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Diffstat (limited to 'source/blender/render/RE_engine.h')
| -rw-r--r-- | source/blender/render/RE_engine.h | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/source/blender/render/RE_engine.h b/source/blender/render/RE_engine.h new file mode 100644 index 00000000000..a153c622af8 --- /dev/null +++ b/source/blender/render/RE_engine.h @@ -0,0 +1,246 @@ +/* + * 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) 2006 Blender Foundation. + * All rights reserved. + */ + +/** \file + * \ingroup render + */ + +#pragma once + +#include "DNA_listBase.h" +#include "DNA_node_types.h" +#include "DNA_scene_types.h" +#include "RE_bake.h" +#include "RNA_types.h" + +#include "BLI_threads.h" + +struct BakePixel; +struct Depsgraph; +struct Main; +struct Object; +struct Render; +struct RenderData; +struct RenderEngine; +struct RenderEngineType; +struct RenderLayer; +struct RenderResult; +struct ReportList; +struct Scene; +struct ViewLayer; +struct bNode; +struct bNodeTree; + +#ifdef __cplusplus +extern "C" { +#endif + +/* External Engine */ + +/* RenderEngineType.flag */ +#define RE_INTERNAL 1 +/* #define RE_FLAG_DEPRECATED 2 */ +#define RE_USE_PREVIEW 4 +#define RE_USE_POSTPROCESS 8 +#define RE_USE_EEVEE_VIEWPORT 16 +#define RE_USE_SAVE_BUFFERS 32 +#define RE_USE_SHADING_NODES_CUSTOM 64 +#define RE_USE_SPHERICAL_STEREO 128 +#define RE_USE_STEREO_VIEWPORT 256 +#define RE_USE_GPU_CONTEXT 512 + +/* RenderEngine.flag */ +#define RE_ENGINE_ANIMATION 1 +#define RE_ENGINE_PREVIEW 2 +#define RE_ENGINE_DO_DRAW 4 +#define RE_ENGINE_DO_UPDATE 8 +#define RE_ENGINE_RENDERING 16 +#define RE_ENGINE_HIGHLIGHT_TILES 32 + +extern ListBase R_engines; + +typedef struct RenderEngineType { + struct RenderEngineType *next, *prev; + + /* type info */ + char idname[64]; /* best keep the same size as BKE_ST_MAXNAME. */ + char name[64]; + int flag; + + void (*update)(struct RenderEngine *engine, struct Main *bmain, struct Depsgraph *depsgraph); + void (*render)(struct RenderEngine *engine, struct Depsgraph *depsgraph); + void (*bake)(struct RenderEngine *engine, + struct Depsgraph *depsgraph, + struct Object *object, + const int pass_type, + const int pass_filter, + const int width, + const int height); + + void (*view_update)(struct RenderEngine *engine, + const struct bContext *context, + struct Depsgraph *depsgraph); + void (*view_draw)(struct RenderEngine *engine, + const struct bContext *context, + struct Depsgraph *depsgraph); + + void (*update_script_node)(struct RenderEngine *engine, + struct bNodeTree *ntree, + struct bNode *node); + void (*update_render_passes)(struct RenderEngine *engine, + struct Scene *scene, + struct ViewLayer *view_layer); + + struct DrawEngineType *draw_engine; + + /* RNA integration */ + ExtensionRNA rna_ext; +} RenderEngineType; + +typedef void (*update_render_passes_cb_t)(void *userdata, + struct Scene *scene, + struct ViewLayer *view_layer, + const char *name, + int channels, + const char *chanid, + eNodeSocketDatatype type); + +typedef struct RenderEngine { + RenderEngineType *type; + void *py_instance; + + int flag; + struct Object *camera_override; + unsigned int layer_override; + + int tile_x; + int tile_y; + + struct Render *re; + ListBase fullresult; + char text[512]; /* IMA_MAX_RENDER_TEXT */ + + int resolution_x, resolution_y; + + struct ReportList *reports; + + struct { + const struct BakePixel *pixels; + float *result; + int width, height, depth; + int object_id; + } bake; + + /* Depsgraph */ + struct Depsgraph *depsgraph; + bool has_grease_pencil; + + /* callback for render pass query */ + ThreadMutex update_render_passes_mutex; + update_render_passes_cb_t update_render_passes_cb; + void *update_render_passes_data; + + rctf last_viewplane; + rcti last_disprect; + float last_viewmat[4][4]; + int last_winx, last_winy; +} RenderEngine; + +RenderEngine *RE_engine_create(RenderEngineType *type); +void RE_engine_free(RenderEngine *engine); + +void RE_layer_load_from_file( + struct RenderLayer *layer, struct ReportList *reports, const char *filename, int x, int y); +void RE_result_load_from_file(struct RenderResult *result, + struct ReportList *reports, + const char *filename); + +struct RenderResult *RE_engine_begin_result( + RenderEngine *engine, int x, int y, int w, int h, const char *layername, const char *viewname); +void RE_engine_update_result(RenderEngine *engine, struct RenderResult *result); +void RE_engine_add_pass(RenderEngine *engine, + const char *name, + int channels, + const char *chan_id, + const char *layername); +void RE_engine_end_result(RenderEngine *engine, + struct RenderResult *result, + bool cancel, + bool highlight, + bool merge_results); +struct RenderResult *RE_engine_get_result(struct RenderEngine *engine); + +const char *RE_engine_active_view_get(RenderEngine *engine); +void RE_engine_active_view_set(RenderEngine *engine, const char *viewname); +float RE_engine_get_camera_shift_x(RenderEngine *engine, + struct Object *camera, + bool use_spherical_stereo); +void RE_engine_get_camera_model_matrix(RenderEngine *engine, + struct Object *camera, + bool use_spherical_stereo, + float *r_modelmat); +bool RE_engine_get_spherical_stereo(RenderEngine *engine, struct Object *camera); + +bool RE_engine_test_break(RenderEngine *engine); +void RE_engine_update_stats(RenderEngine *engine, const char *stats, const char *info); +void RE_engine_update_progress(RenderEngine *engine, float progress); +void RE_engine_update_memory_stats(RenderEngine *engine, float mem_used, float mem_peak); +void RE_engine_report(RenderEngine *engine, int type, const char *msg); +void RE_engine_set_error_message(RenderEngine *engine, const char *msg); + +int RE_engine_render(struct Render *re, int do_all); + +bool RE_engine_is_external(const struct Render *re); + +void RE_engine_frame_set(struct RenderEngine *engine, int frame, float subframe); + +void RE_engine_update_render_passes(struct RenderEngine *engine, + struct Scene *scene, + struct ViewLayer *view_layer, + update_render_passes_cb_t callback, + void *callback_data); +void RE_engine_register_pass(struct RenderEngine *engine, + struct Scene *scene, + struct ViewLayer *view_layer, + const char *name, + int channels, + const char *chanid, + eNodeSocketDatatype type); + +/* Engine Types */ + +void RE_engines_init(void); +void RE_engines_exit(void); +void RE_engines_register(RenderEngineType *render_type); + +bool RE_engine_is_opengl(RenderEngineType *render_type); + +RenderEngineType *RE_engines_find(const char *idname); + +rcti *RE_engine_get_current_tiles(struct Render *re, int *r_total_tiles, bool *r_needs_free); +struct RenderData *RE_engine_get_render_data(struct Render *re); +void RE_bake_engine_set_engine_parameters(struct Render *re, + struct Main *bmain, + struct Scene *scene); + +void RE_engine_free_blender_memory(struct RenderEngine *engine); + +#ifdef __cplusplus +} +#endif |