Bindings - More MF bindings and map to System.Drawing types for Point, PointF, Size, SizeF, Rectangle, RectangleF.

Author: amerkoleci

src/Vortice.DirectComposition/IDCompositionSurface.cs

@@ -2,9 +2,8 @@
 // Distributed under the MIT license. See the LICENSE file in the project root for more information.
 
 using System;
-using System.Net.Http.Headers;
+using System.Drawing;
 using SharpGen.Runtime;
-using Vortice.Mathematics;
 
 namespace Vortice.DirectComposition
 {

src/Vortice.DirectX/Mappings.xml

@@ -30,6 +30,14 @@
     <define struct="System.Numerics.Matrix4x4" sizeof="64" />
     <define struct="System.Numerics.Plane" sizeof="16" />
 
+    <!-- System.Drawing types -->
+    <define struct="System.Drawing.Point" sizeof="8" />
+    <define struct="System.Drawing.PointF" sizeof="8" />
+    <define struct="System.Drawing.Size" sizeof="8" />
+    <define struct="System.Drawing.SizeF" sizeof="8" />
+    <define struct="System.Drawing.Rectangle" sizeof="16" />
+    <define struct="System.Drawing.RectangleF" sizeof="16" />
+    
     <!-- Vortice.Mathematics types -->
     <define struct="Vortice.Mathematics.Point" sizeof="8" />
     <define struct="Vortice.Mathematics.PointF" sizeof="8" />
@@ -70,8 +78,8 @@
     <bind from="HPALETTE" to="System.IntPtr"/>
     <bind from="HMONITOR" to="System.IntPtr"/>
 
-    <bind from="POINT" to="Vortice.Mathematics.Point" />
-    <bind from="SIZE" to="Vortice.Mathematics.Size" />
+    <bind from="POINT" to="System.Drawing.Point" />
+    <bind from="SIZE" to="System.Drawing.Size" />
     <bind from="RECT" to="Vortice.RawRect" />
     <bind from="D3DCOLORVALUE" to="Vortice.Mathematics.Color4" />
     <bind from="MSG" to="Vortice.Win32.NativeMessage" />
@@ -82,10 +90,10 @@
     <bind from="DXGI_RGBA" to="Vortice.Mathematics.Color4" />
 
     <!-- DCommon -->
-    <bind from="D2D_SIZE_U" to="Vortice.Mathematics.Size" />
-    <bind from="D2D_SIZE_F" to="Vortice.Mathematics.SizeF" />
-    <bind from="D2D_POINT_2U" to="Vortice.Mathematics.Point" />
-    <bind from="D2D_POINT_2F" to="Vortice.Mathematics.PointF" />
+    <bind from="D2D_SIZE_U" to="System.Drawing.Size" />
+    <bind from="D2D_SIZE_F" to="System.Drawing.SizeF" />
+    <bind from="D2D_POINT_2U" to="System.Drawing.Point" />
+    <bind from="D2D_POINT_2F" to="System.Drawing.PointF" />
     <bind from="D2D_RECT_U" to="Vortice.RawRect" />
     <bind from="D2D_RECT_F" to="Vortice.RawRectF" />
     <bind from="D2D_VECTOR_2F" to="System.Numerics.Vector2" />

src/Vortice.DirectX/Win32/NativeMessage.cs

@@ -3,7 +3,7 @@
 
 using System;
 using System.Runtime.InteropServices;
-using Vortice.Mathematics;
+using System.Drawing;
 
 namespace Vortice.Win32
 {

src/Vortice.MediaFoundation/Mappings.xml

@@ -5,5 +5,26 @@ namespace Vortice.MediaFoundation
 {
     public partial class MediaFactory
     {
+        private static bool s_started;
+
+        public static void Startup(bool useLightVersion = false)
+        {
+            if (s_started)
+                return;
+
+            if (MFStartup(Version, useLightVersion ? 1 : 0).Success)
+            {
+                s_started = true;
+            }
+        }
+
+        public static void Shutdown()
+        {
+            if (!s_started)
+                return;
+
+            MFShutdown().CheckError();
+            s_started = false;
+        }
     }
 }

src/Vortice.MediaFoundation/MediaFactory.cs

@@ -261,7 +261,7 @@ public unsafe static WaveFormat MarshalFrom(byte[] rawdata)
         /// </summary>
         /// <param name="pointer">Pointer to the WaveFormat rawdata</param>
         /// <returns>WaveFormat structure</returns>
-        public unsafe static WaveFormat MarshalFrom(IntPtr pointer)
+        public unsafe static WaveFormat? MarshalFrom(IntPtr pointer)
         {
             if (pointer == IntPtr.Zero)
             {

src/Vortice.Multimedia/WaveFormat.cs

@@ -74,15 +74,15 @@ public WaveFormatAdpcm(int rate, int channels, int blockAlign = 0) : base(rate,
         /// <value>
         /// The coefficients.
         /// </value>
-        public short[] Coefficients1 { get; set; }
+        public short[]? Coefficients1 { get; set; }
 
         /// <summary>
         /// Gets or sets the coefficients.
         /// </summary>
         /// <value>
         /// The coefficients.
         /// </value>
-        public short[] Coefficients2 { get; set; }
+        public short[]? Coefficients2 { get; set; }
 
         #region Marshal
         protected unsafe override IntPtr MarshalToPtr()

src/Vortice.Multimedia/WaveFormatAdpcm.cs

@@ -22,6 +22,10 @@ private class TestApplication : Application
             public TestApplication(bool headless = false)
                 : base(headless)
             {
+                using FileStream stream = File.OpenRead("Screenshot.jpg");
+                using var wicFactory = new IWICImagingFactory();
+                using IWICStream? wicStream = wicFactory.CreateStream(stream);
+                using IWICBitmapDecoder decoder = wicFactory.CreateDecoderFromStream(wicStream!);
             }
 
             protected override void InitializeBeforeRun()