Added IOcclusionQuery interface and implemented the base OcclusionQuery class and the GL3 implementation.

ANX.Framework.Content.Pipeline/ANX.Framework.Content.Pipeline_WindowsMetro.csproj

@@ -193,7 +193,7 @@
       <Project>{6899F0C9-70B9-4EB0-9DD3-E598D4BE3E35}</Project>
       <Name>ANX.Framework</Name>
     </ProjectReference>
-    <ProjectReference Include="..\SoundSystems\WaveUtils\WaveUtils.csproj">
+    <ProjectReference Include="..\SoundSystems\WaveUtils\WaveUtils_WindowsMetro.csproj">
       <Project>{1986B0ED-3D28-4FEE-82D0-BCC39C87C18C}</Project>
       <Name>WaveUtils</Name>
     </ProjectReference>

ANX.Framework/ANX.Framework.csproj

@@ -441,6 +441,7 @@
     <Compile Include="NonXNA\PlatformSystem\INativeMediaLibrary.cs" />
     <Compile Include="NonXNA\Reflection\AssemblyLoader.cs" />
     <Compile Include="NonXNA\RenderSystem\INativeConstantBuffer.cs" />
+    <Compile Include="NonXNA\RenderSystem\IOcclusionQuery.cs" />
     <Compile Include="NonXNA\SoundSystem\IMicrophone.cs" />
     <Compile Include="NonXNA\ThreadHelper.cs" />
     <Compile Include="NonXNA\Windows8\AssetsHelper.cs" />

ANX.Framework/ANX.Framework_Linux.csproj

@@ -441,6 +441,7 @@
     <Compile Include="NonXNA\PlatformSystem\INativeMediaLibrary.cs" />
     <Compile Include="NonXNA\Reflection\AssemblyLoader.cs" />
     <Compile Include="NonXNA\RenderSystem\INativeConstantBuffer.cs" />
+    <Compile Include="NonXNA\RenderSystem\IOcclusionQuery.cs" />
     <Compile Include="NonXNA\SoundSystem\IMicrophone.cs" />
     <Compile Include="NonXNA\ThreadHelper.cs" />
     <Compile Include="NonXNA\Windows8\AssetsHelper.cs" />

ANX.Framework/ANX.Framework_PSVita.csproj

@@ -443,6 +443,7 @@
     <Compile Include="NonXNA\PlatformSystem\INativeMediaLibrary.cs" />
     <Compile Include="NonXNA\Reflection\AssemblyLoader.cs" />
     <Compile Include="NonXNA\RenderSystem\INativeConstantBuffer.cs" />
+    <Compile Include="NonXNA\RenderSystem\IOcclusionQuery.cs" />
     <Compile Include="NonXNA\SoundSystem\IMicrophone.cs" />
     <Compile Include="NonXNA\ThreadHelper.cs" />
     <Compile Include="NonXNA\Windows8\AssetsHelper.cs" />

ANX.Framework/ANX.Framework_WindowsMetro.csproj

@@ -444,6 +444,7 @@
     <Compile Include="NonXNA\PlatformSystem\INativeMediaLibrary.cs" />
     <Compile Include="NonXNA\Reflection\AssemblyLoader.cs" />
     <Compile Include="NonXNA\RenderSystem\INativeConstantBuffer.cs" />
+    <Compile Include="NonXNA\RenderSystem\IOcclusionQuery.cs" />
     <Compile Include="NonXNA\SoundSystem\IMicrophone.cs" />
     <Compile Include="NonXNA\ThreadHelper.cs" />
     <Compile Include="NonXNA\Windows8\AssetsHelper.cs" />

ANX.Framework/Graphics/OcclusionQuery.cs

@@ -1,8 +1,7 @@
-#region Using Statements
 using System;
 using System.Runtime.InteropServices;
-
+using ANX.Framework.NonXNA;
-#endregion // Using Statements
+using ANX.Framework.NonXNA.RenderSystem;
 
 // This file is part of the ANX.Framework created by the
 // "ANX.Framework developer group" and released under the Ms-PL license.
@@ -10,76 +9,92 @@ using System.Runtime.InteropServices;
 
 namespace ANX.Framework.Graphics
 {
-    public class OcclusionQuery : GraphicsResource, IGraphicsResource
+	public class OcclusionQuery : GraphicsResource, IGraphicsResource
-    {
+	{
-        private bool hasBegun;
+		#region Private
-        private bool completeCallPending;
+		private bool hasBegun;
+		private bool completeCallPending;
 
-        public OcclusionQuery(GraphicsDevice graphicsDevice)
+		private IOcclusionQuery nativeQuery;
-            : base(graphicsDevice)
+		#endregion
-        {
-            throw new NotImplementedException();
-        }
 
-        public void Begin()
+		#region Public
-        {
+		public bool IsComplete
-            if (this.hasBegun)
+		{
-            {
+			get
-                throw new InvalidOperationException("Begin cannot be called again until End is called.");
+			{
-            }
+				return nativeQuery.IsComplete;
+			}
+		}
 
-            if (this.completeCallPending)
+		public int PixelCount
-            {
+		{
-                throw new InvalidOperationException("Begin may not be called on this query object again before IsComplete is checked.");
+			get
-            }
+			{
+				if (this.completeCallPending)
+					throw new InvalidOperationException("The status of the query data is unknown. Use the IsComplete " +
+						"property to determine if the data is available before attempting to retrieve it.");
 
-            this.hasBegun = true;
+				return nativeQuery.PixelCount;
-            this.completeCallPending = true;
+			}
+		}
+		#endregion
 
-            throw new NotImplementedException();
+		#region Constructor
-        }
+		public OcclusionQuery(GraphicsDevice graphicsDevice)
+			: base(graphicsDevice)
+		{
+			var creator = AddInSystemFactory.Instance.GetDefaultCreator<IRenderSystemCreator>();
+			nativeQuery = creator.CreateOcclusionQuery();
+		}
 
-        public void End()
+		~OcclusionQuery()
-        {
+		{
-            if (!this.hasBegun)
+			Dispose(true);
-            {
+		}
-                throw new InvalidOperationException("Begin must be called before End can be called.");
+		#endregion
-            }
 
-            throw new NotImplementedException();
+		#region Begin
-        }
+		public void Begin()
+		{
+			if (hasBegun)
+				throw new InvalidOperationException("Begin cannot be called again until End is called.");
 
-        public override void Dispose()
+			if (completeCallPending)
-        {
+				throw new InvalidOperationException("Begin may not be called on this query object again before IsComplete " +
-            throw new NotImplementedException();
+					"is checked.");
-        }
 
-				protected override void Dispose([MarshalAs(UnmanagedType.U1)] bool disposeManaged)
+			hasBegun = true;
-        {
+			completeCallPending = true;
-            throw new NotImplementedException();
-        }
 
-        public bool IsComplete
+			nativeQuery.Begin();
-        {
+		}
-            get
+		#endregion
-            {
-                this.completeCallPending = false;
 
-                throw new NotImplementedException();
+		#region End
-            }
+		public void End()
-        }
+		{
+			if (this.hasBegun == false)
+				throw new InvalidOperationException("Begin must be called before End can be called.");
 
-        public int PixelCount
+			nativeQuery.End();
-        {
+		}
-            get
+		#endregion
-            {
-                if (this.completeCallPending)
-                {
-                    throw new InvalidOperationException("The status of the query data is unknown. Use the IsComplete property to determine if the data is available before attempting to retrieve it.");
-                }
 
-                throw new NotImplementedException();
+		#region Dispose
-            }
+		public override void Dispose()
-        }
+		{
-    }
+			Dispose(true);
+		}
+
+		protected override void Dispose([MarshalAs(UnmanagedType.U1)] bool disposeManaged)
+		{
+			if (nativeQuery != null)
+			{
+				nativeQuery.Dispose();
+				nativeQuery = null;
+			}
+		}
+		#endregion
+	}
 }

ANX.Framework/NonXNA/RenderSystem/IOcclusionQuery.cs

@@ -0,0 +1,17 @@
+using System;
+
+// This file is part of the ANX.Framework created by the
+// "ANX.Framework developer group" and released under the Ms-PL license.
+// For details see: http://anxframework.codeplex.com/license
+
+namespace ANX.Framework.NonXNA.RenderSystem
+{
+	public interface IOcclusionQuery : IDisposable
+	{
+		bool IsComplete { get; }
+		int PixelCount { get; }
+
+		void Begin();
+		void End();
+	}
+}

ANX.Framework/NonXNA/RenderSystem/IRenderSystemCreator.cs

@@ -11,33 +11,29 @@ namespace ANX.Framework.NonXNA
 {
 	public interface IRenderSystemCreator : ICreator
 	{
-		INativeGraphicsDevice CreateGraphicsDevice(
+		INativeGraphicsDevice CreateGraphicsDevice(PresentationParameters presentationParameters);
-			PresentationParameters presentationParameters);
 
-		INativeTexture2D CreateTexture(GraphicsDevice graphics,
+		INativeTexture2D CreateTexture(GraphicsDevice graphics, SurfaceFormat surfaceFormat, int width, int height, int mipCount);
-			SurfaceFormat surfaceFormat, int width, int height, int mipCount);
 
-		INativeRenderTarget2D CreateRenderTarget(GraphicsDevice graphics,
+		INativeRenderTarget2D CreateRenderTarget(GraphicsDevice graphics, int width, int height, bool mipMap,
-			int width, int height, bool mipMap, SurfaceFormat preferredFormat,
+			SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount,
-			DepthFormat preferredDepthFormat, int preferredMultiSampleCount,
 			RenderTargetUsage usage);
 
-		INativeIndexBuffer CreateIndexBuffer(GraphicsDevice graphics,
+		INativeIndexBuffer CreateIndexBuffer(GraphicsDevice graphics, IndexBuffer managedBuffer, IndexElementSize size,
-			IndexBuffer managedBuffer, IndexElementSize size, int indexCount,
+			int indexCount, BufferUsage usage);
-			BufferUsage usage);
 
-		INativeVertexBuffer CreateVertexBuffer(GraphicsDevice graphics,
+		INativeVertexBuffer CreateVertexBuffer(GraphicsDevice graphics, VertexBuffer managedBuffer,
-			VertexBuffer managedBuffer, VertexDeclaration vertexDeclaration,
+			VertexDeclaration vertexDeclaration, int vertexCount, BufferUsage usage);
-			int vertexCount, BufferUsage usage);
 
 #if XNAEXT
         INativeConstantBuffer CreateConstantBuffer(GraphicsDevice graphics, ConstantBuffer managedBuffer, BufferUsage usage);
 #endif
 
-		INativeEffect CreateEffect(GraphicsDevice graphics, Effect managedEffect,
+		INativeEffect CreateEffect(GraphicsDevice graphics, Effect managedEffect, Stream byteCode);
-			Stream byteCode);
+		INativeEffect CreateEffect(GraphicsDevice graphics, Effect managedEffect, Stream vertexShaderByteCode,
-		INativeEffect CreateEffect(GraphicsDevice graphics, Effect managedEffect,
+			Stream pixelShaderByteCode);
-			Stream vertexShaderByteCode, Stream pixelShaderByteCode);
+
+		IOcclusionQuery CreateOcclusionQuery();
 
         bool IsLanguageSupported(EffectSourceLanguage sourceLanguage);
 

RenderSystems/ANX.Framework.Windows.DX10/Creator.cs

@@ -247,5 +247,12 @@ namespace ANX.RenderSystem.Windows.DX10
         {
             return sourceLanguage == EffectSourceLanguage.HLSL_FX || sourceLanguage == EffectSourceLanguage.HLSL;
         }
+
+		#region CreateOcclusionQuery (TODO)
+		public IOcclusionQuery CreateOcclusionQuery()
+		{
+			throw new NotImplementedException();
+		}
+		#endregion
     }
 }

RenderSystems/ANX.Framework.Windows.GL3/ANX.RenderSystem.Windows.GL3.csproj

@@ -56,6 +56,7 @@
     <Compile Include="Helpers\LinuxInterop.cs" />
     <Compile Include="Helpers\WindowsInterop.cs" />
     <Compile Include="IndexBufferGL3.cs" />
+    <Compile Include="OcclusionQueryGL3.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="RasterizerStateGL3.cs" />
     <Compile Include="RenderTarget2DGL3.cs" />

RenderSystems/ANX.Framework.Windows.GL3/ANX.RenderSystem.Windows.GL3_Linux.csproj

@@ -56,6 +56,7 @@
     <Compile Include="Helpers\LinuxInterop.cs" />
     <Compile Include="Helpers\WindowsInterop.cs" />
     <Compile Include="IndexBufferGL3.cs" />
+    <Compile Include="OcclusionQueryGL3.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="RasterizerStateGL3.cs" />
     <Compile Include="RenderTarget2DGL3.cs" />

RenderSystems/ANX.Framework.Windows.GL3/ANX.RenderSystem.Windows.GL3_PSVita.csproj

@@ -57,6 +57,7 @@
     <Compile Include="Helpers\LinuxInterop.cs" />
     <Compile Include="Helpers\WindowsInterop.cs" />
     <Compile Include="IndexBufferGL3.cs" />
+    <Compile Include="OcclusionQueryGL3.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="RasterizerStateGL3.cs" />
     <Compile Include="RenderTarget2DGL3.cs" />

RenderSystems/ANX.Framework.Windows.GL3/ANX.RenderSystem.Windows.GL3_WindowsMetro.csproj

@@ -58,6 +58,7 @@
     <Compile Include="Helpers\LinuxInterop.cs" />
     <Compile Include="Helpers\WindowsInterop.cs" />
     <Compile Include="IndexBufferGL3.cs" />
+    <Compile Include="OcclusionQueryGL3.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="RasterizerStateGL3.cs" />
     <Compile Include="RenderTarget2DGL3.cs" />

RenderSystems/ANX.Framework.Windows.GL3/Creator.cs

@@ -323,5 +323,12 @@ namespace ANX.RenderSystem.Windows.GL3
             return sourceLanguage == EffectSourceLanguage.GLSL_FX || sourceLanguage == EffectSourceLanguage.GLSL;
 		}
 		#endregion
+
+		#region CreateOcclusionQuery
+		public IOcclusionQuery CreateOcclusionQuery()
+		{
+			return new OcclusionQueryGL3();
+		}
+		#endregion
 	}
 }

RenderSystems/ANX.Framework.Windows.GL3/OcclusionQueryGL3.cs

@@ -0,0 +1,73 @@
+using ANX.Framework.NonXNA.Development;
+using ANX.Framework.NonXNA.RenderSystem;
+using OpenTK.Graphics.OpenGL;
+
+// This file is part of the ANX.Framework created by the
+// "ANX.Framework developer group" and released under the Ms-PL license.
+// For details see: http://anxframework.codeplex.com/license
+
+namespace ANX.RenderSystem.Windows.GL3
+{
+	[PercentageComplete(100)]
+	[TestState(TestStateAttribute.TestState.Untested)]
+	[Developer("AstrorEnales")]
+	public class OcclusionQueryGL3 : IOcclusionQuery
+	{
+		private uint[] handle;
+
+		#region Public
+		public bool IsComplete
+		{
+			get
+			{
+				int state;
+				GL.GetQueryObject(handle[0], GetQueryObjectParam.QueryResultAvailable, out state);
+				return state != 0;
+			}
+		}
+
+		public int PixelCount
+		{
+			get
+			{
+				int result;
+				GL.GetQueryObject(handle[0], GetQueryObjectParam.QueryResult, out result);
+				return result;
+			}
+		}
+		#endregion
+
+		#region Constructor
+		public OcclusionQueryGL3()
+		{
+			handle = new uint[1];
+			GL.GenQueries(1, handle);
+		}
+		#endregion
+
+		#region Begin
+		public void Begin()
+		{
+			//GLCore.ColorMask(false, false, false, false);
+			//GLCore.DepthMask(false);
+			GL.BeginQuery(QueryTarget.SamplesPassed, handle[0]);
+		}
+		#endregion
+
+		#region End
+		public void End()
+		{
+			GL.EndQuery(QueryTarget.SamplesPassed);
+			//GLCore.DepthMask(true);
+			//GLCore.ColorMask(true, true, true, true);
+		}
+		#endregion
+
+		#region Dispose
+		public void Dispose()
+		{
+			GL.DeleteQueries(1, handle);
+		}
+		#endregion
+	}
+}

RenderSystems/ANX.RenderSystem.PsVita/Creator.cs

@@ -160,5 +160,11 @@ namespace ANX.RenderSystem.PsVita
             return false;
         }
 
+		#region CreateOcclusionQuery (TODO)
+		public IOcclusionQuery CreateOcclusionQuery()
+		{
+			throw new NotImplementedException();
+		}
+		#endregion
 	}
 }

RenderSystems/ANX.RenderSystem.Windows.DX11/Creator.cs

@@ -243,5 +243,11 @@ namespace ANX.RenderSystem.Windows.DX11
             return sourceLanguage == EffectSourceLanguage.HLSL_FX || sourceLanguage == EffectSourceLanguage.HLSL;
         }
 
+		#region CreateOcclusionQuery (TODO)
+		public IOcclusionQuery CreateOcclusionQuery()
+		{
+			throw new NotImplementedException();
+		}
+		#endregion
 	}
 }

RenderSystems/ANX.RenderSystem.Windows.Metro/Creator.cs

@@ -262,5 +262,22 @@ namespace ANX.RenderSystem.Windows.Metro
 				preferredFormat, preferredDepthFormat, preferredMultiSampleCount, usage);
 		}
 		#endregion
+
+		#region CreateOcclusionQuery (TODO)
+		public IOcclusionQuery CreateOcclusionQuery()
+		{
+			throw new NotImplementedException();
+		}
+		#endregion
+
+		#region IRenderSystemCreator Member
+
+
+		public bool IsLanguageSupported(EffectSourceLanguage sourceLanguage)
+		{
+			throw new NotImplementedException();
+		}
+
+		#endregion
 	}
 }

SoundSystems/ANX.SoundSystem.OpenAL/ANX.SoundSystem.OpenAL_WindowsMetro.csproj

@@ -74,7 +74,7 @@
       <Project>{6899F0C9-70B9-4EB0-9DD3-E598D4BE3E35}</Project>
       <Name>ANX.Framework</Name>
     </ProjectReference>
-    <ProjectReference Include="..\WaveUtils\WaveUtils.csproj">
+    <ProjectReference Include="..\WaveUtils\WaveUtils_WindowsMetro.csproj">
       <Project>{1986B0ED-3D28-4FEE-82D0-BCC39C87C18C}</Project>
       <Name>WaveUtils</Name>
     </ProjectReference>