/// <summary>
/// Sets the data for the current vertex using the provided <see cref="AttributeAccessor"/>
/// </summary>
/// <param name="accessor">Accessor to the vertex data</param>
/// <param name="ptrRef">Pointer to the source data</param>
public void SetAttribute(AttributeAccessor accessor, IntPtr ptrRef)
{
Utilities.CopyMemory(VertexBuffer + accessor.Offset, ptrRef, accessor.Size);
}
public void TransformAttributePerParticle <T, U>(AttributeAccessor accessorFrom, AttributeAccessor accessorTo, IAttributeTransformer <T, U> transformMethod, ref U transformer)
where T : struct
where U : struct
{
for (var i = 0; i < vertexBuilder.VerticesPerParticle; i++)
{
var temp = Utilities.Read <T>(VertexBuffer + accessorFrom.Offset + i * VertexStride);
transformMethod.Transform(ref temp, ref transformer);
Utilities.Write(VertexBuffer + accessorTo.Offset + i * VertexStride, ref temp);
}
}
