Vary ore sheet y position by noise

[minetest.git] / src / mesh.cpp

diff --git a/src/mesh.cpp b/src/mesh.cpp
index 5afb4af592ba7306831212290895eb5523a15a85..c2e6bcaa4dd6256194f2f193274b80fe92e6afd1 100644 (file)
--- a/src/mesh.cpp
+++ b/src/mesh.cpp
@@ -1,18 +1,18 @@
 /*
-Minetest-c55
-Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -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;
        }
 
@@ -438,7 +443,7 @@ video::ITexture *generateTextureFromMesh(scene::IMesh *mesh,
        }
 
        // Set render target
-       driver->setRenderTarget(rtt, true, true, video::SColor(0,0,0,0));
+       driver->setRenderTarget(rtt, false, true, video::SColor(0,0,0,0));
 
        // Get a scene manager
        scene::ISceneManager *smgr_main = device->getSceneManager();
@@ -473,7 +478,7 @@ video::ITexture *generateTextureFromMesh(scene::IMesh *mesh,
        smgr->drop();
 
        // Unset render target
-       driver->setRenderTarget(0, true, true, 0);
+       driver->setRenderTarget(0, false, true, 0);
 
        return rtt;
 }