Method renderButton

Engine/source/gui/buttons/guiBitmapButtonCtrl.cpp:555–580

//------------------------------------------------------------------------------

void GuiBitmapButtonCtrl::renderButton( GFXTexHandle &texture, const Point2I &offset, const RectI& updateRect )
{
   GFX->getDrawUtil()->clearBitmapModulation();
   GFX->getDrawUtil()->setBitmapModulation(mColor);

   switch( mBitmapMode )
   {
      case BitmapStretched:
      {
         RectI rect( offset, getExtent() );
         GFX->getDrawUtil()->drawBitmapStretch( texture, rect );
         break;
      }
         
      case BitmapCentered:
      {
         Point2I p = offset;
         
         p.x += getExtent().x / 2 - texture.getWidth() / 2;
         p.y += getExtent().y / 2 - texture.getHeight() / 2;
         
         GFX->getDrawUtil()->drawBitmap( texture, p );
         break;
      }
   }
}

//=============================================================================
//    GuiBitmapButtonTextCtrl.