/// <summary>
/// Corrects the gamma.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="gamma">The gamma.</param>
public void CorrectGamma(TexImage image, double gamma)
{
if (gamma <= 0)
{
Log.Error("The gamma must be a positive float.");
throw new TextureToolsException("The gamma must be a positive float.");
}
if (image.Format.IsCompressed())
{
Log.Warning("You can't correct gamme on a compressed texture. It will be decompressed first..");
Decompress(image, image.Format.IsSRgb());
}
var request = new GammaCorrectionRequest(gamma);
ExecuteRequest(image, request);
}
/// <summary>
/// Corrects the gamma.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="libraryData">The library data.</param>
/// <param name="request">The request.</param>
public void CorrectGamma(TexImage image, FreeImageTextureLibraryData libraryData, GammaCorrectionRequest request)
{
Log.Info("Applying a gamma correction of " + request.Gamma + " ...");
foreach (FIBITMAP bitmap in libraryData.Bitmaps)
{
FreeImage.AdjustGamma(bitmap, request.Gamma);
}
}
