From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 28 Jul 2016 10:49:08 +0000 (+0300)
Subject: Don't do a potentially expensive mesh update if nothing changed
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=8d6b9ced7f03109f477838b50cbdfdddeb9c919e

Don't do a potentially expensive mesh update if nothing changed
---

diff --git a/source/text.cpp b/source/text.cpp
index 03421f54..85647a83 100644
--- a/source/text.cpp
+++ b/source/text.cpp
@@ -71,6 +71,9 @@ void Text::set_alignment(HorizontalAlign ha, VerticalAlign va)
 
 void Text::set_alignment(float h, float v)
 {
+	if(h==horz_align && -v==vert_offset)
+		return;
+
 	float horz_adjust = (horz_align-h)*width;
 	float vert_adjust = -v-vert_offset;
 	horz_align = h;