// background loading information.
/*private idImage _partialImage; // shrunken, space-saving version
* private bool _isPartialImage; // true if this is pointed to by another image*/
#endregion
#region Constructor
public idImage(string name, ImageLoadCallback generator)
{
_name = name;
_generator = generator;
_type = TextureType.Disabled;
_filter = TextureFilter.Default;
_repeat = TextureRepeat.Repeat;
_depth = TextureDepth.Default;
_cubeFiles = CubeFiles.TwoD;
}
/// <summary>
/// Images that are procedurally generated are allways specified
/// with a callback which must work at any time, allowing the render
/// system to be completely regenerated if needed.
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public idImage LoadFromCallback(string name, ImageLoadCallback generator)
{
if(name == null)
{
throw new ArgumentNullException("name");
}
// strip any .tga file extensions from anywhere in the _name
name = name.Replace(".tga", "");
name = name.Replace("\\", "/");
idImage image;
// see if the image already exists
if(_imageDictionary.TryGetValue(name, out image) == true)
{
return image;
}
// create the image and issue the callback
image = CreateImage(name, generator);
if(idE.CvarSystem.GetBool("image_preload") == true)
{
// check for precompressed, load is from the front end
image.ReferencedOutsideLevelLoad = true;
image.ActuallyLoadImage(true, false);
}
return image;
}
private idImage CreateImage(string name, ImageLoadCallback generator)
{
idImage image = new idImage(name, generator);
_images.Add(image);
_imageDictionary.Add(name, image);
return image;
}
// background loading information.
/*private idImage _partialImage; // shrunken, space-saving version
private bool _isPartialImage; // true if this is pointed to by another image*/
#endregion
#region Constructor
public idImage(string name, ImageLoadCallback generator)
{
_name = name;
_generator = generator;
_type = TextureType.Disabled;
_filter = TextureFilter.Default;
_repeat = TextureRepeat.Repeat;
_depth = TextureDepth.Default;
_cubeFiles = CubeFiles.TwoD;
}
