protected Runtime.Image UseTexture(List <string> imageList, string name)
{
Runtime.Image image = GetImage(imageList, name);
UsedTextures.Add(image);
return(image);
}
public static void Create(Assembly executingAssembly, string outputFolder, List <Manifest> manifestMaster)
{
// Make a list of models that need a reference image
// Pass that list to the generator (Kacey's code)
// Loop through each model group
// - Create a folder for the reference images
// - Copy the default reference image into the folder for each model that needs it (requires file rename)
// - Copy the available reference images into the folder via filehelper
Runtime.Image defaultNYI = new Runtime.Image
{
Uri = noRefImage
};
List <Runtime.Image> placeholder = new List <Runtime.Image>()
{
defaultNYI
};
foreach (var modelGroup in manifestMaster)
{
string assetFolder = Path.Combine(outputFolder, modelGroup.folder);
foreach (var filename in modelGroup.files)
{
string imageFileName = Path.Combine("ReferenceImages", filename.Replace(".gltf", ".png"));
FileHelper.CopyImageFiles(executingAssembly, assetFolder, placeholder, imageFileName, useThumbnails: true);
}
}
}
public static string ToReadmeString(this Runtime.Image value)
{
// 18 is normal cell height. Use height=\"72\" width=\"72\" to clamp the size, but currently removed
// due to stretching when the table is too wide. Using thumbnails of the intended size for now.
Regex changePath = new Regex(@"(.*)(?=\/)");
string thumbnailPath = changePath.Replace(value.Uri, "Figures/Thumbnails", 1);
return($"[<img src=\"{thumbnailPath}\" align=\"middle\">]({value.Uri})");
}
private Runtime.Image GetImage(List <string> imageList, string name)
{
var image = new Runtime.Image
{
Uri = imageList.Find(e => e.Contains(name))
};
return(image);
}
public Node_Attribute(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Nodes");
Runtime.Image normalImage = UseTexture(imageList, "Normal_Nodes");
Runtime.Image metallicRoughnessTextureImage = UseTexture(imageList, "MetallicRoughness_Nodes");
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage.ToReadmeString()));
CommonProperties.Add(new Property(PropertyName.NormalTexture, normalImage.ToReadmeString()));
CommonProperties.Add(new Property(PropertyName.MetallicRoughnessTexture, metallicRoughnessTextureImage.ToReadmeString()));
Model CreateModel(Action <List <Property>, Runtime.Node> setProperties)
{
var properties = new List <Property>();
List <Runtime.Node> nodes = Nodes.CreateMultiNode();
// Apply the common properties to the gltf.
foreach (var node in nodes)
{
node.Mesh.MeshPrimitives.First().Material = new Runtime.Material
{
NormalTexture = new Runtime.Texture {
Source = normalImage
},
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
},
MetallicRoughnessTexture = new Runtime.Texture {
Source = metallicRoughnessTextureImage
},
},
};
}
// Apply the properties that are specific to this gltf.
setProperties(properties, nodes[1]);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new[]
{
nodes[0]
}
})
});
}
void SetTranslation(List <Property> properties, Runtime.Node node)
{
node.Translation = new Vector3(-2.0f, 2.0f, -2.0f);
properties.Add(new Property(PropertyName.Translation, node.Translation.ToReadmeString()));
}
void SetTranslationX(List <Property> properties, Runtime.Node node)
{
node.Translation = new Vector3(-2.0f, 0.0f, 0.0f);
properties.Add(new Property(PropertyName.Translation, node.Translation.ToReadmeString()));
}
void SetTranslationY(List <Property> properties, Runtime.Node node)
{
node.Translation = new Vector3(0.0f, 2.0f, 0.0f);
properties.Add(new Property(PropertyName.Translation, node.Translation.ToReadmeString()));
}
void SetTranslationZ(List <Property> properties, Runtime.Node node)
{
node.Translation = new Vector3(0.0f, 0.0f, -2.0f);
properties.Add(new Property(PropertyName.Translation, node.Translation.ToReadmeString()));
}
void SetRotation(List <Property> properties, Runtime.Node node)
{
var rotation = new Quaternion(0.0f, 1.0f, 0.0f, 0.0f);
node.Rotation = rotation;
properties.Add(new Property(PropertyName.Rotation, rotation.ToReadmeString()));
}
void SetScale(List <Property> properties, Runtime.Node node)
{
node.Scale = new Vector3(1.2f, 1.2f, 1.2f);
properties.Add(new Property(PropertyName.Scale, node.Scale.ToReadmeString()));
}
void SetMatrix(List <Property> properties, Runtime.Node node)
{
Matrix4x4 matrixT = Matrix4x4.CreateTranslation(new Vector3(-2.0f, 2.0f, -2.0f));
Matrix4x4 matrixR = Matrix4x4.CreateRotationY(FloatMath.Pi);
Matrix4x4 matrixS = Matrix4x4.CreateScale(1.2f);
Matrix4x4 matrixTRS = Matrix4x4.Multiply(Matrix4x4.Multiply(matrixS, matrixR), matrixT);
node.Matrix = matrixTRS;
properties.Add(new Property(PropertyName.Matrix, matrixTRS.ToReadmeString()));
}
Models = new List <Model>
{
CreateModel((properties, node) =>
{
// There are no properties set on this model.
}),
CreateModel((properties, node) =>
{
SetTranslation(properties, node);
}),
CreateModel((properties, node) =>
{
SetTranslationX(properties, node);
}),
CreateModel((properties, node) =>
{
SetTranslationY(properties, node);
}),
CreateModel((properties, node) =>
{
SetTranslationZ(properties, node);
}),
CreateModel((properties, node) =>
{
SetRotation(properties, node);
}),
CreateModel((properties, node) =>
{
SetScale(properties, node);
}),
CreateModel((properties, node) =>
{
SetTranslation(properties, node);
SetRotation(properties, node);
SetScale(properties, node);
}),
CreateModel((properties, node) =>
{
SetMatrix(properties, node);
}),
};
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 Node_NegativeScale(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Nodes");
Runtime.Image normalImage = UseTexture(imageList, "Normal_Nodes");
Runtime.Image metallicRoughnessTextureImage = UseTexture(imageList, "MetallicRoughness_Nodes");
// Track the common properties for use in the readme.
var translationValue = new Vector3(0, 2, 0);
Matrix4x4 matrixTranslationValue = Matrix4x4.CreateTranslation(translationValue);
CommonProperties.Add(new Property(PropertyName.Translation, translationValue.ToReadmeString()));
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage.ToReadmeString()));
CommonProperties.Add(new Property(PropertyName.NormalTexture, normalImage.ToReadmeString()));
CommonProperties.Add(new Property(PropertyName.MetallicRoughnessTexture, metallicRoughnessTextureImage.ToReadmeString()));
Model CreateModel(Action <List <Property>, Runtime.Node, Runtime.Node> setProperties)
{
var properties = new List <Property>();
List <Runtime.Node> nodes = Nodes.CreateMultiNode();
// Apply the common properties to the gltf.
foreach (var node in nodes)
{
node.Mesh.MeshPrimitives.First().Material = new Runtime.Material
{
NormalTexture = new Runtime.Texture {
Source = normalImage
},
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
},
MetallicRoughnessTexture = new Runtime.Texture {
Source = metallicRoughnessTextureImage
},
},
};
}
// Apply the properties that are specific to this gltf.
setProperties(properties, nodes[0], nodes[1]);
// Applies a translation to avoid clipping the other node.
// Models with a matrix applied have the translation applied in that matrix.
if (properties.Find(e => e.Name == PropertyName.Matrix) == null)
{
nodes[1].Translation = translationValue;
}
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene
{
Nodes = new[]
{
nodes[0]
}
})
});
}
void SetMatrixScaleX(List <Property> properties, Runtime.Node node)
{
node.Matrix = Matrix4x4.Multiply(Matrix4x4.CreateScale(new Vector3(-1.0f, 1.0f, 1.0f)), matrixTranslationValue);
properties.Add(new Property(PropertyName.Matrix, node.Matrix.ToReadmeString()));
}
void SetMatrixScaleXY(List <Property> properties, Runtime.Node node)
{
node.Matrix = Matrix4x4.Multiply(Matrix4x4.CreateScale(new Vector3(-1.0f, -1.0f, 1.0f)), matrixTranslationValue);
properties.Add(new Property(PropertyName.Matrix, node.Matrix.ToReadmeString()));
}
void SetMatrixScaleXYZ(List <Property> properties, Runtime.Node node)
{
node.Matrix = Matrix4x4.Multiply(Matrix4x4.CreateScale(new Vector3(-1.0f, -1.0f, -1.0f)), matrixTranslationValue);
properties.Add(new Property(PropertyName.Matrix, node.Matrix.ToReadmeString()));
}
void SetScaleX(List <Property> properties, Runtime.Node node)
{
node.Scale = new Vector3(-1.0f, 1.0f, 1.0f);
properties.Add(new Property(PropertyName.Scale, node.Scale.ToReadmeString()));
}
void SetScaleXY(List <Property> properties, Runtime.Node node)
{
node.Scale = new Vector3(-1.0f, -1.0f, 1.0f);
properties.Add(new Property(PropertyName.Scale, node.Scale.ToReadmeString()));
}
void SetScaleXYZ(List <Property> properties, Runtime.Node node)
{
node.Scale = new Vector3(-1.0f, -1.0f, -1.0f);
properties.Add(new Property(PropertyName.Scale, node.Scale.ToReadmeString()));
}
void SetVertexNormal(List <Property> properties, Runtime.Node nodeZero, Runtime.Node nodeOne)
{
var normals = Nodes.GetMultiNodeNormals();
nodeZero.Mesh.MeshPrimitives.First().Normals = normals;
nodeOne.Mesh.MeshPrimitives.First().Normals = normals;
properties.Add(new Property(PropertyName.VertexNormal, ":white_check_mark:"));
}
void SetVertexTangent(List <Property> properties, Runtime.Node nodeZero, Runtime.Node nodeOne)
{
var tangents = Nodes.GetMultiNodeTangents();
nodeZero.Mesh.MeshPrimitives.First().Tangents = tangents;
nodeOne.Mesh.MeshPrimitives.First().Tangents = tangents;
properties.Add(new Property(PropertyName.VertexTangent, ":white_check_mark:"));
}
Models = new List <Model>
{
CreateModel((properties, nodeZero, nodeOne) =>
{
// There are no properties set on this model.
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetMatrixScaleX(properties, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetMatrixScaleXY(properties, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetMatrixScaleXYZ(properties, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleX(properties, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleXY(properties, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleXYZ(properties, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleX(properties, nodeOne);
SetVertexNormal(properties, nodeZero, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleXY(properties, nodeOne);
SetVertexNormal(properties, nodeZero, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleXYZ(properties, nodeOne);
SetVertexNormal(properties, nodeZero, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleX(properties, nodeOne);
SetVertexNormal(properties, nodeZero, nodeOne);
SetVertexTangent(properties, nodeZero, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleXY(properties, nodeOne);
SetVertexNormal(properties, nodeZero, nodeOne);
SetVertexTangent(properties, nodeZero, nodeOne);
}),
CreateModel((properties, nodeZero, nodeOne) =>
{
SetScaleXYZ(properties, nodeOne);
SetVertexNormal(properties, nodeZero, nodeOne);
SetVertexTangent(properties, nodeZero, nodeOne);
}),
};
GenerateUsedPropertiesList();
}
public Animation_SamplerType(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Cube");
CommonProperties.Add(new Property(PropertyName.Target, "Rotation"));
CommonProperties.Add(new Property(PropertyName.Interpolation, "Linear"));
Model CreateModel(AnimationSampler.ComponentTypeEnum samplerOutputComponentType, string samplerOutputComponentTypeDisplayValue)
{
var properties = new List <Property>();
var cubeMeshPrimitive = MeshPrimitive.CreateCube();
// Apply the common properties to the gltf.
cubeMeshPrimitive.Material = new Runtime.Material
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
},
},
};
var node = new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = new[]
{
cubeMeshPrimitive
}
}
};
var channel = new Runtime.AnimationChannel
{
Target = new Runtime.AnimationChannelTarget
{
Node = node,
Path = Runtime.AnimationChannelTarget.PathEnum.ROTATION,
},
Sampler = new Runtime.LinearAnimationSampler <Quaternion>
(
new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
},
new[]
{
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(-90.0f), 0.0f, 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
},
outputComponentType: samplerOutputComponentType
)
};
// Apply the properties that are specific to this gltf.
properties.Add(new Property(PropertyName.SamplerOutputComponentType, samplerOutputComponentTypeDisplayValue));
// Create the gltf object.
Runtime.GLTF gltf = CreateGLTF(() => new Runtime.Scene
{
Nodes = new[]
{
node
},
});
gltf.Animations = new[]
{
new Runtime.Animation
{
Channels = new List <Runtime.AnimationChannel>
{
channel
}
}
};
return(new Model
{
Properties = properties,
GLTF = gltf,
Animated = true,
});
}
Models = new List <Model>
{
CreateModel(AnimationSampler.ComponentTypeEnum.FLOAT, "Float"),
CreateModel(AnimationSampler.ComponentTypeEnum.NORMALIZED_BYTE, "Byte"),
CreateModel(AnimationSampler.ComponentTypeEnum.NORMALIZED_SHORT, "Short"),
};
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 Animation_Node(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Cube");
// There are no common properties in this model group that are reported in the readme.
Model CreateModel(Action <List <Property>, List <Runtime.AnimationChannel>, Runtime.Node> setProperties)
{
var properties = new List <Property>();
var cubeMeshPrimitive = MeshPrimitive.CreateCube();
// Apply the common properties to the gltf.
cubeMeshPrimitive.Material = new Runtime.Material
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
},
},
};
var channels = new List <Runtime.AnimationChannel>
{
new Runtime.AnimationChannel()
};
var node = new Runtime.Node();
// Apply the properties that are specific to this gltf.
setProperties(properties, channels, node);
// Create the gltf object.
node.Mesh = new Runtime.Mesh
{
MeshPrimitives = new[]
{
cubeMeshPrimitive
}
};
Runtime.GLTF gltf = CreateGLTF(() => new Runtime.Scene()
{
Nodes = new[]
{
node
},
});
gltf.Animations = new[]
{
new Runtime.Animation
{
Channels = channels
}
};
return(new Model
{
Properties = properties,
GLTF = gltf,
Animated = true,
});
}
void SetTranslationChannelTarget(List <Property> properties, Runtime.AnimationChannel channel, Runtime.Node node)
{
channel.Target = new Runtime.AnimationChannelTarget
{
Node = node,
Path = Runtime.AnimationChannelTarget.PathEnum.TRANSLATION,
};
properties.Add(new Property(PropertyName.Target, "Translation"));
}
void SetRotationChannelTarget(List <Property> properties, Runtime.AnimationChannel channel, Runtime.Node node)
{
channel.Target = new Runtime.AnimationChannelTarget
{
Node = node,
Path = Runtime.AnimationChannelTarget.PathEnum.ROTATION,
};
properties.Add(new Property(PropertyName.Target, "Rotation"));
}
void SetScaleChannelTarget(List <Property> properties, Runtime.AnimationChannel channel, Runtime.Node node)
{
channel.Target = new Runtime.AnimationChannelTarget
{
Node = node,
Path = Runtime.AnimationChannelTarget.PathEnum.SCALE,
};
properties.Add(new Property(PropertyName.Target, "Scale"));
}
void SetLinearSamplerForTranslation(List <Property> properties, Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Vector3>
(
new[]
{
0.0f,
1.0f,
2.0f,
},
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),
}
);
properties.Add(new Property(PropertyName.Interpolation, "Linear"));
}
void SetLinearSamplerForScale(List <Property> properties, Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Vector3>
(
new[]
{
0.0f,
1.0f,
2.0f,
},
new[]
{
new Vector3(0.8f, 0.8f, 0.8f),
new Vector3(1.2f, 1.2f, 1.2f),
new Vector3(0.8f, 0.8f, 0.8f),
}
);
properties.Add(new Property(PropertyName.Interpolation, "Linear"));
}
void SetLinearSamplerForRotation(List <Property> properties, Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Quaternion>
(
new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
},
new[]
{
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(-90.0f), 0.0f, 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
}
);
properties.Add(new Property(PropertyName.Interpolation, "Linear"));
}
void SetStepSamplerForTranslation(List <Property> properties, Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.StepAnimationSampler <Vector3>
(
new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
},
new[]
{
new Vector3(-0.1f, 0.0f, 0.0f),
new Vector3(0.0f, 0.0f, 0.0f),
new Vector3(0.1f, 0.0f, 0.0f),
new Vector3(0.0f, 0.0f, 0.0f),
new Vector3(-0.1f, 0.0f, 0.0f),
}
);
properties.Add(new Property(PropertyName.Interpolation, "Step"));
}
void SetCubicSplineSamplerForTranslation(List <Property> properties, Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.CubicSplineAnimationSampler <Vector3>
(
new[]
{
0.0f,
1.0f,
2.0f,
},
new[]
{
new Runtime.CubicSplineAnimationSampler <Vector3> .Key
{
InTangent = new Vector3(0.0f, 0.0f, 0.0f),
Value = new Vector3(-0.1f, 0.0f, 0.0f),
OutTangent = new Vector3(0.0f, 0.0f, 0.0f)
},
new Runtime.CubicSplineAnimationSampler <Vector3> .Key
{
InTangent = new Vector3(0.0f, 0.0f, 0.0f),
Value = new Vector3(0.1f, 0.0f, 0.0f),
OutTangent = new Vector3(0.0f, -0.3f, 0.0f)
},
new Runtime.CubicSplineAnimationSampler <Vector3> .Key
{
InTangent = new Vector3(0.0f, 0.0f, 0.0f),
Value = new Vector3(-0.1f, 0.0f, 0.0f),
OutTangent = new Vector3(0.0f, 0.0f, 0.0f)
}
}
);
properties.Add(new Property(PropertyName.Interpolation, "Cubic Spline"));
}
void CreateCubicSplineSamplerForRotation(List <Property> properties, Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.CubicSplineAnimationSampler <Quaternion>
(
new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
},
new[]
{
new Runtime.CubicSplineAnimationSampler <Quaternion> .Key
{
InTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f),
Value = Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
OutTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f)
},
new Runtime.CubicSplineAnimationSampler <Quaternion> .Key
{
InTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f),
Value = Quaternion.Identity,
OutTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f)
},
new Runtime.CubicSplineAnimationSampler <Quaternion> .Key
{
InTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f),
Value = Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(-90.0f), 0.0f, 0.0f),
OutTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f)
},
new Runtime.CubicSplineAnimationSampler <Quaternion> .Key
{
InTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f),
Value = Quaternion.Identity,
OutTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f)
},
new Runtime.CubicSplineAnimationSampler <Quaternion> .Key
{
InTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f),
Value = Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
OutTangent = new Quaternion(0.0f, 0.0f, 0.0f, 0.0f)
},
}
);
properties.Add(new Property(PropertyName.Interpolation, "Cubic Spline"));
}
Models = new List <Model>
{
CreateModel((properties, channels, node) =>
{
SetTranslationChannelTarget(properties, channels[0], node);
SetLinearSamplerForTranslation(properties, channels[0]);
}),
CreateModel((properties, channels, node) =>
{
SetRotationChannelTarget(properties, channels[0], node);
SetLinearSamplerForRotation(properties, channels[0]);
}),
CreateModel((properties, channels, node) =>
{
SetScaleChannelTarget(properties, channels[0], node);
SetLinearSamplerForScale(properties, channels[0]);
}),
CreateModel((properties, channels, node) =>
{
SetTranslationChannelTarget(properties, channels[0], node);
SetStepSamplerForTranslation(properties, channels[0]);
}),
CreateModel((properties, channels, node) =>
{
SetTranslationChannelTarget(properties, channels[0], node);
SetCubicSplineSamplerForTranslation(properties, channels[0]);
}),
CreateModel((properties, channels, node) =>
{
SetRotationChannelTarget(properties, channels[0], node);
CreateCubicSplineSamplerForRotation(properties, channels[0]);
}),
};
GenerateUsedPropertiesList();
}
public Material_Mixed(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_X");
UseFigure(imageList, "UVSpace2");
UseFigure(imageList, "UVSpace3");
// Track the common properties for use in the readme.
CommonProperties.Add(new Property(PropertyName.ExtensionUsed, "Specular Glossiness"));
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage));
Model CreateModel(Action <List <Property>, Runtime.Material, Runtime.Material> setProperties)
{
var properties = new List <Property>();
var meshPrimitives = MeshPrimitive.CreateMultiPrimitivePlane();
var baseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
};
meshPrimitives[0].Material = new Runtime.Material();
meshPrimitives[0].Material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
meshPrimitives[1].Material = new Runtime.Material();
meshPrimitives[1].Material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
// Apply the common properties to the gltf.
meshPrimitives[0].Material.MetallicRoughnessMaterial.BaseColorTexture = baseColorTexture;
meshPrimitives[1].Material.MetallicRoughnessMaterial.BaseColorTexture = baseColorTexture;
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitives[0].Material, meshPrimitives[1].Material);
// Create the gltf object.
return(new Model
{
Properties = properties,
GLTF = CreateGLTF(() => new Runtime.Scene()
{
Nodes = new[]
{
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = meshPrimitives
},
},
},
}, extensionsUsed: new List <string>()
{
"KHR_materials_pbrSpecularGlossiness"
}),
});
}
void SetSpecularGlossiness0(List <Property> properties, Runtime.Material material0)
{
material0.Extensions = new List <Runtime.Extensions.Extension>()
{
new Runtime.Extensions.KHR_materials_pbrSpecularGlossiness()
};
properties.Add(new Property(PropertyName.SpecularGlossinessOnMaterial0, ":white_check_mark:"));
}
void SetSpecularGlossiness1(List <Property> properties, Runtime.Material material1)
{
material1.Extensions = new List <Runtime.Extensions.Extension>()
{
new Runtime.Extensions.KHR_materials_pbrSpecularGlossiness()
};
properties.Add(new Property(PropertyName.SpecularGlossinessOnMaterial1, ":white_check_mark:"));
}
void NoSpecularGlossiness0(List <Property> properties)
{
properties.Add(new Property(PropertyName.SpecularGlossinessOnMaterial0, ":x:"));
}
void NoSpecularGlossiness1(List <Property> properties)
{
properties.Add(new Property(PropertyName.SpecularGlossinessOnMaterial1, ":x:"));
}
Models = new List <Model>
{
CreateModel((properties, material0, material1) => {
SetSpecularGlossiness0(properties, material0);
SetSpecularGlossiness1(properties, material1);
}),
CreateModel((properties, material0, material1) => {
NoSpecularGlossiness0(properties);
NoSpecularGlossiness1(properties);
}),
CreateModel((properties, material0, material1) => {
SetSpecularGlossiness0(properties, material0);
NoSpecularGlossiness1(properties);
}),
};
GenerateUsedPropertiesList();
}
public Animation_NodeMisc(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Cube");
// There are no common properties in this model group that are reported in the readme.
Model CreateModel(Action <List <Property>, List <Runtime.AnimationChannel>, List <Runtime.Node>, List <Runtime.Animation> > setProperties)
{
var properties = new List <Property>();
var cubeMeshPrimitive = MeshPrimitive.CreateCube();
// Apply the common properties to the gltf.
cubeMeshPrimitive.Material = new Runtime.Material
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.Texture {
Source = baseColorTextureImage
},
},
};
var channels = new List <Runtime.AnimationChannel>
{
new Runtime.AnimationChannel()
};
var nodes = new List <Runtime.Node>
{
new Runtime.Node(),
};
var animations = new List <Runtime.Animation>
{
new Runtime.Animation
{
Channels = channels
}
};
// Apply the properties that are specific to this gltf.
setProperties(properties, channels, nodes, animations);
// Create the gltf object.
foreach (var node in nodes)
{
node.Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
cubeMeshPrimitive
}
};
}
Runtime.GLTF gltf = CreateGLTF(() => new Runtime.Scene
{
Nodes = nodes
});
gltf.Animations = animations;
return(new Model
{
Properties = properties,
GLTF = gltf,
Animated = true,
});
}
void SetTranslationChannelTarget(Runtime.AnimationChannel channel, Runtime.Node node)
{
channel.Target = new Runtime.AnimationChannelTarget
{
Node = node,
Path = Runtime.AnimationChannelTarget.PathEnum.TRANSLATION,
};
}
void SetRotationChannelTarget(Runtime.AnimationChannel channel, Runtime.Node node)
{
channel.Target = new Runtime.AnimationChannelTarget
{
Node = node,
Path = Runtime.AnimationChannelTarget.PathEnum.ROTATION,
};
}
void SetLinearSamplerForTranslation(Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Vector3>
(
new[]
{
0.0f,
2.0f,
4.0f,
},
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),
}
);
}
void SetLinearSamplerForHorizontalRotation(Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Quaternion>
(
new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
},
new[]
{
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(-90.0f), 0.0f, 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
}
);
}
void SetLinearSamplerForVerticalRotation(Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Quaternion>
(
new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
},
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),
}
);
}
void SetLinearSamplerForConstantRotation(Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Quaternion>
(
new[]
{
0.0f,
6.0f,
},
new[]
{
Quaternion.CreateFromYawPitchRoll(-FloatMath.Pi / 3.0f, 0.0f, 0.0f),
Quaternion.CreateFromYawPitchRoll(-FloatMath.Pi / 3.0f, 0.0f, 0.0f),
}
);
}
void SetLinearSamplerForTranslationStartsAboveZero(Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Vector3>
(
new[]
{
2.0f,
4.0f,
6.0f,
},
new[]
{
new Vector3(0.0f, -0.1f, 0.0f),
new Vector3(0.0f, 0.1f, 0.0f),
new Vector3(0.0f, -0.1f, 0.0f),
}
);
}
void SetLinearSamplerWithOneKey(Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Vector3>
(
new[]
{
0.0f,
},
new[]
{
new Vector3(-0.1f, 0.0f, 0.0f),
}
);
}
void SetLinearSamplerForRotationThatStartsAboveZero(Runtime.AnimationChannel channel)
{
channel.Sampler = new Runtime.LinearAnimationSampler <Quaternion>
(
new[]
{
1.0f,
2.0f,
3.0f,
4.0f,
5.0f,
},
new[]
{
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(-90.0f), 0.0f, 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(FloatMath.ToRadians(90.0f), 0.0f, 0.0f),
}
);
}
void CreateMultipleChannelsWithUniqueTargets(List <Runtime.AnimationChannel> channels, Runtime.Node node)
{
// The first channel is already added as a common property.
channels.Add(new Runtime.AnimationChannel());
SetTranslationChannelTarget(channels[0], node);
SetRotationChannelTarget(channels[1], node);
var samplerPropertiesList = new List <Property>();
SetLinearSamplerForTranslation(channels[0]);
SetLinearSamplerForHorizontalRotation(channels[1]);
}
void CreateMultipleChannelsWithDifferentTimes(List <Runtime.AnimationChannel> channels, Runtime.Node node)
{
// The first channel is already added as a common property.
channels.Add(new Runtime.AnimationChannel());
SetTranslationChannelTarget(channels[0], node);
SetRotationChannelTarget(channels[1], node);
SetLinearSamplerForTranslationStartsAboveZero(channels[0]);
SetLinearSamplerForRotationThatStartsAboveZero(channels[1]);
}
void CreateMultipleChannelsForDifferentNodes(List <Runtime.AnimationChannel> channels, Runtime.Node node0, Runtime.Node node1)
{
// The first channel is already added as a common property.
channels.Add(new Runtime.AnimationChannel());
SetRotationChannelTarget(channels[0], node0);
SetRotationChannelTarget(channels[1], node1);
SetLinearSamplerForHorizontalRotation(channels[0]);
SetLinearSamplerForVerticalRotation(channels[1]);
}
Models = new List <Model>
{
CreateModel((properties, channels, nodes, animations) =>
{
// Multiple channels
CreateMultipleChannelsWithUniqueTargets(channels, nodes[0]);
properties.Add(new Property(PropertyName.Description,
"There are two channels. The first channel targets translation. The second channel targets rotation. The start and end times of both channels are `0.0` and `4.0` respectively."));
}),
CreateModel((properties, channels, nodes, animations) =>
{
// Curve that doesn't start at zero
SetRotationChannelTarget(channels[0], nodes[0]);
SetLinearSamplerForRotationThatStartsAboveZero(channels[0]);
properties.Add(new Property(PropertyName.Description,
"There is one channel with a non-zero start time. The channel targets rotation. The start time is `1.0`."));
}),
CreateModel((properties, channels, nodes, animations) =>
{
// Two channels with different start/end times
CreateMultipleChannelsWithDifferentTimes(channels, nodes[0]);
properties.Add(new Property(PropertyName.Description,
"There are two channels with different start and end times. The first channel targets translation with start and end times of `2.0` and `6.0` respectively. The second channel targets rotation with start and end times of `1.0` and `5.0` respectively."));
}),
CreateModel((properties, channels, nodes, animations) =>
{
// Has only one key
SetTranslationChannelTarget(channels[0], nodes[0]);
SetLinearSamplerWithOneKey(channels[0]);
properties.Add(new Property(PropertyName.Description,
"There is one channel with only one keyframe. The channel targets translation with a value of <code>[-0.1, 0.0, 0.0]</code>."));
}),
CreateModel((properties, channels, nodes, animations) =>
{
// Creates a second node based on the existing node, and applies a transform to help differentiate them.
nodes.Add(DeepCopy.CloneObject(nodes[0]));
nodes[0].Translation = new Vector3(-0.2f, 0.0f, 0.0f);
nodes[1].Translation = new Vector3(0.2f, 0.0f, 0.0f);
nodes[0].Scale = new Vector3(0.5f, 0.5f, 0.5f);
nodes[1].Scale = new Vector3(0.5f, 0.5f, 0.5f);
// One animation, two channels for two nodes.
CreateMultipleChannelsForDifferentNodes(channels, nodes[0], nodes[1]);
properties.Add(new Property(PropertyName.Description,
"There are two channels with different nodes. The first channel targets the left node and rotation along the X axis. The second channel targets the right node and rotation along the Y axis."));
}),
CreateModel((properties, channels, nodes, animations) =>
{
// Rotate the model, and then apply the same target animation to it (Animation overrides)
nodes[0].Rotation = Quaternion.CreateFromYawPitchRoll(FloatMath.Pi / 3.0f, 0.0f, 0.0f);
SetRotationChannelTarget(channels[0], nodes[0]);
SetLinearSamplerForConstantRotation(channels[0]);
properties.Add(new Property(PropertyName.Description,
"There is one channel that targets a node. The node has a rotation of <code>[0.0, 0.5, 0.0, 0.866]</code>. The channel overrides the rotation of the node to a different constant value of <code>[0.0, -0.5, 0.0, 0.866]</code>."));
}),
CreateModel((properties, channels, nodes, animations) =>
{
// Rotate the model, and then apply an translation animation to it (Animation doesn't override rotation)
nodes[0].Rotation = Quaternion.CreateFromYawPitchRoll(FloatMath.Pi / 3.0f, 0.0f, 0.0f);
SetTranslationChannelTarget(channels[0], nodes[0]);
SetLinearSamplerForTranslation(channels[0]);
properties.Add(new Property(PropertyName.Description,
"There is one channel that targets a node. The node has a rotation of <code>[0.0, 0.5, 0.0, 0.866]</code>. The channel targets the translation of the node."));
}),
CreateModel((properties, channels, nodes, animations) =>
{
// Two animations. One rotates, the other translates. They should not interact or bleed across.
var channel = new Runtime.AnimationChannel();
SetTranslationChannelTarget(channel, nodes[0]);
SetLinearSamplerForTranslation(channel);
animations.Add(new Runtime.Animation
{
Channels = new[]
{
channel
}
});
// The first animation is already added as an empty common property.
SetRotationChannelTarget(channels[0], nodes[0]);
SetLinearSamplerForHorizontalRotation(channels[0]);
properties.Add(new Property(PropertyName.Description,
"There are two animations, each with one channel. The first animation's channel targets rotation. The second animation's channel targets translation."));
}),
CreateModel((properties, channels, nodes, animations) =>
{
// Multiple channels, but one omits node (the channel with no target node is ignored per the spec).
CreateMultipleChannelsForDifferentNodes(channels, null, nodes[0]);
properties.Add(new Property(PropertyName.Description,
"There are two channels. The first channel has a rotation along the X axis but does not specify a node. The second channel does target the node and has a rotation along the Y axis."));
}),
};
GenerateUsedPropertiesList();
}
public Buffer_Interleaved(List <string> imageList)
{
Runtime.Image 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>();
Runtime.MeshPrimitive 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 = TextureCoordsComponentTypeEnum.FLOAT;
properties.Add(new Property(PropertyName.VertexUV0, "Float"));
}
void SetUvTypeTypeByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TextureCoordsComponentType = TextureCoordsComponentTypeEnum.NORMALIZED_UBYTE;
properties.Add(new Property(PropertyName.VertexUV0, "Byte"));
}
void SetUvTypeTypeShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.TextureCoordsComponentType = TextureCoordsComponentTypeEnum.NORMALIZED_USHORT;
properties.Add(new Property(PropertyName.VertexUV0, "Short"));
}
void SetColorTypeFloat(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = ColorComponentTypeEnum.FLOAT;
meshPrimitive.ColorType = ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Float"));
}
void SetColorTypeByte(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = ColorComponentTypeEnum.NORMALIZED_UBYTE;
meshPrimitive.ColorType = ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Byte"));
}
void SetColorTypeShort(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.ColorComponentType = ColorComponentTypeEnum.NORMALIZED_USHORT;
meshPrimitive.ColorType = ColorTypeEnum.VEC3;
properties.Add(new Property(PropertyName.VertexColor, "Vector3 Short"));
}
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 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 Instancing(List <string> imageList)
{
Runtime.Image baseColorTextureImageA = UseTexture(imageList, "BaseColor_A");
Runtime.Image baseColorTextureImageB = UseTexture(imageList, "BaseColor_B");
Runtime.Image baseColorTextureImageCube = 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.
Model CreateModel(Action <List <Property>, List <Runtime.Node>, List <Runtime.Animation> > setProperties, Action <Model> setCamera)
{
var properties = new List <Property>();
var animations = new List <Runtime.Animation>();
var animated = true;
var nodes = new List <Runtime.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 Runtime.Scene {
Nodes = nodes
}, animations: animations),
Animated = animated,
};
setCamera(model);
return(model);
}
var SamplerInputLinear = new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
};
var SamplerInputCurve = new[]
{
0.0f,
0.5f,
1.0f,
2.0f,
4.0f,
};
var SamplerOutput = 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 = 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.Texture CreateTexture(Runtime.Image image)
{
return(new Runtime.Texture {
Source = image
});
}
Runtime.Material CreateMaterial(Runtime.Texture texture)
{
return(new Runtime.Material
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = texture
}
});
}
void AddMeshPrimitivesToSingleNode(List <Runtime.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 = meshPrimitives[0].Positions.Select(position => { return(new Vector3(position.X - 0.6f, position.Y, position.Z)); });
meshPrimitives[1].Positions = meshPrimitives[1].Positions.Select(position => { return(new Vector3(position.X + 0.6f, position.Y, position.Z)); });
}
nodes.Add(
new Runtime.Node
{
Mesh = new Runtime.Mesh
{
MeshPrimitives = meshPrimitives
}
}
);
}
void AddMeshPrimitivesToMultipleNodes(List <Runtime.Node> nodes, Runtime.MeshPrimitive meshPrimitives0, Runtime.MeshPrimitive meshPrimitives1)
{
nodes.AddRange(new[]
{
new Runtime.Node
{
Translation = new Vector3(-0.6f, 0.0f, 0.0f),
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitives0
}
}
},
new Runtime.Node
{
Translation = new Vector3(0.6f, 0.0f, 0.0f),
Mesh = new Runtime.Mesh
{
MeshPrimitives = new List <Runtime.MeshPrimitive>
{
meshPrimitives1
}
}
}
}
);
}
void AddAnimation(List <Runtime.Animation> animations, List <Runtime.Node> nodes, Runtime.AnimationSampler sampler0, Runtime.AnimationSampler sampler1, bool samplerInstanced)
{
animations.Add(new Runtime.Animation
{
Channels = new List <Runtime.AnimationChannel>
{
new Runtime.AnimationChannel
{
Target = new Runtime.AnimationChannelTarget
{
Node = nodes[0],
Path = ROTATION,
},
Sampler = sampler0
},
new Runtime.AnimationChannel
{
Target = new Runtime.AnimationChannelTarget
{
Node = nodes[1],
Path = 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.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),
}
};
}
meshPrimitives[0].Material = CreateMaterial(CreateTexture(baseColorTextureImageA));
meshPrimitives[1].Material = CreateMaterial(CreateTexture(baseColorTextureImageA));
meshPrimitives[0].Material.MetallicRoughnessMaterial.BaseColorTexture.Sampler = new Runtime.Sampler
{
WrapT = WrapTEnum.CLAMP_TO_EDGE,
WrapS = WrapSEnum.CLAMP_TO_EDGE
};
meshPrimitives[1].Material.MetallicRoughnessMaterial.BaseColorTexture.Sampler = new Runtime.Sampler
{
WrapT = WrapTEnum.MIRRORED_REPEAT,
WrapS = WrapSEnum.MIRRORED_REPEAT
};
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(CreateTexture(baseColorTextureImageA));
meshPrimitives[1].Material = CreateMaterial(CreateTexture(baseColorTextureImageB));
var sampler = new Runtime.Sampler
{
WrapT = WrapTEnum.CLAMP_TO_EDGE,
WrapS = WrapSEnum.CLAMP_TO_EDGE
};
foreach (Runtime.MeshPrimitive meshPrimitive in meshPrimitives)
{
meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorTexture.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.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),
}
};
}
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 = CreateTexture(baseColorTextureImageA);
foreach (Runtime.MeshPrimitive meshPrimitive in meshPrimitives)
{
meshPrimitive.Material = CreateMaterial(texture);
}
meshPrimitives[0].Material.MetallicRoughnessMaterial.BaseColorTexture = meshPrimitives[1].Material.MetallicRoughnessMaterial.BaseColorTexture;
meshPrimitives[1].Material.MetallicRoughnessMaterial.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(CreateTexture(baseColorTextureImageA));
foreach (Runtime.MeshPrimitive meshPrimitive in meshPrimitives)
{
meshPrimitive.Material = material;
}
// One of the primitives has a 'zoomed in' texture coordinate set.
meshPrimitives[1].TextureCoordSets = new List <List <Vector2> >
{
new List <Vector2>
{
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(CreateTexture(baseColorTextureImageA));
meshPrimitive1.Material = CreateMaterial(CreateTexture(baseColorTextureImageB));
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(CreateTexture(baseColorTextureImageA));
meshPrimitive1.Material = CreateMaterial(CreateTexture(baseColorTextureImageB));
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(CreateTexture(baseColorTextureImageA));
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(CreateTexture(baseColorTextureImageA));
nodes[0].Mesh.MeshPrimitives.ElementAt(0).TextureCoordSets = Nodes.GetSkinATextureCoordSets();
// 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(CreateTexture(baseColorTextureImageB));
nodes[2].Mesh.MeshPrimitives.ElementAt(0).TextureCoordSets = Nodes.GetSkinATextureCoordSets();
nodes[2].Skin = nodes[0].Skin;
// Offsets the position of both meshes so they don't overlap.
nodes[0].Mesh.MeshPrimitives.ElementAt(0).Positions = nodes[0].Mesh.MeshPrimitives.ElementAt(0).Positions.Select(position => { return(new Vector3(position.X - 0.3f, position.Y, position.Z)); });
nodes[2].Mesh.MeshPrimitives.ElementAt(0).Positions = nodes[2].Mesh.MeshPrimitives.ElementAt(0).Positions.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(CreateTexture(baseColorTextureImageA));
nodes[0].Mesh.MeshPrimitives.ElementAt(0).TextureCoordSets = Nodes.GetSkinATextureCoordSets();
// 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(CreateTexture(baseColorTextureImageB));
nodes[2].Mesh.MeshPrimitives.ElementAt(0).TextureCoordSets = Nodes.GetSkinATextureCoordSets();
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 = new[]
{
nodes[2].Skin.InverseBindMatrices.First(),
Matrix4x4.Multiply(nodes[2].Skin.InverseBindMatrices.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 = nodes[0].Mesh.MeshPrimitives.ElementAt(0).Positions.Select(position => { return(new Vector3(position.X - 0.3f, position.Y, position.Z)); });
nodes[2].Mesh.MeshPrimitives.ElementAt(0).Positions = nodes[2].Mesh.MeshPrimitives.ElementAt(0).Positions.Select(position => { return(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(CreateTexture(baseColorTextureImageA));
nodes[0].Mesh.MeshPrimitives.ElementAt(0).TextureCoordSets = Nodes.GetSkinATextureCoordSets();
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(CreateTexture(baseColorTextureImageB));
nodes[2].Mesh.MeshPrimitives.ElementAt(0).TextureCoordSets = Nodes.GetSkinATextureCoordSets();
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();
meshPrimitive0.Material = CreateMaterial(CreateTexture(baseColorTextureImageCube));
meshPrimitive1.Material = CreateMaterial(CreateTexture(baseColorTextureImageCube));
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive0, meshPrimitive1);
var sampler = new Runtime.LinearAnimationSampler <Quaternion>(SamplerInputLinear, 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();
meshPrimitive0.Material = CreateMaterial(CreateTexture(baseColorTextureImageCube));
meshPrimitive1.Material = CreateMaterial(CreateTexture(baseColorTextureImageCube));
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive0, meshPrimitive1);
var inputKeys = SamplerInputLinear;
var sampler0 = new Runtime.LinearAnimationSampler <Quaternion>(inputKeys, SamplerOutput);
var sampler1 = new Runtime.LinearAnimationSampler <Quaternion>(inputKeys, 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();
meshPrimitive0.Material = CreateMaterial(CreateTexture(baseColorTextureImageCube));
meshPrimitive1.Material = CreateMaterial(CreateTexture(baseColorTextureImageCube));
AddMeshPrimitivesToMultipleNodes(nodes, meshPrimitive0, meshPrimitive1);
var output = SamplerOutput;
var sampler0 = new Runtime.LinearAnimationSampler <Quaternion>(SamplerInputLinear, output);
var sampler1 = new Runtime.LinearAnimationSampler <Quaternion>(SamplerInputCurve, output);
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; }),
// New model
// 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].TextureCoordSets = meshPrimitives[1].TextureCoordSets = 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_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 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 Mesh_PrimitivesUV(List <string> imageList)
{
Runtime.Image baseColorTextureImage = UseTexture(imageList, "BaseColor_Plane");
Runtime.Image normalImage = UseTexture(imageList, "Normal_Plane");
UseFigure(imageList, "Indices_Primitive0");
UseFigure(imageList, "Indices_Primitive1");
UseFigure(imageList, "UVSpace2");
UseFigure(imageList, "UVSpace3");
UseFigure(imageList, "UVSpace4");
UseFigure(imageList, "UVSpace5");
// Track the common properties for use in the readme.
var vertexNormalValue = new List <Vector3>
{
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(0.0f, 0.0f, 1.0f),
};
var tangentValue = 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),
};
var vertexColorValue = 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(0.0f, 0.0f, 1.0f, 0.2f),
};
CommonProperties.Add(new Property(PropertyName.VertexNormal, vertexNormalValue));
CommonProperties.Add(new Property(PropertyName.VertexTangent, tangentValue));
CommonProperties.Add(new Property(PropertyName.VertexColor, vertexColorValue));
CommonProperties.Add(new Property(PropertyName.NormalTexture, normalImage));
CommonProperties.Add(new Property(PropertyName.BaseColorTexture, baseColorTextureImage));
Model CreateModel(Action <List <Property>, Runtime.MeshPrimitive, Runtime.MeshPrimitive> setProperties)
{
var properties = new List <Property>();
List <Runtime.MeshPrimitive> meshPrimitives = MeshPrimitive.CreateMultiPrimitivePlane();
// Apply the common properties to the gltf.
foreach (var meshPrimitive in meshPrimitives)
{
meshPrimitive.TextureCoordSets = new List <List <Vector2> >();
meshPrimitive.Material = new Runtime.Material
{
MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
MetallicFactor = 0
}
};
}
// Apply the properties that are specific to this gltf.
setProperties(properties, meshPrimitives[0], meshPrimitives[1]);
// 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 = meshPrimitives
},
},
},
}),
});
}
void SetCommonProperties(Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Normals = vertexNormalValue;
meshPrimitive.Tangents = tangentValue;
meshPrimitive.Colors = vertexColorValue;
meshPrimitive.Material.NormalTexture = new Runtime.Texture {
Source = normalImage
};
meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorTexture = new Runtime.Texture()
{
Source = baseColorTextureImage
};
}
void SetNullUV(Runtime.MeshPrimitive meshPrimitive)
{
meshPrimitive.Material = null;
meshPrimitive.TextureCoordSets = null;
}
void SetPrimitiveZeroVertexUVZero(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
SetCommonProperties(meshPrimitive);
meshPrimitive.TextureCoordSets = meshPrimitive.TextureCoordSets.Concat(
new[]
{
new[]
{
new Vector2(0.0f, 1.0f),
new Vector2(1.0f, 0.0f),
new Vector2(0.0f, 0.0f),
}
});
properties.Add(new Property(PropertyName.Primitive0VertexUV0, ":white_check_mark:"));
}
void SetPrimitiveOneVertexUVZero(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
SetCommonProperties(meshPrimitive);
meshPrimitive.TextureCoordSets = meshPrimitive.TextureCoordSets.Concat(
new[]
{
new[]
{
new Vector2(0.0f, 1.0f),
new Vector2(1.0f, 1.0f),
new Vector2(1.0f, 0.0f),
}
});
properties.Add(new Property(PropertyName.Primitive1VertexUV0, ":white_check_mark:"));
}
void SetPrimitiveZeroVertexUVOne(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
SetCommonProperties(meshPrimitive);
meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorTexture.TexCoordIndex = 1;
meshPrimitive.Material.NormalTexture.TexCoordIndex = 1;
meshPrimitive.TextureCoordSets = meshPrimitive.TextureCoordSets.Concat(
new[]
{
new[]
{
new Vector2(0.5f, 0.5f),
new Vector2(1.0f, 0.0f),
new Vector2(0.5f, 0.0f),
}
});
properties.Add(new Property(PropertyName.Primitive0VertexUV1, ":white_check_mark:"));
}
void SetPrimitiveOneVertexUVOne(List <Property> properties, Runtime.MeshPrimitive meshPrimitive)
{
SetCommonProperties(meshPrimitive);
meshPrimitive.Material.MetallicRoughnessMaterial.BaseColorTexture.TexCoordIndex = 1;
meshPrimitive.Material.NormalTexture.TexCoordIndex = 1;
meshPrimitive.TextureCoordSets = meshPrimitive.TextureCoordSets.Concat(
new[]
{
new[]
{
new Vector2(0.5f, 0.5f),
new Vector2(1.0f, 0.5f),
new Vector2(1.0f, 0.0f),
}
});
properties.Add(new Property(PropertyName.Primitive1VertexUV1, ":white_check_mark:"));
}
Models = new List <Model>
{
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetNullUV(meshPrimitiveZero);
SetNullUV(meshPrimitiveOne);
}),
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetPrimitiveZeroVertexUVZero(properties, meshPrimitiveZero);
SetNullUV(meshPrimitiveOne);
}),
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetPrimitiveOneVertexUVZero(properties, meshPrimitiveOne);
SetNullUV(meshPrimitiveZero);
}),
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetPrimitiveZeroVertexUVZero(properties, meshPrimitiveZero);
SetPrimitiveOneVertexUVZero(properties, meshPrimitiveOne);
}),
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetPrimitiveZeroVertexUVZero(properties, meshPrimitiveZero);
SetPrimitiveZeroVertexUVOne(properties, meshPrimitiveZero);
SetNullUV(meshPrimitiveOne);
}),
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetPrimitiveOneVertexUVZero(properties, meshPrimitiveOne);
SetPrimitiveOneVertexUVOne(properties, meshPrimitiveOne);
SetNullUV(meshPrimitiveZero);
}),
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetPrimitiveZeroVertexUVZero(properties, meshPrimitiveZero);
SetPrimitiveOneVertexUVZero(properties, meshPrimitiveOne);
SetPrimitiveOneVertexUVOne(properties, meshPrimitiveOne);
}),
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetPrimitiveZeroVertexUVZero(properties, meshPrimitiveZero);
SetPrimitiveOneVertexUVZero(properties, meshPrimitiveOne);
SetPrimitiveZeroVertexUVOne(properties, meshPrimitiveZero);
}),
CreateModel((properties, meshPrimitiveZero, meshPrimitiveOne) =>
{
SetPrimitiveZeroVertexUVZero(properties, meshPrimitiveZero);
SetPrimitiveOneVertexUVZero(properties, meshPrimitiveOne);
SetPrimitiveZeroVertexUVOne(properties, meshPrimitiveZero);
SetPrimitiveOneVertexUVOne(properties, meshPrimitiveOne);
}),
};
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 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 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();
}
