Make the UI API more consistent and reduce confusion with some naming.
mainly:
- API function calls
- enum values
some internal static functions have been left for now
Old behavior of shuffling the meta made it hard to use metas
in a complex edit since you couldn't be sure if exiting a meta would move it in the stack.
Issue is that, when we switch from full preview view to combined view, preview area has
its `sizey` set to use all available height, which leaves nothing for poor main area.
For now, make checks when switching mode to combined one, so that both areas have
resonable `sizey` values. Not perfect, but works.
We were copying everything from the old sequence into each new ones... including the stripdata,
which for image sequences is an array with one item per image!
So bug was an exponential one, separating strips of a few tens of images was insensible, while
separating a strip of 1000 images would add above 250MB to file size (and RAM usage too)!
Currently this gaussian blur implementation accumulates values in the
square kernel rather that doing X direction and then Y direction because
of the lack of using multiple-staged filters.
Once we can we'll implement a way to apply filter as multiple stages we
can optimize hell of a lot in here.
Another thing we can do is to use SSE2 instructions here.
Seems to be caused by the way how the most bottom strip in the stack
used to apply effect. Just rendering strip in this cases will not give
proper results.
Made it so effect is applying between empty imbuf and actual strip.
Seems to work by tests, but more intense testing is required.
This adds some view ratios in the video sequencer menu, based (copied) on the UV/Image Editor. It also fixes the inverted ratio issue reported in the same task.
Reviewers: #video_sequencer, #user_interface, schlaile
Reviewed By: schlaile
CC: jta, dingto, sergey, schlaile
Differential Revision: https://developer.blender.org/D447
View2D had some inconsistencies making it error prone in some cases.
- Inconstant checking for NULL x/y args.
Disallow NULL args for x/y destination pointers, instead add:
- UI_view2d_region_to_view_x/y
- UI_view2d_view_to_region_x/y
- '_no_clip' suffix wasn't always used for non-clipping conversion,
switch it around and use a '_clip' suffix for all funcs that clip.
- UI_view2d_text_cache_add now clips before adding cache.
- '_clip' funcs return a bool to quickly check if its in the view.
- add conversion for rectangles, since this is a common task:
- UI_view2d_view_to_region_rcti
- UI_view2d_region_to_view_rctf
- pass label strlen since in many cases its already known.
- use single linked list for cached text drawing.
- add BLI_link_utils.h for single linked list macros.
own tests give approx 22% overall speedup.
