calling nk_init_default stores the address to the font (which is on stack) into the nk_context
but when it returns that stack memory is effectively undefined, thus making the program segfault
using memcmp and decide whether to draw a new frame or not:
* added NK_ZERO_COMMAND_MEMORY macro
* when NK_ZERO_COMMAND_MEMORY is defined, inside
nk_command_buffer_push function there is an additional call
to NK_MEMSET after allocating memory for new drawing command
For more information please look inside the changelog. This is more of
an internal fix and hopefully does not break any existing code. I also
removed `nk_strfmt` from the API and made it internal only.
If you had any kind of popups like for example comboboxes inside a
deeper panel structure using nk_group, then `nk_xxx_close` would only
unblock input for the first level and not the whole panel stack. This is
now fixed and works correctly.
This is a breaking change which fixes bad closing behavior in
non-blocking popups. If the maximum size of a non-blocking popup was
not reached and you clicked to close the popup under it could happen
that it wouldn't be closed. This is now fixed in combination with
more popup control by allowing to set both the maximum height as
well as popup width.
Since it is not as clear on how to use the menubar correctly as I
thought added an assert into `nk_menubar_begin` with explainations on
how to use it correctly and stop wrong ussage.
Since it was not as apparent as I thought it is I added some
documentation warning to set the same flags each time you
include "nuklear.h" except `NK_IMPLEMENTATION` which is only
allowed to be defined once in *one* source file.
Functions `nk_combo`, `nk_combo_seperator`, `nk_combo_string`,
`nk_combo_callback`, `nk_combobox`, `nk_combobox_seperator`, `nk_combobox_string`,
`nk_combobox_callback` all calculated the the height of the combo box
panel wrong and forces a scrollbar even if it was not required. The
calculation is now fixed and should produce the right result.
This is basically a hack to fill the gaps. I have absoultly no idea why
I get some of these gaps but hopefully it is fixed and does not come
back to hunt me in the future.
I removed the default vertex type and instead create an API to allow the
user to specify the vertex struct layout. Of course you are still
bound on what the library actual has on vertex data but the type and
sequence of the data is now configurable. This commit is quite
experiental and could introduce some bugs, but so far it look fine.
This commit fixed some bugs from the last commit as well as some general
changes and fixes of some old bugs. For overview of all changes please
look inside `CHANGELOG.md`.
This is a rather experiemental commit to remove some internal complexity
that build up over time handling panel padding and border. There still
could be some bugs but I tried my best to keep everything working.
Previously it was only possible to scroll windows and groups by mouse.
No it is possible to scroll popups, as well as nonblocking popups like
menus, contextuals and comboboxes. In addition I fixed a drawing bug
in dynamically growing panels.
