public Compatibility(List <string> imageList)
{
NoSampleImages = true;
// There are no common properties in this model group.
Model CreateModel(Action <List <Property>, Asset, List <string>, List <string>, Runtime.MeshPrimitive> setProperties,
Action <Schema.Gltf> postRuntimeChanges = null, Dictionary <Type, Type> schemaTypeMapping = null, bool?setLoadableTag = true)
{
var properties = new List <Property>();
var gltf = CreateGLTF(() => new Scene());
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false);
var extensionsUsed = new List <string>();
var extensionsRequired = new List <string>();
// Apply the properties that are specific to this gltf.
setProperties(properties, gltf.Asset, extensionsUsed, extensionsRequired, meshPrimitive);
// Create the gltf object.
if (extensionsUsed.Any())
{
gltf.ExtensionsUsed = extensionsUsed;
}
if (extensionsRequired.Any())
{
gltf.ExtensionsRequired = extensionsRequired;
}
gltf.Scenes.First().Nodes = new List <Node>
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
};
var model = new Model
{
Properties = properties,
GLTF = gltf
};
model.Loadable = setLoadableTag;
model.PostRuntimeChanges = postRuntimeChanges;
if (schemaTypeMapping != null)
{
model.CreateSchemaInstance = type =>
{
if (schemaTypeMapping.TryGetValue(type, out Type mappedType))
{
type = mappedType;
}
return(Activator.CreateInstance(type));
};
}
return(model);
}
Property SetMinVersion(Asset asset)
{
return(new Property(PropertyName.MinVersion, asset.MinVersion = "2.1"));
}
Property SetVersionCurrent(Asset asset)
{
return(new Property(PropertyName.Version, asset.Version = "2.0"));
}
Property SetVersionFuture(Asset asset)
{
return(new Property(PropertyName.Version, asset.Version = "2.1"));
}
void SetPostRuntimeAtRoot(Schema.Gltf gltf)
{
// Add an simulated feature at the root level.
var experimentalGltf = (ExperimentalGltf)gltf;
experimentalGltf.Lights = new[]
{
new ExperimentalLight
{
Color = new[] { 0.3f, 0.4f, 0.5f }
}
};
}
void SetPostRuntimeInProperty(Schema.Gltf gltf)
{
// Add an simulated feature into an existing property.
var experimentalNode = (ExperimentalNode)gltf.Nodes[0];
experimentalNode.Light = 0;
}
void SetPostRuntimeWithFallback(Schema.Gltf gltf)
{
// Add an simulated feature with a fallback option.
gltf.Materials = new Schema.Material[]
{
new ExperimentalMaterial
{
AlphaMode = Schema.Material.AlphaModeEnum.BLEND,
AlphaMode2 = ExperimentalAlphaMode2.QUANTUM,
}
};
}
var experimentalSchemaTypeMapping = new Dictionary <Type, Type>
{
{ typeof(Schema.Gltf), typeof(ExperimentalGltf) },
{ typeof(Schema.Node), typeof(ExperimentalNode) },
{ typeof(Schema.Material), typeof(ExperimentalMaterial) },
};
var shouldLoad = ":white_check_mark:";
Models = new List <Model>
{
CreateModel((properties, asset, extensionsUsed, extensionsRequired, meshPrimitive) =>
{
properties.Add(SetVersionCurrent(asset));
properties.Add(new Property(PropertyName.ModelShouldLoad, shouldLoad));
}),
CreateModel((properties, asset, extensionsUsed, extensionsRequired, meshPrimitive) =>
{
properties.Add(SetVersionFuture(asset));
properties.Add(new Property(PropertyName.Description, "Light object added at root"));
properties.Add(new Property(PropertyName.ModelShouldLoad, shouldLoad));
}, SetPostRuntimeAtRoot, experimentalSchemaTypeMapping),
CreateModel((properties, asset, extensionsUsed, extensionsRequired, meshPrimitive) =>
{
properties.Add(SetVersionFuture(asset));
properties.Add(new Property(PropertyName.Description, "Light property added to node object"));
properties.Add(new Property(PropertyName.ModelShouldLoad, shouldLoad));
}, SetPostRuntimeInProperty, experimentalSchemaTypeMapping),
CreateModel((properties, asset, extensionsUsed, extensionsRequired, meshPrimitive) =>
{
properties.Add(SetVersionFuture(asset));
properties.Add(new Property(PropertyName.Description, "Alpha mode updated with a new enum value, and a fallback value"));
properties.Add(new Property(PropertyName.ModelShouldLoad, shouldLoad));
}, SetPostRuntimeWithFallback, experimentalSchemaTypeMapping),
CreateModel((properties, asset, extensionsUsed, extensionsRequired, meshPrimitive) =>
{
properties.Add(SetMinVersion(asset));
properties.Add(SetVersionFuture(asset));
properties.Add(new Property(PropertyName.Description, "Requires a specific version or higher"));
properties.Add(new Property(PropertyName.ModelShouldLoad, "Only in version 2.1 or higher"));
}, null, null, setLoadableTag: false),
CreateModel((properties, asset, extensionsUsed, extensionsRequired, meshPrimitive) =>
{
properties.Add(SetVersionCurrent(asset));
var emptyTexture = new Texture();
var extension = new FAKE_materials_quantumRendering
{
PlanckFactor = new Vector4(0.2f, 0.2f, 0.2f, 0.8f),
CopenhagenTexture = new TextureInfo
{
Texture = emptyTexture
},
EntanglementFactor = new Vector3(0.4f, 0.4f, 0.4f),
ProbabilisticFactor = 0.3f,
SuperpositionCollapseTexture = new TextureInfo
{
Texture = emptyTexture
},
};
meshPrimitive.Material = new Runtime.Material
{
Extensions = new List <Extension>
{
extension
}
};
extensionsUsed.Add(extension.Name);
extensionsRequired.Add(extension.Name);
properties.Add(new Property(PropertyName.Description, "Extension required"));
properties.Add(new Property(PropertyName.ModelShouldLoad, ":x:"));
}, null, null, setLoadableTag: false),
CreateModel((properties, asset, extensionsUsed, extensionsRequired, meshPrimitive) =>
{
properties.Add(SetVersionCurrent(asset));
var extension = new KHR_materials_pbrSpecularGlossiness
{
SpecularFactor = new Vector3(0.04f, 0.04f, 0.04f),
GlossinessFactor = 0.0f,
};
meshPrimitive.Material = new Runtime.Material
{
// Metallic-Roughness
PbrMetallicRoughness = new PbrMetallicRoughness
{
MetallicFactor = 0.0f
},
// Specular-Glossiness
Extensions = new[] { extension },
};
extensionsUsed.Add(extension.Name);
properties.Add(new Property(PropertyName.Description, "Specular Glossiness extension used but not required"));
properties.Add(new Property(PropertyName.ModelShouldLoad, shouldLoad));
}),
};
GenerateUsedPropertiesList();
}
public Buffer_Interleaved(List <string> imageList)
{
var baseColorTextureImage = UseTexture(imageList, "BaseColor_Grey");
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
// Apply the common properties to the gltf.
meshPrimitive.Interleave = true;
meshPrimitive.Colors = new[]
{
new Vector4(0.0f, 1.0f, 0.0f, 0.2f),
new Vector4(1.0f, 0.0f, 0.0f, 0.2f),
new Vector4(1.0f, 1.0f, 0.0f, 0.2f),
new Vector4(0.0f, 0.0f, 1.0f, 0.2f)
};
meshPrimitive.Material = new Runtime.Material()
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness()
{
BaseColorTexture = new Runtime.Texture()
{
Source = baseColorTextureImage,
Sampler = new Runtime.Sampler(),
},
},
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
// Create the gltf object
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene()
{
Nodes = new[]
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new[]
{
meshPrimitive
}
},
},
},
}),
});
}
void SetUvTypeFloat(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TextureCoordsComponentType = Runtime.MeshPrimitive.TextureCoordsComponentTypeEnum.FLOAT;
properties.Add(new Property(PropertyName.VertexUV0, "Float"));
}
void SetUvTypeTypeByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TextureCoordsComponentType = Runtime.MeshPrimitive.TextureCoordsComponentTypeEnum.NORMALIZED_UBYTE;
properties.Add(new Property(PropertyName.VertexUV0, "Byte"));
}
void SetUvTypeTypeShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TextureCoordsComponentType = Runtime.MeshPrimitive.TextureCoordsComponentTypeEnum.NORMALIZED_USHORT;
properties.Add(new Property(PropertyName.VertexUV0, "Short"));
}
void SetColorTypeFloat(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.FLOAT;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Float"));
}
void SetColorTypeByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.NORMALIZED_UBYTE;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Byte"));
}
void SetColorTypeShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.NORMALIZED_USHORT;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Short"));
}
this.Models = new List <Model>
{
CreateModel((properties, meshPrimitive) => {
SetUvTypeFloat(properties, meshPrimitive);
SetColorTypeFloat(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetUvTypeFloat(properties, meshPrimitive);
SetColorTypeByte(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetUvTypeFloat(properties, meshPrimitive);
SetColorTypeShort(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetUvTypeTypeByte(properties, meshPrimitive);
SetColorTypeFloat(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetUvTypeTypeShort(properties, meshPrimitive);
SetColorTypeFloat(properties, meshPrimitive);
}),
};
GenerateUsedPropertiesList();
}
public Buffer_Misc(List <string> imageList)
{
Model CreateModel(Action <List <Property>, AnimationChannel, Node> setProperties)
{
var properties = new List <Property>();
// Apply the common properties to the glTF.
var node = new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new[]
{
MeshPrimitive.CreateSinglePlane(includeTextureCoords: false)
}
},
Scale = new Vector3(0.8f)
};
var channel = new AnimationChannel();
// Apply the proerties that are specific to this glTF
setProperties(properties, channel, node);
// Create the glTF object
GLTF gltf = CreateGLTF(() => new Scene
{
Nodes = new[]
{
node
},
});
gltf.Animations = new[]
{
new Animation
{
Channels = new List <AnimationChannel>
{
channel
}
}
};
return(new Model
{
Properties = properties,
GLTF = gltf,
Animated = true,
SeparateBuffers = true,
});
}
void setTranslationChanneltarget(AnimationChannel channel, Node node)
{
channel.Target = new AnimationChannelTarget
{
Node = node,
Path = AnimationChannelTargetPath.Translation,
};
}
void SetLinearSamplerForTranslation(AnimationChannel channel)
{
channel.Sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(new[]
{
0.0f,
2.0f,
4.0f,
}),
Output = Data.Create(new[]
{
new Vector3(-0.1f, 0.0f, 0.0f),
new Vector3(0.1f, 0.0f, 0.0f),
new Vector3(-0.1f, 0.0f, 0.0f),
}),
};
}
Models = new List <Model>
{
CreateModel((properties, channel, node) =>
{
setTranslationChanneltarget(channel, node);
SetLinearSamplerForTranslation(channel);
properties.Add(new Property(PropertyName.Description, "The mesh primitive and animation data are stored in separate buffers."));
})
};
GenerateUsedPropertiesList();
}
public Material_AlphaMask(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Plane");
// Track the common properties for use in the readme.
var alphaModeValue = AlphaModeEnum.MASK;
CommonProperties.Add(new Property(PropertyName.AlphaMode, alphaModeValue));
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage));
Model CreateModel(Action <List <Property>, Runtime.Material, Runtime.PbrMetallicRoughness> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material();
meshPrimitive.Material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
// Apply the common properties to the gltf.
meshPrimitive.Material.AlphaMode = alphaModeValue;
meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive.Material, meshPrimitive.Material.MetallicRoughnessMaterial);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new[]
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetAlphaCutoff_Low(List <Property> properties, Runtime.Material material)
{
material.AlphaCutoff = 0.4f;
properties.Add(new Property(PropertyName.AlphaCutoff, material.AlphaCutoff));
}
void SetAlphaCutoff_High(List <Property> properties, Runtime.Material material)
{
material.AlphaCutoff = 0.7f;
properties.Add(new Property(PropertyName.AlphaCutoff, material.AlphaCutoff));
}
void SetAlphaCutoff_Multiplied(List <Property> properties, Runtime.Material material)
{
material.AlphaCutoff = 0.6f;
properties.Add(new Property(PropertyName.AlphaCutoff, material.AlphaCutoff));
}
void SetAlphaCutoff_All(List <Property> properties, Runtime.Material material)
{
material.AlphaCutoff = 1.1f;
properties.Add(new Property(PropertyName.AlphaCutoff, material.AlphaCutoff));
}
void SetAlphaCutoff_None(List <Property> properties, Runtime.Material material)
{
material.AlphaCutoff = 0.0f;
properties.Add(new Property(PropertyName.AlphaCutoff, material.AlphaCutoff));
}
void SetBaseColorFactor(List <Property> properties, Runtime.PbrMetallicRoughness metallicRoughness)
{
var baseColorFactorValue = new Vector4(1.0f, 1.0f, 1.0f, 0.7f);
metallicRoughness.BaseColorFactor = baseColorFactorValue;
properties.Add(new Property(PropertyName.BaseColorFactor, baseColorFactorValue));
}
Models = new List <Model>
{
CreateModel((properties, material, metallicRoughness) =>
{
// There are no properties set on this model.
}),
CreateModel((properties, material, metallicRoughness) =>
{
SetAlphaCutoff_Low(properties, material);
}),
CreateModel((properties, material, metallicRoughness) =>
{
SetAlphaCutoff_High(properties, material);
}),
CreateModel((properties, material, metallicRoughness) =>
{
SetAlphaCutoff_All(properties, material);
}),
CreateModel((properties, material, metallicRoughness) =>
{
SetAlphaCutoff_None(properties, material);
}),
CreateModel((properties, material, metallicRoughness) =>
{
SetAlphaCutoff_Low(properties, material);
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, material, metallicRoughness) =>
{
SetAlphaCutoff_Multiplied(properties, material);
SetBaseColorFactor(properties, metallicRoughness);
}),
};
GenerateUsedPropertiesList();
}
public Mesh_PrimitiveVertexColor(List <string> imageList)
{
// There are no common properties in this model group that are reported in the readme.
var colors = new[]
{
new Vector3(0.0f, 1.0f, 0.0f),
new Vector3(1.0f, 0.0f, 0.0f),
new Vector3(1.0f, 1.0f, 0.0f),
new Vector3(0.0f, 0.0f, 1.0f),
};
Data <Vector3> GetColors3()
{
return(Data.Create(colors));
}
Data <Vector4> GetColors4()
{
return(Data.Create(colors.Select(color => new Vector4(color, 0.2f))));
}
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false);
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Scene
{
Nodes = new List <Node>
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive) =>
{
meshPrimitive.Colors = GetColors3();
meshPrimitive.Colors.OutputType = DataType.Float;
properties.Add(new Property(PropertyName.VertexColor, $"Vector3 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}),
CreateModel((properties, meshPrimitive) =>
{
meshPrimitive.Colors = GetColors3();
meshPrimitive.Colors.OutputType = DataType.NormalizedUnsignedByte;
properties.Add(new Property(PropertyName.VertexColor, $"Vector3 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}),
CreateModel((properties, meshPrimitive) =>
{
meshPrimitive.Colors = GetColors3();
meshPrimitive.Colors.OutputType = DataType.NormalizedUnsignedShort;
properties.Add(new Property(PropertyName.VertexColor, $"Vector3 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}),
CreateModel((properties, meshPrimitive) =>
{
meshPrimitive.Colors = GetColors4();
meshPrimitive.Colors.OutputType = DataType.Float;
properties.Add(new Property(PropertyName.VertexColor, $"Vector4 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}),
CreateModel((properties, meshPrimitive) =>
{
meshPrimitive.Colors = GetColors4();
meshPrimitive.Colors.OutputType = DataType.NormalizedUnsignedByte;
properties.Add(new Property(PropertyName.VertexColor, $"Vector4 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}),
CreateModel((properties, meshPrimitive) =>
{
meshPrimitive.Colors = GetColors4();
meshPrimitive.Colors.OutputType = DataType.NormalizedUnsignedShort;
properties.Add(new Property(PropertyName.VertexColor, $"Vector4 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}),
};
GenerateUsedPropertiesList();
}
public Mesh_PrimitiveAttribute(List <string> imageList)
{
var baseColorTexture = new Texture {
Source = UseTexture(imageList, "BaseColor_Plane")
};
var normalTexture = new Texture {
Source = UseTexture(imageList, "Normal_Plane")
};
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTexture.Source.ToReadmeString()));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material();
// Apply the common properties to the gltf.
meshPrimitive.Material.PbrMetallicRoughness = new PbrMetallicRoughness
{
BaseColorTexture = new TextureInfo {
Texture = baseColorTexture
},
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Scene
{
Nodes = new List <Node>
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetVertexUVFloat(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TexCoords0.OutputType = DataType.Float;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TexCoords0.OutputType.ToReadmeString()));
}
void SetVertexUVByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TexCoords0.OutputType = DataType.NormalizedUnsignedByte;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TexCoords0.OutputType.ToReadmeString()));
}
void SetVertexUVShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TexCoords0.OutputType = DataType.NormalizedUnsignedShort;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TexCoords0.OutputType.ToReadmeString()));
}
void SetVertexNormal(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var normals = MeshPrimitive.GetSinglePlaneNormals();
meshPrimitive.Normals = Data.Create(normals);
properties.Add(new Property(PropertyName.VertexNormal, normals.ToReadmeString()));
}
void SetVertexTangent(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var tangents = new[]
{
new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, 0.0f, 0.0f, 1.0f)
};
meshPrimitive.Tangents = Data.Create(tangents);
properties.Add(new Property(PropertyName.VertexTangent, tangents.ToReadmeString()));
}
void SetNormalTexture(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Material.NormalTexture = new NormalTextureInfo {
Texture = normalTexture
};
properties.Add(new Property(PropertyName.NormalTexture, normalTexture.Source.ToReadmeString()));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVByte(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVShort(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
SetVertexNormal(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
SetNormalTexture(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
SetVertexNormal(properties, meshPrimitive);
SetNormalTexture(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
SetVertexNormal(properties, meshPrimitive);
SetVertexTangent(properties, meshPrimitive);
SetNormalTexture(properties, meshPrimitive);
}),
};
GenerateUsedPropertiesList();
}
public Compatibility(List <string> imageList)
{
NoSampleImages = true;
// There are no common properties in this model group.
Model CreateModel(Action <List <Property>, Runtime.GLTF> setProperties, Action <glTFLoader.Schema.Gltf> postRuntimeChanges = null, Dictionary <Type, Type> schemaTypeMapping = null)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false);
var gltf = CreateGLTF(() => new Runtime.Scene
{
Nodes = new List <Runtime.Node>
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
});
// There are no common properties in this model group.
// Apply the properties that are specific to this gltf.
setProperties(properties, gltf);
// Create the gltf object
var model = new Model
{
Properties = properties,
GLTF = gltf
};
if (postRuntimeChanges != null)
{
model.PostRuntimeChanges = postRuntimeChanges;
}
if (schemaTypeMapping != null)
{
model.CreateSchemaInstance = type =>
{
if (schemaTypeMapping.TryGetValue(type, out Type mappedType))
{
type = mappedType;
}
return(Activator.CreateInstance(type));
};
}
return(model);
}
void SetMinVersion(List <Property> properties, Runtime.GLTF gltf)
{
gltf.Asset.MinVersion = "2.1";
properties.Add(new Property(PropertyName.MinVersion, gltf.Asset.MinVersion));
}
void SetVersionCurrent(List <Property> properties, Runtime.GLTF gltf)
{
gltf.Asset.Version = "2.0";
properties.Add(new Property(PropertyName.Version, gltf.Asset.Version));
}
void SetVersionFuture(List <Property> properties, Runtime.GLTF gltf)
{
gltf.Asset.Version = "2.1";
properties.Add(new Property(PropertyName.Version, gltf.Asset.Version));
}
void SetDescription(List <Property> properties, string description)
{
properties.Add(new Property(PropertyName.Description, description));
}
void SetDescriptionExtensionRequired(List <Property> properties, Runtime.GLTF gltf)
{
var extension = new Runtime.Extensions.FAKE_materials_quantumRendering
{
PlanckFactor = new Vector4(0.2f, 0.2f, 0.2f, 0.8f),
CopenhagenTexture = new Runtime.Texture(),
EntanglementFactor = new Vector3(0.4f, 0.4f, 0.4f),
ProbabilisticFactor = 0.3f,
SuperpositionCollapseTexture = new Runtime.Texture(),
};
gltf.Scenes.First().Nodes.First().Mesh.MeshPrimitives.First().Material = new Runtime.Material()
{
Extensions = new List <Runtime.Extensions.Extension>()
{
extension
}
};
gltf.ExtensionsRequired = new List <string>()
{
extension.Name
};
properties.Add(new Property(PropertyName.Description, "Extension required"));
}
void SetModelShouldLoad(List <Property> properties, string loadableStatus = ":white_check_mark:")
{
properties.Add(new Property(PropertyName.ModelShouldLoad, loadableStatus));
}
void SetPostRuntimeAtRoot(glTFLoader.Schema.Gltf gltf)
{
// Add an simulated feature at the root level
var experimentalGltf = (ExperimentalGltf)gltf;
experimentalGltf.Lights = new[]
{
new ExperimentalLight
{
Color = new float[] { 0.3f, 0.4f, 0.5f }
}
};
}
void SetPostRuntimeInProperty(glTFLoader.Schema.Gltf gltf)
{
// Add an simulated feature into an existing property
var experimentalNode = (ExperimentalNode)gltf.Nodes[0];
experimentalNode.Light = 0;
}
void SetPostRuntimeWithFallback(glTFLoader.Schema.Gltf gltf)
{
// Add an simulated feature with a fallback option
gltf.Materials = new[]
{
new ExperimentalMaterial
{
AlphaMode = glTFLoader.Schema.Material.AlphaModeEnum.BLEND,
AlphaMode2 = ExperimentalAlphaMode2.QUANTUM,
}
};
}
var experimentalSchemaTypeMapping = new Dictionary <Type, Type>
{
{ typeof(glTFLoader.Schema.Gltf), typeof(ExperimentalGltf) },
{ typeof(glTFLoader.Schema.Node), typeof(ExperimentalNode) },
{ typeof(glTFLoader.Schema.Material), typeof(ExperimentalMaterial) },
};
this.Models = new List <Model>
{
CreateModel((properties, gltf) => {
SetVersionCurrent(properties, gltf);
SetModelShouldLoad(properties);
}),
CreateModel((properties, gltf) => {
SetVersionFuture(properties, gltf);
SetDescription(properties, "Light object added at root");
SetModelShouldLoad(properties);
}, SetPostRuntimeAtRoot, experimentalSchemaTypeMapping),
CreateModel((properties, gltf) => {
SetVersionFuture(properties, gltf);
SetDescription(properties, "Light property added to node object");
SetModelShouldLoad(properties);
}, SetPostRuntimeInProperty, experimentalSchemaTypeMapping),
CreateModel((properties, gltf) => {
SetVersionFuture(properties, gltf);
SetDescription(properties, "Alpha mode updated with a new enum value, and a fallback value");
SetModelShouldLoad(properties);
}, SetPostRuntimeWithFallback, experimentalSchemaTypeMapping),
CreateModel((properties, gltf) => {
SetMinVersion(properties, gltf);
SetVersionFuture(properties, gltf);
SetDescription(properties, "Requires a specific version or higher");
SetModelShouldLoad(properties, "Only in version 2.1 or higher");
}),
CreateModel((properties, gltf) => {
SetVersionCurrent(properties, gltf);
SetDescriptionExtensionRequired(properties, gltf);
SetModelShouldLoad(properties, ":x:");
}),
};
GenerateUsedPropertiesList();
}
public Material(List <string> imageList)
{
Runtime.Image emissiveImage = UseTexture(imageList, "Emissive_Plane");
Runtime.Image normalImage = UseTexture(imageList, "Normal_Plane");
Runtime.Image occlusionImage = UseTexture(imageList, "Occlusion_Plane");
// Track the common properties for use in the readme.
var metallicFactorValue = 0.0f;
var baseColorFactorValue = new Vector4(0.2f, 0.2f, 0.2f, 1.0f);
CommonProperties.Add(new Property(PropertyName.MetallicFactor, metallicFactorValue));
CommonProperties.Add(new Property(PropertyName.BaseColorFactor, baseColorFactorValue));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive, Runtime.Material> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material();
meshPrimitive.Material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
// Apply the common properties to the gltf.
meshPrimitive.Material.MetallicRoughnessMaterial.MetallicFactor = metallicFactorValue;
meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorFactor = baseColorFactorValue;
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive, meshPrimitive.Material);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene()
{
Nodes = new List <Runtime.Node>
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetNormalTexture(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var planeNormalsValue = new[]
{
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(0.0f, 0.0f, 1.0f),
};
meshPrimitive.Normals = planeNormalsValue;
meshPrimitive.Material.NormalTexture = new Runtime.Texture {
Source = normalImage
};
properties.Add(new Property(PropertyName.NormalTexture, normalImage));
}
void SetNormalScale(List <Property> properties, Runtime.Material material)
{
material.NormalScale = 10.0f;
properties.Add(new Property(PropertyName.NormalTextureScale, material.NormalScale));
}
void SetOcclusionTexture(List <Property> properties, Runtime.Material material)
{
material.OcclusionTexture = new Runtime.Texture {
Source = occlusionImage
};
properties.Add(new Property(PropertyName.OcclusionTexture, occlusionImage));
}
void SetOcclusionStrength(List <Property> properties, Runtime.Material material)
{
material.OcclusionStrength = 0.5f;
properties.Add(new Property(PropertyName.OcclusionTextureStrength, material.OcclusionStrength));
}
void SetEmissiveTexture(List <Property> properties, Runtime.Material material)
{
material.EmissiveTexture = new Runtime.Texture {
Source = emissiveImage
};
properties.Add(new Property(PropertyName.EmissiveTexture, emissiveImage));
}
void SetEmissiveFactor(List <Property> properties, Runtime.Material material)
{
var emissiveFactorValue = new Vector3(1.0f, 1.0f, 1.0f);
material.EmissiveFactor = emissiveFactorValue;
properties.Add(new Property(PropertyName.EmissiveFactor, emissiveFactorValue));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive, material) => {
// There are no properties set on this model.
}),
CreateModel((properties, meshPrimitive, material) => {
SetNormalTexture(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive, material) => {
SetOcclusionTexture(properties, material);
}),
CreateModel((properties, meshPrimitive, material) => {
SetEmissiveFactor(properties, material);
}),
CreateModel((properties, meshPrimitive, material) => {
SetNormalTexture(properties, meshPrimitive);
SetNormalScale(properties, material);
}),
CreateModel((properties, meshPrimitive, material) => {
SetOcclusionTexture(properties, material);
SetOcclusionStrength(properties, material);
}),
CreateModel((properties, meshPrimitive, material) => {
SetEmissiveTexture(properties, material);
SetEmissiveFactor(properties, material);
}),
CreateModel((properties, meshPrimitive, material) => {
SetNormalTexture(properties, meshPrimitive);
SetNormalScale(properties, material);
SetOcclusionTexture(properties, material);
SetOcclusionStrength(properties, material);
SetEmissiveTexture(properties, material);
SetEmissiveFactor(properties, material);
}),
};
GenerateUsedPropertiesList();
}
public Material_AlphaBlend(List <string> imageList)
{
var baseColorTexture = new Texture {
Source = UseTexture(imageList, "BaseColor_Plane")
};
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.AlphaMode, MaterialAlphaMode.Blend.ToReadmeString()));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive, PbrMetallicRoughness> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false);
// Apply the common properties to the gltf.
meshPrimitive.Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
MetallicFactor = 0
},
AlphaMode = MaterialAlphaMode.Blend,
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive, meshPrimitive.Material.PbrMetallicRoughness);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Scene
{
Nodes = new[]
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new[]
{
meshPrimitive
}
},
},
},
}),
});
}
void SetNoMetallicRoughness(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Material.PbrMetallicRoughness = null;
}
void SetBaseColorFactor(List <Property> properties, PbrMetallicRoughness metallicRoughness)
{
var baseColorFactorValue = new Vector4(1.0f, 1.0f, 1.0f, 0.7f);
metallicRoughness.BaseColorFactor = baseColorFactorValue;
properties.Add(new Property(PropertyName.BaseColorFactor, baseColorFactorValue.ToReadmeString()));
}
void SetBaseColorTexture(List <Property> properties, PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.BaseColorTexture = new TextureInfo {
Texture = baseColorTexture
};
properties.Add(new Property(PropertyName.BaseColorTexture, baseColorTexture.Source.ToReadmeString()));
}
void SetVertexColor(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Colors = Data.Create
(
new[]
{
new Vector4(0.3f, 0.3f, 0.3f, 0.4f),
new Vector4(0.3f, 0.3f, 0.3f, 0.2f),
new Vector4(0.3f, 0.3f, 0.3f, 0.8f),
new Vector4(0.3f, 0.3f, 0.3f, 0.6f),
}
);
properties.Add(new Property(PropertyName.VertexColor, $"Vector4 Float"));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetVertexColor(properties, meshPrimitive);
SetNoMetallicRoughness(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetBaseColorTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetVertexColor(properties, meshPrimitive);
SetBaseColorTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetVertexColor(properties, meshPrimitive);
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetBaseColorTexture(properties, metallicRoughness);
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetVertexColor(properties, meshPrimitive);
SetBaseColorTexture(properties, metallicRoughness);
SetBaseColorFactor(properties, metallicRoughness);
}),
};
GenerateUsedPropertiesList();
}
public Texture_Sampler(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Plane");
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage));
Model CreateModel(Action <List <Property>, Runtime.Sampler> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.Texture
{
Source = baseColorTextureImage,
Sampler = new Runtime.Sampler(),
},
},
};
// Apply the common properties to the gltf.
meshPrimitive.TextureCoordSets = new List <List <Vector2> >
{
new List <Vector2>()
{
new Vector2(1.3f, 1.3f),
new Vector2(-0.3f, 1.3f),
new Vector2(-0.3f, -0.3f),
new Vector2(1.3f, -0.3f),
}
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorTexture.Sampler);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new List <Runtime.Node>
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetWrapT(List <Property> properties, Runtime.Sampler sampler, WrapTEnum enumValue)
{
sampler.WrapT = enumValue;
properties.Add(new Property(PropertyName.WrapT, enumValue));
}
void SetWrapS(List <Property> properties, Runtime.Sampler sampler, WrapSEnum enumValue)
{
sampler.WrapS = enumValue;
properties.Add(new Property(PropertyName.WrapS, sampler.WrapS));
}
void SetMagFilter(List <Property> properties, Runtime.Sampler sampler, MagFilterEnum enumValue)
{
sampler.MagFilter = enumValue;
properties.Add(new Property(PropertyName.MagFilter, enumValue));
}
void SetMinFilter(List <Property> properties, Runtime.Sampler sampler, MinFilterEnum enumValue)
{
sampler.MinFilter = enumValue;
properties.Add(new Property(PropertyName.MinFilter, enumValue));
}
Models = new List <Model>
{
CreateModel((properties, sampler) =>
{
// There are no properties set on this model.
}),
CreateModel((properties, sampler) =>
{
SetWrapT(properties, sampler, WrapTEnum.CLAMP_TO_EDGE);
}),
CreateModel((properties, sampler) =>
{
SetWrapT(properties, sampler, WrapTEnum.MIRRORED_REPEAT);
}),
CreateModel((properties, sampler) =>
{
SetWrapS(properties, sampler, WrapSEnum.CLAMP_TO_EDGE);
}),
CreateModel((properties, sampler) =>
{
SetWrapS(properties, sampler, WrapSEnum.MIRRORED_REPEAT);
}),
CreateModel((properties, sampler) =>
{
SetMagFilter(properties, sampler, MagFilterEnum.NEAREST);
}),
CreateModel((properties, sampler) =>
{
SetMagFilter(properties, sampler, MagFilterEnum.LINEAR);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, MinFilterEnum.NEAREST);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, MinFilterEnum.LINEAR);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, MinFilterEnum.NEAREST_MIPMAP_NEAREST);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, MinFilterEnum.LINEAR_MIPMAP_NEAREST);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, MinFilterEnum.NEAREST_MIPMAP_LINEAR);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, MinFilterEnum.LINEAR_MIPMAP_LINEAR);
}),
CreateModel((properties, sampler) =>
{
SetWrapT(properties, sampler, WrapTEnum.CLAMP_TO_EDGE);
SetWrapS(properties, sampler, WrapSEnum.CLAMP_TO_EDGE);
SetMagFilter(properties, sampler, MagFilterEnum.NEAREST);
SetMinFilter(properties, sampler, MinFilterEnum.NEAREST);
}),
};
GenerateUsedPropertiesList();
}
public Material_MetallicRoughness(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Plane");
Runtime.Image metallicRoughnessTextureImage = UseTexture(imageList, "MetallicRoughness_Plane");
// There are no common properties in this model group.
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive, Runtime.PbrMetallicRoughness> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material();
meshPrimitive.Material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive, meshPrimitive.Material.MetallicRoughnessMaterial);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene()
{
Nodes = new[]
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetVertexColor(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var vertexColors = new[]
{
new Vector4(0.0f, 0.0f, 1.0f, 0.8f),
new Vector4(1.0f, 0.0f, 0.0f, 0.8f),
new Vector4(0.0f, 0.0f, 1.0f, 0.8f),
new Vector4(1.0f, 0.0f, 0.0f, 0.8f),
};
meshPrimitive.ColorComponentType = ColorComponentTypeEnum.FLOAT;
meshPrimitive.ColorType = ColorTypeEnum.VEC3;
meshPrimitive.Colors = vertexColors;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Float"));
}
void SetBaseColorTexture(List <Property> properties, Runtime.PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
};
properties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage));
}
void SetBaseColorFactor(List <Property> properties, Runtime.PbrMetallicRoughness metallicRoughness)
{
var baseColorFactorValue = new Vector4(0.2f, 0.2f, 0.2f, 0.8f);
metallicRoughness.BaseColorFactor = baseColorFactorValue;
properties.Add(new Property(PropertyName.BaseColorFactor, baseColorFactorValue));
}
void SetMetallicRoughnessTexture(List <Property> properties, Runtime.PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.MetallicRoughnessTexture = new Runtime.Texture {
Source = metallicRoughnessTextureImage
};
properties.Add(new Property(PropertyName.MetallicRoughnessTexture, metallicRoughnessTextureImage));
}
void SetMetallicFactor(List <Property> properties, Runtime.PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.MetallicFactor = 0.0f;
properties.Add(new Property(PropertyName.MetallicFactor, metallicRoughness.MetallicFactor));
}
void SetRoughnessFactor(List <Property> properties, Runtime.PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.RoughnessFactor = 0.0f;
properties.Add(new Property(PropertyName.RoughnessFactor, metallicRoughness.RoughnessFactor));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive, metallicRoughness) => {
// There are no properties set on this model.
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetVertexColor(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetBaseColorTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetMetallicRoughnessTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetMetallicFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetRoughnessFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetVertexColor(properties, meshPrimitive);
SetBaseColorTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetBaseColorTexture(properties, metallicRoughness);
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetMetallicRoughnessTexture(properties, metallicRoughness);
SetMetallicFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetMetallicRoughnessTexture(properties, metallicRoughness);
SetRoughnessFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) => {
SetVertexColor(properties, meshPrimitive);
SetBaseColorTexture(properties, metallicRoughness);
SetBaseColorFactor(properties, metallicRoughness);
SetMetallicRoughnessTexture(properties, metallicRoughness);
SetMetallicFactor(properties, metallicRoughness);
SetRoughnessFactor(properties, metallicRoughness);
}),
};
GenerateUsedPropertiesList();
}
public Mesh_PrimitiveAttribute(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Plane");
Runtime.Image normalImage = UseTexture(imageList, "Normal_Plane");
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage.ToReadmeString()));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material();
// Apply the common properties to the gltf.
meshPrimitive.Material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.Texture
{
Source = baseColorTextureImage
}
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new List <Runtime.Node>
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetVertexUVFloat(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TextureCoordsComponentType = TextureCoordsComponentTypeEnum.FLOAT;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TextureCoordsComponentType.ToReadmeString()));
}
void SetVertexUVByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TextureCoordsComponentType = TextureCoordsComponentTypeEnum.NORMALIZED_UBYTE;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TextureCoordsComponentType.ToReadmeString()));
}
void SetVertexUVShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TextureCoordsComponentType = TextureCoordsComponentTypeEnum.NORMALIZED_USHORT;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TextureCoordsComponentType.ToReadmeString()));
}
void SetVertexNormal(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var planeNormalsValue = MeshPrimitive.GetSinglePlaneNormals();
meshPrimitive.Normals = planeNormalsValue;
properties.Add(new Property(PropertyName.VertexNormal, planeNormalsValue.ToReadmeString()));
}
void SetVertexTangent(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var planeTangentValue = new List <Vector4>
{
new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, 0.0f, 0.0f, 1.0f)
};
meshPrimitive.Tangents = planeTangentValue;
properties.Add(new Property(PropertyName.VertexTangent, planeTangentValue.ToReadmeString()));
}
void SetNormalTexture(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Material.NormalTexture = new Runtime.Texture {
Source = normalImage
};
properties.Add(new Property(PropertyName.NormalTexture, normalImage.ToReadmeString()));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVByte(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVShort(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
SetVertexNormal(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
SetNormalTexture(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
SetVertexNormal(properties, meshPrimitive);
SetNormalTexture(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexUVFloat(properties, meshPrimitive);
SetVertexNormal(properties, meshPrimitive);
SetVertexTangent(properties, meshPrimitive);
SetNormalTexture(properties, meshPrimitive);
}),
};
GenerateUsedPropertiesList();
}
public Mesh_PrimitiveMode(List <string> imageList)
{
UseFigure(imageList, "Indices");
UseFigure(imageList, "Indices_Points");
// There are no common properties in this model group that are reported in the readme.
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false, includeIndices: false);
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
meshPrimitive.Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
MetallicFactor = 0
},
};
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Scene
{
Nodes = new List <Node>
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetModePoints(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var pointPositions = new List <Vector3>();
var cornerPoints = new[]
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(0.5f, -0.5f, 0.0f)
};
for (var corner = 0; corner < 4; corner++)
{
for (float x = 256; x > 0; x--)
{
Vector3 startPoint = cornerPoints[corner];
Vector3 endPoint = cornerPoints[corner + 1];
float fractionOfLine = x / 256f;
pointPositions.Add(GetPointOnLine(startPoint, endPoint, fractionOfLine));
}
}
meshPrimitive.Mode = MeshPrimitiveMode.Points;
meshPrimitive.Positions = Data.Create(pointPositions);
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeLines(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions.Values = new[]
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(0.5f, -0.5f, 0.0f),
};
}
meshPrimitive.Mode = MeshPrimitiveMode.Lines;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeLineLoop(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions.Values = new[]
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
};
}
meshPrimitive.Mode = MeshPrimitiveMode.LineLoop;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeLineStrip(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions.Values = new[]
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(0.5f, -0.5f, 0.0f),
};
}
meshPrimitive.Mode = MeshPrimitiveMode.LineStrip;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeTriangleStrip(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions.Values = new[]
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
};
}
meshPrimitive.Mode = MeshPrimitiveMode.TriangleStrip;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeTriangleFan(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions.Values = new[]
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
};
}
meshPrimitive.Mode = MeshPrimitiveMode.TriangleFan;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeTriangles(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions.Values = new[]
{
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
};
}
meshPrimitive.Mode = MeshPrimitiveMode.Triangles;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetIndicesPoints(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var indices = new List <int>();
var count = meshPrimitive.Positions.Values.Count();
for (int index = 0; index < count; index++)
{
indices.Add(index);
}
meshPrimitive.Indices = Data.Create(indices);
properties.Add(new Property(PropertyName.IndicesValues, $"[0 - {count - 1}]"));
}
void SetIndicesLines(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions.Values = GetSinglePlaneNonReversiblePositions();
meshPrimitive.Indices = Data.Create(new[]
{
0, 3,
3, 2,
2, 1,
1, 0,
});
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.Values.ToReadmeString()));
}
void SetIndicesLineLoop(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions.Values = GetSinglePlaneNonReversiblePositions();
meshPrimitive.Indices = Data.Create(new[] { 0, 3, 2, 1 });
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.Values.ToReadmeString()));
}
void SetIndicesTriangleFan(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = Data.Create(MeshPrimitive.GetSinglePlanePositions());
meshPrimitive.Indices = Data.Create(new[] { 0, 3, 2, 1 });
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.Values.ToReadmeString()));
}
void SetIndicesLineStrip(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions.Values = GetSinglePlaneNonReversiblePositions();
meshPrimitive.Indices = Data.Create(new[] { 0, 3, 2, 1, 0 });
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.Values.ToReadmeString()));
}
void SetIndicesTriangleStrip(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = Data.Create(MeshPrimitive.GetSinglePlanePositions());
meshPrimitive.Indices = Data.Create(new[] { 0, 3, 1, 2 });
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.Values.ToReadmeString()));
}
void SetIndicesTriangles(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = Data.Create(MeshPrimitive.GetSinglePlanePositions());
meshPrimitive.Indices = Data.Create(MeshPrimitive.GetSinglePlaneIndices());
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.Values.ToReadmeString()));
}
void SetIndicesComponentTypeInt(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Indices.OutputType = DataType.UnsignedInt;
properties.Add(new Property(PropertyName.IndicesComponentType, meshPrimitive.Indices.OutputType.ToReadmeString()));
}
void SetIndicesComponentTypeByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Indices.OutputType = DataType.UnsignedByte;
properties.Add(new Property(PropertyName.IndicesComponentType, meshPrimitive.Indices.OutputType.ToReadmeString()));
}
void SetIndicesComponentTypeShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Indices.OutputType = DataType.UnsignedShort;
properties.Add(new Property(PropertyName.IndicesComponentType, meshPrimitive.Indices.OutputType.ToReadmeString()));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive) =>
{
SetModePoints(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLines(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLineLoop(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLineStrip(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangleStrip(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangleFan(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangles(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModePoints(properties, meshPrimitive);
SetIndicesPoints(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLines(properties, meshPrimitive);
SetIndicesLines(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLineLoop(properties, meshPrimitive);
SetIndicesLineLoop(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLineStrip(properties, meshPrimitive);
SetIndicesLineStrip(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangleStrip(properties, meshPrimitive);
SetIndicesTriangleStrip(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangleFan(properties, meshPrimitive);
SetIndicesTriangleFan(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangles(properties, meshPrimitive);
SetIndicesTriangles(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangles(properties, meshPrimitive);
SetIndicesTriangles(properties, meshPrimitive);
SetIndicesComponentTypeByte(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangles(properties, meshPrimitive);
SetIndicesTriangles(properties, meshPrimitive);
SetIndicesComponentTypeShort(properties, meshPrimitive);
}),
};
GenerateUsedPropertiesList();
}
public Texture_Sampler(List <string> imageList)
{
var baseColorImage = UseTexture(imageList, "BaseColor_Plane");
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorImage.ToReadmeString()));
Model CreateModel(Action <List <Property>, Runtime.Sampler> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material
{
PbrMetallicRoughness = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.TextureInfo
{
Texture = new Runtime.Texture
{
Source = baseColorImage,
Sampler = new Runtime.Sampler()
}
},
},
};
// Apply the common properties to the gltf.
meshPrimitive.TexCoords0 = Runtime.Data.Create
(
new[]
{
new Vector2(1.3f, 1.3f),
new Vector2(-0.3f, 1.3f),
new Vector2(-0.3f, -0.3f),
new Vector2(1.3f, -0.3f)
}
);
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive.Material.PbrMetallicRoughness.BaseColorTexture.Texture.Sampler);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new List <Runtime.Node>
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetWrapT(List <Property> properties, Runtime.Sampler sampler, Runtime.SamplerWrap enumValue)
{
sampler.WrapT = enumValue;
properties.Add(new Property(PropertyName.WrapT, enumValue.ToReadmeString()));
}
void SetWrapS(List <Property> properties, Runtime.Sampler sampler, Runtime.SamplerWrap enumValue)
{
sampler.WrapS = enumValue;
properties.Add(new Property(PropertyName.WrapS, sampler.WrapS.ToReadmeString()));
}
void SetMagFilter(List <Property> properties, Runtime.Sampler sampler, Runtime.SamplerMagFilter enumValue)
{
sampler.MagFilter = enumValue;
properties.Add(new Property(PropertyName.MagFilter, enumValue.ToReadmeString()));
}
void SetMinFilter(List <Property> properties, Runtime.Sampler sampler, Runtime.SamplerMinFilter enumValue)
{
sampler.MinFilter = enumValue;
properties.Add(new Property(PropertyName.MinFilter, enumValue.ToReadmeString()));
}
Models = new List <Model>
{
CreateModel((properties, sampler) =>
{
// There are no properties set on this model.
}),
CreateModel((properties, sampler) =>
{
SetWrapT(properties, sampler, Runtime.SamplerWrap.ClampToEdge);
}),
CreateModel((properties, sampler) =>
{
SetWrapT(properties, sampler, Runtime.SamplerWrap.MirroredRepeat);
}),
CreateModel((properties, sampler) =>
{
SetWrapS(properties, sampler, Runtime.SamplerWrap.ClampToEdge);
}),
CreateModel((properties, sampler) =>
{
SetWrapS(properties, sampler, Runtime.SamplerWrap.MirroredRepeat);
}),
CreateModel((properties, sampler) =>
{
SetMagFilter(properties, sampler, Runtime.SamplerMagFilter.Nearest);
}),
CreateModel((properties, sampler) =>
{
SetMagFilter(properties, sampler, Runtime.SamplerMagFilter.Linear);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, Runtime.SamplerMinFilter.Nearest);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, Runtime.SamplerMinFilter.Linear);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, Runtime.SamplerMinFilter.NearestMipmapNearest);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, Runtime.SamplerMinFilter.LinearMipmapNearest);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, Runtime.SamplerMinFilter.NearestMipmapLinear);
}),
CreateModel((properties, sampler) =>
{
SetMinFilter(properties, sampler, Runtime.SamplerMinFilter.LinearMipmapLinear);
}),
CreateModel((properties, sampler) =>
{
SetWrapT(properties, sampler, Runtime.SamplerWrap.ClampToEdge);
SetWrapS(properties, sampler, Runtime.SamplerWrap.ClampToEdge);
SetMagFilter(properties, sampler, Runtime.SamplerMagFilter.Nearest);
SetMinFilter(properties, sampler, Runtime.SamplerMinFilter.Nearest);
}),
};
GenerateUsedPropertiesList();
}
public Material_DoubleSided(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Plane");
Runtime.Image normalImage = UseTexture(imageList, "Normal_Plane");
// Track the common properties for use in the readme.
var doubleSidedValue = true;
CommonProperties.Add(new Property(PropertyName.DoubleSided, doubleSidedValue.ToString()));
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage.ToReadmeString()));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material();
meshPrimitive.Material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
// Apply the common properties to the gltf.
meshPrimitive.Material.DoubleSided = doubleSidedValue;
meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new List <Runtime.Node>
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetVertexNormal(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var planeNormalsValue = MeshPrimitive.GetSinglePlaneNormals();
meshPrimitive.Normals = planeNormalsValue;
properties.Add(new Property(PropertyName.VertexNormal, planeNormalsValue.ToReadmeString()));
}
void SetVertexTangent(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var planeTangentValue = MeshPrimitive.GetSinglePlaneTangents();
meshPrimitive.Tangents = planeTangentValue;
properties.Add(new Property(PropertyName.VertexTangent, planeTangentValue.ToReadmeString()));
}
void SetNormalTexture(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Material.NormalTexture = new Runtime.Texture {
Source = normalImage
};
properties.Add(new Property(PropertyName.NormalTexture, normalImage.ToReadmeString()));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive) =>
{
// There are no properties set on this model.
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexNormal(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexNormal(properties, meshPrimitive);
SetNormalTexture(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetVertexNormal(properties, meshPrimitive);
SetVertexTangent(properties, meshPrimitive);
SetNormalTexture(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetNormalTexture(properties, meshPrimitive);
}),
};
GenerateUsedPropertiesList();
}
public Accessor_Sparse(List <string> imageList)
{
var baseColorTextureA = new Texture {
Source = UseTexture(imageList, "BaseColor_A")
};
var baseColorTextureB = new Texture {
Source = UseTexture(imageList, "BaseColor_B")
};
UseFigure(imageList, "SparseAccessor_Input");
UseFigure(imageList, "SparseAccessor_Output-Translation");
// There are no common properties in this model group that are reported in the readme.
Model CreateModel(Action <List <Property>, Animation, List <Node> > setProperties)
{
var properties = new List <Property>();
var animated = true;
var meshPrimitive0 = MeshPrimitive.CreateSinglePlane();
var meshPrimitive1 = MeshPrimitive.CreateSinglePlane();
var nodes = new List <Node>
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive0
}
}
},
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive1
}
}
}
};
SetTexture(nodes);
var animation = new Animation();
var animations = new List <Animation>
{
animation
};
// Apply the properties that are specific to this gltf.
setProperties(properties, animation, nodes);
// If no animations are used, null out that property.
if (animation.Channels == null)
{
animations = null;
animated = false;
}
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF
(
() => new Scene
{
Nodes = nodes
},
animations: animations
),
Animated = animated,
Camera = new Manifest.Camera(new Vector3(0.0f, 0.0f, 2.75f))
});
}
var samplerInputLinear = new[]
{
0.0f,
1.0f,
2.0f,
};
var samplerOutputTranslation = new[]
{
new Vector3(0.0f, 0.3f, 0.0f),
new Vector3(0.0f, -0.3f, 0.0f),
new Vector3(0.0f, 0.3f, 0.0f),
};
void SetTexture(List <Node> nodes)
{
nodes[0].Mesh.MeshPrimitives.First().Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
BaseColorTexture = new TextureInfo {
Texture = baseColorTextureA
},
}
};
nodes[1].Mesh.MeshPrimitives.First().Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
BaseColorTexture = new TextureInfo {
Texture = baseColorTextureB
}
}
};
}
void OffsetPositions(List <Node> nodes)
{
// Offsets the positions of the mesh primitives so they don't overlap. This is done because animation translations override node translations.
nodes[0].Mesh.MeshPrimitives.First().Positions.Values = ((Vector3[])nodes[0].Mesh.MeshPrimitives.First().Positions.Values).Select(position => { return(new Vector3(position.X - 0.6f, position.Y, position.Z)); });
nodes[1].Mesh.MeshPrimitives.First().Positions.Values = ((Vector3[])nodes[1].Mesh.MeshPrimitives.First().Positions.Values).Select(position => { return(new Vector3(position.X + 0.6f, position.Y, position.Z)); });
}
void OffsetNodeTranslations(List <Node> nodes)
{
// Gives each node a translation so they don't overlap, but can have the same values for position.
nodes[0].Translation = new Vector3(-0.6f, 0.0f, 0.0f);
nodes[1].Translation = new Vector3(0.6f, 0.0f, 0.0f);
}
List <AnimationChannel> CreateChannels(List <Node> nodes, AnimationSampler sampler0, AnimationSampler sampler1)
{
return(new List <AnimationChannel>
{
new AnimationChannel
{
Target = new AnimationChannelTarget
{
Node = nodes[0],
},
Sampler = sampler0
},
new AnimationChannel
{
Target = new AnimationChannelTarget
{
Node = nodes[1],
},
Sampler = sampler1
},
});
}
void SetAnimationPaths(List <AnimationChannel> channels, AnimationChannelTargetPath path, List <Property> properties)
{
foreach (var channel in channels)
{
channel.Target.Path = path;
}
}
Models = new List <Model>
{
CreateModel((properties, animation, nodes) =>
{
OffsetPositions(nodes);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputTranslation),
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear, DataSparse.Create
(
new Dictionary <int, float>
{
{ 1, 1.5f }
}
)),
Output = Data.Create(samplerOutputTranslation),
};
var channels = CreateChannels(nodes, sampler0, sampler1);
animation.Channels = channels;
SetAnimationPaths(channels, AnimationChannelTargetPath.Translation, properties);
properties.Add(new Property(PropertyName.SparseAccessor, "Animation Sampler Input"));
properties.Add(new Property(PropertyName.Description, "See Figure 1"));
}),
CreateModel((properties, animation, nodes) =>
{
OffsetPositions(nodes);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputTranslation),
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputTranslation, DataSparse.Create
(
new Dictionary <int, Vector3>
{
{ 1, new Vector3(0.0f, 0.2f, 0.0f) },
}
)),
};
var channels = CreateChannels(nodes, sampler0, sampler1);
animation.Channels = channels;
SetAnimationPaths(channels, AnimationChannelTargetPath.Translation, properties);
properties.Add(new Property(PropertyName.SparseAccessor, "Animation Sampler Output"));
properties.Add(new Property(PropertyName.Description, "See Figure 2"));
}),
CreateModel((properties, animation, nodes) =>
{
OffsetNodeTranslations(nodes);
nodes[1].Mesh.MeshPrimitives.First().Positions.Values = nodes[0].Mesh.MeshPrimitives.First().Positions.Values;
nodes[1].Mesh.MeshPrimitives.First().Positions.Sparse = DataSparse.Create
(
new Dictionary <int, Vector3>
{
{ 0, new Vector3(0.25f, -0.5f, 0.0f) },
{ 2, new Vector3(-0.25f, 0.5f, 0.0f) },
}
);
properties.Add(new Property(PropertyName.SparseAccessor, "Positions"));
properties.Add(new Property(PropertyName.Description, "Mesh B's sparse accessor overwrites the values of the top left and bottom right vertexes."));
}),
CreateModel((properties, animation, nodes) =>
{
// Add extra vertexes that will be used by the sparse accessor.
var positions = MeshPrimitive.GetSinglePlanePositions().Concat(new[]
{
new Vector3(0.25f, -0.5f, 0.0f),
new Vector3(-0.25f, 0.5f, 0.0f),
});
var textureCoords = MeshPrimitive.GetSinglePlaneTexCoords().Concat(new[]
{
new Vector2(1.0f, 1.0f),
new Vector2(0.0f, 0.0f),
});
foreach (var node in nodes)
{
node.Mesh.MeshPrimitives.First().Positions.Values = positions;
node.Mesh.MeshPrimitives.First().TexCoords0.Values = textureCoords;
}
OffsetNodeTranslations(nodes);
nodes[1].Mesh.MeshPrimitives.First().Indices.Values = nodes[0].Mesh.MeshPrimitives.First().Indices.Values;
nodes[1].Mesh.MeshPrimitives.First().Indices.Sparse = DataSparse.Create
(
new Dictionary <int, int>
{
{ 1, 4 },
{ 5, 5 },
}
);
properties.Add(new Property(PropertyName.SparseAccessor, "Mesh Primitive Indices"));
properties.Add(new Property(PropertyName.Description, "Both meshes have six vertexes, but only four are used to make the visible mesh. " +
"Mesh B's sparse accessor replaces the indices pointing at the top left and bottom right vertexes with ones pointing at the unused vertexes."));
}),
};
GenerateUsedPropertiesList();
}
public Material_MetallicRoughness(List <string> imageList)
{
var baseColorTexture = new Texture {
Source = UseTexture(imageList, "BaseColor_Plane")
};
var metallicRoughnessTexture = new Texture {
Source = UseTexture(imageList, "MetallicRoughness_Plane")
};
// There are no common properties in this model group.
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive, PbrMetallicRoughness> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false);
// Apply the properties that are specific to this gltf.
meshPrimitive.Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness()
};
setProperties(properties, meshPrimitive, meshPrimitive.Material.PbrMetallicRoughness);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Scene
{
Nodes = new[]
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetVertexColor(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Colors = Data.Create
(
new[]
{
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(1.0f, 0.0f, 0.0f),
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(1.0f, 0.0f, 0.0f),
}
);
properties.Add(new Property(PropertyName.VertexColor, $"Vector3 Float"));
}
void SetBaseColorTexture(List <Property> properties, PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.BaseColorTexture = new TextureInfo {
Texture = baseColorTexture
};
properties.Add(new Property(PropertyName.BaseColorTexture, baseColorTexture.Source.ToReadmeString()));
}
void SetBaseColorFactor(List <Property> properties, PbrMetallicRoughness metallicRoughness)
{
var baseColorFactorValue = new Vector4(0.2f, 0.2f, 0.2f, 0.8f);
metallicRoughness.BaseColorFactor = baseColorFactorValue;
properties.Add(new Property(PropertyName.BaseColorFactor, baseColorFactorValue.ToReadmeString()));
}
void SetMetallicRoughnessTexture(List <Property> properties, PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.MetallicRoughnessTexture = new TextureInfo {
Texture = metallicRoughnessTexture
};
properties.Add(new Property(PropertyName.MetallicRoughnessTexture, metallicRoughnessTexture.Source.ToReadmeString()));
}
void SetMetallicFactor(List <Property> properties, PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.MetallicFactor = 0.0f;
properties.Add(new Property(PropertyName.MetallicFactor, metallicRoughness.MetallicFactor.ToReadmeString()));
}
void SetRoughnessFactor(List <Property> properties, PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.RoughnessFactor = 0.0f;
properties.Add(new Property(PropertyName.RoughnessFactor, metallicRoughness.RoughnessFactor.ToReadmeString()));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
// There are no properties set on this model.
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetVertexColor(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetBaseColorTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetMetallicRoughnessTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetMetallicFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetRoughnessFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetVertexColor(properties, meshPrimitive);
SetBaseColorTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetBaseColorTexture(properties, metallicRoughness);
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetMetallicRoughnessTexture(properties, metallicRoughness);
SetMetallicFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetMetallicRoughnessTexture(properties, metallicRoughness);
SetRoughnessFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
SetVertexColor(properties, meshPrimitive);
SetBaseColorTexture(properties, metallicRoughness);
SetBaseColorFactor(properties, metallicRoughness);
SetMetallicRoughnessTexture(properties, metallicRoughness);
SetMetallicFactor(properties, metallicRoughness);
SetRoughnessFactor(properties, metallicRoughness);
}),
};
GenerateUsedPropertiesList();
}
public Material_AlphaBlend(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Plane");
// Track the common properties for use in the readme.
var alphaModeValue = AlphaModeEnum.BLEND;
CommonProperties.Add(new Property(PropertyName.AlphaMode, alphaModeValue));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive, Runtime.PbrMetallicRoughness> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false);
// Apply the common properties to the gltf.
meshPrimitive.Material = new Runtime.Material
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
MetallicFactor = 0
},
AlphaMode = alphaModeValue,
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive, meshPrimitive.Material.MetallicRoughnessMaterial);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new[]
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new[]
{
meshPrimitive
}
},
},
},
}),
});
}
void SetNoMetallicRoughness(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Material.MetallicRoughnessMaterial = null;
}
void SetBaseColorFactor(List <Property> properties, Runtime.PbrMetallicRoughness metallicRoughness)
{
var baseColorFactorValue = new Vector4(1.0f, 1.0f, 1.0f, 0.7f);
metallicRoughness.BaseColorFactor = baseColorFactorValue;
properties.Add(new Property(PropertyName.BaseColorFactor, baseColorFactorValue));
}
void SetBaseColorTexture(List <Property> properties, Runtime.PbrMetallicRoughness metallicRoughness)
{
metallicRoughness.BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
};
properties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage));
}
void SetVertexColor(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var vertexColors = new[]
{
new Vector4(0.3f, 0.3f, 0.3f, 0.4f),
new Vector4(0.3f, 0.3f, 0.3f, 0.2f),
new Vector4(0.3f, 0.3f, 0.3f, 0.8f),
new Vector4(0.3f, 0.3f, 0.3f, 0.6f),
};
meshPrimitive.ColorComponentType = ColorComponentTypeEnum.FLOAT;
meshPrimitive.ColorType = ColorTypeEnum.VEC4;
meshPrimitive.Colors = vertexColors;
properties.Add(new Property(PropertyName.VertexColor, "Vector4 Float"));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetVertexColor(properties, meshPrimitive);
SetNoMetallicRoughness(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TextureCoordSets = MeshPrimitive.GetSinglePlaneTextureCoordSets();
SetBaseColorTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TextureCoordSets = MeshPrimitive.GetSinglePlaneTextureCoordSets();
SetVertexColor(properties, meshPrimitive);
SetBaseColorTexture(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
SetVertexColor(properties, meshPrimitive);
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TextureCoordSets = MeshPrimitive.GetSinglePlaneTextureCoordSets();
SetBaseColorTexture(properties, metallicRoughness);
SetBaseColorFactor(properties, metallicRoughness);
}),
CreateModel((properties, meshPrimitive, metallicRoughness) =>
{
meshPrimitive.TextureCoordSets = MeshPrimitive.GetSinglePlaneTextureCoordSets();
SetVertexColor(properties, meshPrimitive);
SetBaseColorTexture(properties, metallicRoughness);
SetBaseColorFactor(properties, metallicRoughness);
}),
};
GenerateUsedPropertiesList();
}
public Instancing(List <string> imageList)
{
var baseColorImageA = UseTexture(imageList, "BaseColor_A");
var baseColorImageB = UseTexture(imageList, "BaseColor_B");
var baseColorImageCube = UseTexture(imageList, "BaseColor_Cube");
var distantCamera = new Manifest.Camera(new Vector3(0.0f, 0.0f, 2.7f));
// There are no common properties in this model group that are reported in the readme.
TextureInfo CreateTextureInfo(Image source)
{
return(new TextureInfo
{
Texture = new Texture
{
Source = source,
}
});
}
Model CreateModel(Action <List <Property>, List <Node>, List <Animation> > setProperties, Action <Model> setCamera)
{
var properties = new List <Property>();
var animations = new List <Animation>();
var animated = true;
var nodes = new List <Node>();
// Apply the properties that are specific to this gltf.
setProperties(properties, nodes, animations);
// If no animations are used, null out that property.
if (!animations.Any())
{
animations = null;
animated = false;
}
// Create the gltf object.
var model = new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Scene {
Nodes = nodes
}, animations: animations),
Animated = animated,
};
setCamera(model);
return(model);
}
var samplerInputLinear = Data.Create(new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
});
var samplerInputCurve = Data.Create(new[]
{
0.0f,
0.5f,
1.0f,
2.0f,
4.0f,
});
var samplerOutput = Data.Create(new[]
{
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(90.0f), 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(-90.0f), 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(90.0f), 0.0f),
});
var samplerOutputReverse = Data.Create(new[]
{
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(-90.0f), 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(90.0f), 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(-90.0f), 0.0f),
});
Runtime.Material CreateMaterial(TextureInfo textureInfo)
{
return(new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
BaseColorTexture = textureInfo
}
});
}
void AddMeshPrimitivesToSingleNode(List <Node> nodes, List <Runtime.MeshPrimitive> meshPrimitives)
{
// If there are multiple mesh primitives, offset their position so they don't overlap.
if (meshPrimitives.Count > 1)
{
meshPrimitives[0].Positions.Values = meshPrimitives[0].Positions.Values.Select(position => { return(new Vector3(position.X - 0.6f, position.Y, position.Z)); });
meshPrimitives[1].Positions.Values = meshPrimitives[1].Positions.Values.Select(position => { return(new Vector3(position.X + 0.6f, position.Y, position.Z)); });
}
nodes.Add(
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = meshPrimitives
}
}
);
}
void AddMeshPrimitivesToMultipleNodes(List <Node> nodes, Runtime.MeshPrimitive meshPrimitives0, Runtime.MeshPrimitive meshPrimitives1)
{
nodes.AddRange(new[]
{
new Node
{
Translation = new Vector3(-0.6f, 0.0f, 0.0f),
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitives0
}
}
},
new Node
{
Translation = new Vector3(0.6f, 0.0f, 0.0f),
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitives1
}
}
}
}
);
}
void AddAnimation(List <Animation> animations, List <Node> nodes, AnimationSampler sampler0, AnimationSampler sampler1, bool samplerInstanced)
{
animations.Add(new Animation
{
Channels = new List <AnimationChannel>
{
new AnimationChannel
{
Target = new AnimationChannelTarget
{
Node = nodes[0],
Path = AnimationChannelTargetPath.Rotation,
},
Sampler = sampler0
},
new AnimationChannel
{
Target = new AnimationChannelTarget
{
Node = nodes[1],
Path = AnimationChannelTargetPath.Rotation,
},
Sampler = sampler1
},
}
});
}
Models = new List <Model>
{
CreateModel((properties, nodes, animations) =>
{
var meshPrimitives = new List <Runtime.MeshPrimitive>
{
MeshPrimitive.CreateSinglePlane(includeTextureCoords: false),
MeshPrimitive.CreateSinglePlane(includeTextureCoords: false)
};
foreach (Runtime.MeshPrimitive meshPrimitive in meshPrimitives)
{
// This non-standard set of texture coordinates is larger than the texture but not an exact multiple, so it allows texture sampler settings to be visible.
meshPrimitive.TexCoords0 = Data.Create <Vector2>
(
new[]
{
new Vector2(1.3f, 1.3f),
new Vector2(-0.3f, 1.3f),
new Vector2(-0.3f, -0.3f),
new Vector2(1.3f, -0.3f),
}
);
}
meshPrimitives[0].Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
meshPrimitives[1].Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
meshPrimitives[0].Material.PbrMetallicRoughness.BaseColorTexture.Texture.Sampler = new Sampler
{
WrapT = SamplerWrap.ClampToEdge,
WrapS = SamplerWrap.ClampToEdge
};
meshPrimitives[1].Material.PbrMetallicRoughness.BaseColorTexture.Texture.Sampler = new Sampler
{
WrapT = SamplerWrap.MirroredRepeat,
WrapS = SamplerWrap.MirroredRepeat
};
AddMeshPrimitivesToSingleNode(nodes, meshPrimitives);
properties.Add(new Property(PropertyName.Description, "Two textures using the same image as their source."));
properties.Add(new Property(PropertyName.Difference, "The texture sampler `WrapT` and `WrapS` are set to `CLAMP_TO_EDGE` for one and `MIRRORED_REPEAT` for the other."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitives = new List <Runtime.MeshPrimitive>
{
MeshPrimitive.CreateSinglePlane(includeTextureCoords: false),
MeshPrimitive.CreateSinglePlane(includeTextureCoords: false)
};
meshPrimitives[0].Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
meshPrimitives[1].Material = CreateMaterial(CreateTextureInfo(baseColorImageB));
var sampler = new Sampler
{
WrapT = SamplerWrap.ClampToEdge,
WrapS = SamplerWrap.ClampToEdge
};
foreach (Runtime.MeshPrimitive meshPrimitive in meshPrimitives)
{
meshPrimitive.Material.PbrMetallicRoughness.BaseColorTexture.Texture.Sampler = sampler;
// This non-standard set of texture coordinates is larger than the texture but not an exact multiple, so it allows texture sampler settings to be visible.
meshPrimitive.TexCoords0 = Data.Create <Vector2>
(
new[]
{
new Vector2(1.3f, 1.3f),
new Vector2(-0.3f, 1.3f),
new Vector2(-0.3f, -0.3f),
new Vector2(1.3f, -0.3f),
}
);
}
AddMeshPrimitivesToSingleNode(nodes, meshPrimitives);
properties.Add(new Property(PropertyName.Description, "Two textures using the same sampler."));
properties.Add(new Property(PropertyName.Difference, "One texture uses image A while the other uses image B."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitives = new List <Runtime.MeshPrimitive>
{
MeshPrimitive.CreateSinglePlane(),
MeshPrimitive.CreateSinglePlane()
};
var texture = CreateTextureInfo(baseColorImageA);
foreach (Runtime.MeshPrimitive meshPrimitive in meshPrimitives)
{
meshPrimitive.Material = CreateMaterial(texture);
}
meshPrimitives[0].Material.PbrMetallicRoughness.BaseColorTexture = meshPrimitives[1].Material.PbrMetallicRoughness.BaseColorTexture;
meshPrimitives[1].Material.PbrMetallicRoughness.BaseColorFactor = new Vector4(0.5f, 0.5f, 1.0f, 1.0f);
AddMeshPrimitivesToSingleNode(nodes, meshPrimitives);
properties.Add(new Property(PropertyName.Description, "Two textures using the same source image."));
properties.Add(new Property(PropertyName.Difference, "One material does not have a baseColorFactor and the other has a blue baseColorFactor."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitives = new List <Runtime.MeshPrimitive>
{
MeshPrimitive.CreateSinglePlane(),
MeshPrimitive.CreateSinglePlane(includeTextureCoords: false)
};
var material = CreateMaterial(CreateTextureInfo(baseColorImageA));
foreach (Runtime.MeshPrimitive meshPrimitive in meshPrimitives)
{
meshPrimitive.Material = material;
}
// One of the primitives has a 'zoomed in' texture coordinate set.
meshPrimitives[1].TexCoords0 = Data.Create <Vector2>
(
new[]
{
new Vector2(0.9f, 0.9f),
new Vector2(0.1f, 0.9f),
new Vector2(0.1f, 0.1f),
new Vector2(0.9f, 0.1f),
}
);
AddMeshPrimitivesToSingleNode(nodes, meshPrimitives);
properties.Add(new Property(PropertyName.Description, "Two primitives using the same material."));
properties.Add(new Property(PropertyName.Difference, "One primitive has texture coordinates that displays all of texture A, while the other primitive has textures coordinates that don't display the border."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitive0 = MeshPrimitive.CreateSinglePlane();
var meshPrimitive1 = MeshPrimitive.CreateSinglePlane();
meshPrimitive0.Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
meshPrimitive1.Material = CreateMaterial(CreateTextureInfo(baseColorImageB));
meshPrimitive0.Positions = meshPrimitive1.Positions;
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive0, meshPrimitive1);
properties.Add(new Property(PropertyName.Description, "Two primitives using the same accessors for the `POSITION` attribute."));
properties.Add(new Property(PropertyName.Difference, "One primitive uses texture A while the other primitive uses texture B."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitive0 = MeshPrimitive.CreateSinglePlane(includeIndices: false);
var meshPrimitive1 = MeshPrimitive.CreateSinglePlane();
meshPrimitive0.Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
meshPrimitive1.Material = CreateMaterial(CreateTextureInfo(baseColorImageB));
meshPrimitive0.Indices = meshPrimitive1.Indices;
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive0, meshPrimitive1);
properties.Add(new Property(PropertyName.Description, "Two primitives using the same accessors for indices."));
properties.Add(new Property(PropertyName.Difference, "One primitive uses texture A while the other primitive uses texture B."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive, meshPrimitive);
nodes[1].Mesh = nodes[0].Mesh;
properties.Add(new Property(PropertyName.Description, "Two nodes using the same mesh."));
properties.Add(new Property(PropertyName.Difference, "The two nodes have different translations."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
nodes.AddRange(Nodes.CreateFoldingPlaneSkin("skinA", 2, 3));
nodes[0].Name = "plane0";
nodes[0].Mesh.MeshPrimitives.ElementAt(0).Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
nodes[0].Mesh.MeshPrimitives.ElementAt(0).TexCoords0 = Data.Create(Nodes.GetSkinATexCoords());
// Adds just the node containing the mesh, dropping the data for a second set of joints.
nodes.Add(Nodes.CreateFoldingPlaneSkin("skinA", 2, 3)[0]);
nodes[2].Name = "plane1";
nodes[2].Mesh.MeshPrimitives.ElementAt(0).Material = CreateMaterial(CreateTextureInfo(baseColorImageB));
nodes[2].Mesh.MeshPrimitives.ElementAt(0).TexCoords0 = Data.Create(Nodes.GetSkinATexCoords());
nodes[2].Skin = nodes[0].Skin;
// Offsets the position of both meshes so they don't overlap.
nodes[0].Mesh.MeshPrimitives.ElementAt(0).Positions.Values = nodes[0].Mesh.MeshPrimitives.ElementAt(0).Positions.Values.Select(position => { return(new Vector3(position.X - 0.3f, position.Y, position.Z)); });
nodes[2].Mesh.MeshPrimitives.ElementAt(0).Positions.Values = nodes[2].Mesh.MeshPrimitives.ElementAt(0).Positions.Values.Select(position => { return(new Vector3(position.X + 0.3f, position.Y, position.Z)); });
properties.Add(new Property(PropertyName.Description, "Two nodes using the same skin."));
properties.Add(new Property(PropertyName.Difference, "The two mesh primitives have different `POSITION` values."));
}, (model) => { model.Camera = null; }),
CreateModel((properties, nodes, animations) =>
{
nodes.AddRange(Nodes.CreateFoldingPlaneSkin("skinA", 2, 3));
nodes[0].Name = "plane0";
nodes[0].Mesh.MeshPrimitives.ElementAt(0).Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
nodes[0].Mesh.MeshPrimitives.ElementAt(0).TexCoords0 = Data.Create(Nodes.GetSkinATexCoords());
// Adds just the node containing the mesh, dropping the data for a second set of joints.
nodes.Add(Nodes.CreateFoldingPlaneSkin("skinA", 2, 3)[0]);
nodes[2].Name = "plane1";
nodes[2].Mesh.MeshPrimitives.ElementAt(0).Material = CreateMaterial(CreateTextureInfo(baseColorImageB));
nodes[2].Mesh.MeshPrimitives.ElementAt(0).TexCoords0 = Data.Create(Nodes.GetSkinATexCoords());
nodes[2].Skin.Joints = nodes[0].Skin.Joints;
// Creates new inverseBindMatrices for the second skin, rotating the flap further than the default value would.
nodes[2].Skin.InverseBindMatrices = Data.Create(new[]
{
nodes[2].Skin.InverseBindMatrices.Values.First(),
Matrix4x4.Multiply(nodes[2].Skin.InverseBindMatrices.Values.ElementAt(1), Matrix4x4.CreateRotationX(FloatMath.ToRadians(-30))),
});
// Offsets the position of both meshes so they don't overlap.
nodes[0].Mesh.MeshPrimitives.ElementAt(0).Positions.Values = nodes[0].Mesh.MeshPrimitives.ElementAt(0).Positions.Values.Select(position => new Vector3(position.X - 0.3f, position.Y, position.Z));
nodes[2].Mesh.MeshPrimitives.ElementAt(0).Positions.Values = nodes[2].Mesh.MeshPrimitives.ElementAt(0).Positions.Values.Select(position => new Vector3(position.X + 0.3f, position.Y, position.Z));
properties.Add(new Property(PropertyName.Description, "Two skins using the same joints."));
properties.Add(new Property(PropertyName.Difference, "The skin with texture B has inverseBindMatrices that fold twice as far as the skin with texture A."));
}, (model) => { model.Camera = null; }),
CreateModel((properties, nodes, animations) =>
{
nodes.AddRange(Nodes.CreateFoldingPlaneSkin("skinA", 2, 3));
nodes[0].Name = "plane0";
nodes[0].Mesh.MeshPrimitives.ElementAt(0).Material = CreateMaterial(CreateTextureInfo(baseColorImageA));
nodes[0].Mesh.MeshPrimitives.ElementAt(0).TexCoords0 = Data.Create(Nodes.GetSkinATexCoords());
nodes[1].Translation = Vector3.Add((Vector3)nodes[1].Translation, new Vector3(-0.3f, 0.0f, 0.0f));
nodes.AddRange(Nodes.CreateFoldingPlaneSkin("skinA", 2, 3));
nodes[2].Name = "plane1";
nodes[2].Mesh.MeshPrimitives.ElementAt(0).Material = CreateMaterial(CreateTextureInfo(baseColorImageB));
nodes[2].Mesh.MeshPrimitives.ElementAt(0).TexCoords0 = Data.Create(Nodes.GetSkinATexCoords());
nodes[3].Translation = Vector3.Add((Vector3)nodes[3].Translation, new Vector3(0.3f, 0.0f, 0.0f));
nodes[2].Skin.InverseBindMatrices = nodes[0].Skin.InverseBindMatrices;
properties.Add(new Property(PropertyName.Description, "Two skins using the same inverseBindMatrices."));
properties.Add(new Property(PropertyName.Difference, "The base joint for the two skins have different translations."));
}, (model) => { model.Camera = null; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitive0 = MeshPrimitive.CreateCube();
var meshPrimitive1 = MeshPrimitive.CreateCube();
var textureInfo = CreateTextureInfo(baseColorImageCube);
meshPrimitive0.Material = CreateMaterial(textureInfo);
meshPrimitive1.Material = CreateMaterial(textureInfo);
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive0, meshPrimitive1);
var sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = samplerInputLinear,
Output = samplerOutput,
};
AddAnimation(animations, nodes, sampler, sampler, true);
properties.Add(new Property(PropertyName.Description, "Two animation channels using the same sampler."));
properties.Add(new Property(PropertyName.Difference, "The two animation channels target different nodes."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitive0 = MeshPrimitive.CreateCube();
var meshPrimitive1 = MeshPrimitive.CreateCube();
var textureInfo = CreateTextureInfo(baseColorImageCube);
meshPrimitive0.Material = CreateMaterial(textureInfo);
meshPrimitive1.Material = CreateMaterial(textureInfo);
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive0, meshPrimitive1);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = samplerInputLinear,
Output = samplerOutput,
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = samplerInputLinear,
Output = samplerOutputReverse,
};
AddAnimation(animations, nodes, sampler0, sampler1, false);
properties.Add(new Property(PropertyName.Description, "Two animation samplers using the same input accessors."));
properties.Add(new Property(PropertyName.Difference, "The two animation samplers have different output values."));
}, (model) => { model.Camera = distantCamera; }),
CreateModel((properties, nodes, animations) =>
{
var meshPrimitive0 = MeshPrimitive.CreateCube();
var meshPrimitive1 = MeshPrimitive.CreateCube();
var textureInfo = CreateTextureInfo(baseColorImageCube);
meshPrimitive0.Material = CreateMaterial(textureInfo);
meshPrimitive1.Material = CreateMaterial(textureInfo);
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive0, meshPrimitive1);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = samplerInputLinear,
Output = samplerOutput,
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = samplerInputCurve,
Output = samplerOutput,
};
AddAnimation(animations, nodes, sampler0, sampler1, false);
properties.Add(new Property(PropertyName.Description, "Two animation samplers using the same output accessors."));
properties.Add(new Property(PropertyName.Difference, "The two animation samplers have different input values."));
}, (model) => { model.Camera = distantCamera; }),
// To be implemented later. Needs to work as a type of interleaving.
//CreateModel((properties, nodes, animations) =>
//{
// var meshPrimitives = new List<Runtime.MeshPrimitive>
// {
// MeshPrimitive.CreateSinglePlane(includeTextureCoords: false),
// MeshPrimitive.CreateSinglePlane(includeTextureCoords: false)
// };
// meshPrimitives[0].TexCoords0 = meshPrimitives[1].TexCoords0 = MeshPrimitive.GetSinglePlaneTextureCoordSets();
// meshPrimitives[0].Normals = meshPrimitives[1].Normals = MeshPrimitive.GetSinglePlaneNormals();
// foreach (Runtime.MeshPrimitive meshPrimitive in meshPrimitives)
// {
// meshPrimitive.BufferViewsInstanced = true;
// meshPrimitive.Material = CreateMaterial();
// }
// AddMeshPrimitivesToSingleNode(nodes, meshPrimitives);
// properties.Add(new Property(PropertyName.Description, "Two accessors using the same buffer view."));
//}, (model) => { model.Camera = null; }),
};
GenerateUsedPropertiesList();
}
public Material_SpecularGlossiness(List <string> imageList)
{
Runtime.Image diffuseTextureImage = UseTexture(imageList, "Diffuse_Plane");
Runtime.Image specularGlossinessTextureImage = UseTexture(imageList, "SpecularGlossiness_Plane");
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_X");
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.ExtensionUsed, "Specular Glossiness"));
CommonProperties.Add(new Property(PropertyName.ExtensionRequired, "Specular Glossiness"));
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive, Runtime.Material, KHR_materials_pbrSpecularGlossiness> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
var extension = new KHR_materials_pbrSpecularGlossiness();
meshPrimitive.Material = new Runtime.Material();
meshPrimitive.Material.Extensions = new List <Extension> {
extension
};
meshPrimitive.Material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
// Apply the common properties to the gltf.
meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive, meshPrimitive.Material, extension);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new[]
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new[]
{
meshPrimitive
}
},
},
},
},
extensionsUsed: new List <string> {
"KHR_materials_pbrSpecularGlossiness"
},
extensionsRequired: new List <string> {
"KHR_materials_pbrSpecularGlossiness"
}),
});
}
void SetVertexColor(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var vertexColors = new[]
{
new Vector4(0.0f, 0.0f, 1.0f, 0.8f),
new Vector4(1.0f, 0.0f, 0.0f, 0.8f),
new Vector4(0.0f, 0.0f, 1.0f, 0.8f),
new Vector4(1.0f, 0.0f, 0.0f, 0.8f)
};
meshPrimitive.ColorComponentType = ColorComponentTypeEnum.FLOAT;
meshPrimitive.ColorType = ColorTypeEnum.VEC3;
meshPrimitive.Colors = vertexColors;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Float"));
}
void SetDiffuseTexture(List <Property> properties, KHR_materials_pbrSpecularGlossiness extension)
{
extension.DiffuseTexture = new Runtime.Texture {
Source = diffuseTextureImage
};
properties.Add(new Property(PropertyName.DiffuseTexture, diffuseTextureImage));
}
void SetDiffuseFactor(List <Property> properties, KHR_materials_pbrSpecularGlossiness extension)
{
var diffuseFactorValue = new Vector4(0.2f, 0.2f, 0.2f, 0.8f);
extension.DiffuseFactor = diffuseFactorValue;
properties.Add(new Property(PropertyName.DiffuseFactor, diffuseFactorValue));
}
void SetSpecularGlossinessTexture(List <Property> properties, KHR_materials_pbrSpecularGlossiness extension)
{
extension.SpecularGlossinessTexture = new Runtime.Texture {
Source = specularGlossinessTextureImage
};
properties.Add(new Property(PropertyName.SpecularGlossinessTexture, specularGlossinessTextureImage));
}
void SetSpecularFactor(List <Property> properties, KHR_materials_pbrSpecularGlossiness extension)
{
var specularFactorValue = new Vector3(0.4f, 0.4f, 0.4f);
extension.SpecularFactor = specularFactorValue;
properties.Add(new Property(PropertyName.SpecularFactor, specularFactorValue));
}
void SetSpecularFactorToZero(List <Property> properties, KHR_materials_pbrSpecularGlossiness extension)
{
var specularFactorValue = new Vector3(0.0f, 0.0f, 0.0f);
extension.SpecularFactor = specularFactorValue;
properties.Add(new Property(PropertyName.SpecularFactor, specularFactorValue));
}
void SetGlossinessFactor(List <Property> properties, KHR_materials_pbrSpecularGlossiness extension)
{
extension.GlossinessFactor = 0.3f;
properties.Add(new Property(PropertyName.GlossinessFactor, extension.GlossinessFactor));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive, material, extension) =>
{
// There are no properties set on this model.
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetVertexColor(properties, meshPrimitive);
SetSpecularFactorToZero(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetDiffuseTexture(properties, extension);
SetSpecularFactorToZero(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetDiffuseFactor(properties, extension);
SetSpecularFactorToZero(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetSpecularGlossinessTexture(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetSpecularFactor(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetGlossinessFactor(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetVertexColor(properties, meshPrimitive);
SetDiffuseTexture(properties, extension);
SetSpecularFactorToZero(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetDiffuseTexture(properties, extension);
SetDiffuseFactor(properties, extension);
SetSpecularFactorToZero(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetDiffuseTexture(properties, extension);
SetGlossinessFactor(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetSpecularGlossinessTexture(properties, extension);
SetSpecularFactor(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetSpecularGlossinessTexture(properties, extension);
SetGlossinessFactor(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetDiffuseTexture(properties, extension);
SetSpecularFactor(properties, extension);
SetGlossinessFactor(properties, extension);
}),
CreateModel((properties, meshPrimitive, material, extension) =>
{
SetVertexColor(properties, meshPrimitive);
SetDiffuseTexture(properties, extension);
SetDiffuseFactor(properties, extension);
SetSpecularGlossinessTexture(properties, extension);
SetSpecularFactor(properties, extension);
SetGlossinessFactor(properties, extension);
}),
};
GenerateUsedPropertiesList();
}
public Mesh_PrimitiveVertexColor(List <string> imageList)
{
// There are no common properties in this model group that are reported in the readme.
List <Vector4> vertexColors = new List <Vector4>()
{
new Vector4(0.0f, 1.0f, 0.0f, 0.2f),
new Vector4(1.0f, 0.0f, 0.0f, 0.2f),
new Vector4(1.0f, 1.0f, 0.0f, 0.2f),
new Vector4(0.0f, 0.0f, 1.0f, 0.2f)
};
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
var meshPrimitive = MeshPrimitive.CreateSinglePlane();
meshPrimitive.Material = new Runtime.Material();
// Apply the common properties to the gltf.
meshPrimitive.Colors = vertexColors;
meshPrimitive.TextureCoordSets = null;
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
// Create the gltf object
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene()
{
Nodes = new List <Runtime.Node>
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetVertexColorVec3Float(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.FLOAT;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Float"));
}
void SetVertexColorVec3Byte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.NORMALIZED_UBYTE;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Byte"));
}
void SetVertexColorVec3Short(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.NORMALIZED_USHORT;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Short"));
}
void SetVertexColorVec4Float(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.FLOAT;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC4;
properties.Add(new Property(PropertyName.VertexColor, "Vector4 Float"));
}
void SetVertexColorVec4Byte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.NORMALIZED_UBYTE;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC4;
properties.Add(new Property(PropertyName.VertexColor, "Vector4 Byte"));
}
void SetVertexColorVec4Short(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = Runtime.MeshPrimitive.ColorComponentTypeEnum.NORMALIZED_USHORT;
meshPrimitive.ColorType = Runtime.MeshPrimitive.ColorTypeEnum.VEC4;
properties.Add(new Property(PropertyName.VertexColor, "Vector4 Short"));
}
this.Models = new List <Model>
{
CreateModel((properties, meshPrimitive) => {
SetVertexColorVec3Float(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetVertexColorVec3Byte(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetVertexColorVec3Short(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetVertexColorVec4Float(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetVertexColorVec4Byte(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) => {
SetVertexColorVec4Short(properties, meshPrimitive);
}),
};
GenerateUsedPropertiesList();
}
public Accessor_SparseType(List <string> imageList)
{
var baseColorTextureA = new Texture {
Source = UseTexture(imageList, "BaseColor_A")
};
var baseColorTextureB = new Texture {
Source = UseTexture(imageList, "BaseColor_B")
};
UseFigure(imageList, "SparseAccessor_Input");
UseFigure(imageList, "SparseAccessor_Output-Rotation");
UseFigure(imageList, "SparseAccessor_NoBufferView");
// There are no common properties in this model group that are reported in the readme.
Model CreateModel(Action <List <Property>, Animation, List <Node> > setProperties)
{
var properties = new List <Property>();
var animated = true;
var meshPrimitive0 = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false);
var meshPrimitive1 = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false);
var nodes = new List <Node>
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive0
}
}
},
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive1
}
}
}
};
var animation = new Animation();
var animations = new List <Animation>
{
animation
};
// Apply the properties that are specific to this gltf.
setProperties(properties, animation, nodes);
// If no animations are used, null out that property.
if (animation.Channels == null)
{
animations = null;
animated = false;
}
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF
(
() => new Scene
{
Nodes = nodes
},
animations: animations
),
Animated = animated,
Camera = new Manifest.Camera(new Vector3(0.0f, 0.0f, 2.75f))
});
}
var samplerInputLinear = new[]
{
0.0f,
1.0f,
2.0f,
};
var samplerInputSparse = 1.5f;
var samplerOutputTranslationSparse = new Vector3(0.0f, 0.2f, 0.0f);
var samplerOutputRotation = new[]
{
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(-45.0f), 0.0f),
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(45.0f), 0.0f),
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(-45.0f), 0.0f),
};
var samplerOutputRotationSparse = Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(-90.0f), 0.0f);
List <AnimationChannel> CreateChannels(List <Node> nodes, AnimationSampler sampler0, AnimationSampler sampler1)
{
return(new List <AnimationChannel>
{
new AnimationChannel
{
Target = new AnimationChannelTarget
{
Node = nodes[0],
},
Sampler = sampler0
},
new AnimationChannel
{
Target = new AnimationChannelTarget
{
Node = nodes[1],
},
Sampler = sampler1
},
});
}
void SetAnimationPaths(List <AnimationChannel> channels, AnimationChannelTargetPath path, List <Property> properties)
{
foreach (var channel in channels)
{
channel.Target.Path = path;
}
}
void OffsetPositions(List <Node> nodes)
{
// Offsets the positions of the mesh primitives so they don't overlap. This is done because animation translations override node translations.
nodes[0].Mesh.MeshPrimitives.First().Positions.Values = nodes[0].Mesh.MeshPrimitives.First().Positions.Values.Select(position => { return(new Vector3(position.X - 0.6f, position.Y, position.Z)); });
nodes[1].Mesh.MeshPrimitives.First().Positions.Values = nodes[1].Mesh.MeshPrimitives.First().Positions.Values.Select(position => { return(new Vector3(position.X + 0.6f, position.Y, position.Z)); });
}
void SetTexture(List <Node> nodes)
{
nodes[0].Mesh.MeshPrimitives.First().Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
BaseColorTexture = new TextureInfo {
Texture = baseColorTextureA
}
}
};
nodes[1].Mesh.MeshPrimitives.First().Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
BaseColorTexture = new TextureInfo {
Texture = baseColorTextureB
}
}
};
nodes[0].Mesh.MeshPrimitives.First().TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
nodes[1].Mesh.MeshPrimitives.First().TexCoords0 = Data.Create(MeshPrimitive.GetSinglePlaneTexCoords());
}
Models = new List <Model>
{
CreateModel((properties, animation, nodes) =>
{
SetTexture(nodes);
OffsetPositions(nodes);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputRotation),
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear, DataSparse.Create
(
DataType.UnsignedByte,
new Dictionary <int, float>
{
{ 1, samplerInputSparse }
}
)),
Output = Data.Create(samplerOutputRotation),
};
var channels = CreateChannels(nodes, sampler0, sampler1);
animation.Channels = channels;
SetAnimationPaths(channels, AnimationChannelTargetPath.Rotation, properties);
properties.Add(new Property(PropertyName.SparseAccessor, "Input"));
properties.Add(new Property(PropertyName.IndicesType, sampler1.Input.Sparse.IndicesOutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.ValueType, sampler1.Input.OutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.BufferView, ":white_check_mark:"));
properties.Add(new Property(PropertyName.Description, "See Figure 1"));
}),
CreateModel((properties, animation, nodes) =>
{
SetTexture(nodes);
OffsetPositions(nodes);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputRotation),
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear, DataSparse.Create
(
DataType.UnsignedShort,
new Dictionary <int, float>
{
{ 1, samplerInputSparse }
}
)),
Output = Data.Create(samplerOutputRotation),
};
var channels = CreateChannels(nodes, sampler0, sampler1);
animation.Channels = channels;
SetAnimationPaths(channels, AnimationChannelTargetPath.Rotation, properties);
properties.Add(new Property(PropertyName.SparseAccessor, "Input"));
properties.Add(new Property(PropertyName.IndicesType, sampler1.Input.Sparse.IndicesOutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.ValueType, sampler1.Input.OutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.BufferView, ":white_check_mark:"));
properties.Add(new Property(PropertyName.Description, "See Figure 1"));
}),
CreateModel((properties, animation, nodes) =>
{
SetTexture(nodes);
OffsetPositions(nodes);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputRotation),
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear, DataSparse.Create
(
DataType.UnsignedInt,
new Dictionary <int, float>
{
{ 1, samplerInputSparse }
}
)),
Output = Data.Create(samplerOutputRotation),
};
var channels = CreateChannels(nodes, sampler0, sampler1);
animation.Channels = channels;
SetAnimationPaths(channels, AnimationChannelTargetPath.Rotation, properties);
properties.Add(new Property(PropertyName.SparseAccessor, "Input"));
properties.Add(new Property(PropertyName.IndicesType, sampler1.Input.Sparse.IndicesOutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.ValueType, sampler1.Input.OutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.BufferView, ":white_check_mark:"));
properties.Add(new Property(PropertyName.Description, "See Figure 1"));
}),
CreateModel((properties, animation, nodes) =>
{
SetTexture(nodes);
OffsetPositions(nodes);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputRotation, DataType.NormalizedByte),
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputRotation, DataType.NormalizedByte, DataSparse.Create
(
DataType.UnsignedByte,
new Dictionary <int, Quaternion>
{
{ 1, samplerOutputRotationSparse }
}
)),
};
var channels = CreateChannels(nodes, sampler0, sampler1);
animation.Channels = channels;
SetAnimationPaths(channels, AnimationChannelTargetPath.Rotation, properties);
properties.Add(new Property(PropertyName.SparseAccessor, "Output"));
properties.Add(new Property(PropertyName.IndicesType, ((Data <Quaternion>)sampler1.Output).Sparse.IndicesOutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.ValueType, sampler1.Output.OutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.BufferView, ":white_check_mark:"));
properties.Add(new Property(PropertyName.Description, "See Figure 2"));
}),
CreateModel((properties, animation, nodes) =>
{
SetTexture(nodes);
OffsetPositions(nodes);
var sampler0 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputRotation, DataType.NormalizedShort),
};
var sampler1 = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(samplerOutputRotation, DataType.NormalizedShort, DataSparse.Create
(
DataType.UnsignedByte,
new Dictionary <int, Quaternion>
{
{ 1, samplerOutputRotationSparse }
}
)),
};
var channels = CreateChannels(nodes, sampler0, sampler1);
animation.Channels = channels;
SetAnimationPaths(channels, AnimationChannelTargetPath.Rotation, properties);
properties.Add(new Property(PropertyName.SparseAccessor, "Output"));
properties.Add(new Property(PropertyName.IndicesType, ((Data <Quaternion>)sampler1.Output).Sparse.IndicesOutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.ValueType, sampler1.Output.OutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.BufferView, ":white_check_mark:"));
properties.Add(new Property(PropertyName.Description, "See Figure 2"));
}),
CreateModel((properties, animation, nodes) =>
{
// Add extra vertexes that will be used by the sparse accessor.
SetTexture(nodes);
var positions = MeshPrimitive.GetSinglePlanePositions().Concat(new[]
{
new Vector3(0.25f, -0.5f, 0.0f),
new Vector3(-0.25f, 0.5f, 0.0f),
});
var texCoords = MeshPrimitive.GetSinglePlaneTexCoords().Concat(new[]
{
new Vector2(1.0f, 1.0f),
new Vector2(0.0f, 0.0f),
});
foreach (var node in nodes)
{
node.Mesh.MeshPrimitives.First().Positions.Values = positions;
node.Mesh.MeshPrimitives.First().TexCoords0.Values = texCoords;
}
OffsetPositions(nodes);
var meshPrimitiveIndices = nodes[1].Mesh.MeshPrimitives.First().Indices;
meshPrimitiveIndices.Values = nodes[0].Mesh.MeshPrimitives.First().Indices.Values;
meshPrimitiveIndices.Sparse = DataSparse.Create
(
DataType.UnsignedByte,
new Dictionary <int, int>
{
{ 1, 4 },
{ 5, 5 },
}
);
properties.Add(new Property(PropertyName.SparseAccessor, "Mesh Primitive Indices"));
properties.Add(new Property(PropertyName.IndicesType, meshPrimitiveIndices.Sparse.IndicesOutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.ValueType, meshPrimitiveIndices.OutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.BufferView, ":white_check_mark:"));
properties.Add(new Property(PropertyName.Description, "See the description for the Mesh Primitive Indices model in [Accessor_Sparse](../Accessor_Sparse/README.md)."));
}),
CreateModel((properties, animation, nodes) =>
{
SetTexture(nodes);
nodes.RemoveAt(0);
var sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(samplerInputLinear),
Output = Data.Create(Enumerable.Repeat(default(Vector3), 3), DataSparse.Create
(
DataType.UnsignedByte,
new Dictionary <int, Vector3>
{
{ 1, samplerOutputTranslationSparse }
}
)),
};
var channels = new List <AnimationChannel>
{
new AnimationChannel
{
Target = new AnimationChannelTarget
{
Node = nodes[0],
Path = AnimationChannelTargetPath.Translation
},
Sampler = sampler
},
};
animation.Channels = channels;
properties.Add(new Property(PropertyName.SparseAccessor, "Output"));
properties.Add(new Property(PropertyName.IndicesType, ((Data <Vector3>)sampler.Output).Sparse.IndicesOutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.ValueType, ((Data <Vector3>)sampler.Output).OutputType.ToReadmeString()));
properties.Add(new Property(PropertyName.BufferView, ""));
properties.Add(new Property(PropertyName.Description, "See Figure 3"));
}),
};
GenerateUsedPropertiesList();
}
public Mesh_PrimitiveMode(List <string> imageList)
{
UseFigure(imageList, "Indices");
UseFigure(imageList, "Indices_Points");
// There are no common properties in this model group that are reported in the readme.
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane(includeTextureCoords: false, includeIndices: false);
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
meshPrimitive.Material = new Runtime.Material
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
MetallicFactor = 0
},
};
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new List <Runtime.Node>
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitive
}
},
},
},
}),
});
}
void SetModePoints(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var pointPositions = new List <Vector3>();
var cornerPoints = new List <Vector3>
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(0.5f, -0.5f, 0.0f)
};
for (var corner = 0; corner < 4; corner++)
{
for (float x = 256; x > 0; x--)
{
Vector3 startPoint = cornerPoints[corner];
Vector3 endPoint = cornerPoints[corner + 1];
float fractionOfLine = x / 256f;
pointPositions.Add(GetPointOnLine(startPoint, endPoint, fractionOfLine));
}
}
meshPrimitive.Mode = ModeEnum.POINTS;
meshPrimitive.Positions = pointPositions;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeLines(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions = new List <Vector3>
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(0.5f, -0.5f, 0.0f),
};
}
meshPrimitive.Mode = ModeEnum.LINES;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeLineLoop(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions = new List <Vector3>
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
};
}
meshPrimitive.Mode = ModeEnum.LINE_LOOP;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeLineStrip(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions = new List <Vector3>
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.3f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(0.5f, -0.5f, 0.0f),
};
}
meshPrimitive.Mode = ModeEnum.LINE_STRIP;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeTriangleStrip(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions = new List <Vector3>
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
};
}
meshPrimitive.Mode = ModeEnum.TRIANGLE_STRIP;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeTriangleFan(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions = new List <Vector3>
{
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
};
}
meshPrimitive.Mode = ModeEnum.TRIANGLE_FAN;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetModeTriangles(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
if (meshPrimitive.Indices == null)
{
meshPrimitive.Positions = new List <Vector3>
{
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, -0.5f, 0.0f),
new Vector3(0.5f, 0.5f, 0.0f),
new Vector3(-0.5f, 0.5f, 0.0f),
};
}
meshPrimitive.Mode = ModeEnum.TRIANGLES;
properties.Add(new Property(PropertyName.Mode, meshPrimitive.Mode.ToReadmeString()));
}
void SetIndicesPoints(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
var pointsIndices = new List <int>();
for (var x = 0; x < meshPrimitive.Positions.Count(); x++)
{
pointsIndices.Add(x);
}
meshPrimitive.Indices = pointsIndices;
properties.Add(new Property(PropertyName.IndicesValues, $"[0 - {meshPrimitive.Positions.Count() - 1}]"));
}
void SetIndicesLines(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = GetSinglePlaneNonReversiblePositions();
meshPrimitive.Indices = new List <int>
{
0, 3,
3, 2,
2, 1,
1, 0,
};
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.ToReadmeString()));
}
void SetIndicesLineLoop(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = GetSinglePlaneNonReversiblePositions();
meshPrimitive.Indices = new List <int>
{
0, 3, 2, 1,
};
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.ToReadmeString()));
}
void SetIndicesTriangleFan(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = MeshPrimitive.GetSinglePlanePositions();
meshPrimitive.Indices = new List <int>
{
0, 3, 2, 1,
};
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.ToReadmeString()));
}
void SetIndicesLineStrip(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = GetSinglePlaneNonReversiblePositions();
meshPrimitive.Indices = new List <int>
{
0, 3, 2, 1, 0,
};
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.ToReadmeString()));
}
void SetIndicesTriangleStrip(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = MeshPrimitive.GetSinglePlanePositions();
meshPrimitive.Indices = new List <int>
{
0, 3, 1, 2,
};
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.ToReadmeString()));
}
void SetIndicesTriangles(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Positions = MeshPrimitive.GetSinglePlanePositions();
meshPrimitive.Indices = MeshPrimitive.GetSinglePlaneIndices();
properties.Add(new Property(PropertyName.IndicesValues, meshPrimitive.Indices.ToReadmeString()));
}
void SetIndicesComponentTypeInt(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.IndexComponentType = IndexComponentTypeEnum.UNSIGNED_INT;
properties.Add(new Property(PropertyName.IndicesComponentType, meshPrimitive.IndexComponentType.ToReadmeString()));
}
void SetIndicesComponentTypeByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.IndexComponentType = IndexComponentTypeEnum.UNSIGNED_BYTE;
properties.Add(new Property(PropertyName.IndicesComponentType, meshPrimitive.IndexComponentType.ToReadmeString()));
}
void SetIndicesComponentTypeShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.IndexComponentType = IndexComponentTypeEnum.UNSIGNED_SHORT;
properties.Add(new Property(PropertyName.IndicesComponentType, meshPrimitive.IndexComponentType.ToReadmeString()));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive) =>
{
SetModePoints(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLines(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLineLoop(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLineStrip(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangleStrip(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangleFan(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangles(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModePoints(properties, meshPrimitive);
SetIndicesPoints(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLines(properties, meshPrimitive);
SetIndicesLines(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLineLoop(properties, meshPrimitive);
SetIndicesLineLoop(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeLineStrip(properties, meshPrimitive);
SetIndicesLineStrip(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangleStrip(properties, meshPrimitive);
SetIndicesTriangleStrip(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangleFan(properties, meshPrimitive);
SetIndicesTriangleFan(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangles(properties, meshPrimitive);
SetIndicesTriangles(properties, meshPrimitive);
SetIndicesComponentTypeInt(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangles(properties, meshPrimitive);
SetIndicesTriangles(properties, meshPrimitive);
SetIndicesComponentTypeByte(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetModeTriangles(properties, meshPrimitive);
SetIndicesTriangles(properties, meshPrimitive);
SetIndicesComponentTypeShort(properties, meshPrimitive);
}),
};
GenerateUsedPropertiesList();
}
public Buffer_Interleaved(List <string> imageList)
{
var baseColorTexture = new Texture {
Source = UseTexture(imageList, "BaseColor_Grey")
};
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTexture.Source.ToReadmeString()));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
Runtime.MeshPrimitive meshPrimitive = MeshPrimitive.CreateSinglePlane();
// Apply the common properties to the gltf.
meshPrimitive.Interleave = true;
meshPrimitive.Colors = Data.Create
(
new[]
{
new Vector3(0.0f, 1.0f, 0.0f),
new Vector3(1.0f, 0.0f, 0.0f),
new Vector3(1.0f, 1.0f, 0.0f),
new Vector3(0.0f, 0.0f, 1.0f),
}
);
meshPrimitive.Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
BaseColorTexture = new TextureInfo {
Texture = baseColorTexture
},
},
};
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitive);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Scene
{
Nodes = new[]
{
new Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new[]
{
meshPrimitive
}
},
},
},
}),
});
}
void SetUvTypeFloat(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TexCoords0.OutputType = DataType.Float;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TexCoords0.OutputType.ToReadmeString()));
}
void SetUvTypeByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TexCoords0.OutputType = DataType.NormalizedUnsignedByte;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TexCoords0.OutputType.ToReadmeString()));
}
void SetUvTypeShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TexCoords0.OutputType = DataType.NormalizedUnsignedShort;
properties.Add(new Property(PropertyName.VertexUV0, meshPrimitive.TexCoords0.OutputType.ToReadmeString()));
}
void SetColorTypeFloat(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Colors.OutputType = DataType.Float;
properties.Add(new Property(PropertyName.VertexColor, $"Vector3 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}
void SetColorTypeByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Colors.OutputType = DataType.NormalizedUnsignedByte;
properties.Add(new Property(PropertyName.VertexColor, $"Vector3 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}
void SetColorTypeShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Colors.OutputType = DataType.NormalizedUnsignedShort;
properties.Add(new Property(PropertyName.VertexColor, $"Vector3 {meshPrimitive.Colors.OutputType.ToReadmeString()}"));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitive) =>
{
SetUvTypeFloat(properties, meshPrimitive);
SetColorTypeFloat(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetUvTypeFloat(properties, meshPrimitive);
SetColorTypeByte(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetUvTypeFloat(properties, meshPrimitive);
SetColorTypeShort(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetUvTypeByte(properties, meshPrimitive);
SetColorTypeFloat(properties, meshPrimitive);
}),
CreateModel((properties, meshPrimitive) =>
{
SetUvTypeShort(properties, meshPrimitive);
SetColorTypeFloat(properties, meshPrimitive);
}),
};
GenerateUsedPropertiesList();
}