It handles exit() properly, calling the handler also when the plugin returns
normally (also make exit() more standard compliant while at it).
It also holds PLUGIN_HEADER, so that it doesn't need to be in each plugin anymore.
To work better together with callbacks passed to rb->default_event_handler_ex() introduce exit_on_usb() which will call the exit handler before showing the usb screen and exit() after it.
In most cases rb->default_event_handler_ex() was passed a callback which was manually called at all other return points. This can now be done via atexit().
In future plugin_crt0.c could also handle clearing bss, initializing iram and more.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27873 a1c6a512-1295-4272-9138-f99709370657
It handles exit() properly, calling the handler also when the plugin returns
normally (also it makes exit() more standard compliant while at it).
It also holds PLUGIN_HEADER, so that it doesn't need to be in each plugin anymore.
To work better together with callbacks passed to rb->default_event_handler_ex introduce exit_on_usb() which will call the exit handler before showing the usb screen and exit() after it.
In most cases it was passed a callback which was manually called at all other return points. This can now be done via atexit().
In future plugin_crt0.c could also handle clearing bss, initializing iram and more.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27862 a1c6a512-1295-4272-9138-f99709370657
Tested on Clipv1 (sim/target) and Ipod3g (sim)
Each color would be calculated as 0
Note the iteration over the whole range of colors is quite weird, and I
can not really sense what max_iter represents (except it's a number of
different colors, right?)
It should be backported to branch after tomers check if color range is
correct (FS#10935 mentions much smaller range for color targets as well)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24377 a1c6a512-1295-4272-9138-f99709370657
* moved #define USEGSLIB to fractal_sets.h and include only needed header file.
* include plugin.h so that LCD_DEPTH is defined.
* explicitly include fractal_sets.h in mandelbrot_set.c
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24309 a1c6a512-1295-4272-9138-f99709370657
- Should fix performance degradation caused because of the split
- Thanks for all who noticed (amiconn et al.)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24266 a1c6a512-1295-4272-9138-f99709370657
This prevent the mandelbrost set from being trashed if zooming too much
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24264 a1c6a512-1295-4272-9138-f99709370657
This makes the code a bit more readable, and will allow me in the near future
to introduce support of more colors
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24236 a1c6a512-1295-4272-9138-f99709370657
- Have USEGSLIB be defined in fractals.h
- BTW the plugin name was renamed to fractals from mandelbrot, because it now
provide the basis to use other fractals set, such as the Julia set.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24235 a1c6a512-1295-4272-9138-f99709370657
- Define painting buffer inside fractal set implementation
- Add missing USEGLIB define
- Removed mandelbrot.c that was forgotten in last commit
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24231 a1c6a512-1295-4272-9138-f99709370657
- Rename the mandelbrot plugin to fractals
- Update manual accordingly
- Separate plugin's functionality into separate files
- Lay the ground for having fractals sets other than the Mandelbrot set.
For that the following will need to be implemented:
- Create a new file for the new fracral set
- Provide key mapping to switch between sets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24230 a1c6a512-1295-4272-9138-f99709370657
