From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 20 Oct 2021 12:31:22 +0000 (+0300)
Subject: Add functions to retrieve steps and postprocessors from Sequence
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=77a534371433054384d213922a2e8c55f8a69ad6

Add functions to retrieve steps and postprocessors from Sequence
---

diff --git a/source/render/sequence.h b/source/render/sequence.h
index f51d28b9..dd9fd884 100644
--- a/source/render/sequence.h
+++ b/source/render/sequence.h
@@ -97,9 +97,13 @@ public:
 	Renderable multiple times. */
 	Step &add_step(Tag, Renderable &);
 
+	const std::vector<Step> &get_steps() const { return steps; }
+
 	/** Adds a postprocessor to the sequence. */
 	void add_postprocessor(PostProcessor &);
 
+	const std::vector<PostProcessor *> &get_postprocessors() const { return postproc; }
+
 	/** Adds an owned object, which will be deleted together with the sequence. */
 	template<typename T>
 	void add_owned(T *p)