diff options
Diffstat (limited to 'source/blender/render/RE_engine.h')
| -rw-r--r-- | source/blender/render/RE_engine.h | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/source/blender/render/RE_engine.h b/source/blender/render/RE_engine.h index dfc0d5d0e9f..2a3a5964262 100644 --- a/source/blender/render/RE_engine.h +++ b/source/blender/render/RE_engine.h @@ -40,6 +40,7 @@ struct RenderData; struct RenderEngine; struct RenderEngineType; struct RenderLayer; +struct RenderPass; struct RenderResult; struct ReportList; struct Scene; @@ -59,7 +60,7 @@ extern "C" { #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_SAVE_BUFFERS_DEPRECATED 32 */ #define RE_USE_SHADING_NODES_CUSTOM 64 #define RE_USE_SPHERICAL_STEREO 128 #define RE_USE_STEREO_VIEWPORT 256 @@ -75,6 +76,7 @@ extern "C" { #define RE_ENGINE_DO_UPDATE 8 #define RE_ENGINE_RENDERING 16 #define RE_ENGINE_HIGHLIGHT_TILES 32 +#define RE_ENGINE_CAN_DRAW 64 extern ListBase R_engines; @@ -87,7 +89,20 @@ typedef struct RenderEngineType { int flag; void (*update)(struct RenderEngine *engine, struct Main *bmain, struct Depsgraph *depsgraph); + void (*render)(struct RenderEngine *engine, struct Depsgraph *depsgraph); + + /* Offline rendering is finished - no more view layers will be rendered. + * + * All the pending data is to be communicated from the engine back to Blender. In a possibly + * most memory-efficient manner (engine might free its database before making Blender to allocate + * full-frame render result). */ + void (*render_frame_finish)(struct RenderEngine *engine); + + void (*draw)(struct RenderEngine *engine, + const struct bContext *context, + struct Depsgraph *depsgraph); + void (*bake)(struct RenderEngine *engine, struct Depsgraph *depsgraph, struct Object *object, @@ -132,9 +147,6 @@ typedef struct RenderEngine { 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 */ @@ -189,6 +201,10 @@ void RE_engine_end_result(RenderEngine *engine, bool merge_results); struct RenderResult *RE_engine_get_result(struct RenderEngine *engine); +struct RenderPass *RE_engine_pass_by_index_get(struct RenderEngine *engine, + const char *layer_name, + int index); + 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, @@ -228,6 +244,24 @@ void RE_engine_register_pass(struct RenderEngine *engine, bool RE_engine_use_persistent_data(struct RenderEngine *engine); +struct RenderEngine *RE_engine_get(const struct Render *re); + +/* Acquire render engine for drawing via its `draw()` callback. + * + * If drawing is not possible false is returned. If drawing is possible then the engine is + * "acquired" so that it can not be freed by the render pipeline. + * + * Drawing is possible if the engine has the `draw()` callback and it is in its `render()` + * callback. */ +bool RE_engine_draw_acquire(struct Render *re); +void RE_engine_draw_release(struct Render *re); + +/* NOTE: Only used for Cycles's BLenderGPUDisplay integration with the draw manager. A subject + * for re-consideration. Do not use this functionality. */ +bool RE_engine_has_render_context(struct RenderEngine *engine); +void RE_engine_render_context_enable(struct RenderEngine *engine); +void RE_engine_render_context_disable(struct RenderEngine *engine); + /* Engine Types */ void RE_engines_init(void); @@ -252,6 +286,10 @@ void RE_bake_engine_set_engine_parameters(struct Render *re, void RE_engine_free_blender_memory(struct RenderEngine *engine); +void RE_engine_tile_highlight_set( + struct RenderEngine *engine, int x, int y, int width, int height, bool highlight); +void RE_engine_tile_highlight_clear_all(struct RenderEngine *engine); + #ifdef __cplusplus } #endif |