public Runtime.GLTF SetModelAttributes(Runtime.GLTF wrapper, Runtime.Material material, List <Property> combo, ref glTFLoader.Schema.Gltf gltf)
{
// Switch from the flat plane to a model with multiple nodes
wrapper = Common.MultiNode();
var nodeList = new List <Runtime.Node>();
nodeList.Add(wrapper.Scenes[0].Nodes[0]);
nodeList.Add(wrapper.Scenes[0].Nodes[0].Children[0]);
// Add a new child node that will inherit the transformations
nodeList.Add((DeepCopy.CloneObject(wrapper.Scenes[0].Nodes[0])));
nodeList[2].Name = "Node1";
nodeList[2].Children = null;
nodeList[1].Children = new List <Runtime.Node>();
nodeList[1].Children.Add(nodeList[2]);
// Clear the vertex normal and tangent values already in the model
foreach (var node in nodeList)
{
node.Mesh.MeshPrimitives[0].Normals = null;
node.Mesh.MeshPrimitives[0].Tangents = null;
}
foreach (Property property in combo)
{
if (property.name == Propertyname.Matrix)
{
nodeList[1].Matrix = specialProperties[0].value;
}
else if (property.name == Propertyname.Translation ||
property.name == Propertyname.Translation_X ||
property.name == Propertyname.Translation_Y ||
property.name == Propertyname.Translation_Z)
{
nodeList[1].Translation = property.value;
}
else if (property.name == Propertyname.Rotation)
{
nodeList[1].Rotation = specialProperties[1].value;
}
else if (property.name == Propertyname.Scale)
{
nodeList[1].Scale = property.value;
}
}
// Apply the material to each node
foreach (var node in nodeList)
{
node.Mesh.MeshPrimitives[0].Material = material;
}
return(wrapper);
}
public Runtime.GLTF SetModelAttributes(Runtime.GLTF wrapper, Runtime.Material material, List <Property> combo, ref glTFLoader.Schema.Gltf gltf)
{
foreach (var req in requiredProperty)
{
if (req.name == Propertyname.ExtensionUsed_SpecularGlossiness)
{
// Initialize SpecGloss for every set
material.Extensions = new List <Runtime.Extensions.Extension>();
material.Extensions.Add(new Runtime.Extensions.PbrSpecularGlossiness());
if (wrapper.ExtensionsUsed == null)
{
wrapper.ExtensionsUsed = new List <string>();
}
wrapper.ExtensionsUsed = wrapper.ExtensionsUsed.Union(
new string[] { "KHR_materials_pbrSpecularGlossiness" }).ToList();
}
else if (req.name == Propertyname.BaseColorTexture)
{
// Apply the fallback MetallicRoughness for every set
material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness
{
BaseColorTexture = new Runtime.Texture
{
Source = req.value
}
};
}
}
var material2 = DeepCopy.CloneObject(material);
Runtime.MeshPrimitive prim0 = null;
Runtime.MeshPrimitive prim1 = null;
foreach (var property in specialProperties)
{
if (property.name == Propertyname.Primitives_Split1)
{
prim0 = new Runtime.MeshPrimitive
{
Positions = property.value.Positions,
Indices = property.value.Indices,
};
}
else if (property.name == Propertyname.Primitives_Split2)
{
prim1 = new Runtime.MeshPrimitive
{
Positions = property.value.Positions,
Indices = property.value.Indices,
};
}
else if (property.propertyGroup == 0
)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives = new List <Runtime.MeshPrimitive>
{
prim0,
prim1
};
}
if (property.name == Propertyname.Primitive0VertexUV0)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets = new List <List <Vector2> >();
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive0VertexUV0).value);
}
else if (property.name == Propertyname.Primitive1VertexUV0)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets = new List <List <Vector2> >();
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive1VertexUV0).value);
}
}
foreach (Property property in combo)
{
switch (property.name)
{
case Propertyname.SpecularGlossinessOnMaterial0_Yes:
// Default. No changes needed
break;
case Propertyname.SpecularGlossinessOnMaterial0_No:
material.Extensions = null;
break;
case Propertyname.SpecularGlossinessOnMaterial1_Yes:
// Default. No changes needed
break;
case Propertyname.SpecularGlossinessOnMaterial1_No:
material2.Extensions = null;
break;
}
}
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Material = material;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Material = material2;
return(wrapper);
}
public Runtime.GLTF SetModelAttributes(Runtime.GLTF wrapper, Runtime.Material material, List <Property> combo, ref glTFLoader.Schema.Gltf gltf)
{
// Determines which of the primitives will have the material and attributes applied to it
var splitType = combo.Find(e => e.propertyGroup == 1);
foreach (Property property in combo)
{
if (property.name == Propertyname.Primitives_Split1 ||
property.name == Propertyname.Primitives_Split2 ||
property.name == Propertyname.Primitives_Split3 ||
property.name == Propertyname.Primitives_Split4)
{
// Same plane, but split into two triangle primitives
var primitive0 = specialProperties.Find(e => e.name == Propertyname.Primitive_0);
var primitive1 = specialProperties.Find(e => e.name == Propertyname.Primitive_1);
Runtime.MeshPrimitive prim0 = new Runtime.MeshPrimitive
{
Positions = primitive0.value.Positions,
Indices = primitive0.value.Indices,
};
Runtime.MeshPrimitive prim1 = new Runtime.MeshPrimitive
{
Positions = primitive1.value.Positions,
Indices = primitive1.value.Indices,
};
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives = new List <Runtime.MeshPrimitive>
{
prim0,
prim1
};
}
if (property.name == Propertyname.BaseColorTexture)
{
if (material.MetallicRoughnessMaterial == null)
{
material.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
material.MetallicRoughnessMaterial.BaseColorTexture = new Runtime.Texture();
}
material.MetallicRoughnessMaterial.BaseColorTexture.Source = property.value;
material.MetallicRoughnessMaterial.BaseColorTexture.TexCoordIndex = 0;
}
if (property.name == Propertyname.NormalTexture)
{
if (material.NormalTexture == null)
{
material.NormalTexture = new Runtime.Texture();
}
material.NormalTexture.Source = property.value;
material.NormalTexture.TexCoordIndex = 0;
}
// Attributes set for only the first primitive
if (splitType.name == Propertyname.Primitives_Split1)
{
if (property.name == Propertyname.VertexNormal)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Normals = property.value;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Normals = null;
}
else if (property.name == Propertyname.VertexTangent)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Tangents = property.value;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Tangents = null;
}
else if (property.name == Propertyname.VertexColor_Vector4_Float)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Colors = property.value;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Colors = null;
}
else if (ReadmeStringHelper.GenerateNameWithSpaces(property.name.ToString()) ==
ReadmeStringHelper.GenerateNameWithSpaces(Propertyname.Primitive0VertexUV0.ToString())) // All UV0
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets = new List <List <Vector2> >();
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive0VertexUV0).value);
}
else if (ReadmeStringHelper.GenerateNameWithSpaces(property.name.ToString()) ==
ReadmeStringHelper.GenerateNameWithSpaces(Propertyname.Primitive0VertexUV1.ToString())) // All UV1
{
if (wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets == null)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets = new List <List <Vector2> >();
}
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive0VertexUV1).value);
}
}
// Attributes set for only the second primitive
else if (splitType.name == Propertyname.Primitives_Split2)
{
if (property.name == Propertyname.VertexNormal)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Normals = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Normals = property.value;
}
else if (property.name == Propertyname.VertexTangent)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Tangents = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Tangents = property.value;
}
else if (property.name == Propertyname.VertexColor_Vector4_Float)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Colors = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Colors = property.value;
}
else if (ReadmeStringHelper.GenerateNameWithSpaces(property.name.ToString()) ==
ReadmeStringHelper.GenerateNameWithSpaces(Propertyname.Primitive1VertexUV0.ToString())) // All UV0
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets = new List <List <Vector2> >();
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive1VertexUV0).value);
}
else if (ReadmeStringHelper.GenerateNameWithSpaces(property.name.ToString()) ==
ReadmeStringHelper.GenerateNameWithSpaces(Propertyname.Primitive1VertexUV1.ToString())) // All UV1
{
if (wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets == null)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets = new List <List <Vector2> >();
}
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive1VertexUV1).value);
}
}
// Attributes set for both of the primitives
else if (splitType.name == Propertyname.Primitives_Split3)
{
if (property.name == Propertyname.VertexNormal)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Normals = property.value;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Normals = property.value;
}
else if (property.name == Propertyname.VertexTangent)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Tangents = property.value;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Tangents = property.value;
}
else if (property.name == Propertyname.VertexColor_Vector4_Float)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Colors = property.value;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Colors = property.value;
}
else if (property.name == Propertyname.Primitive0VertexUV0)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets = new List <List <Vector2> >();
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive0VertexUV0).value);
}
else if (property.name == Propertyname.Primitive1VertexUV0)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets = new List <List <Vector2> >();
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive1VertexUV0).value);
}
else if (property.name == Propertyname.Primitive0VertexUV1)
{
if (wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets == null)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets = new List <List <Vector2> >();
}
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive0VertexUV1).value);
}
else if (property.name == Propertyname.Primitive1VertexUV1)
{
if (wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets == null)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets = new List <List <Vector2> >();
}
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets.Add(
specialProperties.Find(e => e.name == Propertyname.Primitive1VertexUV1).value);
}
}
// Attributes set for neither of the primitives
else if (splitType.name == Propertyname.Primitives_Split4)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Normals = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Normals = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Tangents = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Tangents = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Colors = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Colors = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].TextureCoordSets = null;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].TextureCoordSets = null;
}
}
// Material needs to be a deep copy here, or both primitives will get the same Mat.
if (material.MetallicRoughnessMaterial != null)
{
if (splitType.name == Propertyname.Primitives_Split1 ||
splitType.name == Propertyname.Primitives_Split3)
{
var mat = DeepCopy.CloneObject(material);
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Material = mat;
}
if (splitType.name == Propertyname.Primitives_Split2 ||
splitType.name == Propertyname.Primitives_Split3)
{
var mat = DeepCopy.CloneObject(material);
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Material = mat;
}
}
// Use the second UV if it has been set
if (splitType.name != Propertyname.Primitives_Split4)
{
var prim0UV1 = combo.Find(e => e.name == Propertyname.Primitive0VertexUV1);
var prim1UV1 = combo.Find(e => e.name == Propertyname.Primitive1VertexUV1);
if (prim0UV1 != null)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].
Material.MetallicRoughnessMaterial.BaseColorTexture.TexCoordIndex = 1;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].
Material.NormalTexture.TexCoordIndex = 1;
}
if (prim1UV1 != null)
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].
Material.MetallicRoughnessMaterial.BaseColorTexture.TexCoordIndex = 1;
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].
Material.NormalTexture.TexCoordIndex = 1;
}
}
return(wrapper);
}
public Runtime.GLTF SetModelAttributes(Runtime.GLTF wrapper, Runtime.Material material0, List <Property> combo, ref glTFLoader.Schema.Gltf gltf)
{
// Same plane, but split into two triangle primitives
var primitive1 = specialProperties.Find(e => e.name == Propertyname.Primitives_Split1);
var primitive2 = specialProperties.Find(e => e.name == Propertyname.Primitives_Split2);
Runtime.MeshPrimitive prim0 = new Runtime.MeshPrimitive
{
Positions = primitive1.value.Positions,
Indices = primitive1.value.Indices,
};
Runtime.MeshPrimitive prim2 = new Runtime.MeshPrimitive
{
Positions = primitive2.value.Positions,
Indices = primitive2.value.Indices,
};
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives = new List <Runtime.MeshPrimitive>
{
prim0,
prim2
};
// Make a second material
var material1 = DeepCopy.CloneObject(material0);
// Set the base color factor on both materials
material0.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
material1.MetallicRoughnessMaterial = new Runtime.PbrMetallicRoughness();
material0.MetallicRoughnessMaterial.BaseColorFactor = requiredProperty.Find(e => e.name == Propertyname.Material0WithBaseColorFactor).value;
material1.MetallicRoughnessMaterial.BaseColorFactor = requiredProperty.Find(e => e.name == Propertyname.Material1WithBaseColorFactor).value;
foreach (Property property in combo)
{
switch (property.name)
{
case Propertyname.Primitive0_Material0BaseColorFactor:
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Material = material0;
break;
}
case Propertyname.Primitive0_Material1BaseColorFactor:
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[0].Material = material1;
break;
}
case Propertyname.Primitive1_Material0BaseColorFactor:
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Material = material0;
break;
}
case Propertyname.Primitive1_Material1BaseColorFactor:
{
wrapper.Scenes[0].Nodes[0].Mesh.MeshPrimitives[1].Material = material1;
break;
}
}
}
return(wrapper);
}
public Animation_NodeMisc(List <string> imageList)
{
var baseColorTexture = new Texture {
Source = 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 <AnimationChannel>, List <Node>, List <Animation> > setProperties)
{
var properties = new List <Property>();
var cubeMeshPrimitive = MeshPrimitive.CreateCube();
// Apply the common properties to the gltf.
cubeMeshPrimitive.Material = new Runtime.Material
{
PbrMetallicRoughness = new PbrMetallicRoughness
{
BaseColorTexture = new TextureInfo {
Texture = baseColorTexture
},
},
};
var channels = new List <AnimationChannel>
{
new AnimationChannel()
};
var nodes = new List <Node>
{
new Node(),
};
var animations = new List <Animation>
{
new 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
}
};
}
GLTF gltf = CreateGLTF(() => new Scene
{
Nodes = nodes
});
gltf.Animations = animations;
return(new Model
{
Properties = properties,
GLTF = gltf,
Animated = true,
});
}
void SetTranslationChannelTarget(AnimationChannel channel, Node node)
{
channel.Target = new AnimationChannelTarget
{
Node = node,
Path = AnimationChannelTargetPath.Translation,
};
}
void SetRotationChannelTarget(AnimationChannel channel, Node node)
{
channel.Target = new AnimationChannelTarget
{
Node = node,
Path = AnimationChannelTargetPath.Rotation,
};
}
void SetLinearSamplerForTranslation(AnimationChannel channel)
{
channel.Sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(new[]
{
0.0f,
2.0f,
4.0f,
}),
Output = Data.Create(new[]
{
new Vector3(-0.1f, 0.0f, 0.0f),
new Vector3(0.1f, 0.0f, 0.0f),
new Vector3(-0.1f, 0.0f, 0.0f),
}),
};
}
void SetLinearSamplerForHorizontalRotation(AnimationChannel channel)
{
channel.Sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
}),
Output = Data.Create(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(AnimationChannel channel)
{
channel.Sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(new[]
{
0.0f,
1.0f,
2.0f,
3.0f,
4.0f,
}),
Output = Data.Create(new[]
{
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(90.0f), 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(-90.0f), 0.0f),
Quaternion.Identity,
Quaternion.CreateFromYawPitchRoll(0.0f, FloatMath.ToRadians(90.0f), 0.0f),
}),
};
}
void SetLinearSamplerForConstantRotation(AnimationChannel channel)
{
channel.Sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(new[]
{
0.0f,
6.0f,
}),
Output = Data.Create(new[]
{
Quaternion.CreateFromYawPitchRoll(-FloatMath.Pi / 3.0f, 0.0f, 0.0f),
Quaternion.CreateFromYawPitchRoll(-FloatMath.Pi / 3.0f, 0.0f, 0.0f),
}),
};
}
void SetLinearSamplerForTranslationStartsAboveZero(AnimationChannel channel)
{
channel.Sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(new[]
{
2.0f,
4.0f,
6.0f,
}),
Output = Data.Create(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(AnimationChannel channel)
{
channel.Sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(new[]
{
0.0f,
}),
Output = Data.Create(new[]
{
new Vector3(-0.1f, 0.0f, 0.0f),
}),
};
}
void SetLinearSamplerForRotationThatStartsAboveZero(AnimationChannel channel)
{
channel.Sampler = new AnimationSampler
{
Interpolation = AnimationSamplerInterpolation.Linear,
Input = Data.Create(new[]
{
1.0f,
2.0f,
3.0f,
4.0f,
5.0f,
}),
Output = Data.Create(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 <AnimationChannel> channels, Node node)
{
// The first channel is already added as a common property.
channels.Add(new AnimationChannel());
SetTranslationChannelTarget(channels[0], node);
SetRotationChannelTarget(channels[1], node);
var samplerPropertiesList = new List <Property>();
SetLinearSamplerForTranslation(channels[0]);
SetLinearSamplerForHorizontalRotation(channels[1]);
}
void CreateMultipleChannelsWithDifferentTimes(List <AnimationChannel> channels, Node node)
{
// The first channel is already added as a common property.
channels.Add(new AnimationChannel());
SetTranslationChannelTarget(channels[0], node);
SetRotationChannelTarget(channels[1], node);
SetLinearSamplerForTranslationStartsAboveZero(channels[0]);
SetLinearSamplerForRotationThatStartsAboveZero(channels[1]);
}
void CreateMultipleChannelsForDifferentNodes(List <AnimationChannel> channels, Node node0, Node node1)
{
// The first channel is already added as a common property.
channels.Add(new 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 AnimationChannel();
SetTranslationChannelTarget(channel, nodes[0]);
SetLinearSamplerForTranslation(channel);
animations.Add(new 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();
}