Sergey Sharybin
b5716beef0
===========================
- Do not show frame boundary border when stabilization isn't enabled.
- Separate stabilization settings from display in clip editor.
Now clip can contain stabilization data but still be displayed
un-stabilized in clip editor.
- Internal changes in stabilization:
* Use separated location/scale parameters rather than 4x4 matrix.
In some ares "decomposed" data is needed (text draw functions, i.e.).
Also such decomposed data could be used in compositor.
* MovieClip now uses own structure for cache where additional data
can be stored. MovieCache structure now one of properties in
this new structure.
* Get rid of stable image buffer stored in MovieClipStabilization
structure. Pre-created buffer for scaling still stored there.
This helps to keep playback realtime -- re-creating this buffer
introduces ~15% slowdown.
- Added sliders to 2D stabilization panel which controls intensity
of translation/scale which applies on shot.
- Added filter type to Stabilize2D compositor node. Supports nearest,
bilinear and bicubic interpolation.
- After discussion with Sebastian and Francois added new node called
Transformation. It can apply translation, rotation and scale. It's
not the same thing as applying this components separately -- all
transformation is happening inside "canvas". And it should be more
accurate on interpolation and sub-pixel translation.
Need to check order of applying translation/scale/rotation btw.
- Added output sockets to movie clip compositor node. They holds
stabilization data which can be used by Translate or Transform
nodes.
- Minor fix of UI issues in Display panel.
65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/*
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2009 Blender Foundation.
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* All rights reserved.
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*
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* Contributor(s): Blender Foundation,
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* Sergey Sharybin
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file ED_clip.h
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* \ingroup editors
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*/
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#ifndef ED_MOVIECLIP_H
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#define ED_MOVIECLIP_H
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struct ARegion;
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struct bContext;
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struct ImBuf;
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struct Main;
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struct MovieClip;
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struct SpaceClip;
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struct wmEvent;
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/* clip_editor.c */
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void ED_space_clip_set(struct bContext *C, struct SpaceClip *sc, struct MovieClip *clip);
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struct MovieClip *ED_space_clip(struct SpaceClip *sc);
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void ED_space_clip_size(struct SpaceClip *sc, int *width, int *height);
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void ED_space_clip_zoom(struct SpaceClip *sc, ARegion *ar, float *zoomx, float *zoomy);
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void ED_clip_aspect(struct MovieClip *clip, float *aspx, float *aspy);
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void ED_space_clip_aspect(struct SpaceClip *sc, float *aspx, float *aspy);
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struct ImBuf *ED_space_clip_acquire_buffer(struct SpaceClip *sc);
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struct ImBuf *ED_space_clip_acquire_stable_buffer(struct SpaceClip *sc, float loc[2], float *scale);
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void ED_clip_update_frame(const struct Main *mainp, int cfra);
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void ED_clip_view_selection(struct SpaceClip *sc, struct ARegion *ar, int fit);
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void ED_clip_point_stable_pos(struct bContext *C, float x, float y, float *xr, float *yr);
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void ED_clip_mouse_pos(struct bContext *C, struct wmEvent *event, float co[2]);
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/* clip_ops.c */
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void ED_operatormacros_clip(void);
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#endif /* ED_TEXT_H */
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