139 lines
6.7 KiB
C
139 lines
6.7 KiB
C
/*
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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) 2006 Blender Foundation.
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* All rights reserved.
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*/
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#ifndef __BKE_COLORTOOLS_H__
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#define __BKE_COLORTOOLS_H__
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/** \file
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* \ingroup bke
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*/
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struct ColorManagedColorspaceSettings;
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struct ColorManagedDisplaySettings;
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struct ColorManagedViewSettings;
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struct CurveMap;
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struct CurveMapPoint;
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struct CurveMapping;
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struct Histogram;
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struct ImBuf;
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struct Scopes;
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struct rctf;
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void BKE_curvemapping_set_defaults(
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struct CurveMapping *cumap, int tot, float minx, float miny, float maxx, float maxy);
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struct CurveMapping *BKE_curvemapping_add(int tot, float minx, float miny, float maxx, float maxy);
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void BKE_curvemapping_free_data(struct CurveMapping *cumap);
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void BKE_curvemapping_free(struct CurveMapping *cumap);
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void BKE_curvemapping_copy_data(struct CurveMapping *target, const struct CurveMapping *cumap);
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struct CurveMapping *BKE_curvemapping_copy(const struct CurveMapping *cumap);
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void BKE_curvemapping_set_black_white_ex(const float black[3],
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const float white[3],
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float r_bwmul[3]);
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void BKE_curvemapping_set_black_white(struct CurveMapping *cumap,
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const float black[3],
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const float white[3]);
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enum {
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CURVEMAP_SLOPE_NEGATIVE = 0,
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CURVEMAP_SLOPE_POSITIVE = 1,
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CURVEMAP_SLOPE_POS_NEG = 2,
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};
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void BKE_curvemap_reset(struct CurveMap *cuma, const struct rctf *clipr, int preset, int slope);
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void BKE_curvemap_remove(struct CurveMap *cuma, const short flag);
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bool BKE_curvemap_remove_point(struct CurveMap *cuma, struct CurveMapPoint *cmp);
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struct CurveMapPoint *BKE_curvemap_insert(struct CurveMap *cuma, float x, float y);
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void BKE_curvemap_handle_set(struct CurveMap *cuma, int type);
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void BKE_curvemapping_changed(struct CurveMapping *cumap, const bool rem_doubles);
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void BKE_curvemapping_changed_all(struct CurveMapping *cumap);
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/* call before _all_ evaluation functions */
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void BKE_curvemapping_initialize(struct CurveMapping *cumap);
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/* keep these (const CurveMap) - to help with thread safety */
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/* single curve, no table check */
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float BKE_curvemap_evaluateF(const struct CurveMap *cuma, float value);
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/* single curve, with table check */
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float BKE_curvemapping_evaluateF(const struct CurveMapping *cumap, int cur, float value);
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void BKE_curvemapping_evaluate3F(const struct CurveMapping *cumap,
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float vecout[3],
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const float vecin[3]);
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void BKE_curvemapping_evaluateRGBF(const struct CurveMapping *cumap,
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float vecout[3],
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const float vecin[3]);
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void BKE_curvemapping_evaluate_premulRGB(const struct CurveMapping *cumap,
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unsigned char vecout_byte[3],
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const unsigned char vecin_byte[3]);
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void BKE_curvemapping_evaluate_premulRGBF_ex(const struct CurveMapping *cumap,
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float vecout[3],
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const float vecin[3],
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const float black[3],
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const float bwmul[3]);
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void BKE_curvemapping_evaluate_premulRGBF(const struct CurveMapping *cumap,
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float vecout[3],
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const float vecin[3]);
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int BKE_curvemapping_RGBA_does_something(const struct CurveMapping *cumap);
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void BKE_curvemapping_table_RGBA(const struct CurveMapping *cumap, float **array, int *size);
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/* non-const, these modify the curve */
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void BKE_curvemapping_premultiply(struct CurveMapping *cumap, int restore);
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void BKE_histogram_update_sample_line(struct Histogram *hist,
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struct ImBuf *ibuf,
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const struct ColorManagedViewSettings *view_settings,
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const struct ColorManagedDisplaySettings *display_settings);
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void BKE_scopes_update(struct Scopes *scopes,
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struct ImBuf *ibuf,
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const struct ColorManagedViewSettings *view_settings,
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const struct ColorManagedDisplaySettings *display_settings);
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void BKE_scopes_free(struct Scopes *scopes);
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void BKE_scopes_new(struct Scopes *scopes);
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void BKE_color_managed_display_settings_init(struct ColorManagedDisplaySettings *settings);
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void BKE_color_managed_display_settings_copy(struct ColorManagedDisplaySettings *new_settings,
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const struct ColorManagedDisplaySettings *settings);
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/* Initialize view settings to be best suitable for render type of viewing.
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* This will use default view transform from the OCIO configuration if none
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* is specified. */
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void BKE_color_managed_view_settings_init_render(
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struct ColorManagedViewSettings *settings,
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const struct ColorManagedDisplaySettings *display_settings,
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const char *view_transform);
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/* Initialize view settings which are best suitable for viewing non-render
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* images. For example,s movie clips while tracking. */
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void BKE_color_managed_view_settings_init_default(
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struct ColorManagedViewSettings *settings,
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const struct ColorManagedDisplaySettings *display_settings);
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void BKE_color_managed_view_settings_copy(struct ColorManagedViewSettings *new_settings,
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const struct ColorManagedViewSettings *settings);
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void BKE_color_managed_view_settings_free(struct ColorManagedViewSettings *settings);
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void BKE_color_managed_colorspace_settings_init(
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struct ColorManagedColorspaceSettings *colorspace_settings);
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void BKE_color_managed_colorspace_settings_copy(
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struct ColorManagedColorspaceSettings *colorspace_settings,
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const struct ColorManagedColorspaceSettings *settings);
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bool BKE_color_managed_colorspace_settings_equals(
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const struct ColorManagedColorspaceSettings *settings1,
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const struct ColorManagedColorspaceSettings *settings2);
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#endif
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