/// <summary>
/// Determines whether a format is compressed.
/// Compressed formats should use GL.CompressedTexImage instead of GL.TexImage.
/// </summary>
/// <param name="format">The image format for the Image data</param>
/// <returns>True if the format is compressed</returns>
public static bool IsCompressed(PixelInternalFormat format)
{
// All the enum value names should follow this convention.
return(format.ToString().ToLower().Contains("compressed"));
}
/// <summary>
/// Determines if <paramref name="format"/> is a valid format for a
/// <see cref="DepthTexture"/>.
/// </summary>
/// <param name="format">The image format for the texture data</param>
/// <returns>True if the format is a valid depth texture format</returns>
public static bool IsDepthFormat(PixelInternalFormat format)
{
string formatName = format.ToString().ToLower();
return(formatName.Contains("depthcomponent"));
}