Separate GPU engines (part 2/2) (#2440)

* 3D engine now uses DeviceState too, plus new state modification tracking

* Remove old methods code

* Remove GpuState and friends

* Optimize DeviceState, force inline some functions

* This change was not supposed to go in

* Proper channel initialization

* Optimize state read/write methods even more

* Fix debug build

* Do not dirty state if the write is redundant

* The YControl register should dirty either the viewport or front face state too, to update the host origin

* Avoid redundant vertex buffer updates

* Move state and get rid of the Ryujinx.Graphics.Gpu.State namespace

* Comments and nits

* Fix rebase

* PR feedback

* Move changed = false to improve codegen

* PR feedback

* Carry RyuJIT a bit more

1 files changed, 0 insertions, 31 deletions

diff --git a/Ryujinx.Graphics.Gpu/State/RtControl.cs b/Ryujinx.Graphics.Gpu/State/RtControl.cs
deleted file mode 100644
index 8b6b1867..00000000
--- a/Ryujinx.Graphics.Gpu/State/RtControl.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-namespace Ryujinx.Graphics.Gpu.State
-{
-    /// <summary>
-    /// Render target draw buffers control.
-    /// </summary>
-    struct RtControl
-    {
-#pragma warning disable CS0649
-        public uint Packed;
-#pragma warning restore CS0649
-
-        /// <summary>
-        /// Unpacks the number of active draw buffers.
-        /// </summary>
-        /// <returns>Number of active draw buffers</returns>
-        public int UnpackCount()
-        {
-            return (int)(Packed & 0xf);
-        }
-
-        /// <summary>
-        /// Unpacks the color attachment index for a given draw buffer.
-        /// </summary>
-        /// <param name="index">Index of the draw buffer</param>
-        /// <returns>Attachment index</returns>
-        public int UnpackPermutationIndex(int index)
-        {
-            return (int)((Packed >> (4 + index * 3)) & 7);
-        }
-    }
-}