BKE_material.h

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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) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 */
 
#pragma once
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct ID;
struct Main;
struct Material;
struct Object;
struct Scene;
struct bNode;
 
/* Module */
 
void BKE_materials_init(void);
void BKE_materials_exit(void);
 
/* Materials */
 
void BKE_object_materials_test(struct Main *bmain, struct Object *ob, struct ID *id);
void BKE_objects_materials_test_all(struct Main *bmain, struct ID *id);
void BKE_object_material_resize(struct Main *bmain,
                                struct Object *ob,
                                const short totcol,
                                bool do_id_user);
void BKE_object_material_remap(struct Object *ob, const unsigned int *remap);
void BKE_object_material_remap_calc(struct Object *ob_dst,
                                    struct Object *ob_src,
                                    short *remap_src_to_dst);
struct Material *BKE_material_add(struct Main *bmain, const char *name);
struct Material *BKE_gpencil_material_add(struct Main *bmain, const char *name);
void BKE_gpencil_material_attr_init(struct Material *ma);
 
/* UNUSED */
// void automatname(struct Material *);
 
/* material slots */
 
struct Material ***BKE_object_material_array_p(struct Object *ob);
short *BKE_object_material_len_p(struct Object *ob);
struct Material ***BKE_id_material_array_p(struct ID *id); /* same but for ID's */
short *BKE_id_material_len_p(struct ID *id);
 
enum {
  /* use existing link option */
  BKE_MAT_ASSIGN_EXISTING,
  BKE_MAT_ASSIGN_USERPREF,
  BKE_MAT_ASSIGN_OBDATA,
  BKE_MAT_ASSIGN_OBJECT,
};
 
struct Material **BKE_object_material_get_p(struct Object *ob, short act);
struct Material *BKE_object_material_get(struct Object *ob, short act);
void BKE_id_material_assign(struct Main *bmain, struct ID *id, struct Material *ma, short act);
void BKE_object_material_assign(
    struct Main *bmain, struct Object *ob, struct Material *ma, short act, int assign_type);
void BKE_object_material_array_assign(struct Main *bmain,
                                      struct Object *ob,
                                      struct Material ***matar,
                                      int totcol,
                                      const bool to_object_only);
 
short BKE_object_material_slot_find_index(struct Object *ob, struct Material *ma);
bool BKE_object_material_slot_add(struct Main *bmain, struct Object *ob);
bool BKE_object_material_slot_remove(struct Main *bmain, struct Object *ob);
bool BKE_object_material_slot_used(struct ID *id, short actcol);
 
struct Material *BKE_gpencil_material(struct Object *ob, short act);
struct MaterialGPencilStyle *BKE_gpencil_material_settings(struct Object *ob, short act);
 
void BKE_texpaint_slot_refresh_cache(struct Scene *scene, struct Material *ma);
void BKE_texpaint_slots_refresh_object(struct Scene *scene, struct Object *ob);
struct bNode *BKE_texpaint_slot_material_find_node(struct Material *ma, short texpaint_slot);
 
/* rna api */
void BKE_id_materials_copy(struct Main *bmain, struct ID *id_src, struct ID *id_dst);
void BKE_id_material_resize(struct Main *bmain, struct ID *id, short totcol, bool do_id_user);
void BKE_id_material_append(struct Main *bmain, struct ID *id, struct Material *ma);
struct Material *BKE_id_material_pop(struct Main *bmain,
                                     struct ID *id,
                                     /* index is an int because of RNA. */
                                     int index);
void BKE_id_material_clear(struct Main *bmain, struct ID *id);
/* rendering */
 
void ramp_blend(int type, float r_col[3], const float fac, const float col[3]);
 
/* copy/paste */
void BKE_material_copybuf_clear(void);
void BKE_material_copybuf_free(void);
void BKE_material_copybuf_copy(struct Main *bmain, struct Material *ma);
void BKE_material_copybuf_paste(struct Main *bmain, struct Material *ma);
 
/* Default Materials */
 
struct Material *BKE_material_default_empty(void);
struct Material *BKE_material_default_holdout(void);
struct Material *BKE_material_default_surface(void);
struct Material *BKE_material_default_volume(void);
struct Material *BKE_material_default_gpencil(void);
 
void BKE_material_defaults_free_gpu(void);
 
/* Dependency graph evaluation. */
 
struct Depsgraph;
 
void BKE_material_eval(struct Depsgraph *depsgraph, struct Material *material);
 
#ifdef __cplusplus
}
#endif