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- MAJOR NEW FEATURES OF VGACAD v1.60
-
- User Interface
-
- * "/FM" Force Mouse switch lets YOU initialize the mouse with ANY
- program. VGACAD will not initialize the mouse and will assume it
- is set correctly. This is intended for users with optical mice
- that are not as "Microsoft-compatible" as they claim to be.
-
- * "Panic Button" - pressing both the left and right mouse buttons,
- while in the File Menu, will exit and return to the main menu;
- this feature allows you to exit when the palette has similar
- colors for 0 and 255, which render text and menu options invisible
- after such a palette is loaded. After exiting, the screen and
- colors 0 and 255 are adjusted automatically.
-
- * BLD2GIF v3.0 - this is an optional stand-alone conversion
- utility that is integrated with VGACAD; it can be used "outside"
- of VGACAD as a batch utility. Faster. BLDLZW.OVL is no longer
- required.
-
-
- FILES Menu
-
- * MELD function adjusts a loaded picture to match a new palette as
- close as possible to original. This function allows editing of
- two or more pictures with different palettes on the same SVGA
- virtual screen. Choice of HSV or RGB color matching is provided.
-
- * Faster GIF interface for saving/loading 320x200x256 color GIF pics.
- BLDLZW.OVL and LZWBLD.OVL are no longer required. COMMAND.COM is
- no longer required.
-
- * Automatic interpolation of large GIFs (up to 2048x2048x256)
- to VGA/MCGA 320x200x256.
-
- * Faster .PLT load; slow BIOS calls replaced.
-
- * Automatic load of matching *.PLT when found.
-
- * Direct "listing" of *.BLD, *.PLT, *.CLP and *.GIF files;
- "LIST" box removed from Files menu.
-
-
- VSCRN Menu
-
- * Virtual Screens (up to 32000x32000x256) to edit Super VGA
- GIFs of any known size with any number of colors. Includes
- preset 640x400x256, 640x480x256 and 800x600x256 screens.
-
- * 320x200 with 1:1 aspect ratio (really !); this is a special
- hardware trick to adjust the 320x200x256 screen to simulate
- a 320x240x256 (Jovian VIA) screen with 320x200 size for
- creating/editing GIFs with 320x240, 640x480, 800x600, 1024x768
- or ANY screen with 1:1 aspect ratio.
-
- * User-locatable "Virtual Screen"; locate it anywhere (e.g., RAMDISK
- for transparent access) or 3.5" HD disks for portability.
-
- * MVGAVU v1.0 - this is an optional stand-alone GIF and BLD/PLT
- viewing utility that is integrated with VGACAD. 320x400x256 and
- 360x480x256 viewing modes for "generic" VGA cards, SuperVGA, and
- and regular 320x200x256 VGA/MCGA modes, and User-definable video
- modes (up to 32000x32000x256) are supported. It can be used
- "outside" of VGACAD as a presentation program.
-
- * VGACAP v4.0 - this 100% BIOS Compatible screen capture utility
- that now supports 640x480x256 screen grabs. It can grab a
- 640x480x256 section (starting from upper-left quadrant) from
- larger video screen modes too.
-
- * RAW2GIF v1.0 - this is an optional stand-alone SuperVGA conversion
- utility, integrated with VGACAD, for encoding SuperVGA screens
- (up to 32000x32000x256). It can be used "outside" of VGACAD for
- encoding GIFs from screens grabbed with VGACAP(v4.0).
-
-
- ZOOM Menu
-
- * FIND and MARK functions
-
- - FIND will allow the user to "click" any pixel on the "zoomed"
- image; VGACAD locates the appropriate color bar and highlights
- the specific color on the color bar for identification.
-
- - MARK (formerly FIND) will mark all "zoomed pixels" with an
- asterisk ("*") which correspond to a selected color.
-
- * BLEND function "blends","tints" or "shades" any "zoomed pixels
- with another color by mixing the new color with "zoomed pixel"
- using the closest palette match. This function is recursive
- and works the same way a REAL AIRBRUSH would to alter the "tone"
- of a picture.
-
-
- SHAPES Menu
-
- * Splines ("curves") can now be plotted with up to 32 points.
-
- * Variable frame thickness for rectangular shapes.
-
- * Polygons with unlimited plotting points.
-
- * Last Action UNDO for shape creation.
-
-
- Bug Fixes
-
- * Since VGACAD uses color 0 and 255 for menus and text, certain
- pictures that had similar colors assigned to color 0 and 255 made
- them invisible; in those cases, 0 and 255 where forced to black
- and white, respectively. Now, VGACAD will search for the inverse
- color and swap all colors in the screen or Virtual Screen after
- loading; your palette is NEVER affected despite conflicting
- inverse colors.
-
- * The GIF interface used dynamic memory allocation and "shelled"
- into the DOS environment causing occasional unpredicatble results
- on some exotic machines. This is now avoided by the new GIF
- interface.
-
- * The ZOOM menu options sporadically resulted in "Error 5 at 900"
- due to dynamic memory allocation problems; this situation has been
- totally isolated as a separate ZOOM module, with its own memory
- allocation environment. This module has a "LAST UNDO" screen
- recovery error routine to preserve screens you are working on.
-
-
-
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