changelog

libfxb是linux下只写操作framebuffer的一个轻量级的库。

	
	Started on console switching support. (Based on console switching
	code from FBI source).

2001-01-01  Paul Mundt        <[e-mail]>

	* libfbx/*:
	
	Updated copyrights, minor other cleanups.

2000-12-25  Paul Mundt        <[e-mail]>

	* libfbx/arch/*:

	Redid infrastructure.

	* libfbx/libfbx-png.c (png2pnm): updated.

	Added alpha channel support.

2000-12-24  Michael Bourgeous <[e-mail]>

	* libfbx/libfbx-init.c (fb_init): updated.

	IMPORTANT: fb_cleanup() is no longer installed as an atexit(). This is
	to allow for multihead support later on, as well as to allow turning
	off libfbx before the program has ended.

2000-12-23  Paul Mundt        <[e-mail]>

	* libfbx/libfbx-png.c:
	
	(fb_load_png) added.
	(png2pnm) added.

	* libfbx/libfbx-surface.c:
	* libfbx/libfbx-init.c:
	* libfbx/libfbx.h:
	
	Added finfo and vinfo to fb_screen struct.

	Various other cleanups.

2000-12-23  Michael Bourgeous <[e-mail]>

	* libfbx/libfbx-surface.c:
	* libfbx/libfbx-init.c:
	
	Fixed Paul's finfo/vinfo changes.

	* libfbx/libfbx-blit.c (fb_draw_image): updated.

2000-12-22  Michael Bourgeous <[e-mail]>

	* libfbx/libfbx-blit.c:

	Fixed long term bug that screwed over any blits that used fb_memmove
	or glibc memmove. Also fixed it so that blits with x and/or y values
	less than zero should work, and the image should be clipped.

	* tests/fbxmove.c: added.

	* libfbx/libfbx-2d.c (fb_move_object): updated.

	Blitting is now fast!!!

2000-12-22  Paul Mundt        <[e-mail]>

	* libfbx/libfbx-ppm.c (fb_load_ppm): updated.

	Fixed comment parser. Not sure how it got broken, all that
	matters is that it works now.
		
2000-12-15  Paul Mundt        <[e-mail]>

	* docs/libfbx-api.sgml: updated.

	* libfbx.spec.in:

	Added libfbx-gui stuff.

2000-12-11  Paul Mundt        <[e-mail]>

	* libfbx/gui/*:

	Started work on libfbx-gui.

	* libfbx/gui/libfbx-gui.c:

	(fb_draw_box) added.
	(fb_draw_textbox) added.

2000-12-10  Paul Mundt        <[e-mail]>

	* libfbx/libfbx-pixel.c (fb_putpixel_aa): updated.
	
        Cleanups and optimizations.

2000-12-09  Paul Mundt        <[e-mail]>

	* libfbx/libfbx-init.c:

	Fixed minor build problem that occured under sparc64.
	
	* libfbx.spec.in:

	Version is determined directly from configure.in

2000-12-09  Ken Mills         <[e-mail]>

	* libfbx/libfbx-pixel.c:

	(fb_putpixel_alpha) added.
	(fb_pitpixel_aa) added.

2000-12-07  Dean Scott        <[e-mail]>

	* docs/libfbx-api.sgml:

	Finished off initial API.

2000-10-20  Paul Mundt        <[e-mail]>

	* README: updated.

	* tests/*: added.

	Various other code cleanup.

2000-10-20  Michael Bourgeous <[e-mail]>

	* tests/fbxbench.c: added.

2000-10-17  Paul Mundt        <[e-mail]>

	* libfbx.spec.in: added.

	* docs/libfbx-api.sgml: added.

2000-10-16  Michael Bourgeous <[e-mail]>

	* libfbx/arch/libfbx-memmove.c: added.
	
	Wrote optimized memmove() routines.

2000-10-05  Paul Mundt        <[e-mail]>

	* libfbx/arch/libfbx-memset.c:
	
	Moved MIPS optimized fb_memset() to inline ASM and did a few minor fixups.

2000-09-30  Paul Mundt        <[e-mail]>

	* libfbx/arch/*:
	
	Started work on architecture specific optimizations.
	
2000-09-16  Paul Mundt        <[e-mail]>

	* libfbx/drivers/Makefile.am:
	* libfbx/drivers/Makefile.in:
	* libfbx/Makefile.am:
	* libfbx/Makefile.in:
	* configure.in:
	
	autoconf/automake changes to reflect upon drivers/ code.

2000-09-14  Paul Mundt        <[e-mail]>

	* libfbx/libfbx-init.c (fb_setdev): added.
	
	* libfbx.h:

	Cleanups.

	* libfbx/libfbx-png.c (fb_save_png): updated.

	Fixed problem with saving that occured in 0.1.2.

	* libfbx/libfbx-font.c (fb_puts): updated.
	
	Added \n and \t handling.

2000-09-12  Paul Mundt        <[e-mail]>

	* libfbx/libfbx-png.c: added.
	
	Wrote preliminary PNG support, added in ppm to png convertor.

2000-09-12  Michael Bourgeous <[e-mail]>

	Merged changes from main fbdev tree into current libfbx tree.

2000-09-09  Paul Mundt        <[e-mail]>

	Merged changes from main fbdev tree into current libfbx tree.

2000-09-08  Paul Mundt        <[e-mail]>

	Forked code from main fbdev project into standalone lib. Wrote up
	autoconf/automake stuff. Ripped out non lib related code, and did
	minor other cleanups.
		
2000-09-03  Paul Mundt        <[e-mail]>

	Code cleanup, Makefile tweakage. Begun prepping the source for the
	kernel. Fixed up a few things to comply a little better with ANSI C.

2000-09-02  Michael Bourgeous <[e-mail]>

	Began splitting the program into multiple files, to allow easier
	editing and organization.

2000-08-26  Michael Bourgeous <[e-mail]>

	* init/fbdev/fbdec-icons.c (boot_icons): updated.

	* init/fbdev/fbdev-init.c (fb_fill_rect): added.

2000-08-26  Paul Mundt        <[e-mail]>

	Merged in new code, few minor cleanups here and there. Updated most
	code to take notice of the ENABLE_DEBUG flag.

2000-08-24  Michael Bourgeous <[e-mail]>

	* init/fbdev/fbdev-3d.c (fb_project_3d): added.

	* init/fbdev/fbdev-icons.c (boot_icons): added.
	
	Wrote the camera stuff. TODO: use the viewing angle, make
	fb_putpixel_3d() use the viewing angle.
		
2000-08-23  Michael Bourgeous <[e-mail]>

	* init/fbdev/fbdev-ppm.c (fb_save_ppm): added.

2000-08-22  Michael Bourgeous <[e-mail]>

	* init/fbdev/fbdev-tunnel.c:

	(tunnel) updated.
	(funky_tunnel) added.

	Switched to nanosleep() for greater precision over sleep().

2000-08-22  Paul Mundt        <[e-mail]>

	* init/fbdev/fbdev-init.c (handle_signals): updated.

	* init/fbdev/fbdec-icons.c (icon_progression): updated.
	
	Merged in new code, cleaned up some stuff, started implementing support
	for a DEBUG define.

2000-08-20  Paul Mundt        <[e-mail]>

	* init/fbdev/fbdev-font.c (fb_printf): added.

	* init/fbdev/fbdev-icon.c: added.

	Started working on prototype progress bar/icon progression system.

	* init/fbdev/fbdev-init.c:

	(handle_signals) added.
	(quit) added.

	We now cleanup properly when we recieve a fatal signal, this was
	causing some problems with vesafb and a few other drivers.

2000-08-20  Michael Bourgeous <[e-mail]>

	* init/fbdev/fbdev-stretch.c (fb_stretch_image): added.

	It runs slow man! For the record: we need hardware acceleration!

2000-08-17  Paul Mundt        <[e-mail]>

	* init/fbdev/fbdev-ppm.c (fb_read_ppm): updated.

	Cut down on duplicate code drastically but it sure is ugly.

	Cleaned up code to abide by Linux Kernel coding style. Started
	documenting functions and rest of code.

2000-08-16  Michael Bourgeous <[e-mail]>

	* init/fbdev/fbdev-ppm.c (fb_load_ppm): added.

	Only handles RAW format, but that's the good format anyway.  Has some
	trouble with some comments, but usually handles the single-line gimp
	comment okay.

	* init/fbdev/fbdev-3d.c (fb_putpixel_3d): added.

	z is positive into the screen.
	
	* init/fbdev/fbdev-starfield.c: added.
	
	* init/fbdev/fbdev-tunnel.c: added.

	Tests for 3d putpixel routine.
		
2000-08-15  Michael Bourgeous <[e-mail]>

	Got 8-bit support about as good as I think it's going to get.
		
2000-08-12  Michael Bourgeous <[e-mail]>

	Finished 24-bpp support.  Found possible endian-ness problems in the
	drawing routines.  Will have to check when other hardware is available.
	Started 8-bit hack.
		
2000-08-11  Michael Bourgeous <[e-mail]>

	Implemented and perfected 32-bpp support.
		
2000-08-10  Michael Bourgeous <[e-mail]>

	Implemented most of 24-bpp support. Added offset request/retrieval system.

2000-08-09  Michael Bourgeous <[e-mail]>

	* fbdev/fbdev-blit.c: updated.
	
	Optimized blit routines, started on 24-bpp support.

2000-08-05  Michael Bourgeous <[e-mail]>

	* fbdev/fbdev-surface.c: added.
	
	(fb_create_surface) added.
	(fb_destroy_surface) added.
	(fb_put_linux_logo) updated.

	Updated more code to use custom surface system.

2000-07-29  Michael Bourgeous <[e-mail]>

	* fbdev/fbdev-init.[ch]:

	Outlined custom surface structure, and began implementing necessary
	methods.


2000-07-27  Paul Mundt        <[e-mail]>

	* fbdev/fbdev-blit.c (fb_putimage): added.

 	Note: Needs to be updated to handle RGB and RGBA sanely.

2000-07-26  Paul Mundt        <[e-mail]>

	* fbdev/fbdev-init.c:

	(fb_finddev) added.
	(draw_*_run) added.
	
	Various other cleanups.

2000-07-26  Michael Bourgeous <[e-mail]>

	* fbdev/fbdev-init.c:

	(draw_*_run) updated.
	(fb_putpixel) added.
	(fb_line) added.

	Basic tests added.