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NetBSD/sys/dev/rasops
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thorpej 13c39a5cb6 Put the rasops attributes in conf/files so that everyone can run 
config(8) without pulling in files.rasops.  There is prior art for
this, e.g. audio.
 		2000-04-20 18:23:37 +00:00
..
Makefile Initial import of 'rasops', the new raster operations set for wscons/rcons. 1999-04-13 00:17:57 +00:00
README Note some ideas from Toru Nishimura. 1999-10-07 09:04:10 +00:00
files.rasops Put the rasops attributes in conf/files so that everyone can run 2000-04-20 18:23:37 +00:00
rasops.c * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops.h * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops1.c * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops2.c * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops8.c * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops15.c * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops24.c * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops32.c * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops_bitops.h * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops_masks.c * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00
rasops_masks.h * Spell shift counts in decimal and masks in hex 2000-04-12 14:22:28 +00:00

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