Minor code cleaning.

common/gal/opengl/opengl_gal.cpp

@@ -540,14 +540,6 @@ void OPENGL_GAL::EndDrawing()
 
 void OPENGL_GAL::rebuildVbo()
 {
-    /* FIXME should be done less naively, maybe sth like:
-    float *ptr = (float*)glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_READ_WRITE_ARB);
-    if(ptr)
-    {
-        updateVertices(....);
-        glUnmapBufferARB(GL_ARRAY_BUFFER_ARB); // release pointer to mapping buffer
-    }*/
-
 #ifdef __WXDEBUG__
     prof_counter totalTime;
     prof_start( &totalTime, false );
@@ -608,10 +600,6 @@ inline void OPENGL_GAL::drawLineQuad( const VECTOR2D& aStartPoint, const VECTOR2
         {
             vector = transform * vector;
         }
-        else
-        {
-            glm::vec4 vector( perpendicularVector.x, perpendicularVector.y, 0.0, 0.0 );
-        }
 
         // Line width is maintained by the vertex shader
         setShader( SHADER_LINE, vector.x, vector.y, lineWidth );

common/painter.cpp

@@ -34,7 +34,6 @@ RENDER_SETTINGS::RENDER_SETTINGS()
 {
     // Set the default initial values
     m_selectionBorderColor = COLOR4D( 1.0, 1.0, 1.0, 1.0 );
-    m_netLabelColor = COLOR4D( 1.0, 1.0, 1.0, 0.7 );
 
     m_highlightFactor   = 0.5;
     m_selectFactor      = 0.5;

include/painter.h

@@ -128,7 +128,6 @@ protected:
     float   m_highlightFactor;      /// Factor used for computing hightlight color
 
     COLOR4D m_selectionBorderColor; /// Color of selection box border
-    COLOR4D m_netLabelColor;        /// Color of net labels
 
     float   m_selectFactor;         /// Specifies how color of selected items is changed
     float   m_layerOpacity;         /// Determines opacity of all layers, so every can be seen