Method renderScreenObj

Engine/source/gui/worldEditor/worldEditor.cpp:1597–1745

}

void WorldEditor::renderScreenObj( SceneObject *obj, const Point3F& projPos, const Point3F& wPos )
{
   // Do not render control objects, hidden objects,
   // or objects that are within a prefab.
   if(obj == getControlObject() || obj->isHidden() || Prefab::getPrefabByChild(obj))
      return;

   GFXDrawUtil *drawer = GFX->getDrawUtil();
   
   // Lookup the ClassIcon - TextureHandle
   GFXTexHandle classIcon = gEditorIcons.findIcon( obj );

   if ( classIcon.isNull() )
      classIcon = mDefaultClassEntry.mDefaultHandle;

   U32 iconWidth = classIcon->getWidth();
   U32 iconHeight = classIcon->getHeight();

   bool isHighlight = ( obj == mHitObject || mDragSelected->objInSet(obj) );

   if ( isHighlight )
   {
      iconWidth += 0;
      iconHeight += 0;
   }

   Point2I sPos( (S32)projPos.x, (S32)projPos.y );
   //if ( obj->isSelected() )
   //   sPos.y += 4;
   Point2I renderPos = sPos;
   renderPos.x -= iconWidth / 2;
   renderPos.y -= iconHeight / 2;  

   Point2I iconSize( iconWidth, iconHeight );

   RectI renderRect( renderPos, iconSize );
   
   // Render object icon, except if the object is the
   // only selected object.  Do render the icon when there are
   // multiple selection as otherwise, objects like lights are
   // difficult to place.
   
   if( mRenderObjHandle && ( !obj->isSelected() || getSelectionSize() > 1 ) )
   {
      // Compute icon fade.

      S32 iconAlpha = 255;
      if( mFadeIcons && getDisplayType() == DisplayTypePerspective )
      {
         Point3F objDist = smCamPos - wPos;
         F32 dist = objDist.len();
         
         if( dist > mFadeIconsDist )
         {
            F32 iconDist = dist - mFadeIconsDist;
            iconAlpha = mClampF( 255 - ( 255 * ( iconDist / 10.f ) ), 0.f, 255.f );
         }
      }