public bool HasDataForChannel(MeshBuilderChannel channel)
{
switch (channel)
{
case MeshBuilderChannel.COLORS: return(this.color.HasValue);
case MeshBuilderChannel.NORMALS: return(this.normal.HasValue);
case MeshBuilderChannel.TANGENTS: return(this.tangent.HasValue);
case MeshBuilderChannel.UV: return(this.uv.HasValue);
case MeshBuilderChannel.UV2: return(this.uv2.HasValue);
case MeshBuilderChannel.UV3: return(this.uv3.HasValue);
case MeshBuilderChannel.UV4: return(this.uv4.HasValue);
case MeshBuilderChannel.UV5: return(this.uv5.HasValue);
case MeshBuilderChannel.UV6: return(this.uv6.HasValue);
case MeshBuilderChannel.UV7: return(this.uv7.HasValue);
case MeshBuilderChannel.UV8: return(this.uv8.HasValue);
}
return(false);
}
public void TestChannelEnumerator()
{
MeshBuilderChannels channels = MeshBuilderChannels.NORMALS | MeshBuilderChannels.TANGENTS | MeshBuilderChannels.COLORS;
MeshBuilderChannel[] channelsArr = new MeshBuilderChannel[] { MeshBuilderChannel.NORMALS, MeshBuilderChannel.TANGENTS, MeshBuilderChannel.COLORS };
CollectionAssert.AreEquivalent(channelsArr, channels.AsEnumerable());
channels = MeshBuilderChannels.NORMALS | MeshBuilderChannels.TANGENTS | MeshBuilderChannels.UV | MeshBuilderChannels.UV8;
channelsArr = new MeshBuilderChannel[] { MeshBuilderChannel.NORMALS, MeshBuilderChannel.TANGENTS, MeshBuilderChannel.UV, MeshBuilderChannel.UV8 };
CollectionAssert.AreEquivalent(channelsArr, channels.AsEnumerable());
}
public static bool TryMapToUVIndex(this MeshBuilderChannel channel, out int index)
{
index = (int)channel - (int)MeshBuilderChannel.UV;
return(index >= 0);
}
