1 files changed, 35 insertions, 50 deletions
diff --git a/Ryujinx.HLE/HOS/Services/Vi/RootService/IApplicationDisplayService.cs b/Ryujinx.HLE/HOS/Services/Vi/RootService/IApplicationDisplayService.cs
index a2b57e74..b7869519 100644
--- a/Ryujinx.HLE/HOS/Services/Vi/RootService/IApplicationDisplayService.cs
+++ b/Ryujinx.HLE/HOS/Services/Vi/RootService/IApplicationDisplayService.cs
@@ -1,13 +1,11 @@
 using ARMeilleure.Memory;
 using Ryujinx.HLE.HOS.Ipc;
 using Ryujinx.HLE.HOS.Kernel.Common;
+using Ryujinx.HLE.HOS.Services.SurfaceFlinger;
 using Ryujinx.HLE.HOS.Services.Vi.RootService.ApplicationDisplayService;
 using System;
-using System.IO;
 using System.Text;
 
-using static Ryujinx.HLE.HOS.Services.SurfaceFlinger.Parcel;
-
 namespace Ryujinx.HLE.HOS.Services.Vi.RootService
 {
     class IApplicationDisplayService : IpcService
@@ -23,9 +21,7 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
         // GetRelayService() -> object<nns::hosbinder::IHOSBinderDriver>
         public ResultCode GetRelayService(ServiceCtx context)
         {
-            MakeObject(context, new IHOSBinderDriver(
-                context.Device.System,
-                context.Device.Gpu.Renderer));
+            MakeObject(context, new HOSBinderDriverServer());
 
             return ResultCode.Success;
         }
@@ -52,9 +48,7 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
         // GetIndirectDisplayTransactionService() -> object<nns::hosbinder::IHOSBinderDriver>
         public ResultCode GetIndirectDisplayTransactionService(ServiceCtx context)
         {
-            MakeObject(context, new IHOSBinderDriver(
-                context.Device.System,
-                context.Device.Gpu.Renderer));
+            MakeObject(context, new HOSBinderDriverServer());
 
             return ResultCode.Success;
         }
@@ -71,8 +65,8 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
             context.Memory.WriteBytes(recBuffPtr, Encoding.ASCII.GetBytes("Default"));
             context.Memory.WriteInt64(recBuffPtr + 0x40, 0x1L);
             context.Memory.WriteInt64(recBuffPtr + 0x48, 0x1L);
-            context.Memory.WriteInt64(recBuffPtr + 0x50, 1920L);
-            context.Memory.WriteInt64(recBuffPtr + 0x58, 1080L);
+            context.Memory.WriteInt64(recBuffPtr + 0x50, 1280L);
+            context.Memory.WriteInt64(recBuffPtr + 0x58, 720L);
 
             context.ResponseData.Write(1L);
 
@@ -119,16 +113,24 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
         // OpenLayer(nn::vi::DisplayName, u64, nn::applet::AppletResourceUserId, pid) -> (u64, buffer<bytes, 6>)
         public ResultCode OpenLayer(ServiceCtx context)
         {
-            long layerId = context.RequestData.ReadInt64();
-            long userId  = context.RequestData.ReadInt64();
+            // TODO: support multi display.
+            byte[] displayName = context.RequestData.ReadBytes(0x40);
 
+            long layerId   = context.RequestData.ReadInt64();
+            long userId    = context.RequestData.ReadInt64();
             long parcelPtr = context.Request.ReceiveBuff[0].Position;
 
-            byte[] parcel = MakeIGraphicsBufferProducer(parcelPtr);
+            IBinder producer = context.Device.System.SurfaceFlinger.OpenLayer(context.Process, layerId);
+
+            Parcel parcel = new Parcel(0x28, 0x4);
+
+            parcel.WriteObject(producer, "dispdrv\0");
+
+            ReadOnlySpan<byte> parcelData = parcel.Finish();
 
-            context.Memory.WriteBytes(parcelPtr, parcel);
+            context.Memory.WriteBytes(parcelPtr, parcelData.ToArray());
 
-            context.ResponseData.Write((long)parcel.Length);
+            context.ResponseData.Write((long)parcelData.Length);
 
             return ResultCode.Success;
         }
@@ -139,6 +141,8 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
         {
             long layerId = context.RequestData.ReadInt64();
 
+            context.Device.System.SurfaceFlinger.CloseLayer(layerId);
+
             return ResultCode.Success;
         }
 
@@ -151,14 +155,21 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
 
             long parcelPtr = context.Request.ReceiveBuff[0].Position;
 
+            // TODO: support multi display.
             Display disp = _displays.GetData<Display>((int)displayId);
 
-            byte[] parcel = MakeIGraphicsBufferProducer(parcelPtr);
+            IBinder producer = context.Device.System.SurfaceFlinger.CreateLayer(context.Process, out long layerId);
+
+            Parcel parcel = new Parcel(0x28, 0x4);
+
+            parcel.WriteObject(producer, "dispdrv\0");
+
+            ReadOnlySpan<byte> parcelData = parcel.Finish();
 
-            context.Memory.WriteBytes(parcelPtr, parcel);
+            context.Memory.WriteBytes(parcelPtr, parcelData.ToArray());
 
-            context.ResponseData.Write(0L);
-            context.ResponseData.Write((long)parcel.Length);
+            context.ResponseData.Write(layerId);
+            context.ResponseData.Write((long)parcelData.Length);
 
             return ResultCode.Success;
         }
@@ -167,6 +178,10 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
         // DestroyStrayLayer(u64)
         public ResultCode DestroyStrayLayer(ServiceCtx context)
         {
+            long layerId = context.RequestData.ReadInt64();
+
+            context.Device.System.SurfaceFlinger.CloseLayer(layerId);
+
             return ResultCode.Success;
         }
 
@@ -236,36 +251,6 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
             return ResultCode.Success;
         }
 
-        private byte[] MakeIGraphicsBufferProducer(long basePtr)
-        {
-            long id        = 0x20;
-            long cookiePtr = 0L;
-
-            using (MemoryStream ms = new MemoryStream())
-            {
-                BinaryWriter writer = new BinaryWriter(ms);
-
-                // flat_binder_object (size is 0x28)
-                writer.Write(2); //Type (BINDER_TYPE_WEAK_BINDER)
-                writer.Write(0); //Flags
-                writer.Write((int)(id >> 0));
-                writer.Write((int)(id >> 32));
-                writer.Write((int)(cookiePtr >> 0));
-                writer.Write((int)(cookiePtr >> 32));
-                writer.Write((byte)'d');
-                writer.Write((byte)'i');
-                writer.Write((byte)'s');
-                writer.Write((byte)'p');
-                writer.Write((byte)'d');
-                writer.Write((byte)'r');
-                writer.Write((byte)'v');
-                writer.Write((byte)'\0');
-                writer.Write(0L); //Pad
-
-                return MakeParcel(ms.ToArray(), new byte[] { 0, 0, 0, 0 });
-            }
-        }
-
         private string GetDisplayName(ServiceCtx context)
         {
             string name = string.Empty;