NetBSD/sys/dev/rasops
uwe c6aa061dfa In rasops_copycols change bcopy to memmove. In that particular place
the src and dst are very likely to overlap, so using bcopy causes
garbage to be displayed
2003-05-03 18:32:42 +00:00
..
README
files.rasops - convert usage of "defopt" to "defflag" where the relevant option does 2001-11-28 10:21:10 +00:00
rasops.c In rasops_copycols change bcopy to memmove. In that particular place 2003-05-03 18:32:42 +00:00
rasops.h Give initiali[sz]e all the "i"s it deserves. 2001-09-18 18:15:49 +00:00
rasops1.c don't need <sys/types.h> when including <sys/param.h> 2001-11-15 09:47:59 +00:00
rasops2.c don't need <sys/types.h> when including <sys/param.h> 2001-11-15 09:47:59 +00:00
rasops4.c don't need <sys/types.h> when including <sys/param.h> 2001-11-15 09:47:59 +00:00
rasops8.c Undo previous that incorrectly byte-swaps stamps for little endian 2002-02-11 20:50:58 +00:00
rasops15.c don't need <sys/types.h> when including <sys/param.h> 2001-11-15 09:47:59 +00:00
rasops24.c compiler warning. 2002-09-05 08:02:29 +00:00
rasops32.c rasops32_putchar: don't paint character out of font limits. 2003-04-16 23:28:41 +00:00
rasops_bitops.h Avoid sequence point error. 2002-05-31 19:42:12 +00:00
rasops_masks.c add/cleanup RCSIDs 2001-11-13 07:00:23 +00:00
rasops_masks.h

README

$NetBSD: README,v 1.4 1999/10/07 09:04:10 ad Exp $

This directory contains `rasops', a set of raster operations intended to
replace the dev/rcons/raster stuff for both wscons and rcons. It yields
significantly improved performance, supports multiple depths and color.

Issues/TODO:

- There is no generic `putchar' function for 2bpp
- Color handling for 2bpp is broken
- copycols() from rasops_bitops.h is broken in right->left case
- The stamp mutex is not particularly safe
- 64-bit types are not used on machines that are 64-bit
- We should never be doing reads/writes of less than 32-bits
- Flags in attribute values are hardcoded
- Need a manpage
- Should handle multiple fonts simulatneously
- Generate an `empty' box character when we have no match?
- Use 'int' in lieu of 'int32' where we can
- Compress some cases in rasops1.c