summary>
@ -1194,7 +1208,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
return new GpuChannelGraphicsState(
_state.State.EarlyZForce,
_drawState.Topology,
_state.State.TessMode);
_state.State.TessMode,
_state.State.ViewportTransformEnable == 0);
}
/// <summary>