From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Tue, 8 Aug 2017 16:03:09 +0000 (+0200)
Subject: Add a notice to render_to_screen() that it might be suboptimal.
X-Git-Tag: 1.5.3~1
X-Git-Url: https://git.sesse.net/?p=movit;a=commitdiff_plain;h=6538edf86b77a7cdb47789816cb19452340ff7d1;hp=11f2afecc201d7c4c845f5782059860ce3209a28

Add a notice to render_to_screen() that it might be suboptimal.
---

diff --git a/effect_chain.h b/effect_chain.h
index cd0a19f..6d9d062 100644
--- a/effect_chain.h
+++ b/effect_chain.h
@@ -364,6 +364,9 @@ public:
 	void reset_phase_timing();
 	void print_phase_timing();
 
+	// Note: If you already know the width and height of the viewport,
+	// calling render_to_fbo() directly will be slightly more efficient,
+	// as it saves it from getting it from OpenGL.
 	void render_to_screen()
 	{
 		render_to_fbo(0, 0, 0);