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12 commits

Author SHA1 Message Date
Jens Arnold
00866dbf86 Grayscale library: (1) Ported to iriver H1x0. Experiments have shown that the intended 49-shade mode isn't possible due to interference between the internal greylevel generation of the LCD and external pixel flipping, so the lib allows 33 shades as on the Archos. The current implementation wastes RAM by not switching the LCD to b&w mode and simply using colours 0 and 3 only. However, this allows to show a partial greyscale overlay and normal 4-shade graphics in parallel. (2) Converted all asm blocks to use symbolic parameters. (3) Properly marked asm input parameters that are changed within the block as in-out and feed them from a temp variable where necessary. (4) Screenshot is not yet working on H1x0. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7244 a1c6a512-1295-4272-9138-f99709370657
 2005-07-27 19:58:49 +00:00
Jens Arnold
c20a00ef3e Complete rework of the grayscale library: (1) Implemented the new rockbox graphics api. (2) Added buffered mode, and implemented most drawing functions for buffered mode only. Buffered mode will ease implementation of animated graphics. Some functions are additionally provided as unbuffered versions (drawing grayscale bitmaps, scrolling) since unbuffered mode is better suited for non-animated graphics (JPEG viewer, mandelbrot) and saves some RAM, which is important on Archos. (3) Put all functions in a couple of source files, no more one-function-per-files. This became possible since sectioned compilation for the plugin library and appropriate linking for the pluginswas introduced, otherwise the binaries would be bloated by unused functions. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7241 a1c6a512-1295-4272-9138-f99709370657
 2005-07-25 20:50:34 +00:00
Jens Arnold
937725f674 Beginnings of a library complementing the core LCD functions. First function: filled triangle drawing. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7128 a1c6a512-1295-4272-9138-f99709370657
 2005-07-12 23:50:37 +00:00
Daniel Stenberg
1c56afad5d removed old codec leftovers 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6919 a1c6a512-1295-4272-9138-f99709370657
 2005-06-29 13:46:51 +00:00
Jens Arnold
9ca433f7bb Don't try to compile the grayscale lib for unsupported configurations, saves compile time. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6895 a1c6a512-1295-4272-9138-f99709370657
 2005-06-27 17:52:42 +00:00
Daniel Stenberg
1dd672fe32 moved and renamed the codecs, gave the codecs a new extension (.codec), 
unified to a single codec-only API, made a new codeclib, disabled the building
of the *2wav plugins


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6812 a1c6a512-1295-4272-9138-f99709370657
 2005-06-22 19:41:30 +00:00
Linus Nielsen Feltzing
fa148bb812 A new API for saving highscores in game plugins 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6611 a1c6a512-1295-4272-9138-f99709370657
 2005-06-08 13:47:46 +00:00
Linus Nielsen Feltzing
1c497e6045 First audio codec playback attempt by Miikka Pekkarinen 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6574 a1c6a512-1295-4272-9138-f99709370657
 2005-06-05 23:05:10 +00:00
Dave Chapman
9b32a1988f Move contents of plugins/xxx2wav.h into the plugin library 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5982 a1c6a512-1295-4272-9138-f99709370657
 2005-02-16 18:51:21 +00:00
Jens Arnold
c552e03c90 Beginnings of a graphics library for the player LCD. So far the only drawing functions are clear_display(), drawpixel() and drawline(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5882 a1c6a512-1295-4272-9138-f99709370657
 2005-02-10 21:12:59 +00:00
Daniel Stenberg
d2f2953a74 only compile files that are relevant 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5173 a1c6a512-1295-4272-9138-f99709370657
 2004-10-05 07:58:54 +00:00
Daniel Stenberg
9c85941786 new SOURCES file that specifies which files to build in each dir, use 
config.h preprocessor symbols to make conditionals

use the GCCOPTS now specified in the root Makefile by configure


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5158 a1c6a512-1295-4272-9138-f99709370657
 2004-10-04 13:03:33 +00:00