home *** CD-ROM | disk | FTP | other *** search
- SuperVGA 256 BGI driver
- Version 2.4
- June 12, 1992
-
- This is the newest version of my SuperVGA 256 BGI driver. I have fixed
- several bugs in the previous releases, as well as added several improvements.
-
- o 1024x768x256 color mode is now supported on Tseng 4000,
- Chips&Tech, Trident 8900 and Ahead video cards.
-
- o Getimage and putimage will work with bitmaps up to the
- size of available memory. (> 64k)
-
- o VESA support has been added.
-
- o Added setvgapalette256 function.
-
- o Floodfill is implemented. (still slow!) (2.0)
-
- o Added new logical operations to putimage (2.25)
- XNOR_PUT
- NOR_PUT
- NAND_PUT
- TRANS_COPY_PUT - Treats 0 as transparent (useful for cursors)
-
- o Logical operations for putimage actually work correctly! ;-> (2.3)
-
- o Fixed minor line drawing bug (2.31)
-
- o Support for the S3 card (non-native mode) has been added (2.4)
-
- o Paging has been implemented for SuperVGA cards that support it (2.4)
- (Currently only support Tseng4000, C&T, Paradise and Video7;
- ATI and Genoa cards do not support paging above 64k)
-
- Mode Paging? # of pages (with 1024k)
- 320x200 yes 16
- 640x400 yes 4
- 640x480 yes 3
- 800x600 yes 2
- 1024x768 no 1
- 640x350 yes 4
- 1280x1024 no 0 (needs 1.2M)