[CHANGE] createUnitCubeAsLines now allows to turn off line-strips.

src/core/graphicsEngine/WGEGeodeUtils.cpp

@@ -242,34 +242,77 @@ osg::ref_ptr< osg::Geometry > wge::createUnitCube( const WColor& color )
     return createCube( WPosition( 0.0, 0.0, 0.0 ), WPosition( 1.0, 1.0, 1.0 ), color );
 }
 
-osg::ref_ptr< osg::Geometry > wge::createUnitCubeAsLines( const WColor& color )
+osg::ref_ptr< osg::Geometry > wge::createUnitCubeAsLines( const WColor& color, bool asLines )
 {
     // create the unit cube manually as the ShapeDrawable and osg::Box does not provide 3D texture coordinates
     osg::ref_ptr< osg::Geometry > cube = new osg::Geometry();
     osg::ref_ptr< osg::Vec3Array > vertices = osg::ref_ptr< osg::Vec3Array >( new osg::Vec3Array );
     osg::ref_ptr< osg::Vec4Array > colors = osg::ref_ptr< osg::Vec4Array >( new osg::Vec4Array );
 
-    vertices->push_back( osg::Vec3( 0.0, 0.0, 0.0 ) );
-    vertices->push_back( osg::Vec3( 1.0, 0.0, 0.0 ) );
-    vertices->push_back( osg::Vec3( 1.0, 1.0, 0.0 ) );
-    vertices->push_back( osg::Vec3( 0.0, 1.0, 0.0 ) );
-    vertices->push_back( osg::Vec3( 0.0, 0.0, 0.0 ) );
-    vertices->push_back( osg::Vec3( 0.0, 0.0, 1.0 ) );
-    vertices->push_back( osg::Vec3( 1.0, 0.0, 1.0 ) );
-    vertices->push_back( osg::Vec3( 1.0, 1.0, 1.0 ) );
-    vertices->push_back( osg::Vec3( 0.0, 1.0, 1.0 ) );
-    vertices->push_back( osg::Vec3( 0.0, 0.0, 1.0 ) );
-
-    cube->addPrimitiveSet( new osg::DrawArrays( osg::PrimitiveSet::LINE_STRIP, 0, vertices->size() ) );
-
-    vertices->push_back( osg::Vec3( 0.0, 1.0, 0.0 ) );
-    vertices->push_back( osg::Vec3( 0.0, 1.0, 1.0 ) );
-    vertices->push_back( osg::Vec3( 1.0, 0.0, 0.0 ) );
-    vertices->push_back( osg::Vec3( 1.0, 0.0, 1.0 ) );
-    vertices->push_back( osg::Vec3( 1.0, 1.0, 0.0 ) );
-    vertices->push_back( osg::Vec3( 1.0, 1.0, 1.0 ) );
-
-    cube->addPrimitiveSet( new osg::DrawArrays( osg::PrimitiveSet::LINES, vertices->size() - 6, 6 ) );
+    if( !asLines )
+    {
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 1.0 ) );
+
+        cube->addPrimitiveSet( new osg::DrawArrays( osg::PrimitiveSet::LINE_STRIP, 0, vertices->size() ) );
+
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 1.0 ) );
+
+        cube->addPrimitiveSet( new osg::DrawArrays( osg::PrimitiveSet::LINES, vertices->size() - 6, 6 ) );
+    }
+    else
+    {
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 0.0 ) );
+
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 0.0 ) );
+
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 0.0 ) );
+
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 0.0 ) );
+
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 1.0 ) );
+
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 1.0 ) );
+
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 1.0 ) );
+
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 1.0 ) );
+
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 1.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 0.0, 1.0 ) );
+
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 0.0, 1.0, 1.0 ) );
+
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 0.0, 1.0 ) );
+
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 0.0 ) );
+        vertices->push_back( osg::Vec3( 1.0, 1.0, 1.0 ) );
+
+        cube->addPrimitiveSet( new osg::DrawArrays( osg::PrimitiveSet::LINES, 0, vertices->size() ) );
+    }
 
     // set it up and set arrays
     cube->setVertexArray( vertices );

src/core/graphicsEngine/WGEGeodeUtils.h

@@ -113,10 +113,11 @@ namespace wge
      * Creates a osg::Geometry containing an unit cube as line-strips, having 3D texture coordinates.
      *
      * \param color the color to set for all vertices
+     * \param asLines force the cube to be made only of lines, no line strips.
      *
      * \return the geometry
      */
-    osg::ref_ptr< osg::Geometry > createUnitCubeAsLines( const WColor& color );
+    osg::ref_ptr< osg::Geometry > createUnitCubeAsLines( const WColor& color, bool asLines = false );
 
     /**
      * Extract the vertices and triangles from a WTriangleMesh and save them