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| author | Campbell Barton <ideasman42@gmail.com> | 2019-07-11 08:25:52 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2019-07-17 14:19:22 +0300 |
| commit | 366865dd020904116086e6d9ec46b8f70c42cdd1 (patch) | |
| tree | 3e6cc12c3bf5a64c2ee36378817f0ff0afbdadcc /source/blender/makesdna/DNA_text_types.h | |
| parent | 9e9fbb39d7f9e0a63c71fbc96237ace62fae0db6 (diff) | |
Undo System: replace with simpler binary diffing buffer storage
Applying/undoing incremental changes didn't fit well when
mixed with periodic snapshots from mem-file undo.
This moves to a much simpler undo system.
- Uses array storage with de-duplication from `BLI_array_store`.
- Loads the buffer into existing text data,
for better performance on large files.
- Has the advantage that Python operators can be supported
since we don't depend on hard coded undo operations.
Solves T67045, T66695, T65909.
Diffstat (limited to 'source/blender/makesdna/DNA_text_types.h')
| -rw-r--r-- | source/blender/makesdna/DNA_text_types.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/source/blender/makesdna/DNA_text_types.h b/source/blender/makesdna/DNA_text_types.h index 8dfaf95a10a..4eec2c1fde8 100644 --- a/source/blender/makesdna/DNA_text_types.h +++ b/source/blender/makesdna/DNA_text_types.h @@ -55,8 +55,6 @@ typedef struct Text { } Text; #define TXT_TABSIZE 4 -#define TXT_INIT_UNDO 1024 -#define TXT_MAX_UNDO (TXT_INIT_UNDO * TXT_INIT_UNDO) /* text flags */ enum { |