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BREAKING CHANGE! Changed `nk_clear` behavior #656 

Previously `nk_clear` with optional vertex output enabled would try and
clear each passed buffer from `nk_convert` if called. Problems arise
if each buffer was specified previously in own code block outside
`nk_clear`.

Overall the buffer clearing was an overreaching measure of `nk_clear`
and I hope not to many tried to make use of it. In general the buffer
is owned by the user of nuklear and not nuklear itself.
Therefore it does not make sense for nuklear to access it after
`nk_convert` was successfully completed.

Sorry for any inconvenience caused by this breaking change.
This commit is contained in:
vurtun 2018-04-01 12:36:56 +02:00
parent 7e710ff4fb
commit 1caba3a5c9
1 changed files with 4 additions and 8 deletions
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12
nuklear.h
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@ -9214,13 +9214,6 @@ nk_draw_list_clear(struct nk_draw_list *list)
{
NK_ASSERT(list);
if (!list) return;
if (list->buffer)
nk_buffer_clear(list->buffer);
if (list->vertices)
nk_buffer_clear(list->vertices);
if (list->elements)
nk_buffer_clear(list->elements);
list->element_count = 0;
list->vertex_count = 0;
list->cmd_offset = 0;
@ -25137,10 +25130,13 @@ nk_menu_end(struct nk_context *ctx)
/// -[date]: date on which the change has been pushed
/// -[x.yy.zz]: Numerical version string representation. Each version number on the right
/// resets back to zero if version on the left is incremented.
/// - [x]: Major version with API and library breaking
/// - [x]: Major version with API and library breaking changes
/// - [yy]: Minor version with non-breaking API and library changes
/// - [zz]: Bug fix version with no direct changes to API
///
/// - 2018/04/01 (4.00.0) - BREAKING CHANGE: nk_draw_list_clear no longer tries to
/// clear provided buffers. So make sure to either free
/// or clear each passed buffer after calling nk_convert.
/// - 2018/02/23 (3.00.6) - Fixed slider dragging behavior
/// - 2018/01/31 (3.00.5) - Fixed overcalculation of cursor data in font baking process
/// - 2018/01/31 (3.00.4) - Removed name collision with stb_truetype