public static ChannelInfo Convert(IExportContainer container, ChannelInfo origin)
{
ChannelInfo instance = origin;
if (origin.IsSet)
{
if (VertexFormatExtensions.VertexFormat2019Relevant(container.Version))
{
}
else if (ShaderChannelExtensions.ShaderChannel5Relevant(container.Version))
{
if (VertexFormatExtensions.VertexFormat2019Relevant(container.ExportVersion))
{
instance.Format = origin.GetVertexFormat(container.Version).ToFormat(container.ExportVersion);
}
}
else
{
if (container.ExportVersion.IsGreaterEqual(5))
{
VertexChannelFormat formatv4 = (VertexChannelFormat)origin.Format;
instance.Format = formatv4.ToVertexFormat().ToFormat(container.ExportVersion);
if (formatv4 == VertexChannelFormat.Color)
{
// replace Color4b[1] to Color1b[4]
instance.RawDimension = (byte)(instance.Dimension * 4);
}
}
}
}
return(instance);
}
public static VertexFormat ToVertexFormat(this VertexChannelFormat _this)
{
switch (_this)
{
case VertexChannelFormat.Float:
return(VertexFormat.Float);
case VertexChannelFormat.Float16:
return(VertexFormat.Float16);
case VertexChannelFormat.Color:
return(VertexFormat.Color);
default:
throw new Exception(_this.ToString());
}
}
public static ChannelInfo Convert(IExportContainer container, ChannelInfo origin)
{
ChannelInfo instance = origin;
if (origin.IsSet)
{
if (container.Version.IsLess(5))
{
if (container.ExportVersion.IsGreaterEqual(5))
{
VertexChannelFormat formatv4 = (VertexChannelFormat)origin.Format;
if (formatv4 == VertexChannelFormat.Color)
{
// replace Color[1] to Byte[4]
instance.Format = VertexFormat.Byte.ToFormat(container.ExportVersion);
instance.RawDimension = (byte)((instance.RawDimension & 0xF0) | (instance.Dimension * 4));
}
else
{
instance.Format = formatv4.ToVertexFormat().ToFormat(container.ExportVersion);
}
}
}
else if (container.Version.IsLess(2019))
{
if (container.ExportVersion.IsGreaterEqual(2019))
{
instance.Format = origin.GetVertexFormat(container.Version).ToFormat(container.ExportVersion);
}
}
else // Version >= 2019
{
// TEMP: downgrade
if (container.ExportVersion.IsLess(2019))
{
instance.Format = origin.GetVertexFormat(container.Version).ToFormat(container.ExportVersion);
}
}
}
return(instance);
}
