public void SetStreamedVertices(IPrimitiveReader <TMaterial> srcPrim, PackedEncoding vertexEncoding)
{
Guard.NotNull(srcPrim, nameof(srcPrim));
var attributeNames = VertexTypes.VertexUtils
.GetVertexAttributes(srcPrim.Vertices[0], srcPrim.Vertices.Count, vertexEncoding)
.Select(item => item.Name)
.ToList();
var vAccessors = new List <MACCESSOR>();
GuardAll.MustBeEqualTo(vAccessors.Select(item => item.Attribute.ByteOffset), 0, nameof(vAccessors));
GuardAll.MustBeEqualTo(vAccessors.Select(item => item.Attribute.ByteStride), 0, nameof(vAccessors));
foreach (var an in attributeNames)
{
var vAccessor = VertexTypes.VertexUtils.CreateVertexMemoryAccessor(srcPrim.Vertices, an, vertexEncoding);
if (vAccessor == null)
{
continue;
}
vAccessors.Add(vAccessor);
}
_VertexAccessors = vAccessors.ToArray();
MACCESSOR.SanitizeVertexAttributes(_VertexAccessors);
}
public void SetIndices(IPrimitiveReader <TMaterial> srcPrim, EncodingType encoding)
{
Guard.NotNull(srcPrim, nameof(srcPrim));
var iAccessor = VertexTypes.VertexUtils.CreateIndexMemoryAccessor(srcPrim.GetIndices(), encoding);
if (_VerticesPerPrimitive == 1)
{
Guard.MustBeNull(iAccessor, nameof(srcPrim));
}
else
{
Guard.NotNull(iAccessor, nameof(iAccessor));
}
_IndexAccessors = iAccessor;
}
