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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2012 by Blender Foundation.
* All rights reserved.
*/
#ifndef __IMB_COLORMANAGEMENT_INTERN_H__
#define __IMB_COLORMANAGEMENT_INTERN_H__
/** \file
* \ingroup imbuf
*/
#include "BLI_sys_types.h"
#include "DNA_listBase.h"
struct ImBuf;
struct OCIO_ConstProcessorRcPtr;
extern float imbuf_luma_coefficients[3];
extern float imbuf_xyz_to_rgb[3][3];
extern float imbuf_rgb_to_xyz[3][3];
#define MAX_COLORSPACE_NAME 64
#define MAX_COLORSPACE_DESCRIPTION 512
typedef struct ColorSpace {
struct ColorSpace *next, *prev;
int index;
char name[MAX_COLORSPACE_NAME];
char description[MAX_COLORSPACE_DESCRIPTION];
struct OCIO_ConstProcessorRcPtr *to_scene_linear;
struct OCIO_ConstProcessorRcPtr *from_scene_linear;
bool is_invertible;
bool is_data;
/* Additional info computed only when needed since it's not cheap. */
struct {
bool cached;
bool is_srgb;
bool is_scene_linear;
} info;
} ColorSpace;
typedef struct ColorManagedDisplay {
struct ColorManagedDisplay *next, *prev;
int index;
char name[MAX_COLORSPACE_NAME];
ListBase views; /* LinkData.data -> ColorManagedView */
struct OCIO_ConstProcessorRcPtr *to_scene_linear;
struct OCIO_ConstProcessorRcPtr *from_scene_linear;
} ColorManagedDisplay;
typedef struct ColorManagedView {
struct ColorManagedView *next, *prev;
int index;
char name[MAX_COLORSPACE_NAME];
} ColorManagedView;
typedef struct ColorManagedLook {
struct ColorManagedLook *next, *prev;
int index;
char name[MAX_COLORSPACE_NAME];
char ui_name[MAX_COLORSPACE_NAME];
char view[MAX_COLORSPACE_NAME];
char process_space[MAX_COLORSPACE_NAME];
bool is_noop;
} ColorManagedLook;
/* ** Initialization / De-initialization ** */
void colormanagement_init(void);
void colormanagement_exit(void);
void colormanage_cache_free(struct ImBuf *ibuf);
const char *colormanage_display_get_default_name(void);
struct ColorManagedDisplay *colormanage_display_get_default(void);
struct ColorManagedDisplay *colormanage_display_add(const char *name);
struct ColorManagedDisplay *colormanage_display_get_named(const char *name);
struct ColorManagedDisplay *colormanage_display_get_indexed(int index);
const char *colormanage_view_get_default_name(const ColorManagedDisplay *display);
struct ColorManagedView *colormanage_view_get_default(const ColorManagedDisplay *display);
struct ColorManagedView *colormanage_view_add(const char *name);
struct ColorManagedView *colormanage_view_get_indexed(int index);
struct ColorManagedView *colormanage_view_get_named(const char *name);
struct ColorManagedView *colormanage_view_get_named_for_display(const char *display_name,
const char *name);
struct ColorSpace *colormanage_colorspace_add(const char *name,
const char *description,
bool is_invertible,
bool is_data);
struct ColorSpace *colormanage_colorspace_get_named(const char *name);
struct ColorSpace *colormanage_colorspace_get_roled(int role);
struct ColorSpace *colormanage_colorspace_get_indexed(int index);
struct ColorManagedLook *colormanage_look_add(const char *name,
const char *process_space,
bool is_noop);
struct ColorManagedLook *colormanage_look_get_named(const char *name);
struct ColorManagedLook *colormanage_look_get_indexed(int index);
void colorspace_set_default_role(char *colorspace, int size, int role);
void colormanage_imbuf_set_default_spaces(struct ImBuf *ibuf);
void colormanage_imbuf_make_linear(struct ImBuf *ibuf, const char *from_colorspace);
#endif /* __IMB_COLORMANAGEMENT_INTERN_H__ */
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