 
                   Copyright (c) 1992-1996  SoftTronics
                Lutz und Kretzschmar GbR, Munich, Germany


V2.5 Additions and Changes
--------------------------

   Added support for the Superellipsoid primitive. 

   Added support to the light sources for interacting with the atmosphere.

   Added support for focal blur functions of the cameras.

   Added sturm keyword to torus and blob objects.

   Added support for the fade_distance, fade_power and shadowless parameters
    of lights for POV-Ray 3.0. Polyray supports only the shadowless keyword.

   Added support for the POV-Ray 3.0 atmosphere, fog and background features.
    Use Alt-A or click on SETTINGS in the main menu to get to the screen where
    these are defined. F9 is implemented in this screen, since you will
    probably be wanting to do many test renders<g>.

   Added support for Mosaic previewing for POV-Ray 3.0 on Options menu.

   Added support for radiosity. You need to enable it from the Options
    menu (Alt-O). The radiosity settings are set in the Settings 
    screen (Alt-A).

   Added support for aspect ratios other than 1.3333. The actual area that
    will be rendered is shown in the 3D view with two white lines. You
    specify the aspect ratio of the camera in its edit menu. Note that you
    will still want to change the resolution in the OPTIONS dialog, but you
    can make Moray automatically calculate the vertical resolution of the image
    according to the selected camera.
    Note: The graphical display of the camera frustrum isn't entirely
    accurate, it is only an approximation.

   Added support for the hollow keyword, so that fog will appear when camera 
    is inside an object.

   Added support for displaying a TGA image as a 16-color grayscale backdrop
    in the views. In the 2D Views they can be a fixed size or scaled. In the
    3D view they always fill the entire viewport.

   Removed POV-Ray 2.2 support and added POV-Ray 3.0 support in the OPTIONS 
    Dialog.

   Added support for bevelling translational Sweeps. Only flat bevels. If the
    bevels self-intersect, they will not render correctly. The bevels are 
    displayed in the sweep editor, so that you can see whether they do self-
    intersect. Bevels are added to the outside of the sweeps and are 
    displayed in the sweep editor.

   Changed the Sweeps to output POV-Ray 3.0 primitives (unless bevelled).

   Added support for disabling the smoothing of Sweep output. If bevelling is
    enabled, white lines that connect the actual sweep and the bevel edge 
    indicate that this edge will not be smoothed. The green edges will be
    smoothed. Use either the Smooth angle, or the divisions to get rid of
    white edges.

   Added a REVERSE button to the Sweep Editor to reverse the order of the 
    control points of the sweep. This may be needed when importing DAT files.
    If the bevels point inwards instead of outwards, use this button. If the
    highlights of a sweep look incorrect, try this button.

   Changed all splines that are exported as non-smooth raw triangles to use 
    the new mesh primitive. Any meshes that include smooth triangles cannot
    use the mesh primitive.

   Allowed light colors to be outside 0.0 - 1.0 range to allow for darkons
    and overexposure. 

   Added a Color Editor for setting the color of a light. Click on the 
    button displaying the light color to activate.

   Changed the way that the User Command Buttons in the Files menu are
    labelled. They now get their labels from the INI file, not the MNU file.

   Added two macros to the User menu buttons. %s prompts for a string and
    passes it to the program being called, %c prompts for a Yes/No answer
    and passes a parameter accordingly to the program. See MORAY.INI for
    an example.

   Added the TTF2UDO converter by Thomas Baier, which creates UDO/INC files 
    from a string and a truetype filename. 

   Allowed the Browser screen to be dragged with the mouse. Clicking in
    a free area causes the display to follow the mouse.

   Allowed the Browser to store the zoom state and the currently active font
    in the INI. On restart the same values are used for the initial display.

   Added code that allowed UDO objects to inform Moray that the object has
    a valid texture in the INC file. This object will therefore not trigger
    the warning 'Object has no texture' when exporting. Also added code that
    allows Moray to ignore extra sections in the UDO file format, in light
    of coming extensions (polygons, etc).

   Added code that allows UDO objects to have transformations in the UDO
    file.

   Added a proxy view for bumpmaps, if the pigments do not cause a proxy
    to be generated. For example a bumpmapped imagemap will only show the
    imagemap proxy, not the bumpmap proxy. A solid pigmented bumpmap will
    show the bumpmap proxy.

   Added a proxy view for material maps. If using material maps, no proxies
    are shown for the sub-textures.

   Added support for hiding all texture proxies. The switch is in the
    Options dialog.

   Added status display when deleting a texture (or unused textures). When
    this takes a bit of time with large scenes, at least you get feedback
    that something is happening.

   Added a DEPENDENCIES button to the FILES menu. This button searches all
    scene elements for filenames (imagemaps, bumpmaps, heightfields, UDO's and
    raw triangle meshes) and displays them in a list. You can then click on
    MAKE BATCH FILE and a file called COPYMDL.BAT will be created in the
    directory where MORAY.EXE resides. The batch file copies all the files
    to a target you specify as an argument to the batch file. This makes it
    relatively easy to share a scene file and to make sure you send everything
    to the recipient. A switch button lets you create a structured copy that
    includes subdirectories.


  Bugfixes:

   Fixed the bug that was causing the button showing the light color to not
    be updated and enabled after a render.

   Improved the display of the render region. It is now drawn together with
    the render frame in the 3D view, i.e. before all objects are drawn. Also
    made it a bit darker.

   Copying UDO objects was leading to memory leaks. Fixed.

   Finally fixed the bug that was causing the first keypress to be swallowed
    when starting to type before the File Selector was open.

   Finally fixed the bug that was sporadically causing a out-of-range coord 
    error when creating a new object. It would also cause all sorts of weird
    lines to be drawn in the 3D view immediately before redrawing it correctly.

   Fixed a bug where merging MDL files with reference objects more than
    once caused name conflicts and incorrect reference links.

   Fixed a bug in reference objects where the objects they were referencing
    were not exported before being used. This only happened if they themselves
    contained reference objects. Clear as mud, I know, but all objects 
    are now exported before they are used.



Known Bugs
----------

   Deleting a spotlight does not delete the associated spot camera. Workaround
    is to delete the spotlight by hand.

   Deleting a CSG object that contains reference objects does not clear
    the reference count of the referenced object, so this object cannot
    be deleted. Workaround is to use the Clear Undo Buffer command in the
    Options Submenu.


