SpirVTask, data project to avoid multiple datas copies

134 files changed, 376 insertions, 146 deletions

diff --git a/Directory.Build.targets b/Directory.Build.targets
new file mode 100644
index 0000000..08fd921
--- /dev/null
+++ b/Directory.Build.targets
@@ -0,0 +1,32 @@
+<Project>
+  <UsingTask AssemblyFile="$(MSBuildThisFileDirectory)SpirVTasks.dll" TaskName="SpirVTasks.CompileGLSLTask" />
+  <ItemGroup>
+    <PropertyPageSchema Include="$(MSBuildThisFileDirectory)spirv.xml" />
+    <AvailableItemName Include="GLSLShader">
+      <Targets>DXC</Targets>
+    </AvailableItemName>
+  </ItemGroup>
+	
+  <Target Name="DataCopy">
+    <Copy SourceFiles="@(Datas)"
+		  DestinationFiles="@(Datas->'$(OutputPath)\data\%(RecursiveDir)%(Filename)%(Extension)')" />
+  </Target>
+	
+	<Target Name="CompileShaders" BeforeTargets="BeforeBuild" Condition="'@(GLSLShader)'!=''" Outputs="@(CompiledShaders)">				
+		<CompileGLSLTask SourceFile="%(GLSLShader.Identity)"
+						 AdditionalIncludeDirectories="$(MSBuildThisFileDirectory)samples\common\shaders"
+						 TempDirectory="$(IntermediateOutputPath)"
+						 DestinationFile="$(OutputPath)%(RelativeDir)%(Filename)%(Extension).spv" />		
+<!--		<Exec Command="glslc %(GLSLShader.Identity) -o $(OutputPath)%(RelativeDir)%(Filename)%(Extension).spv"
+		      ConsoleToMSBuild="true" EchoOff="true" Outputs="$(OutputPath)%(RelativeDir)%(Filename)%(Extension).spv">
+		    <Output TaskParameter="ConsoleOutput" PropertyName="OutputOfExec" />
+		</Exec>-->
+		<!--<CreateItem
+            Include="$(OutputPath)%(GLSLShader.RelativeDir)%(Filename)%(Extension).spv">			
+           	<Output
+               TaskParameter="Include"
+               ItemName="EmbeddedResource"/>
+        </CreateItem>		
+		<Message Importance="High" Text="Embedding $(OutputPath)%(GLSLShader.RelativeDir)%(Filename)%(Extension).spv" />-->
+	</Target>
+</Project>
diff --git a/SpirVTask/CompileGLSLTask.cs b/SpirVTask/CompileGLSLTask.cs
new file mode 100644
index 0000000..f0f4e2c
--- /dev/null
+++ b/SpirVTask/CompileGLSLTask.cs
@@ -0,0 +1,183 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using Microsoft.Build.Framework;
+
+namespace SpirVTasks {
+
+	public class IncludeFileNotFound : FileNotFoundException {
+		public string SourceFile;
+		public int SourceLine;
+
+		public IncludeFileNotFound(string srcFileName, int srcLine, string includeFileName) :
+			base ("include file not found", includeFileName) {
+
+			SourceFile = srcFileName;
+			SourceLine = srcLine;
+		}
+	}
+
+	public class CompileGLSLTask : Microsoft.Build.Utilities.Task {
+
+		[Required]
+		public ITaskItem SourceFile {
+			get;
+			set;
+		}
+		[Required]
+		public ITaskItem TempDirectory {
+			get;
+			set;
+		}
+		public ITaskItem AdditionalIncludeDirectories {
+			get;
+			set;
+		}
+		[Required]
+		[Output]
+		public ITaskItem DestinationFile {
+			get;
+			set;
+		}
+
+		volatile bool success;
+
+		bool tryFindInclude (string include, out string incFile) {
+			if (!string.IsNullOrEmpty (AdditionalIncludeDirectories.ItemSpec)) {
+				foreach (string incDir in AdditionalIncludeDirectories.ItemSpec.Split (';', ',', '|')) {
+					incFile = Path.Combine (incDir, include);
+					if (File.Exists (incFile))
+						return true;
+				}
+			}
+			incFile = "";
+			return false;
+		}
+
+		void build_source (string src, StreamWriter temp) {
+			using (StreamReader sr = new StreamReader (File.OpenRead (src))) {
+				int srcLine = 0;
+				while (!sr.EndOfStream) {
+					string line = sr.ReadLine ();
+					if (line.Trim ().StartsWith ("#include", StringComparison.Ordinal)) {
+						string include = line.Split ('"', '<', '>')[1];
+						string incFile = Path.Combine (Path.GetDirectoryName (src), include);
+
+						if (!File.Exists (incFile)) {
+							if (!tryFindInclude(include, out incFile))
+								throw new IncludeFileNotFound (src, srcLine, include);
+						}
+						build_source (incFile, temp);
+					} else
+						temp.WriteLine (line);
+					srcLine++;
+				}
+			}
+		}
+
+
+		public override bool Execute () {
+
+			success = true;
+
+			string glslcPath = Path.Combine (Environment.GetEnvironmentVariable ("VULKAN_SDK"), "bin");
+			glslcPath = Path.Combine (glslcPath, "glslc");
+
+			if (!File.Exists (glslcPath)) {
+				BuildErrorEventArgs err = new BuildErrorEventArgs ("execute", "VK001", BuildEngine.ProjectFileOfTaskNode, 0, 0, 0, 0, $"glslc command not found: {glslcPath}", "Set 'VULKAN_SDK' environment variable", "SpirVTasks");
+				BuildEngine.LogErrorEvent (err);
+				return false;
+			}
+
+			//foreach (string item in SourceFile.MetadataNames) {
+			//	Log.LogMessage (MessageImportance.High, $"METADATA name: {item}");
+			//}
+
+			string tempFile = Path.Combine (TempDirectory.ItemSpec, SourceFile.ItemSpec);
+			if (File.Exists (tempFile))
+				File.Delete (tempFile);
+			try {
+				Directory.CreateDirectory (Path.GetDirectoryName (tempFile));
+				using (StreamWriter sw = new StreamWriter (File.OpenWrite(tempFile))) {
+					string src = SourceFile.ItemSpec;
+					build_source (SourceFile.ItemSpec, sw);
+				}
+			} catch (IncludeFileNotFound ex) {
+				BuildErrorEventArgs err = new BuildErrorEventArgs ("include", "ERR_INC", ex.SourceFile, ex.SourceLine, 0, 0, 0, $"include file not found: {ex.FileName}", "", "SpirVTasks");
+				BuildEngine.LogErrorEvent (err);
+				return false;
+			}catch (Exception ex) {
+				BuildErrorEventArgs err = new BuildErrorEventArgs ("include", "ERR", SourceFile.ItemSpec, 0, 0, 0, 0, ex.ToString(), "", "SpirVTasks");
+				BuildEngine.LogErrorEvent (err);
+				return false;
+			}
+
+			Directory.CreateDirectory (Path.GetDirectoryName (DestinationFile.ItemSpec));
+
+			Process glslc = new Process();
+			glslc.StartInfo.StandardOutputEncoding = System.Text.Encoding.ASCII;
+			glslc.StartInfo.StandardErrorEncoding = System.Text.Encoding.ASCII;
+			glslc.StartInfo.UseShellExecute = false;
+			glslc.StartInfo.RedirectStandardOutput = true;
+			glslc.StartInfo.RedirectStandardError = true;
+			glslc.StartInfo.FileName = glslcPath;
+			glslc.StartInfo.Arguments = $"{tempFile} -o {DestinationFile.ItemSpec}";
+			glslc.StartInfo.CreateNoWindow = true;
+
+			glslc.EnableRaisingEvents = true;
+			glslc.OutputDataReceived += Glslc_OutputDataReceived;
+			glslc.ErrorDataReceived += Glslc_ErrorDataReceived;
+
+			glslc.Start ();
+
+			glslc.BeginErrorReadLine ();
+			glslc.BeginOutputReadLine ();
+
+			Log.LogMessage (MessageImportance.High, $"{SourceFile.ItemSpec} -> {DestinationFile.ItemSpec}");
+
+			glslc.WaitForExit ();
+
+			return success;
+		}
+
+		void Glslc_ErrorDataReceived (object sender, DataReceivedEventArgs e) {
+			if (e.Data == null)
+				return;
+
+			if (string.Equals (e.Data, "(0)", StringComparison.Ordinal))
+				return;
+
+			string[] tmp = e.Data.Split (':');
+
+
+			Log.LogMessage (MessageImportance.High, $"glslc: {e.Data}");
+
+			if (tmp.Length == 5) {
+				string srcFile = BuildEngine.ProjectFileOfTaskNode;
+				int line = int.Parse (tmp[1]);
+
+				BuildErrorEventArgs err = new BuildErrorEventArgs ("compile", tmp[2], srcFile, line, 0, 0, 0, $"{tmp[3]} {tmp[4]}", "no help", "SpirVTasks");
+				BuildEngine.LogErrorEvent (err);
+				success = false;
+			} else {
+				Log.LogMessage (MessageImportance.High, $"{e.Data}");
+				//BuildErrorEventArgs err = new BuildErrorEventArgs ("unkn", "ERR0", BuildEngine.ProjectFileOfTaskNode, 0, 0, 0, 0, $"{e.Data}", "no help", "SpirVTasks");
+				//BuildEngine.LogErrorEvent (err);
+			}
+		}
+
+
+		void Glslc_OutputDataReceived (object sender, DataReceivedEventArgs e) {
+			if (e.Data == null)
+				return;
+			if (string.Equals (e.Data, "(0)", StringComparison.Ordinal))
+				return;
+
+			Log.LogMessage (MessageImportance.High, $"data:{e.Data}");
+
+			BuildWarningEventArgs taskEvent = new BuildWarningEventArgs ("glslc", "0", BuildEngine.ProjectFileOfTaskNode, 0, 0, 0, 0, $"{e.Data}", "no help", "SpirVTasks");
+			BuildEngine.LogWarningEvent (taskEvent);
+		}
+
+	}
+}
diff --git a/SpirVTask/SpirVTasks.csproj b/SpirVTask/SpirVTasks.csproj
new file mode 100644
index 0000000..24472ce
--- /dev/null
+++ b/SpirVTask/SpirVTasks.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+    <PropertyGroup>
+        <OutputPath>$(SolutionDir)build</OutputPath>
+        <TargetFramework>net471</TargetFramework>        
+    </PropertyGroup>
+    <ItemGroup>        
+        <PackageReference Include="Microsoft.Build.Utilities.Core" Version="16.0.461" />
+    </ItemGroup>
+</Project>
diff --git a/SpirVTasks.dll b/SpirVTasks.dll
new file mode 100644
index 0000000..4dfbddd
--- /dev/null
+++ b/SpirVTasks.dll
diff --git a/samples/Directory.Build.props b/samples/Directory.Build.props
index 20c3076..67822eb 100644
--- a/samples/Directory.Build.props
+++ b/samples/Directory.Build.props
@@ -11,7 +11,8 @@
     
 	    <OutputPath>$(SolutionDir)build\$(Configuration)\</OutputPath>
 	    <OutputType>Exe</OutputType>        
-	    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>    
+	    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+	    <IncludeDefaultNoneItems>false</IncludeDefaultNoneItems>
     </PropertyGroup>
     
 	<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">    
@@ -34,11 +35,7 @@
 	</ItemGroup>    
 
 	<ItemGroup>    
-	    <GLSLShader Include="shaders\**\*.frag;shaders\**\*.vert;shaders\**\*.comp;shaders\**\*.geom" />        
-		<None Remove="shaders\**\*.frag;shaders\**\*.vert" /> 
-	    <Datas Include="..\data\**\*.*">      
-	      <Link>data\%(RecursiveDir)%(Filename)%(Extension)</Link>
-	    </Datas>
+		<GLSLShader Include="shaders\**\*.frag;shaders\**\*.vert;shaders\**\*.comp;shaders\**\*.geom" />
 	</ItemGroup>     
 
 	<Import Project="$(RootDirectory)spirv.targets" />      
diff --git a/samples/Triangle/shaders/triangle.frag b/samples/Triangle/shaders/triangle.frag
index 404919c..5ff09f5 100644
--- a/samples/Triangle/shaders/triangle.frag
+++ b/samples/Triangle/shaders/triangle.frag
@@ -1,13 +1,9 @@
-#version 450
-
-#extension GL_ARB_separate_shader_objects : enable
-#extension GL_ARB_shading_language_420pack : enable
+#include <preamble.inc>
 
 layout (location = 0) in vec3 inColor;
-
 layout (location = 0) out vec4 outFragColor;
 
 void main() 
 {
-  outFragColor = vec4(inColor, 1.0);
+    outFragColor = vec4(inColor, 1.0);
 }
\ No newline at end of file
diff --git a/samples/common/shaders/preamble.inc b/samples/common/shaders/preamble.inc
new file mode 100644
index 0000000..da434f8
--- /dev/null
+++ b/samples/common/shaders/preamble.inc
@@ -0,0 +1,4 @@
+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
diff --git a/samples/data/textures/tex256.jpg b/samples/data/textures/tex256.jpg
deleted file mode 100644
index 34a5b17..0000000
--- a/samples/data/textures/tex256.jpg
+++ /dev/null
diff --git a/samples/data/textures/texspace256.jpg b/samples/data/textures/texspace256.jpg
deleted file mode 100644
index 8c2ed8f..0000000
--- a/samples/data/textures/texspace256.jpg
+++ /dev/null
diff --git a/samples/datas/Directory.Build.props b/samples/datas/Directory.Build.props
new file mode 100644
index 0000000..faafd77
--- /dev/null
+++ b/samples/datas/Directory.Build.props
@@ -0,0 +1,5 @@
+<Project>
+    <PropertyGroup>    
+	    <OutputPath>$(SolutionDir)build\$(Configuration)\</OutputPath>
+    </PropertyGroup>    
+</Project>
diff --git a/samples/data/models/Box.gltf b/samples/datas/data/models/Box.gltf
index 8f9e0d3..8f9e0d3 100644
--- a/samples/data/models/Box.gltf
+++ b/samples/datas/data/models/Box.gltf
diff --git a/samples/data/models/Bricks16_col.jpg b/samples/datas/data/models/Bricks16_col.jpg
index be8ee22..be8ee22 100644
--- a/samples/data/models/Bricks16_col.jpg
+++ b/samples/datas/data/models/Bricks16_col.jpg
diff --git a/samples/data/models/Bricks16_nrm.jpg b/samples/datas/data/models/Bricks16_nrm.jpg
index 3ef28fc..3ef28fc 100644
--- a/samples/data/models/Bricks16_nrm.jpg
+++ b/samples/datas/data/models/Bricks16_nrm.jpg
diff --git a/samples/data/models/DamagedHelmet/glTF-Embedded/DamagedHelmet.gltf b/samples/datas/data/models/DamagedHelmet/glTF-Embedded/DamagedHelmet.gltf
index 0f51039..0f51039 100644
--- a/samples/data/models/DamagedHelmet/glTF-Embedded/DamagedHelmet.gltf
+++ b/samples/datas/data/models/DamagedHelmet/glTF-Embedded/DamagedHelmet.gltf
diff --git a/samples/data/models/DamagedHelmet/glTF/DamagedHelmet.bin b/samples/datas/data/models/DamagedHelmet/glTF/DamagedHelmet.bin
index 662eacc..662eacc 100644
--- a/samples/data/models/DamagedHelmet/glTF/DamagedHelmet.bin
+++ b/samples/datas/data/models/DamagedHelmet/glTF/DamagedHelmet.bin
diff --git a/samples/data/models/DamagedHelmet/glTF/DamagedHelmet.gltf b/samples/datas/data/models/DamagedHelmet/glTF/DamagedHelmet.gltf
index d685d77..d685d77 100644
--- a/samples/data/models/DamagedHelmet/glTF/DamagedHelmet.gltf
+++ b/samples/datas/data/models/DamagedHelmet/glTF/DamagedHelmet.gltf
diff --git a/samples/data/models/DamagedHelmet/glTF/Default_AO.jpg b/samples/datas/data/models/DamagedHelmet/glTF/Default_AO.jpg
index e3af145..e3af145 100644
--- a/samples/data/models/DamagedHelmet/glTF/Default_AO.jpg
+++ b/samples/datas/data/models/DamagedHelmet/glTF/Default_AO.jpg
diff --git a/samples/data/models/DamagedHelmet/glTF/Default_albedo.jpg b/samples/datas/data/models/DamagedHelmet/glTF/Default_albedo.jpg
index 4a15713..4a15713 100644
--- a/samples/data/models/DamagedHelmet/glTF/Default_albedo.jpg
+++ b/samples/datas/data/models/DamagedHelmet/glTF/Default_albedo.jpg
diff --git a/samples/data/models/DamagedHelmet/glTF/Default_emissive.jpg b/samples/datas/data/models/DamagedHelmet/glTF/Default_emissive.jpg
index 5e74d6b..5e74d6b 100644
--- a/samples/data/models/DamagedHelmet/glTF/Default_emissive.jpg
+++ b/samples/datas/data/models/DamagedHelmet/glTF/Default_emissive.jpg
diff --git a/samples/data/models/DamagedHelmet/glTF/Default_metalRoughness.jpg b/samples/datas/data/models/DamagedHelmet/glTF/Default_metalRoughness.jpg
index c35deb4..c35deb4 100644
--- a/samples/data/models/DamagedHelmet/glTF/Default_metalRoughness.jpg
+++ b/samples/datas/data/models/DamagedHelmet/glTF/Default_metalRoughness.jpg
diff --git a/samples/data/models/DamagedHelmet/glTF/Default_normal.jpg b/samples/datas/data/models/DamagedHelmet/glTF/Default_normal.jpg
index 6bfe6d4..6bfe6d4 100644
--- a/samples/data/models/DamagedHelmet/glTF/Default_normal.jpg
+++ b/samples/datas/data/models/DamagedHelmet/glTF/Default_normal.jpg
diff --git a/samples/data/models/Hubble.glb b/samples/datas/data/models/Hubble.glb
index 9d19921..9d19921 100644
--- a/samples/data/models/Hubble.glb
+++ b/samples/datas/data/models/Hubble.glb
diff --git a/samples/data/models/ISS_stationary.glb b/samples/datas/data/models/ISS_stationary.glb
index 40badd9..40badd9 100644
--- a/samples/data/models/ISS_stationary.glb
+++ b/samples/datas/data/models/ISS_stationary.glb
diff --git a/samples/data/models/MER_static.glb b/samples/datas/data/models/MER_static.glb
index 63de553..63de553 100644
--- a/samples/data/models/MER_static.glb
+++ b/samples/datas/data/models/MER_static.glb
diff --git a/samples/data/models/Sponza/README.md b/samples/datas/data/models/Sponza/README.md
index 89e3787..89e3787 100644
--- a/samples/data/models/Sponza/README.md
+++ b/samples/datas/data/models/Sponza/README.md
diff --git a/samples/data/models/Sponza/glTF/10381718147657362067.jpg b/samples/datas/data/models/Sponza/glTF/10381718147657362067.jpg
index de57580..de57580 100644
--- a/samples/data/models/Sponza/glTF/10381718147657362067.jpg
+++ b/samples/datas/data/models/Sponza/glTF/10381718147657362067.jpg
diff --git a/samples/data/models/Sponza/glTF/10388182081421875623.jpg b/samples/datas/data/models/Sponza/glTF/10388182081421875623.jpg
index 8a8fba3..8a8fba3 100644
--- a/samples/data/models/Sponza/glTF/10388182081421875623.jpg
+++ b/samples/datas/data/models/Sponza/glTF/10388182081421875623.jpg
diff --git a/samples/data/models/Sponza/glTF/11474523244911310074.jpg b/samples/datas/data/models/Sponza/glTF/11474523244911310074.jpg
index 406d620..406d620 100644
--- a/samples/data/models/Sponza/glTF/11474523244911310074.jpg
+++ b/samples/datas/data/models/Sponza/glTF/11474523244911310074.jpg
diff --git a/samples/data/models/Sponza/glTF/11490520546946913238.jpg b/samples/datas/data/models/Sponza/glTF/11490520546946913238.jpg
index 8ede3e8..8ede3e8 100644
--- a/samples/data/models/Sponza/glTF/11490520546946913238.jpg
+++ b/samples/datas/data/models/Sponza/glTF/11490520546946913238.jpg
diff --git a/samples/data/models/Sponza/glTF/11872827283454512094.jpg b/samples/datas/data/models/Sponza/glTF/11872827283454512094.jpg
index dc414f0..dc414f0 100644
--- a/samples/data/models/Sponza/glTF/11872827283454512094.jpg
+++ b/samples/datas/data/models/Sponza/glTF/11872827283454512094.jpg
diff --git a/samples/data/models/Sponza/glTF/11968150294050148237.jpg b/samples/datas/data/models/Sponza/glTF/11968150294050148237.jpg
index da82e39..da82e39 100644
--- a/samples/data/models/Sponza/glTF/11968150294050148237.jpg
+++ b/samples/datas/data/models/Sponza/glTF/11968150294050148237.jpg
diff --git a/samples/data/models/Sponza/glTF/1219024358953944284.jpg b/samples/datas/data/models/Sponza/glTF/1219024358953944284.jpg
index c918da1..c918da1 100644
--- a/samples/data/models/Sponza/glTF/1219024358953944284.jpg
+++ b/samples/datas/data/models/Sponza/glTF/1219024358953944284.jpg
diff --git a/samples/data/models/Sponza/glTF/12501374198249454378.jpg b/samples/datas/data/models/Sponza/glTF/12501374198249454378.jpg
index 23b8b1d..23b8b1d 100644
--- a/samples/data/models/Sponza/glTF/12501374198249454378.jpg
+++ b/samples/datas/data/models/Sponza/glTF/12501374198249454378.jpg
diff --git a/samples/data/models/Sponza/glTF/13196865903111448057.jpg b/samples/datas/data/models/Sponza/glTF/13196865903111448057.jpg
index 3058c29..3058c29 100644
--- a/samples/data/models/Sponza/glTF/13196865903111448057.jpg
+++ b/samples/datas/data/models/Sponza/glTF/13196865903111448057.jpg
diff --git a/samples/data/models/Sponza/glTF/13824894030729245199.jpg b/samples/datas/data/models/Sponza/glTF/13824894030729245199.jpg
index 90621f9..90621f9 100644
--- a/samples/data/models/Sponza/glTF/13824894030729245199.jpg
+++ b/samples/datas/data/models/Sponza/glTF/13824894030729245199.jpg
diff --git a/samples/data/models/Sponza/glTF/13982482287905699490.jpg b/samples/datas/data/models/Sponza/glTF/13982482287905699490.jpg
index da701b8..da701b8 100644
--- a/samples/data/models/Sponza/glTF/13982482287905699490.jpg
+++ b/samples/datas/data/models/Sponza/glTF/13982482287905699490.jpg
diff --git a/samples/data/models/Sponza/glTF/14118779221266351425.jpg b/samples/datas/data/models/Sponza/glTF/14118779221266351425.jpg
index 88ee024..88ee024 100644
--- a/samples/data/models/Sponza/glTF/14118779221266351425.jpg
+++ b/samples/datas/data/models/Sponza/glTF/14118779221266351425.jpg
diff --git a/samples/data/models/Sponza/glTF/14170708867020035030.jpg b/samples/datas/data/models/Sponza/glTF/14170708867020035030.jpg
index 127484f..127484f 100644
--- a/samples/data/models/Sponza/glTF/14170708867020035030.jpg
+++ b/samples/datas/data/models/Sponza/glTF/14170708867020035030.jpg
diff --git a/samples/data/models/Sponza/glTF/14267839433702832875.jpg b/samples/datas/data/models/Sponza/glTF/14267839433702832875.jpg
index 0304c61..0304c61 100644
--- a/samples/data/models/Sponza/glTF/14267839433702832875.jpg
+++ b/samples/datas/data/models/Sponza/glTF/14267839433702832875.jpg
diff --git a/samples/data/models/Sponza/glTF/14650633544276105767.jpg b/samples/datas/data/models/Sponza/glTF/14650633544276105767.jpg
index 95900bd..95900bd 100644
--- a/samples/data/models/Sponza/glTF/14650633544276105767.jpg
+++ b/samples/datas/data/models/Sponza/glTF/14650633544276105767.jpg
diff --git a/samples/data/models/Sponza/glTF/15295713303328085182.jpg b/samples/datas/data/models/Sponza/glTF/15295713303328085182.jpg
index 20f8871..20f8871 100644
--- a/samples/data/models/Sponza/glTF/15295713303328085182.jpg
+++ b/samples/datas/data/models/Sponza/glTF/15295713303328085182.jpg
diff --git a/samples/data/models/Sponza/glTF/15722799267630235092.jpg b/samples/datas/data/models/Sponza/glTF/15722799267630235092.jpg
index 549b3a7..549b3a7 100644
--- a/samples/data/models/Sponza/glTF/15722799267630235092.jpg
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index 42ceea7..42ceea7 100644
--- a/samples/data/models/oxidized-copper-albedo.png
+++ b/samples/datas/data/models/oxidized-copper-albedo.png
diff --git a/samples/data/models/oxidized-copper-normal-ue.png b/samples/datas/data/models/oxidized-copper-normal-ue.png
index 498e389..498e389 100644
--- a/samples/data/models/oxidized-copper-normal-ue.png
+++ b/samples/datas/data/models/oxidized-copper-normal-ue.png
diff --git a/samples/data/models/shadow.bin b/samples/datas/data/models/shadow.bin
index b332f19..b332f19 100644
--- a/samples/data/models/shadow.bin
+++ b/samples/datas/data/models/shadow.bin
diff --git a/samples/data/models/shadow.glb b/samples/datas/data/models/shadow.glb
index 63d5bf9..63d5bf9 100644
--- a/samples/data/models/shadow.glb
+++ b/samples/datas/data/models/shadow.glb
diff --git a/samples/data/models/shadow.gltf b/samples/datas/data/models/shadow.gltf
index 62b6133..62b6133 100644
--- a/samples/data/models/shadow.gltf
+++ b/samples/datas/data/models/shadow.gltf
diff --git a/samples/data/models/shadow2.gltf b/samples/datas/data/models/shadow2.gltf
index 82bf335..82bf335 100644
--- a/samples/data/models/shadow2.gltf
+++ b/samples/datas/data/models/shadow2.gltf
diff --git a/samples/data/models/untitled.bin b/samples/datas/data/models/untitled.bin
index 621d5e6..621d5e6 100644
--- a/samples/data/models/untitled.bin
+++ b/samples/datas/data/models/untitled.bin
diff --git a/samples/data/models/untitled.glb b/samples/datas/data/models/untitled.glb
index 6644bde..6644bde 100644
--- a/samples/data/models/untitled.glb
+++ b/samples/datas/data/models/untitled.glb
diff --git a/samples/data/models/untitled.gltf b/samples/datas/data/models/untitled.gltf
index 31670a5..31670a5 100644
--- a/samples/data/models/untitled.gltf
+++ b/samples/datas/data/models/untitled.gltf
diff --git a/samples/data/textures/cubemap_yokohama_bc3_unorm.ktx b/samples/datas/data/textures/cubemap_yokohama_bc3_unorm.ktx
index b6de879..b6de879 100644
--- a/samples/data/textures/cubemap_yokohama_bc3_unorm.ktx
+++ b/samples/datas/data/textures/cubemap_yokohama_bc3_unorm.ktx
diff --git a/samples/data/textures/empty.ktx b/samples/datas/data/textures/empty.ktx
index b21a8ed..b21a8ed 100644
--- a/samples/data/textures/empty.ktx
+++ b/samples/datas/data/textures/empty.ktx
diff --git a/samples/data/textures/gcanyon_cube.ktx b/samples/datas/data/textures/gcanyon_cube.ktx
index 9f266ef..9f266ef 100644
--- a/samples/data/textures/gcanyon_cube.ktx
+++ b/samples/datas/data/textures/gcanyon_cube.ktx
diff --git a/samples/data/textures/papermill.ktx b/samples/datas/data/textures/papermill.ktx
index 24589f3..24589f3 100644
--- a/samples/data/textures/papermill.ktx
+++ b/samples/datas/data/textures/papermill.ktx
diff --git a/samples/data/textures/pisa_cube.ktx b/samples/datas/data/textures/pisa_cube.ktx
index e0e0681..e0e0681 100644
--- a/samples/data/textures/pisa_cube.ktx
+++ b/samples/datas/data/textures/pisa_cube.ktx
diff --git a/samples/data/textures/rgba-reference.ktx b/samples/datas/data/textures/rgba-reference.ktx
index 1033d07..1033d07 100755
--- a/samples/data/textures/rgba-reference.ktx
+++ b/samples/datas/data/textures/rgba-reference.ktx
diff --git a/samples/data/textures/tex.astc b/samples/datas/data/textures/tex.astc
index 6756ffb..6756ffb 100644
--- a/samples/data/textures/tex.astc
+++ b/samples/datas/data/textures/tex.astc
diff --git a/samples/datas/data/textures/tex256.jpg b/samples/datas/data/textures/tex256.jpg
new file mode 100644
index 0000000..b43c873
--- /dev/null
+++ b/samples/datas/data/textures/tex256.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a202a6370f0262813145ba36ae5cc5c95743c8d5cbb64bc96356f3c052d85fcb
+size 24665
diff --git a/samples/datas/data/textures/texspace256.jpg b/samples/datas/data/textures/texspace256.jpg
new file mode 100644
index 0000000..c05780e
--- /dev/null
+++ b/samples/datas/data/textures/texspace256.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d40ba8850e16ffac67cd3ddba16d8ca78cd49b4a6a0e0ac2b02f168f64e64d50
+size 3952
diff --git a/samples/data/textures/texture.jpg b/samples/datas/data/textures/texture.jpg
index b8c47a5..b8c47a5 100644
--- a/samples/data/textures/texture.jpg
+++ b/samples/datas/data/textures/texture.jpg
diff --git a/samples/data/textures/texturearray_rocks_bc3_unorm.ktx b/samples/datas/data/textures/texturearray_rocks_bc3_unorm.ktx
index 817e511..817e511 100644
--- a/samples/data/textures/texturearray_rocks_bc3_unorm.ktx
+++ b/samples/datas/data/textures/texturearray_rocks_bc3_unorm.ktx
diff --git a/samples/data/textures/uffizi_cube.ktx b/samples/datas/data/textures/uffizi_cube.ktx
index 56e6bc4..56e6bc4 100644
--- a/samples/data/textures/uffizi_cube.ktx
+++ b/samples/datas/data/textures/uffizi_cube.ktx
diff --git a/samples/data/tiger.svg b/samples/datas/data/tiger.svg
index 67ba636..67ba636 100644
--- a/samples/data/tiger.svg
+++ b/samples/datas/data/tiger.svg
diff --git a/samples/datas/datas.csproj b/samples/datas/datas.csproj
new file mode 100644
index 0000000..4f14b82
--- /dev/null
+++ b/samples/datas/datas.csproj
@@ -0,0 +1,13 @@
+<Project InitialTargets="DataCopy" Sdk="Microsoft.NET.Sdk">
+<!--	xmlns="http://schemas.microsoft.com/developer/msbuild/2003">-->
+    
+  <PropertyGroup>
+	<TargetFramework>net471</TargetFramework>
+    <EnableDefaultItems>false</EnableDefaultItems>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' " />
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' " />
+  <ItemGroup>
+    <Datas Include="data\**\*.*" />      
+  </ItemGroup>     
+</Project>
diff --git a/samples/deferred/main.cs b/samples/deferred/main.cs
index 17d8db1..8f59c11 100644
--- a/samples/deferred/main.cs
+++ b/samples/deferred/main.cs
@@ -18,7 +18,7 @@ namespace deferred {
 			DeferredPbrRenderer.HDR_FORMAT = VkFormat.R16g16b16a16Sfloat;
 			DeferredPbrRenderer.MRT_FORMAT = VkFormat.R32g32b32a32Sfloat;
 
-			PbrModelTexArray.TEXTURE_DIM = 1024;
+			PbrModelTexArray.TEXTURE_DIM = 512;
 
 			using (Deferred vke = new Deferred ()) {
 				vke.Run ();
@@ -205,7 +205,7 @@ namespace deferred {
 		CommandBuffer cmdPbr;
 		CommandBuffer cmdBlur;
 		VkSemaphore blurComplete;
-		const uint downSizing = 2;
+		const uint downSizing = 1;
 		float finalDebug = -1.0f;
 
 		void buildCommandBuffers () {
diff --git a/samples/deferred/shaders/bloom.comp b/samples/deferred/shaders/bloom.comp
index e97c794..e2b1318 100644
--- a/samples/deferred/shaders/bloom.comp
+++ b/samples/deferred/shaders/bloom.comp
@@ -47,22 +47,14 @@ void main(void)
 	// Aspect ratio for vertical blur pass
 	if (pc.dir == 1)
 		ar = pc.texSize.y / pc.texSize.x;
-        
-    vec3 c = imageLoad (inputImage, ivec2(gl_GlobalInvocationID.yx)).rgb;
-    
-    float lum = (0.299*c.r + 0.587*c.g + 0.114*c.b);
-    if (lum<0.3 && pc.dir == 0)
-        imageStore(resultImage, ivec2(gl_GlobalInvocationID.xy), color);    
-    else {
-    	vec2 P = gl_GlobalInvocationID.yx - vec2(0, (weights.length() >> 1) * ar * pc.scale);
-
+            
+	vec2 P = gl_GlobalInvocationID.yx - vec2(0, (weights.length() >> 1) * ar * pc.scale);
     	
-    	for (int i = 0; i < weights.length(); i++)
-    	{
-    		vec2 dv = vec2(0.0, i * pc.scale) * ar;
-    		color += imageLoad (inputImage, ivec2(P + dv)) * weights[i] * pc.strength;
-    	}
-        
-        imageStore(resultImage, ivec2(gl_GlobalInvocationID.xy), color);
-    }
+	for (int i = 0; i < weights.length(); i++)
+	{
+		vec2 dv = vec2(0.0, i * pc.scale) * ar;
+		color += imageLoad (inputImage, ivec2(P + dv)) * weights[i] * pc.strength;
+	}
+  
+    imageStore(resultImage, ivec2(gl_GlobalInvocationID.xy), color);
 }
\ No newline at end of file
diff --git a/spirv.targets b/spirv.targets
index b2df443..957ade8 100644
--- a/spirv.targets
+++ b/spirv.targets
@@ -1,29 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <PropertyPageSchema Include="$(MSBuildThisFileDirectory)spirv.xml" />
-    <AvailableItemName Include="GLSLShader">
-      <Targets>DXC</Targets>
-    </AvailableItemName>
-  </ItemGroup>
-	
-  <Target Name="DataCopy" AfterTargets="CoreBuild;Build">			
-    <Copy SourceFiles="@(Datas)" DestinationFiles="@(Datas->'$(OutputPath)\data\%(RecursiveDir)%(Filename)%(Extension)')"/>
-  </Target>
-	
-	<Target Name="CompileShaders" BeforeTargets="BeforeBuild" Outputs="@(CompiledShaders)">
-		<Message Importance="High" Text="Compiling shaders to spirv with glslc" />
-		<MakeDir Directories="$(OutputPath)%(GLSLShader.RelativeDir)"/>
-		<Exec Command="glslc %(GLSLShader.Identity) -o $(OutputPath)%(RelativeDir)%(Filename)%(Extension).spv"
-		      ConsoleToMSBuild="true" EchoOff="true" Outputs="$(OutputPath)%(RelativeDir)%(Filename)%(Extension).spv">
-		    <Output TaskParameter="ConsoleOutput" PropertyName="OutputOfExec" />
-		</Exec>
-		<CreateItem
-            Include="$(OutputPath)%(GLSLShader.RelativeDir)%(Filename)%(Extension).spv">			
-           	<Output
-               TaskParameter="Include"
-               ItemName="EmbeddedResource"/>
-        </CreateItem>		
-		<Message Importance="High" Text="Embedding $(OutputPath)%(GLSLShader.RelativeDir)%(Filename)%(Extension).spv" />
-	</Target>	
+  
 </Project>
diff --git a/vk.net.sln b/vk.net.sln
index 3ad39c1..0a5b91e 100644
--- a/vk.net.sln
+++ b/vk.net.sln
@@ -3,10 +3,6 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Samples", "Samples", "{A2A2849A-0032-4AA8-BC0E-82C69D7DE354}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Textured", "samples\Textured\Textured.csproj", "{96A2E0B8-91AE-4EB9-A435-185D01E24067}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TexturedCube", "samples\TexturedCube\TexturedCube.csproj", "{96A2A7896-91AE-4EB9-A435-185D01E24067}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "vk.generator", "vk.generator\vk.generator.csproj", "{87AC7BE1-143E-4FF4-91F8-981B1CAAF1DD}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "vk.rewrite", "vk.rewrite\vk.rewrite.csproj", "{F41EA96F-A9F7-4E85-B2EE-5757C5FAD00D}"
@@ -17,19 +13,27 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "vulkan", "VK\vulkan.csproj"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CVKL", "vke\CVKL.csproj", "{9E12DFE6-7DC7-4BF2-8077-42DDC69FD0A1}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Triangle", "samples\Triangle\Triangle.csproj", "{001F5D64-871B-47A4-A823-78C7CE3785AA}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SpirVTasks", "SpirVTask\SpirVTasks.csproj", "{F72F73E4-86CC-4F56-B004-BCC4BF0AF30B}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Triangle", "samples\Triangle\Triangle.csproj", "{3CFF99D3-8C0E-4B37-9146-9A7ED9D28CAA}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "deferred", "samples\deferred\deferred.csproj", "{D9C2AFFC-2BEC-487F-86F5-400516D8A991}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "hdr", "samples\hdr\hdr.csproj", "{BFD9B8B7-B7D2-4D25-B8DE-08D3EC6626CF}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "pbr", "samples\pbr\pbr.csproj", "{C91689E2-6F72-4812-8166-3EA500E2D5BE}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "deferred", "samples\deferred\deferred.csproj", "{BFF1BEEC-2E93-4963-AD3C-2A8C9BA05C36}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Textured", "samples\Textured\Textured.csproj", "{C7746F60-3A53-41CE-9241-69F89E377CF1}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "compute", "samples\compute\compute.csproj", "{05515E15-D3C3-4A8C-A940-9467D9D77823}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TexturedCube", "samples\TexturedCube\TexturedCube.csproj", "{28109FE9-9CA7-4B01-A184-5F612CC6C2E1}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "pbr", "samples\pbr\pbr.csproj", "{790642C5-7AD1-437D-9F9C-3F721133AFEF}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "datas", "samples\datas\datas.csproj", "{E34F499F-99A4-4930-81F5-32E85CD39E13}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Model", "samples\Model\Model.csproj", "{0E4346C3-87C0-4C0A-8CDB-DBF1E29F5385}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "compute", "samples\compute\compute.csproj", "{D6B4200E-25FA-4AFD-BD9E-4240BAF1AFE4}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "tests", "samples\tests\tests.csproj", "{1972F90F-9995-4B5D-9696-1B0692F8F650}"
+Project("{9344BDBB-3E7F-41FC-A0DD-8665D75EE146}") = "Model", "samples\Model\Model.csproj", "{F134D6DF-893C-41B0-85FC-82E30773F3D5}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "hdr", "samples\hdr\hdr.csproj", "{77D1C316-5BFE-4646-A465-EFAF1813F910}"
+Project("{9344BDBB-3E7F-41FC-A0DD-8665D75EE146}") = "tests", "samples\tests\tests.csproj", "{3FE2F866-C21D-4FED-B2F3-3385789165A2}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -39,18 +43,6 @@ Global
 		DebugCrow|Any CPU = DebugCrow|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{96A2E0B8-91AE-4EB9-A435-185D01E24067}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{96A2E0B8-91AE-4EB9-A435-185D01E24067}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{96A2E0B8-91AE-4EB9-A435-185D01E24067}.temp|Any CPU.ActiveCfg = Debug|Any CPU
-		{96A2E0B8-91AE-4EB9-A435-185D01E24067}.DebugCrow|Any CPU.ActiveCfg = Debug|Any CPU
-		{96A2E0B8-91AE-4EB9-A435-185D01E24067}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{96A2E0B8-91AE-4EB9-A435-185D01E24067}.Release|Any CPU.Build.0 = Release|Any CPU
-		{96A2A7896-91AE-4EB9-A435-185D01E24067}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{96A2A7896-91AE-4EB9-A435-185D01E24067}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{96A2A7896-91AE-4EB9-A435-185D01E24067}.temp|Any CPU.ActiveCfg = Debug|Any CPU
-		{96A2A7896-91AE-4EB9-A435-185D01E24067}.DebugCrow|Any CPU.ActiveCfg = Debug|Any CPU
-		{96A2A7896-91AE-4EB9-A435-185D01E24067}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{96A2A7896-91AE-4EB9-A435-185D01E24067}.Release|Any CPU.Build.0 = Release|Any CPU
 		{87AC7BE1-143E-4FF4-91F8-981B1CAAF1DD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{87AC7BE1-143E-4FF4-91F8-981B1CAAF1DD}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{87AC7BE1-143E-4FF4-91F8-981B1CAAF1DD}.Release|Any CPU.Build.0 = Release|Any CPU
@@ -82,69 +74,94 @@ Global
 		{9E12DFE6-7DC7-4BF2-8077-42DDC69FD0A1}.DebugCrow|Any CPU.ActiveCfg = Debug|Any CPU
 		{9E12DFE6-7DC7-4BF2-8077-42DDC69FD0A1}.DebugCrow|Any CPU.Build.0 = Debug|Any CPU
 		{9E12DFE6-7DC7-4BF2-8077-42DDC69FD0A1}.Release|Any CPU.Build.0 = Release|Any CPU
-		{001F5D64-871B-47A4-A823-78C7CE3785AA}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{001F5D64-871B-47A4-A823-78C7CE3785AA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{001F5D64-871B-47A4-A823-78C7CE3785AA}.temp|Any CPU.ActiveCfg = Debug|Any CPU
-		{001F5D64-871B-47A4-A823-78C7CE3785AA}.DebugCrow|Any CPU.ActiveCfg = Debug|Any CPU
-		{001F5D64-871B-47A4-A823-78C7CE3785AA}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{001F5D64-871B-47A4-A823-78C7CE3785AA}.Release|Any CPU.Build.0 = Release|Any CPU
-		{BFF1BEEC-2E93-4963-AD3C-2A8C9BA05C36}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{BFF1BEEC-2E93-4963-AD3C-2A8C9BA05C36}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{BFF1BEEC-2E93-4963-AD3C-2A8C9BA05C36}.temp|Any CPU.ActiveCfg = Debug|Any CPU
-		{BFF1BEEC-2E93-4963-AD3C-2A8C9BA05C36}.DebugCrow|Any CPU.ActiveCfg = DebugCrow|Any CPU
-		{BFF1BEEC-2E93-4963-AD3C-2A8C9BA05C36}.DebugCrow|Any CPU.Build.0 = DebugCrow|Any CPU
-		{BFF1BEEC-2E93-4963-AD3C-2A8C9BA05C36}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{BFF1BEEC-2E93-4963-AD3C-2A8C9BA05C36}.Release|Any CPU.Build.0 = Release|Any CPU
-		{05515E15-D3C3-4A8C-A940-9467D9D77823}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{05515E15-D3C3-4A8C-A940-9467D9D77823}.temp|Any CPU.ActiveCfg = Debug|Any CPU
-		{05515E15-D3C3-4A8C-A940-9467D9D77823}.DebugCrow|Any CPU.ActiveCfg = Debug|Any CPU
-		{05515E15-D3C3-4A8C-A940-9467D9D77823}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{05515E15-D3C3-4A8C-A940-9467D9D77823}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{05515E15-D3C3-4A8C-A940-9467D9D77823}.Release|Any CPU.Build.0 = Release|Any CPU
-		{790642C5-7AD1-437D-9F9C-3F721133AFEF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{790642C5-7AD1-437D-9F9C-3F721133AFEF}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{790642C5-7AD1-437D-9F9C-3F721133AFEF}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{790642C5-7AD1-437D-9F9C-3F721133AFEF}.temp|Any CPU.ActiveCfg = Debug|Any CPU
-		{790642C5-7AD1-437D-9F9C-3F721133AFEF}.temp|Any CPU.Build.0 = Debug|Any CPU
-		{790642C5-7AD1-437D-9F9C-3F721133AFEF}.DebugCrow|Any CPU.ActiveCfg = Debug|Any CPU
-		{790642C5-7AD1-437D-9F9C-3F721133AFEF}.DebugCrow|Any CPU.Build.0 = Debug|Any CPU
-		{790642C5-7AD1-437D-9F9C-3F721133AFEF}.Release|Any CPU.Build.0 = Release|Any CPU
-		{0E4346C3-87C0-4C0A-8CDB-DBF1E29F5385}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{0E4346C3-87C0-4C0A-8CDB-DBF1E29F5385}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{0E4346C3-87C0-4C0A-8CDB-DBF1E29F5385}.Release|Any CPU.ActiveCfg = Release|Any CPU
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diff --git a/vke/CVKL.csproj b/vke/CVKL.csproj
index 8577539..b2c6032 100644
--- a/vke/CVKL.csproj
+++ b/vke/CVKL.csproj
@@ -33,26 +33,27 @@
     <DefineConstants>MEMORY_POOLS</DefineConstants>    
   </PropertyGroup>
       
-  <ItemGroup Condition="$(TargetFramework.StartsWith('net4'))">
+<!--  <ItemGroup Condition="$(TargetFramework.StartsWith('net4'))">
     <Reference Include="System" />
     <Reference Include="System.Runtime" />        
     <Reference Include="System.Core" />
-  </ItemGroup>
+  </ItemGroup>-->
   <ItemGroup Condition="$(TargetFramework.StartsWith('netstandard'))">
     <PackageReference Include="System.Numerics.Vectors" Version="4.6.0-preview4.19212.13" />
   </ItemGroup>    
   <ItemGroup>
     <PackageReference Include="glTF2Loader" Version="1.1.3-alpha" />
-    <PackageReference Include="Vulkan" Version="0.1.4-beta" />        
+    <PackageReference Include="Vulkan" Version="0.1.4-beta" />
+<!--        <ProjectReference Include="$(SolutionDir)SpirVTask\SpirVTasks.csproj" />-->
   </ItemGroup>
   <ItemGroup>        
-    <None Remove="shaders\**\*.frag;shaders\**\*.vert;shaders\**\*.comp;shaders\**\*.geom" />
-    <GLSLShader Include="shaders\**\*.frag;shaders\**\*.vert;shaders\**\*.comp;shaders\**\*.geom" />  
     <Compile Remove="Properties\AssemblyInfo.cs;src\Renderer.cs;src\QueueFamily.cs" />
   </ItemGroup>
     
   <ItemGroup>
     <Folder Include="src\base\" />
   </ItemGroup>
-  <Import Project="$(SolutionDir)spirv.targets" /> 
+  <ItemGroup>
+<!--    -->
+  </ItemGroup>  
 </Project>