Differential D2842 Diff 9269 source/blender/blenkernel/intern/context.c

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	SceneLayer CTX_data_scene_layer(const bContext C)			SceneLayer CTX_data_scene_layer(const bContext C)
	{			{
	SceneLayer *sl;			SceneLayer *sl;

	if (ctx_data_pointer_verify(C, "render_layer", (void *)&sl)) {			if (ctx_data_pointer_verify(C, "render_layer", (void *)&sl)) {
	return sl;			return sl;
	}			}
	else {			else {
	return BKE_scene_layer_from_workspace_get(CTX_wm_workspace(C));			return BKE_scene_layer_from_workspace_get(CTX_data_scene(C), CTX_wm_workspace(C));
	}			}
	}			}

				const char CTX_data_engine(const bContext C)
				{
				const char *engine;

				if (ctx_data_pointer_verify(C, "engine", (void *)&engine)) {
				return engine;
				}

				Scene *scene = CTX_data_scene(C);
				WorkSpace *workspace = CTX_wm_workspace(C);

				return BKE_render_engine_get(scene, workspace);
				}

	/**			/**
	* This is tricky. Sometimes the user overrides the render_layer			* This is tricky. Sometimes the user overrides the render_layer
	* but not the scene_collection. In this case what to do?			* but not the scene_collection. In this case what to do?
	*			*
	* If the scene_collection is linked to the SceneLayer we use it.			* If the scene_collection is linked to the SceneLayer we use it.
	* Otherwise we fallback to the active one of the SceneLayer.			* Otherwise we fallback to the active one of the SceneLayer.
	*/			*/
	LayerCollection CTX_data_layer_collection(const bContext C)			LayerCollection CTX_data_layer_collection(const bContext C)
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