3 files changed, 14 insertions, 1 deletions
diff --git a/source/blender/render/extern/include/RE_engine.h b/source/blender/render/extern/include/RE_engine.h
index 3086c9d4fad..a4de7104071 100644
--- a/source/blender/render/extern/include/RE_engine.h
+++ b/source/blender/render/extern/include/RE_engine.h
@@ -189,5 +189,7 @@ struct RenderData *RE_engine_get_render_data(struct Render *re);
 void RE_bake_engine_set_engine_parameters(
         struct Render *re, struct Main *bmain, struct Depsgraph *graph, struct Scene *scene);
 
+struct SceneLayer *RE_engine_get_scene_layer(struct Render *re);
+
 #endif /* __RE_ENGINE_H__ */
 
diff --git a/source/blender/render/extern/include/RE_pipeline.h b/source/blender/render/extern/include/RE_pipeline.h
index 145186548e6..09f308da10a 100644
--- a/source/blender/render/extern/include/RE_pipeline.h
+++ b/source/blender/render/extern/include/RE_pipeline.h
@@ -38,6 +38,7 @@
 struct bMovieHandle;
 struct bNodeTree;
 struct Depsgraph;
+struct EvaluationContext;
 struct Image;
 struct ImageFormatData;
 struct Main;
@@ -195,6 +196,10 @@ typedef struct RenderStats {
 struct Render *RE_NewRender(const char *name);
 struct Render *RE_GetRender(const char *name);
 
+struct Scene;
+struct Render *RE_NewSceneRender(const struct Scene *scene);
+struct Render *RE_GetSceneRender(const struct Scene *scene);
+
 /* assign default dummy callbacks */
 void RE_InitRenderCB(struct Render *re);
 
@@ -369,6 +374,7 @@ void RE_DataBase_GetView(struct Render *re, float mat[4][4]);
 void RE_GetCameraWindow(struct Render *re, struct Object *camera, int frame, float mat[4][4]);
 void RE_GetCameraModelMatrix(struct Render *re, struct Object *camera, float r_mat[4][4]);
 struct Scene *RE_GetScene(struct Render *re);
+struct EvaluationContext *RE_GetEvalCtx(struct Render *re);
 
 bool RE_force_single_renderlayer(struct Scene *scene);
 bool RE_is_rendering_allowed(struct Scene *scene, struct Object *camera_override, struct ReportList *reports);
diff --git a/source/blender/render/extern/include/RE_render_ext.h b/source/blender/render/extern/include/RE_render_ext.h
index 2b5d0ca4e14..82bb265e20c 100644
--- a/source/blender/render/extern/include/RE_render_ext.h
+++ b/source/blender/render/extern/include/RE_render_ext.h
@@ -41,11 +41,13 @@ struct DerivedMesh;
 struct ImagePool;
 struct MTex;
 struct Scene;
+struct SceneLayer;
+struct Render;
 
 /* render_texture.c */
 /* used by particle.c, effect.c, editmesh_modes.c and brush.c, returns 1 if rgb, 0 otherwise */
 int externtex(
-        struct MTex *mtex, const float vec[3], float *tin, float *tr, float *tg, float *tb, float *ta,
+        const struct MTex *mtex, const float vec[3], float *tin, float *tr, float *tg, float *tb, float *ta,
         const int thread, struct ImagePool *pool, const bool skip_load_image, const bool texnode_preview);
 void texture_rgb_blend(float in[3], const float tex[3], const float out[3], float fact, float facg, int blendtype);
 float texture_value_blend(float tex, float out, float fact, float facg, int blendtype);
@@ -70,17 +72,20 @@ struct PointDensity;
 
 void RE_point_density_cache(
         struct Scene *scene,
+        struct SceneLayer *sl,
         struct PointDensity *pd,
         const bool use_render_params);
 
 void RE_point_density_minmax(
         struct Scene *scene,
+        struct SceneLayer *sl,
         struct PointDensity *pd,
         const bool use_render_params,
         float r_min[3], float r_max[3]);
 
 void RE_point_density_sample(
         struct Scene *scene,
+        struct SceneLayer *sl,
         struct PointDensity *pd,
         const int resolution,
         const bool use_render_params,