Method onRender

Engine/source/gui/worldEditor/guiMissionArea.cpp:571–678

}

void GuiMissionAreaCtrl::onRender(Point2I offset, const RectI & updateRect)
{

   RectI rect(offset, getExtent());
   F32 fillOffset = GFX->getFillConventionOffset();

   setUpdate();

   // draw an x
   if(!bool(mMissionArea) || !bool(mTerrainBlock))
   {
      GFX->setStateBlock(mSolidStateBlock);
      PrimBuild::color3i( 0, 0, 0 );
      PrimBuild::begin( GFXLineList, 4 );

      PrimBuild::vertex2f( rect.point.x + fillOffset, updateRect.point.y + fillOffset );
      PrimBuild::vertex2f( rect.point.x + updateRect.extent.x + fillOffset, updateRect.point.y + updateRect.extent.y + fillOffset );
      PrimBuild::vertex2f( rect.point.x + fillOffset, updateRect.point.y + updateRect.extent.y + fillOffset );
      PrimBuild::vertex2f( rect.point.x + updateRect.extent.x + fillOffset, updateRect.point.y + fillOffset );

      PrimBuild::end();

      return;
   }

   //
   setupScreenTransform(offset);

   // draw the terrain
   if(mSquareBitmap)
      rect.extent.x > rect.extent.y ? rect.extent.x = rect.extent.y : rect.extent.y = rect.extent.x;

   GFXDrawUtil *drawer = GFX->getDrawUtil();
   drawer->clearBitmapModulation();
   drawer->drawBitmapStretch(mBitmap, rect, GFXBitmapFlip_Y, GFXTextureFilterLinear, false);

   GFX->setStateBlock(mSolidStateBlock);
   drawer->clearBitmapModulation();

   // draw the reference axis
   PrimBuild::begin( GFXLineList, 4 );
      PrimBuild::color3i( 255, 0, 0 );
      PrimBuild::vertex2f( rect.point.x + 5 + fillOffset, rect.point.y + rect.extent.y - 5 + fillOffset );
      PrimBuild::vertex2f( rect.point.x + 25 + fillOffset, rect.point.y + rect.extent.y - 5 + fillOffset );
      PrimBuild::color3i( 0, 255, 0 );
      PrimBuild::vertex2f( rect.point.x + 5 + fillOffset, rect.point.y + rect.extent.y - 5 + fillOffset );
      PrimBuild::vertex2f( rect.point.x + 5 + fillOffset, rect.point.y + rect.extent.y - 25 + fillOffset );
   PrimBuild::end();

   RectF area;
   getScreenMissionArea(area);

   // render the mission area box
   PrimBuild::color( mMissionBoundsColor );
   PrimBuild::begin( GFXLineStrip, 5 );
      PrimBuild::vertex2f(area.point.x + fillOffset, area.point.y + fillOffset);
      PrimBuild::vertex2f(area.point.x + area.extent.x + fillOffset, area.point.y + fillOffset);
      PrimBuild::vertex2f(area.point.x + area.extent.x + fillOffset, area.point.y + area.extent.y + fillOffset);