From 3a89c40e260ed98d2e63cb2e4850409ea0c8a9fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= <j.neuschaefer@gmx.net>
Date: Wed, 8 Feb 2012 11:49:21 +0100
Subject: mesh: warn only once about render-to-target not being supported

---
 src/mesh.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/mesh.cpp')

diff --git a/src/mesh.cpp b/src/mesh.cpp
index 5afb4af59..d0d8b0a6e 100644
--- a/src/mesh.cpp
+++ b/src/mesh.cpp
@@ -422,8 +422,13 @@ video::ITexture *generateTextureFromMesh(scene::IMesh *mesh,
 	video::IVideoDriver *driver = device->getVideoDriver();
 	if(driver->queryFeature(video::EVDF_RENDER_TO_TARGET) == false)
 	{
-		errorstream<<"generateTextureFromMesh(): EVDF_RENDER_TO_TARGET"
-				" not supported."<<std::endl;
+		static bool warned = false;
+		if(!warned)
+		{
+			errorstream<<"generateTextureFromMesh(): EVDF_RENDER_TO_TARGET"
+					" not supported."<<std::endl;
+			warned = true;
+		}
 		return NULL;
 	}
 
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