public static MeshPrimitive WithVertexAccessors <TVertex>(this MeshPrimitive primitive, IReadOnlyList <TVertex> vertices)
where TVertex : IVertexBuilder
{
var memAccessors = VertexUtils.CreateVertexMemoryAccessors(vertices, new PackedEncoding());
return(primitive.WithVertexAccessors(memAccessors));
}
public static MeshPrimitive WithVertexAccessors <TVertex>(this MeshPrimitive primitive, IReadOnlyList <TVertex> vertices)
where TVertex : struct, Geometry.VertexTypes.IVertexPosition
{
var xvertices = vertices.Select(item => (item, default(Geometry.VertexTypes.VertexEmpty), default(Geometry.VertexTypes.VertexEmpty))).ToList();
return(primitive.WithVertexAccessors(xvertices));
}
public static MeshPrimitive WithVertexAccessors(this MeshPrimitive primitive, IReadOnlyList <VertexPositionNormal> vertices)
{
var xvertices = vertices
.Select(item => new VertexBuilder <VertexPositionNormal, VertexEmpty, VertexEmpty>(item))
.ToList();
return(primitive.WithVertexAccessors(xvertices));
}
public static MeshPrimitive WithVertexAccessors <TVertex>(this MeshPrimitive primitive, IReadOnlyList <TVertex> vertices)
where TVertex : IVertexBuilder
{
var indices = vertices.Select(item => item.GetSkinning().GetWeights().MaxIndex);
var maxIndex = indices.Any() ? indices.Max() : 0;
var encoding = maxIndex < 256 ? Schema2.EncodingType.UNSIGNED_BYTE : EncodingType.UNSIGNED_SHORT;
var memAccessors = VertexUtils.CreateVertexMemoryAccessors(vertices, encoding);
return(primitive.WithVertexAccessors(memAccessors));
}