public Type GetCompatibleVertexType()
{
var hasNormals = Normals != null;
var hasTangents = hasNormals && Tangents != null;
int numCols = 0;
if (Colors0 != null)
{
numCols = 1;
}
if (numCols == 1 && Colors1 != null)
{
numCols = 2;
}
int numTexs = 0;
if (TexCoords0 != null)
{
numTexs = 1;
}
if (numTexs == 1 && TexCoords1 != null)
{
numTexs = 2;
}
if (numTexs == 2 && TexCoords2 != null)
{
numTexs = 3;
}
if (numTexs == 3 && TexCoords3 != null)
{
numTexs = 4;
}
int numJoints = 0;
if (Joints0 != null)
{
numJoints = 4;
}
if (Joints0 != null && Joints1 != null)
{
numJoints = 8;
}
return(VertexUtils.GetVertexBuilderType(hasNormals, hasTangents, numCols, numTexs, numJoints));
}