Support shared color mask, implement more shader instructions

Support shared color masks (used by Nouveau and maybe the NVIDIA
driver).
Support draw buffers (also required by OpenGL).
Support viewport transform disable (disabled for now as it breaks some
games).
Fix instanced rendering draw being ignored for multi draw.
Fix IADD and IADD3 immediate shader encodings, that was not matching
some ops.
Implement FFMA32I shader instruction.
Implement IMAD shader instruction.

1 files changed, 3 insertions, 1 deletions

diff --git a/Ryujinx.Graphics.Gpu/Engine/MethodClear.cs b/Ryujinx.Graphics.Gpu/Engine/MethodClear.cs
index da6c94e5..43f8b25d 100644
--- a/Ryujinx.Graphics.Gpu/Engine/MethodClear.cs
+++ b/Ryujinx.Graphics.Gpu/Engine/MethodClear.cs
@@ -7,7 +7,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
     {
         private void Clear(GpuState state, int argument)
         {
-            UpdateRenderTargetStateIfNeeded(state);
+            UpdateRenderTargetState(state, useControl: false);
 
             _textureManager.CommitGraphicsBindings();
 
@@ -49,6 +49,8 @@ namespace Ryujinx.Graphics.Gpu.Engine
                     stencilValue,
                     stencilMask);
             }
+
+            UpdateRenderTargetState(state, useControl: true);
         }
     }
 }
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