public void CalculateWeights_FiltersSmallWeights()
{
float tolerance = 0.1f;
IWeightsGenerator generator = Substitute.For <IWeightsGenerator>();
m_SpriteMeshDataController.CreateVertex(Vector2.zero);
BoneWeight[] weigts = new BoneWeight[]
{
new BoneWeight()
{
boneIndex0 = 0,
boneIndex1 = 1,
weight0 = 0.05f,
weight1 = 0.95f
}
};
generator.Calculate(Arg.Any <Vector2[]>(), Arg.Any <Edge[]>(), Arg.Any <Vector2[]>(), Arg.Any <Edge[]>(), Arg.Any <int[]>()).Returns(weigts);
m_SpriteMeshDataController.CalculateWeights(generator, null, tolerance);
BoneWeight result = m_SpriteMeshData.vertices[0].editableBoneWeight.ToBoneWeight(false);
Assert.AreEqual(0, result.boneIndex0, "Incorrect bone index");
Assert.AreEqual(1, result.boneIndex1, "Incorrect bone index");
Assert.AreEqual(0f, result.weight0, "Incorrect bone weight");
Assert.AreEqual(1f, result.weight1, "Incorrect bone weight");
}
void AutoGenerateSpriteSkinData(SpriteMetaData metaData)
{
//If bone data exist but skinning data doesn't exist, auto generate them
if (metaData.spriteBone != null && metaData.spriteBone.Count > 0 &&
(metaData.vertices == null || metaData.vertices.Count == 0))
{
var spriteMeshDataController = new SpriteMeshDataController();
var smd = new SpriteMeshData();
smd.spriteID = metaData.spriteID;
smd.frame = metaData.rect;
smd.pivot = metaData.pivot;
smd.bones = ModuleUtility.CreateSpriteBoneData(metaData.spriteBone.ToArray(), Matrix4x4.TRS(metaData.rect.position, Quaternion.identity, Vector3.one));
spriteMeshDataController.spriteMeshData = smd;
spriteMeshDataController.OutlineFromAlpha(new OutlineGenerator(), GetDataProvider <ITextureDataProvider>(), 0.05f, 200);
spriteMeshDataController.Triangulate(new Triangulator());
spriteMeshDataController.Subdivide(new Triangulator(), 0.25f);
spriteMeshDataController.CalculateWeights(new BoundedBiharmonicWeightsGenerator(), null, 0.01f);
spriteMeshDataController.SortTrianglesByDepth();
List <Vertex2DMetaData> vmd = new List <Vertex2DMetaData>(smd.vertices.Count);
foreach (var v in smd.vertices)
{
vmd.Add(new Vertex2DMetaData()
{
position = v.position - smd.frame.position, boneWeight = v.editableBoneWeight.ToBoneWeight(true)
});
}
List <Vector2Int> emd = new List <Vector2Int>(smd.edges.Count);
foreach (var e in smd.edges)
{
emd.Add(new Vector2Int(e.index1, e.index2));
}
metaData.vertices = vmd;
metaData.indices = smd.indices.ToArray();
metaData.edges = emd.ToArray();
}
}
