From: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Date: Wed, 8 Feb 2012 10:49:21 +0000 (+0100)
Subject: mesh: warn only once about render-to-target not being supported
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=3a89c40e260ed98d2e63cb2e4850409ea0c8a9fe;p=zefram%2Fminetest%2Fminetest_engine.git

mesh: warn only once about render-to-target not being supported
---

diff --git a/src/mesh.cpp b/src/mesh.cpp
index 5afb4af5..d0d8b0a6 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;
 	}