Shader from string

sources/engine/Xenko.Assets/Materials/MaterialAssetCompiler.cs

@@ -53,7 +53,7 @@ private class MaterialCompileCommand : AssetCommand<MaterialAsset>
             public MaterialCompileCommand(string url, AssetItem assetItem, MaterialAsset value, AssetCompilerContext context)
                 : base(url, value, assetItem.Package)
             {
-                Version = 4;
+                Version = 5;
                 this.assetItem = assetItem;
                 colorSpace = context.GetColorSpace();
                 assetUrl = new UFile(url);

sources/engine/Xenko.Assets/XenkoPackageUpgrader.cs

@@ -40,6 +40,24 @@ public partial class XenkoPackageUpgrader : PackageUpgrader
 
         public override bool Upgrade(PackageLoadParameters loadParameters, PackageSession session, ILogger log, Package dependentPackage, PackageDependency dependency, Package dependencyPackage, IList<PackageLoadingAssetFile> assetFiles)
         {
+            if (dependency.Version.MinVersion < new PackageVersion("3.1.0.2-beta01"))
+            {
+                foreach (var assetFile in assetFiles)
+                {
+                    // Add new generic parameter to ShadowMapReceiverDirectional in effect log
+                    if (assetFile.FilePath.GetFileExtension() == ".xkeffectlog")
+                    {
+                        var assetContent = assetFile.AssetContent ?? File.ReadAllBytes(assetFile.FilePath.FullPath);
+                        var assetContentString = System.Text.Encoding.UTF8.GetString(assetContent);
+                        var newAssetContentString = System.Text.RegularExpressions.Regex.Replace(assetContentString, @"([ ]*)-   ClassName:", "$1- !ShaderClassSource\r\n$1    ClassName:");
+                        if (assetContentString != newAssetContentString)
+                        {
+                            // Need replacement, update with replaced text
+                            assetFile.AssetContent = System.Text.Encoding.UTF8.GetBytes(newAssetContentString);
+                        }
+                    }
+                }
+            }
             return true;
         }
 

sources/engine/Xenko.Rendering/Rendering/Materials/ComputeColors/ComputeBinaryBase.cs

@@ -82,8 +82,8 @@ public override IEnumerable<IComputeNode> GetChildren(object context = null)
 
         public override ShaderSource GenerateShaderSource(ShaderGeneratorContext context, MaterialComputeColorKeys baseKeys)
         {
-            var leftShaderSource = LeftChild.GenerateShaderSource(context, baseKeys);
-            var rightShaderSource = RightChild.GenerateShaderSource(context, baseKeys);
+            var leftShaderSource = LeftChild?.GenerateShaderSource(context, baseKeys);
+            var rightShaderSource = RightChild?.GenerateShaderSource(context, baseKeys);
 
             var shaderSource = new ShaderClassSource(GetCorrespondingShaderSourceName(Operator));
             var mixin = new ShaderMixinSource();

sources/engine/Xenko.Rendering/Rendering/Materials/ComputeColors/ComputeColors.cd

@@ -17,7 +17,7 @@
   <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeBinaryColor" Collapsed="true">
     <Position X="8" Y="5.75" Width="2.5" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
+      <HashCode>AAAAAAAAAAQAAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
       <FileName>Rendering\Materials\ComputeColors\ComputeBinaryColor.cs</FileName>
     </TypeIdentifier>
     <Lollipop Position="0.2" />
@@ -33,7 +33,7 @@
   <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeColor" Collapsed="true">
     <Position X="2" Y="7" Width="2" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAEAAAAAAAEAAAAAAAAAAAAAAAAAAIAAAAAAAA=</HashCode>
+      <HashCode>IAAAAAAEAAAAAIAEIAAAAAAABAAAAAAAAAIAAAAAAAA=</HashCode>
       <FileName>Rendering\Materials\ComputeColors\ComputeColor.cs</FileName>
     </TypeIdentifier>
     <Lollipop Position="0.2" />
@@ -49,7 +49,7 @@
   <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeFloat4" Collapsed="true">
     <Position X="2" Y="8.25" Width="2" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAEAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
+      <HashCode>IAAAAAAEAAQAAAAEIAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
       <FileName>Rendering\Materials\ComputeColors\ComputeFloat4.cs</FileName>
     </TypeIdentifier>
     <Lollipop Position="0.2" />
@@ -72,14 +72,14 @@
   <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeShaderClassBase&lt;T&gt;" Collapsed="true">
     <Position X="9.75" Y="4.25" Width="2" />
     <TypeIdentifier>
-      <HashCode>AACAAAAGAACIAAAEACAAAAAAAQAQQAAAAAAEgAAAgAA=</HashCode>
+      <HashCode>AAAAAAAGAAAAAAAEACAAAAAAAAAAQAAAAAAEAAAAgAA=</HashCode>
       <FileName>Rendering\Materials\ComputeColors\ComputeShaderClassBase.cs</FileName>
     </TypeIdentifier>
   </Class>
   <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeShaderClassColor" Collapsed="true">
     <Position X="12" Y="5.75" Width="2.75" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
+      <HashCode>AAgAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
       <FileName>Rendering\Materials\ComputeColors\ComputeShaderClassColor.cs</FileName>
     </TypeIdentifier>
     <Lollipop Position="0.2" />
@@ -95,39 +95,39 @@
   <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeTextureBase" Collapsed="true">
     <Position X="4.25" Y="5.75" Width="1.75" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAEAAAQAAAEAAIAAAAAAAACAAAQAAIAIAIAgAA=</HashCode>
+      <HashCode>AAAAAAAUAAAQAIAEAAIgAAAAAAACAAAQAAIAIAIAgAA=</HashCode>
       <FileName>Rendering\Materials\ComputeColors\ComputeTextureBase.cs</FileName>
     </TypeIdentifier>
   </Class>
   <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeTextureColor" Collapsed="true">
     <Position X="5.5" Y="7" Width="2" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
+      <HashCode>IAAIAAAQAgAQAAAAIAAAAAAAAAAAAAAAAAAAAAEAAAA=</HashCode>
       <FileName>Rendering\Materials\ComputeColors\ComputeTextureColor.cs</FileName>
     </TypeIdentifier>
     <Lollipop Position="0.2" />
   </Class>
   <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeTextureScalar" Collapsed="true">
     <Position X="5.5" Y="8.25" Width="2" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
+      <HashCode>AAAIAAAwAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
       <FileName>Rendering\Materials\ComputeColors\ComputeTextureScalar.cs</FileName>
     </TypeIdentifier>
     <Lollipop Position="0.2" />
   </Class>
-  <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeStreamBase" Collapsed="true">
+  <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeVertexStreamBase" Collapsed="true">
     <Position X="14.25" Y="4.25" Width="2" />
     <TypeIdentifier>
       <HashCode>AAAEAAAEAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAA=</HashCode>
-      <FileName>Rendering\Materials\ComputeColors\ComputeStreamBase.cs</FileName>
+      <FileName>Rendering\Materials\ComputeColors\ComputeVertexStreamBase.cs</FileName>
     </TypeIdentifier>
     <Lollipop Position="0.2" />
   </Class>
-  <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeStreamColor" Collapsed="true">
+  <Class Name="Xenko.Rendering.Materials.ComputeColors.ComputeVertexStreamScalar" Collapsed="true">
     <Position X="16" Y="5.75" Width="2.25" />
     <TypeIdentifier>
-      <HashCode>AAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
-      <FileName>Rendering\Materials\ComputeColors\ComputeStreamColor.cs</FileName>
+      <HashCode>AAAEAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
+      <FileName>Rendering\Materials\ComputeColors\ComputeVertexStreamScalar.cs</FileName>
     </TypeIdentifier>
     <Lollipop Position="0.2" />
   </Class>
@@ -156,15 +156,15 @@
   <Interface Name="Xenko.Rendering.Materials.IComputeColor" Collapsed="true">
     <Position X="2.75" Y="1.75" Width="1.5" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
+      <HashCode>AAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAA=</HashCode>
       <FileName>Rendering\Materials\IComputeColor.cs</FileName>
     </TypeIdentifier>
   </Interface>
-  <Interface Name="Xenko.Rendering.Materials.ComputeColors.IComputeStream" Collapsed="true">
-    <Position X="5" Y="1.75" Width="1.5" />
+  <Interface Name="Xenko.Rendering.Materials.ComputeColors.IComputeVertexStream" Collapsed="true">
+    <Position X="5" Y="1.75" Width="2.5" />
     <TypeIdentifier>
       <HashCode>AAAAAAAAAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAA=</HashCode>
-      <FileName>Rendering\Materials\ComputeColors\IComputeStream.cs</FileName>
+      <FileName>Rendering\Materials\ComputeColors\IComputeVertexStream.cs</FileName>
     </TypeIdentifier>
   </Interface>
   <Font Name="Segoe UI" Size="9" />

sources/engine/Xenko.Rendering/Rendering/Materials/MaterialBlendLayerContext.cs

@@ -155,14 +155,14 @@ public ShaderSource GenerateStreamInitializers(MaterialShaderStage stage)
             // the streams coming from the material layers
             foreach (var streamInitializer in stageContext.StreamInitializers)
             {
-                mixin.Mixins.Add(streamInitializer);
+                mixin.Mixins.Add(new ShaderClassSource(streamInitializer));
             }
             stageContext.StreamInitializers.Clear();
 
             // the streams specific to a stage
             // TODO: Use StreamInitializers instead of streams initializers hardcoded in MaterialPixelShadingStream.ResetStream
             if (stage == MaterialShaderStage.Pixel)
-                mixin.Mixins.Add("MaterialPixelShadingStream");
+                mixin.Mixins.Add(new ShaderClassSource("MaterialPixelShadingStream"));
 
             return mixin;
         }