NvServices refactoring (#120)

* Initial implementation of NvMap/NvHostCtrl

* More work on NvHostCtrl

* Refactoring of nvservices, move GPU Vmm, make Vmm per-process, refactor most gpu devices, move Gpu to Core, fix CbBind

* Implement GetGpuTime, support CancelSynchronization, fix issue on InsertWaitingMutex, proper double buffering support (again, not working properly for commercial games, only hb)

* Try to fix perf regression reading/writing textures, moved syncpts and events to a UserCtx class, delete global state when the process exits, other minor tweaks

* Remove now unused code, add comment about probably wrong result codes

1 files changed, 55 insertions, 0 deletions

diff --git a/Ryujinx.Core/Gpu/Texture.cs b/Ryujinx.Core/Gpu/Texture.cs
new file mode 100644
index 00000000..39a35059
--- /dev/null
+++ b/Ryujinx.Core/Gpu/Texture.cs
@@ -0,0 +1,55 @@
+using Ryujinx.Graphics.Gal;
+
+namespace Ryujinx.Core.Gpu
+{
+    public struct Texture
+    {
+        public long Position { get; private set; }
+
+        public int Width  { get; private set; }
+        public int Height { get; private set; }
+        public int Pitch  { get; private set; }
+
+        public int BlockHeight { get; private set; }
+
+        public TextureSwizzle Swizzle { get; private set; }
+
+        public GalTextureFormat Format { get; private set; }
+
+        public Texture(
+            long Position,
+            int  Width,
+            int  Height)
+        {
+            this.Position = Position;
+            this.Width    = Width;
+            this.Height   = Height;
+
+            Pitch = 0;
+
+            BlockHeight = 16;
+
+            Swizzle = TextureSwizzle.BlockLinear;
+
+            Format = GalTextureFormat.A8B8G8R8;
+        }
+
+        public Texture(
+            long             Position,
+            int              Width,
+            int              Height,
+            int              Pitch,
+            int              BlockHeight,
+            TextureSwizzle   Swizzle,
+            GalTextureFormat Format)
+        {
+            this.Position    = Position;
+            this.Width       = Width;
+            this.Height      = Height;
+            this.Pitch       = Pitch;
+            this.BlockHeight = BlockHeight;
+            this.Swizzle     = Swizzle;
+            this.Format      = Format;
+        }
+    }
+}
\ No newline at end of file