public SmokeParticleEmitterComponent()
{
Type = ParticleEmitterType.GpuStatic;
Shader = new ShaderClassSource("ParticleUpdaterSmoke");
UpdateData += UpdateParticlesData;
ParticleElementSize = Utilities.SizeOf<ScriptParticleSmoke.ParticleData>();
Parameters.Set(ScriptParticleSmoke.SmokeEmitterKey, new SmokeEmitterDescription());
}
public BulletParticleEmitterComponent()
{
Type = ParticleEmitterType.GpuStatic;
Shader = new ShaderClassSource("ParticleUpdaterBullet");
MeshUpdate += OnMeshUpdate;
UpdateData += UpdateParticlesData;
UpdateSystem += OnUpdateSystem;
ParticleElementSize = Utilities.SizeOf<ScriptParticleSmoke.ParticleData>();
Description = new BulletEmitterDescription();
}
public void TestRenaming()
{
var color1Mixin = new ShaderClassSource("ComputeColorFixed", "Material.DiffuseColorValue");
var color2Mixin = new ShaderClassSource("ComputeColorFixed", "Material.SpecularColorValue");
var compMixin = new ShaderMixinSource();
compMixin.Mixins.Add(new ShaderClassSource("ComputeColorMultiply"));
compMixin.AddComposition("color1", color1Mixin);
compMixin.AddComposition("color2", color2Mixin);
var mixinSource = new ShaderMixinSource { Name = "testRenaming", UsedParameters = MixinParameters };
mixinSource.Mixins.Add(new ShaderClassSource("ShadingBase"));
mixinSource.Mixins.Add(new ShaderClassSource("AlbedoFlatShading"));
mixinSource.AddComposition("albedoDiffuse", compMixin);
var byteCode = Compiler.Compile(mixinSource, new CompilerParameters());
Assert.IsNotNull(byteCode);
}
public void TestMaterial()
{
var compiler = new EffectCompiler { UseFileSystem = true };
compiler.SourceDirectories.Add(@"..\..\sources\engine\SiliconStudio.Paradox.Graphics\Shaders");
compiler.SourceDirectories.Add(@"..\..\sources\engine\SiliconStudio.Paradox.Engine\Shaders");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Core");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Lights");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Materials");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Shadows");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\ComputeColor");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Skinning");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Shading");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Transformation");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Utils");
var compilerParameters = new CompilerParameters { Platform = GraphicsPlatform.Direct3D11 };
var layers = new MaterialBlendLayers();
layers.Add(new MaterialBlendLayer
{
BlendMap = new ComputeFloat(0.5f),
Material = AttachedReferenceManager.CreateSerializableVersion<Material>(Guid.Empty, "fake")
});
var materialAsset = new MaterialAsset
{
Attributes = new MaterialAttributes()
{
Diffuse = new MaterialDiffuseMapFeature()
{
DiffuseMap = new ComputeColor(Color4.White)
},
DiffuseModel = new MaterialDiffuseLambertModelFeature()
},
Layers = layers
};
var fakeAsset = new MaterialAsset
{
Attributes = new MaterialAttributes()
{
Diffuse = new MaterialDiffuseMapFeature()
{
DiffuseMap = new ComputeColor(Color.Blue)
},
}
};
var context = new MaterialGeneratorContext { FindAsset = reference => fakeAsset };
var result = MaterialGenerator.Generate(new MaterialDescriptor { Attributes = materialAsset.Attributes, Layers = materialAsset.Layers }, context, "TestMaterial");
compilerParameters.Set(MaterialKeys.PixelStageSurfaceShaders, result.Material.Parameters.Get(MaterialKeys.PixelStageSurfaceShaders));
var directionalLightGroup = new ShaderClassSource("LightDirectionalGroup", 1);
compilerParameters.Set(LightingKeys.DirectLightGroups, new List<ShaderSource> { directionalLightGroup });
//compilerParameters.Set(LightingKeys.CastShadows, false);
//compilerParameters.Set(MaterialParameters.HasSkinningPosition, true);
//compilerParameters.Set(MaterialParameters.HasSkinningNormal, true);
compilerParameters.Set(MaterialKeys.HasNormalMap, true);
var results = compiler.Compile(new ShaderMixinGeneratorSource("ParadoxEffectBase"), compilerParameters);
Assert.IsFalse(results.HasErrors);
}
public override ShaderSource GenerateShaderSource(ShaderGeneratorContext context, MaterialComputeColorKeys baseKeys)
{
if (!Enabled || Texture == null) // generate shader from default value when the texture is null or disabled
{
return(GenerateShaderFromFallbackValue(context, baseKeys));
}
// generate shader from the texture
// TODO: Use a generated UsedTexcoordIndex when backing textures
var usedTexcoord = "TEXCOORD" + MaterialUtility.GetTextureIndex(TexcoordIndex);
var textureKey = context.GetTextureKey(this, baseKeys);
var samplerKey = context.GetSamplerKey(Sampler);
UsedKey = textureKey;
var scale = Scale;
var scaleFactor = context.CurrentOverrides.UVScale;
if (scaleFactor != Vector2.One)
{
scale *= scaleFactor;
}
var channelStr = GetTextureChannelAsString();
// "TTEXTURE", "TStream"
ShaderClassSource shaderSource;
// TODO: Workaround bad to have to copy all the new ShaderClassSource(). Check how to improve this
if (context.OptimizeMaterials)
{
var scaleStr = MaterialUtility.GetAsShaderString(scale);
var offsetStr = MaterialUtility.GetAsShaderString(Offset);
// If materials are optimized, we precompute best shader combination (note: will generate shader permutations!)
if (context.IsNotPixelStage)
{
if (Offset != Vector2.Zero)
{
shaderSource = new ShaderClassSource("ComputeColorTextureLodScaledOffsetSampler", textureKey, usedTexcoord, samplerKey, channelStr, scaleStr, offsetStr, 0.0f);
}
else if (scale != Vector2.One)
{
shaderSource = new ShaderClassSource("ComputeColorTextureLodScaledSampler", textureKey, usedTexcoord, samplerKey, channelStr, scaleStr, 0.0f);
}
else
{
shaderSource = new ShaderClassSource("ComputeColorTextureLodSampler", textureKey, usedTexcoord, samplerKey, channelStr, 0.0f);
}
}
else
{
if (Offset != Vector2.Zero)
{
shaderSource = new ShaderClassSource("ComputeColorTextureScaledOffsetSampler", textureKey, usedTexcoord, samplerKey, channelStr, scaleStr, offsetStr);
}
else if (scale != Vector2.One)
{
shaderSource = new ShaderClassSource("ComputeColorTextureScaledSampler", textureKey, usedTexcoord, samplerKey, channelStr, scaleStr);
}
else
{
shaderSource = new ShaderClassSource("ComputeColorTextureSampler", textureKey, usedTexcoord, samplerKey, channelStr);
}
}
}
else
{
// Try to avoid shader permutations, by putting UV scaling/offset in shader parameters
var textureScale = (ParameterKey <Vector2>)context.GetParameterKey(MaterialKeys.TextureScale);
var textureOffset = (ParameterKey <Vector2>)context.GetParameterKey(MaterialKeys.TextureOffset);
context.Parameters.Set(textureScale, scale);
context.Parameters.Set(textureOffset, Offset);
if (context.IsNotPixelStage)
{
shaderSource = new ShaderClassSource("ComputeColorTextureLodScaledOffsetDynamicSampler", textureKey, usedTexcoord, samplerKey, channelStr, textureScale, textureOffset, 0.0f);
}
else
{
shaderSource = new ShaderClassSource("ComputeColorTextureScaledOffsetDynamicSampler", textureKey, usedTexcoord, samplerKey, channelStr, textureScale, textureOffset);
}
}
return(shaderSource);
}
public override ShaderSource GenerateShaderSource(MaterialGeneratorContext context, MaterialComputeColorKeys baseKeys)
{
if (!Enabled || Texture == null) // generate shader from default value when the texture is null or disabled
return GenerateShaderFromFallbackValue(context, baseKeys);
// generate shader from the texture
// TODO: Use a generated UsedTexcoordIndex when backing textures
var usedTexcoord = "TEXCOORD" + MaterialUtility.GetTextureIndex(TexcoordIndex);
var textureKey = context.GetTextureKey(this, baseKeys);
var samplerKey = context.GetSamplerKey(Sampler);
UsedKey = textureKey;
var scale = Scale;
var scaleFactor = context.CurrentOverrides.UVScale;
if (scaleFactor != Vector2.One)
{
scale *= scaleFactor;
}
var channelStr = GetTextureChannelAsString();
// "TTEXTURE", "TStream"
ShaderClassSource shaderSource;
// TODO: Workaround bad to have to copy all the new ShaderClassSource(). Check how to improve this
if (context.OptimizeMaterials)
{
var scaleStr = MaterialUtility.GetAsShaderString(scale);
var offsetStr = MaterialUtility.GetAsShaderString(Offset);
// If materials are optimized, we precompute best shader combination (note: will generate shader permutations!)
if (context.IsNotPixelStage)
{
if (Offset != Vector2.Zero)
shaderSource = new ShaderClassSource("ComputeColorTextureLodScaledOffsetSampler", textureKey, usedTexcoord, samplerKey, channelStr, scaleStr, offsetStr, 0.0f);
else if (scale != Vector2.One)
shaderSource = new ShaderClassSource("ComputeColorTextureLodScaledSampler", textureKey, usedTexcoord, samplerKey, channelStr, scaleStr, 0.0f);
else
shaderSource = new ShaderClassSource("ComputeColorTextureLodSampler", textureKey, usedTexcoord, samplerKey, channelStr, 0.0f);
}
else
{
if (Offset != Vector2.Zero)
shaderSource = new ShaderClassSource("ComputeColorTextureScaledOffsetSampler", textureKey, usedTexcoord, samplerKey, channelStr, scaleStr, offsetStr);
else if (scale != Vector2.One)
shaderSource = new ShaderClassSource("ComputeColorTextureScaledSampler", textureKey, usedTexcoord, samplerKey, channelStr, scaleStr);
else
shaderSource = new ShaderClassSource("ComputeColorTextureSampler", textureKey, usedTexcoord, samplerKey, channelStr);
}
}
else
{
// Try to avoid shader permutations, by putting UV scaling/offset in shader parameters
var textureScale = (ParameterKey<Vector2>)context.GetParameterKey(MaterialKeys.TextureScale);
var textureOffset = (ParameterKey<Vector2>)context.GetParameterKey(MaterialKeys.TextureOffset);
context.Parameters.Set(textureScale, scale);
context.Parameters.Set(textureOffset, Offset);
if (context.IsNotPixelStage)
{
shaderSource = new ShaderClassSource("ComputeColorTextureLodScaledOffsetDynamicSampler", textureKey, usedTexcoord, samplerKey, channelStr, textureScale, textureOffset, 0.0f);
}
else
{
shaderSource = new ShaderClassSource("ComputeColorTextureScaledOffsetDynamicSampler", textureKey, usedTexcoord, samplerKey, channelStr, textureScale, textureOffset);
}
}
return shaderSource;
}
/// <summary>
/// Loads generic classes that may appear in the mixin
/// </summary>
/// <param name="mixinInfo">The mixin to investigate</param>
/// <param name="macros">The macros.</param>
/// <param name="macrosString">The macros string.</param>
private void LoadNecessaryShaders(ModuleMixinInfo mixinInfo, SiliconStudio.Shaders.Parser.ShaderMacro[] macros, string macrosString)
{
if (!mixinInfo.Instanciated)
return;
// Look for all the generic calls
var shaderDependencyVisitor = new ShaderDependencyVisitor(mixinInfo.Log, ShaderLoader.SourceManager);
shaderDependencyVisitor.Run(mixinInfo.MixinAst);
foreach (var foundClass in shaderDependencyVisitor.FoundClasses)
{
var classSource = new ShaderClassSource(foundClass, null);
var foundMixinInfo = GetModuleMixinInfo(classSource, macros, macrosString);
mixinInfo.MinimalContext.UnionWith(foundMixinInfo.MinimalContext);
}
foreach (var id in shaderDependencyVisitor.FoundIdentifiers)
{
var genericClass = id.Item1;
ModuleMixinInfo.CleanIdentifiers(genericClass.Identifiers);
var genericParams = BuildShaderGenericParameters(genericClass);
var classSource = new ShaderClassSource(genericClass.Text, genericParams);
var instanciatedClassInfo = GetModuleMixinInfo(classSource, macros, macrosString);
mixinInfo.MinimalContext.UnionWith(instanciatedClassInfo.MinimalContext);
var newId = new Identifier(instanciatedClassInfo.MixinName);
if (id.Item2 is TypeName) // in the baseclass list or in a variable declaration
(id.Item2 as TypeName).Name = newId;
else if (id.Item2 is VariableReferenceExpression)
(id.Item2 as VariableReferenceExpression).Name = newId;
else if (id.Item2 is MemberReferenceExpression)
(id.Item2 as MemberReferenceExpression).Member = newId;
}
}
public override void VisitFeature(MaterialGeneratorContext context)
{
var shaderSource = new ShaderClassSource("MaterialSurfaceShadingDiffuseLambert", IsEnergyConservative);
context.AddShading(this, shaderSource);
}
public override void VisitFeature(MaterialGeneratorContext context)
{
var shaderSource = new ShaderClassSource("MaterialSurfaceShadingDiffuseLambert", IsEnergyConservative);
context.AddShading(this, shaderSource);
}
/// <summary>
/// Initializes a new instance of class <see cref="LightShaftsPlugin"/>.
/// </summary>
public MinMaxShaderPlugin(string name)
: base(name)
{
MinMaxShader = new ShaderClassSource("MinMaxBounding");
}
public override ShaderSource GenerateShaderSource(MaterialGeneratorContext context, MaterialComputeColorKeys baseKeys)
{
if (string.IsNullOrEmpty(MixinReference))
{
return(new ShaderClassSource("ComputeColor"));
}
var mixinName = MixinReference;
object[] generics = null;
if (Generics.Count > 0)
{
// TODO: correct generic order
var mixinGenerics = new List <object>();
foreach (var genericKey in Generics.Keys)
{
var generic = Generics[genericKey];
if (generic is ComputeColorParameterTexture)
{
var textureParameter = ((ComputeColorParameterTexture)generic);
var textureKey = context.GetTextureKey(textureParameter.Texture, baseKeys);
mixinGenerics.Add(textureKey.ToString());
}
else if (generic is ComputeColorParameterSampler)
{
var pk = context.GetSamplerKey((ComputeColorParameterSampler)generic);
mixinGenerics.Add(pk.ToString());
}
else if (generic is ComputeColorParameterFloat)
{
mixinGenerics.Add(((ComputeColorParameterFloat)generic).Value.ToString(CultureInfo.InvariantCulture));
}
else if (generic is ComputeColorParameterInt)
{
mixinGenerics.Add(((ComputeColorParameterInt)generic).Value.ToString(CultureInfo.InvariantCulture));
}
else if (generic is ComputeColorParameterFloat2)
{
mixinGenerics.Add(MaterialUtility.GetAsShaderString(((ComputeColorParameterFloat2)generic).Value));
}
else if (generic is ComputeColorParameterFloat3)
{
mixinGenerics.Add(MaterialUtility.GetAsShaderString(((ComputeColorParameterFloat3)generic).Value));
}
else if (generic is ComputeColorParameterFloat4)
{
mixinGenerics.Add(MaterialUtility.GetAsShaderString(((ComputeColorParameterFloat4)generic).Value));
}
else if (generic is ComputeColorStringParameter)
{
mixinGenerics.Add(((ComputeColorStringParameter)generic).Value);
}
else
{
throw new Exception("[Material] Unknown node type: " + generic.GetType());
}
}
generics = mixinGenerics.ToArray();
}
var shaderClassSource = new ShaderClassSource(mixinName, generics);
if (CompositionNodes.Count == 0)
{
return(shaderClassSource);
}
var mixin = new ShaderMixinSource();
mixin.Mixins.Add(shaderClassSource);
foreach (var comp in CompositionNodes)
{
if (comp.Value != null)
{
var compShader = comp.Value.GenerateShaderSource(context, baseKeys);
if (compShader != null)
{
mixin.Compositions.Add(comp.Key, compShader);
}
}
}
return(mixin);
}
private LoadedShaderClassType LoadShaderClass(ShaderClassSource classSource, string generics, LoggerResult log, SiliconStudio.Shaders.Parser.ShaderMacro[] macros = null)
{
var type = classSource.ClassName;
if (type == null)
{
throw new ArgumentNullException("type");
}
var shaderSourceKey = new ShaderSourceKey(type, generics, macros);
lock (loadedShaders)
{
// Already instantiated
LoadedShaderClassType shaderClass;
if (loadedShaders.TryGetValue(shaderSourceKey, out shaderClass))
{
return(shaderClass);
}
// Load file
var shaderSource = SourceManager.LoadShaderSource(type);
string preprocessedSource;
try
{
preprocessedSource = PreProcessor.Run(shaderSource.Source, shaderSource.Path, macros);
}
catch (Exception ex)
{
log.Error(MessageCode.ErrorUnexpectedException, new SourceSpan(new SourceLocation(shaderSource.Path, 0, 1, 1), 1), ex);
return(null);
}
byte[] byteArray = Encoding.UTF8.GetBytes(preprocessedSource);
var hashPreprocessSource = ObjectId.FromBytes(byteArray);
// Compile
var parsingResult = XenkoShaderParser.TryParse(preprocessedSource, shaderSource.Path);
parsingResult.CopyTo(log);
if (parsingResult.HasErrors)
{
return(null);
}
var shader = parsingResult.Shader;
// As shaders can be embedded in namespaces, get only the shader class and make sure there is only one in a xksl.
var shaderClassTypes = XenkoShaderParser.GetShaderClassTypes(shader.Declarations).ToList();
if (shaderClassTypes.Count != 1)
{
var sourceSpan = new SourceSpan(new SourceLocation(shaderSource.Path, 0, 0, 0), 1);
if (shaderClassTypes.Count > 1)
{
sourceSpan = shaderClassTypes[1].Span;
}
log.Error(XenkoMessageCode.ShaderMustContainSingleClassDeclaration, sourceSpan, type);
return(null);
}
shaderClass = new LoadedShaderClassType();
shaderClass.Type = shaderClassTypes.First();
shaderClass.SourcePath = shaderSource.Path;
shaderClass.SourceHash = shaderSource.Hash;
shaderClass.PreprocessedSourceHash = hashPreprocessSource;
shaderClass.IsInstanciated = false;
// TODO: We should not use Console. Change the way we log things here
// Console.WriteLine("Loading Shader {0}{1}", type, macros != null && macros.Length > 0 ? String.Format("<{0}>", string.Join(", ", macros)) : string.Empty);
// If the file name is not matching the class name, provide an error
if (shaderClass.Type.Name.Text != type)
{
log.Error(XenkoMessageCode.FileNameNotMatchingClassName, shaderClass.Type.Name.Span, type, shaderClass.Type.Name.Text);
return(null);
}
loadedShaders.Add(shaderSourceKey, shaderClass);
return(shaderClass);
}
}
public PointLightShaderGroupData(RenderContext renderContext, LightClusteredPointGroupRenderer pointGroupRenderer)
: base(renderContext, null)
{
this.pointGroupRenderer = pointGroupRenderer;
ShaderSource = new ShaderClassSource("LightClusteredPointGroup", ClusterSize);
}
/// <summary>
/// Loads the <see cref="ShaderClassType" />.
/// </summary>
/// <param name="shaderClassSource">The shader class source.</param>
/// <param name="shaderMacros">The shader macros.</param>
/// <param name="log">The log to output error logs.</param>
/// <param name="autoGenericInstances"></param>
/// <returns>A ShaderClassType or null if there was some errors.</returns>
/// <exception cref="System.ArgumentNullException">shaderClassSource</exception>
public LoadedShaderClassType LoadClassSource(ShaderClassSource shaderClassSource, SiliconStudio.Shaders.Parser.ShaderMacro[] shaderMacros, LoggerResult log, bool autoGenericInstances)
{
if (shaderClassSource == null)
{
throw new ArgumentNullException("shaderClassSource");
}
string generics = null;
if (shaderClassSource.GenericArguments != null)
{
generics = "";
foreach (var gen in shaderClassSource.GenericArguments)
{
generics += "___" + gen;
}
}
var shaderClassType = LoadShaderClass(shaderClassSource.ClassName, generics, log, shaderMacros);
if (shaderClassType == null)
{
return(null);
}
// Instantiate generic class
if (shaderClassSource.GenericArguments != null || (shaderClassType.Type.ShaderGenerics.Count > 0 && autoGenericInstances))
{
if (shaderClassType.IsInstanciated)
{
return(shaderClassType);
}
// If we want to automatically generate a generic instance (in case we just want to parse and verify the generic)
if (autoGenericInstances)
{
shaderClassSource.GenericArguments = new string[shaderClassType.Type.ShaderGenerics.Count];
for (int i = 0; i < shaderClassSource.GenericArguments.Length; i++)
{
var variableGeneric = shaderClassType.Type.ShaderGenerics[i];
shaderClassSource.GenericArguments[i] = GetDefaultConstValue(variableGeneric);
}
}
if (shaderClassSource.GenericArguments.Length != shaderClassType.Type.ShaderGenerics.Count)
{
log.Error(XenkoMessageCode.WrongGenericNumber, shaderClassType.Type.Span, shaderClassSource.ClassName);
return(null);
}
// check the name of the generics
foreach (var generic in shaderClassType.Type.ShaderGenerics)
{
foreach (var genericCompare in shaderClassType.Type.ShaderGenerics.Where(x => x != generic))
{
if (generic.Name.Text == genericCompare.Name.Text)
{
log.Error(XenkoMessageCode.SameNameGenerics, generic.Span, generic, genericCompare, shaderClassSource.ClassName);
}
}
}
if (log.HasErrors)
{
return(null);
}
// When we use an actual generic instance, we replace the name with the name of the class + a hash of the generic parameters
if (!autoGenericInstances)
{
var className = GenerateGenericClassName(shaderClassSource);
shaderClassType.Type.Name = new Identifier(className);
}
var genericAssociation = CreateGenericAssociation(shaderClassType.Type.ShaderGenerics, shaderClassSource.GenericArguments);
var identifierGenerics = GenerateIdentifierFromGenerics(genericAssociation);
var expressionGenerics = GenerateGenericsExpressionValues(shaderClassType.Type.ShaderGenerics, shaderClassSource.GenericArguments);
XenkoClassInstantiator.Instantiate(shaderClassType.Type, expressionGenerics, identifierGenerics, autoGenericInstances, log);
shaderClassType.Type.ShaderGenerics.Clear();
shaderClassType.IsInstanciated = true;
}
return(shaderClassType);
}
public ShaderClassSource GetSamplingShader()
{
sampler = new ShaderClassSource("VoxelStorageTextureClipmapShader", VoxelSize, ClipMapCount, LayoutSize, ClipMapResolution.Y / 2.0f);
return(sampler);
}
public void TestMaterial()
{
var compiler = new EffectCompiler(TestHelper.CreateDatabaseProvider().FileProvider)
{
UseFileSystem = true
};
var currentPath = Core.PlatformFolders.ApplicationBinaryDirectory;
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Graphics\Shaders"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Shaders"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Core"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Lights"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Shadows"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Materials\Shaders"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Materials\ComputeColors\Shaders"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Skinning"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Shading"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Transformation"));
compiler.SourceDirectories.Add(Path.Combine(currentPath, @"..\..\sources\engine\Xenko.Engine\Rendering\Utils"));
var compilerParameters = new CompilerParameters {
EffectParameters = { Platform = GraphicsPlatform.OpenGL }
};
var layers = new MaterialBlendLayers();
layers.Add(new MaterialBlendLayer
{
BlendMap = new ComputeFloat(0.5f),
Material = AttachedReferenceManager.CreateProxyObject <Material>(AssetId.Empty, "fake")
});
var materialAsset = new MaterialAsset
{
Attributes = new MaterialAttributes()
{
Diffuse = new MaterialDiffuseMapFeature()
{
DiffuseMap = new ComputeColor(Color4.White)
},
DiffuseModel = new MaterialDiffuseLambertModelFeature()
},
Layers = layers
};
var fakeAsset = new MaterialAsset
{
Attributes = new MaterialAttributes()
{
Diffuse = new MaterialDiffuseMapFeature()
{
DiffuseMap = new ComputeColor(Color.Blue)
},
}
};
var context = new MaterialGeneratorContext {
FindAsset = reference => fakeAsset
};
var result = MaterialGenerator.Generate(new MaterialDescriptor {
Attributes = materialAsset.Attributes, Layers = materialAsset.Layers
}, context, "TestMaterial");
compilerParameters.Set(MaterialKeys.PixelStageSurfaceShaders, result.Material.Passes[0].Parameters.Get(MaterialKeys.PixelStageSurfaceShaders));
var directionalLightGroup = new ShaderClassSource("LightDirectionalGroup", 1);
compilerParameters.Set(LightingKeys.DirectLightGroups, new ShaderSourceCollection {
directionalLightGroup
});
//compilerParameters.Set(LightingKeys.CastShadows, false);
//compilerParameters.Set(MaterialParameters.HasSkinningPosition, true);
//compilerParameters.Set(MaterialParameters.HasSkinningNormal, true);
compilerParameters.Set(MaterialKeys.HasNormalMap, true);
var results = compiler.Compile(new ShaderMixinGeneratorSource("XenkoEffectBase"), compilerParameters);
Assert.False(results.HasErrors);
}
public void TestMaterial()
{
var compiler = new EffectCompiler {
UseFileSystem = true
};
compiler.SourceDirectories.Add(@"..\..\sources\engine\SiliconStudio.Xenko.Graphics\Shaders");
compiler.SourceDirectories.Add(@"..\..\sources\engine\SiliconStudio.Xenko.Engine\Shaders");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Core");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Lights");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Materials");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Shadows");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\ComputeColor");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Skinning");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Shading");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Transformation");
compiler.SourceDirectories.Add(@"..\..\sources\shaders\Utils");
var compilerParameters = new CompilerParameters {
EffectParameters = { Platform = GraphicsPlatform.OpenGL }
};
var layers = new MaterialBlendLayers();
layers.Add(new MaterialBlendLayer
{
BlendMap = new ComputeFloat(0.5f),
Material = AttachedReferenceManager.CreateSerializableVersion <Material>(Guid.Empty, "fake")
});
var materialAsset = new MaterialAsset
{
Attributes = new MaterialAttributes()
{
Diffuse = new MaterialDiffuseMapFeature()
{
DiffuseMap = new ComputeColor(Color4.White)
},
DiffuseModel = new MaterialDiffuseLambertModelFeature()
},
Layers = layers
};
var fakeAsset = new MaterialAsset
{
Attributes = new MaterialAttributes()
{
Diffuse = new MaterialDiffuseMapFeature()
{
DiffuseMap = new ComputeColor(Color.Blue)
},
}
};
var context = new MaterialGeneratorContext {
FindAsset = reference => fakeAsset
};
var result = MaterialGenerator.Generate(new MaterialDescriptor {
Attributes = materialAsset.Attributes, Layers = materialAsset.Layers
}, context, "TestMaterial");
compilerParameters.Set(MaterialKeys.PixelStageSurfaceShaders, result.Material.Parameters.Get(MaterialKeys.PixelStageSurfaceShaders));
var directionalLightGroup = new ShaderClassSource("LightDirectionalGroup", 1);
compilerParameters.Set(LightingKeys.DirectLightGroups, new ShaderSourceCollection {
directionalLightGroup
});
//compilerParameters.Set(LightingKeys.CastShadows, false);
//compilerParameters.Set(MaterialParameters.HasSkinningPosition, true);
//compilerParameters.Set(MaterialParameters.HasSkinningNormal, true);
compilerParameters.Set(MaterialKeys.HasNormalMap, true);
var results = compiler.Compile(new ShaderMixinGeneratorSource("XenkoEffectBase"), compilerParameters);
Assert.IsFalse(results.HasErrors);
}
public PointSpotShaderGroupData(RenderContext renderContext, PointLightShaderGroupData pointLightGroup)
: base(renderContext, null)
{
ShaderSource = new ShaderClassSource("LightClusteredSpotGroup", pointLightGroup.ClusterSize);
}
//private Plane[] zPlanes;
public PointLightShaderGroupData(RenderContext renderContext, LightClusteredPointSpotGroupRenderer clusteredGroupRenderer)
: base(renderContext, null)
{
this.clusteredGroupRenderer = clusteredGroupRenderer;
ShaderSource = new ShaderClassSource("LightClusteredPointGroup");
}
/// <summary>
/// Build the ShaderMixinSource to evaluate the binaryNode.
/// </summary>
/// <param name="node">The MaterialShaderClassNode binaryNode used as source to find the ShaderMixinSource.</param>
/// <returns>The corresponding ShaderMixinSource.</returns>
private ShaderSource GetShaderSource(MaterialShaderClassNode node)
{
if (!node.MixinReference.HasLocation())
{
return(new ShaderClassSource("ComputeColor"));
}
var mixinName = Path.GetFileNameWithoutExtension(node.MixinReference.Location);
object[] generics = null;
if (node.Generics.Count > 0)
{
// TODO: correct generic order
var mixinGenerics = new List <object>();
foreach (var genericKey in node.Generics.Keys)
{
var generic = node.Generics[genericKey];
if (generic is NodeParameterTexture)
{
var textureReference = ((NodeParameterTexture)generic).Reference;
var foundNode = Material.FindNode(textureReference);
while (foundNode != null && !(foundNode is MaterialTextureNode))
{
var refNode = foundNode as MaterialReferenceNode;
if (refNode == null)
{
break;
}
foundNode = Material.FindNode(refNode.Name);
}
var foundTextureNode = foundNode as MaterialTextureNode;
if (foundTextureNode == null || foundTextureNode.UsedParameterKey == null)
{
Logger.Warning("[Material] The generic texture reference in node [" + node + "] is incorrect.");
mixinGenerics.Add("Texturing.Texture0");
}
else
{
mixinGenerics.Add(foundTextureNode.UsedParameterKey.ToString());
}
}
else if (generic is NodeParameterSampler)
{
var pk = ((NodeParameterSampler)generic).SamplerParameterKey;
if (pk == null)
{
Logger.Warning("[Material] The generic sampler reference in node [" + node + "] is incorrect.");
mixinGenerics.Add("Texturing.Sampler");
}
else
{
mixinGenerics.Add(pk.ToString());
}
}
else if (generic is NodeParameterFloat)
{
mixinGenerics.Add(((NodeParameterFloat)generic).Value.ToString(CultureInfo.InvariantCulture));
}
else if (generic is NodeParameterInt)
{
mixinGenerics.Add(((NodeParameterInt)generic).Value.ToString(CultureInfo.InvariantCulture));
}
else if (generic is NodeParameterFloat2)
{
mixinGenerics.Add(GetAsShaderString(((NodeParameterFloat2)generic).Value));
}
else if (generic is NodeParameterFloat3)
{
mixinGenerics.Add(GetAsShaderString(((NodeParameterFloat3)generic).Value));
}
else if (generic is NodeParameterFloat4)
{
mixinGenerics.Add(GetAsShaderString(((NodeParameterFloat4)generic).Value));
}
else if (generic is NodeParameter)
{
mixinGenerics.Add(((NodeParameter)generic).Reference);
}
else
{
throw new Exception("[Material] Unknown node type: " + generic.GetType());
}
}
generics = mixinGenerics.ToArray();
}
var shaderClassSource = new ShaderClassSource(mixinName, generics);
if (node.CompositionNodes.Count == 0)
{
return(shaderClassSource);
}
var mixin = new ShaderMixinSource();
mixin.Mixins.Add(shaderClassSource);
foreach (var comp in node.CompositionNodes)
{
if (comp.Value != null)
{
var compShader = GetShaderSource(comp.Value);
if (compShader != null)
{
mixin.Compositions.Add(comp.Key, compShader);
}
}
}
return(mixin);
}
