first tests with vkvg as backendvkvg

3 files changed, 167 insertions, 0 deletions

diff --git a/vkh/Device.cs b/vkh/Device.cs
new file mode 100644
index 00000000..83a99173
--- /dev/null
+++ b/vkh/Device.cs
@@ -0,0 +1,64 @@
+//
+// Context.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// Copyright (c) 2018 jp
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+
+namespace vkh
+{
+	public class Device: IDisposable
+	{
+
+		IntPtr handle = IntPtr.Zero;
+
+		public Device (vkglfw.VkEngine engine)
+		{
+			//handle = NativeMethods.vkvg_device_create (engine.Phy, engine.Device, engine.Queue, engine.QueueFamIdx);
+		}
+		~Device ()
+		{
+			Dispose (false);
+		}
+
+		public IntPtr Handle { get { return handle; }}
+
+		#region IDisposable implementation
+		public void Dispose ()
+		{
+			Dispose (true);
+			GC.SuppressFinalize (this);
+		}
+
+		protected virtual void Dispose (bool disposing)
+		{
+			if (!disposing || handle == IntPtr.Zero)
+				return;
+
+			//NativeMethods.vkvg_device_destroy (handle);
+			handle = IntPtr.Zero;
+		}
+		#endregion
+	}
+}
+
diff --git a/vkh/NativeMethods.cs b/vkh/NativeMethods.cs
new file mode 100644
index 00000000..e18d4f8e
--- /dev/null
+++ b/vkh/NativeMethods.cs
@@ -0,0 +1,43 @@
+//
+// NativeMethods.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// Copyright (c) 2018 jp
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using System.Runtime.InteropServices;
+
+namespace vkh
+{
+	internal static class NativeMethods
+	{
+		const string libvkh = "vkh";
+
+		#region Device
+		[DllImport (libvkh, CallingConvention=CallingConvention.Cdecl)]
+		internal static extern IntPtr vkh_device_create (IntPtr phy, IntPtr dev, IntPtr queue, uint qFamIdx);
+		[DllImport (libvkh, CallingConvention=CallingConvention.Cdecl)]
+		internal static extern IntPtr vkh_device_destroy (IntPtr device);
+		#endregion
+	}
+}
+
diff --git a/vkh/enums.cs b/vkh/enums.cs
new file mode 100644
index 00000000..2d7b23c8
--- /dev/null
+++ b/vkh/enums.cs
@@ -0,0 +1,60 @@
+//
+// enums.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// Copyright (c) 2018 jp
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using System.Runtime.InteropServices;
+
+namespace vkh
+{
+	[Flags]
+	public enum QueueFlags : uint{
+		Graphic = 0x01,
+		Compute = 0x02,
+		Transfer = 0x04,
+		SparseBinding = 0x08
+	}
+		
+	[StructLayout(LayoutKind.Sequential)]
+	public struct Extent3D {
+		public uint width;
+		public uint height;
+		public uint depth;
+	}
+
+	[StructLayout(LayoutKind.Sequential)]
+	public struct Extent2D {
+		public uint width;
+		public uint height;
+	}
+
+	[StructLayout(LayoutKind.Sequential)]
+	public struct QueueFamilyProperties {
+		public QueueFlags	queueFlags;
+		public uint			queueCount;
+		public uint			timestampValidBits;
+		public Extent3D		minImageTransferGranularity;
+	}
+}
+