void ReconstructRawVertex(lightmap_vertex_buffer_bucket_block buffer_bucket,
int stream_source, Render.VertexBufferInterface.StreamReader stream_reader)
{
LowLevel.Math.real_quaternion quat = new LowLevel.Math.real_quaternion();
// The following LM vertex sources only have one element, so we can call this here
stream_reader.GetStreamedElement(0, ref quat);
if (buffer_bucket.Flags.Test(k_bucket_flags_IncDir) &&
stream_source == 0)
{
PrimaryLightmapIncidentDirection.I = quat.Vector.I;
PrimaryLightmapIncidentDirection.J = quat.Vector.J;
PrimaryLightmapIncidentDirection.K = quat.Vector.K;
}
else if (buffer_bucket.Flags.Test(k_bucket_flags_Color) &&
stream_source == 1)
{
// alpha is quad.W, which LM color doesn't use
PrimaryLightmapColor.R = quat.Vector.I;
PrimaryLightmapColor.G = quat.Vector.J;
PrimaryLightmapColor.B = quat.Vector.K;
}
}