This switches the internal color representation of the eye dropper from display space to linear. Any time a linear color is requested and the color is picked from a linear object, the result is now precise to the bit as the color gets patched through directly. Color space conversion now only happens when a color is picked from non-linear display space objects or when the color is requested to be returned in non-linear space. In addition, this patch changes the DifferenceMatte node to interpret a tolerance of 0.0 to accept colors that are identical bit by bit, as apposed to simply refusing all colors.
		
			
				
	
	
		
			89 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			89 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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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_CLIP_H__
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#define __ED_CLIP_H__
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struct ARegion;
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struct bContext;
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struct bScreen;
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struct ImBuf;
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struct Main;
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struct Mask;
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struct MovieClip;
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struct SpaceClip;
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struct Scene;
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/*  ** clip_editor.c ** */
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/* common poll functions */
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int ED_space_clip_poll(struct bContext *C);
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int ED_space_clip_view_clip_poll(struct bContext *C);
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int ED_space_clip_tracking_poll(struct bContext *C);
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int ED_space_clip_maskedit_poll(struct bContext *C);
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int ED_space_clip_maskedit_mask_poll(struct bContext *C);
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void ED_space_clip_get_size(struct SpaceClip *sc, int *width, int *height);
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void ED_space_clip_get_size_fl(struct SpaceClip *sc, float size[2]);
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void ED_space_clip_get_zoom(struct SpaceClip *sc, struct ARegion *ar, float *zoomx, float *zoomy);
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void ED_space_clip_get_aspect(struct SpaceClip *sc, float *aspx, float *aspy);
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void ED_space_clip_get_aspect_dimension_aware(struct SpaceClip *sc, float *aspx, float *aspy);
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int ED_space_clip_get_clip_frame_number(struct SpaceClip *sc);
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struct ImBuf *ED_space_clip_get_buffer(struct SpaceClip *sc);
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struct ImBuf *ED_space_clip_get_stable_buffer(struct SpaceClip *sc, float loc[2], float *scale, float *angle);
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bool ED_space_clip_color_sample(struct SpaceClip *sc, struct ARegion *ar, int mval[2], float r_col[3]);
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void ED_clip_update_frame(const struct Main *mainp, int cfra);
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bool ED_clip_view_selection(const struct bContext *C, struct ARegion *ar, bool fit);
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void ED_clip_point_undistorted_pos(struct SpaceClip *sc, const float co[2], float r_co[2]);
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void ED_clip_point_stable_pos(struct SpaceClip *sc, struct ARegion *ar, float x, float y, float *xr, float *yr);
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void ED_clip_point_stable_pos__reverse(struct SpaceClip *sc, struct ARegion *ar, const float co[2], float r_co[2]);
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void ED_clip_mouse_pos(struct SpaceClip *sc, struct ARegion *ar, const int mval[2], float co[2]);
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bool ED_space_clip_check_show_trackedit(struct SpaceClip *sc);
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bool ED_space_clip_check_show_maskedit(struct SpaceClip *sc);
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struct MovieClip *ED_space_clip_get_clip(struct SpaceClip *sc);
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void ED_space_clip_set_clip(struct bContext *C, struct bScreen *screen, struct SpaceClip *sc, struct MovieClip *clip);
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struct Mask *ED_space_clip_get_mask(struct SpaceClip *sc);
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void ED_space_clip_set_mask(struct bContext *C, struct SpaceClip *sc, struct Mask *mask);
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/* ** clip_ops.c ** */
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void ED_operatormacros_clip(void);
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#endif /* __ED_CLIP_H__ */
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