private Vertices ReadVertices(Stream input, int vertexCount)
{
float scale = Scale;
int verticesLength = vertexCount << 1;
Vertices vertices = new Vertices();
if (!ReadBoolean(input))
{
vertices.vertices = ReadFloatArray(input, verticesLength, scale);
return(vertices);
}
var weights = new ExposedList <float>(verticesLength * 3 * 3);
var bonesArray = new ExposedList <int>(verticesLength * 3);
for (int i = 0; i < vertexCount; i++)
{
int boneCount = ReadVarint(input, true);
bonesArray.Add(boneCount);
for (int ii = 0; ii < boneCount; ii++)
{
bonesArray.Add(ReadVarint(input, true));
weights.Add(ReadFloat(input) * scale);
weights.Add(ReadFloat(input) * scale);
weights.Add(ReadFloat(input));
}
}
vertices.vertices = weights.ToArray();
vertices.bones = bonesArray.ToArray();
return(vertices);
}
private void ReadVertices(Dictionary <String, Object> map, VertexAttachment attachment, int verticesLength)
{
attachment.WorldVerticesLength = verticesLength;
float[] vertices = GetFloatArray(map, "vertices", 1);
float scale = Scale;
if (verticesLength == vertices.Length)
{
if (scale != 1)
{
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] *= scale;
}
}
attachment.vertices = vertices;
return;
}
ExposedList <float> weights = new ExposedList <float>(verticesLength * 3 * 3);
ExposedList <int> bones = new ExposedList <int>(verticesLength * 3);
for (int i = 0, n = vertices.Length; i < n;)
{
int boneCount = (int)vertices[i++];
bones.Add(boneCount);
for (int nn = i + boneCount * 4; i < nn; i += 4)
{
bones.Add((int)vertices[i]);
weights.Add(vertices[i + 1] * this.Scale);
weights.Add(vertices[i + 2] * this.Scale);
weights.Add(vertices[i + 3]);
}
}
attachment.bones = bones.ToArray();
attachment.vertices = weights.ToArray();
}