FRS_freestyle.h

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct FreestyleConfig;
struct FreestyleLineStyle;
struct Material;
struct Render;
 
struct FreestyleGlobals {
  struct Scene *scene;
 
  /* camera information */
  float viewpoint[3];
  float mv[4][4];
  float proj[4][4];
  int viewport[4];
};
 
extern struct FreestyleGlobals g_freestyle;
 
/* Rendering */
void FRS_init(void);
void FRS_set_context(struct bContext *C);
int FRS_is_freestyle_enabled(struct ViewLayer *view_layer);
void FRS_init_stroke_renderer(struct Render *re);
void FRS_begin_stroke_rendering(struct Render *re);
void FRS_do_stroke_rendering(struct Render *re, struct ViewLayer *view_layer);
void FRS_end_stroke_rendering(struct Render *re);
void FRS_free_view_map_cache(void);
void FRS_composite_result(struct Render *re,
                          struct ViewLayer *view_layer,
                          struct Render *freestyle_render);
void FRS_exit(void);
 
/* FreestyleConfig.linesets */
void FRS_copy_active_lineset(struct FreestyleConfig *config);
void FRS_paste_active_lineset(struct FreestyleConfig *config);
void FRS_delete_active_lineset(struct FreestyleConfig *config);
bool FRS_move_active_lineset(struct FreestyleConfig *config, int direction);
 
/* Testing */
struct Material *FRS_create_stroke_material(struct Main *bmain,
                                            struct FreestyleLineStyle *linestyle);
 
#ifdef __cplusplus
}
#endif