Method onRender

Engine/source/gui/editor/guiParticleGraphCtrl.cpp:127–274

}

void GuiParticleGraphCtrl::onRender(Point2I offset, const RectI &updateRect)
{
   // Fetch Draw Utility.
   GFXDrawUtil* pDrawUtil = GFX->getDrawUtil();

   if (mProfile->mBorder)
   {
      const RectI bounds = getBounds();
      RectI rect(offset.x, offset.y, bounds.extent.x, bounds.extent.y);    
      pDrawUtil->drawRect(rect, mProfile->mBorderColor);
   }

   GuiControlProfile* profile = dynamic_cast<GuiControlProfile*>(Sim::findObject("GuiDefaultProfile"));
   Resource<GFont> font = profile->mFont;
   GFXVideoMode videoMode = GFXInit::getDesktopResolution();

   ColorI color(255, 255, 255, 128);
   pDrawUtil->drawRectFill(updateRect, color);

   for (S32 k = 0; k < MaxPlots; k++)
   {
      // Nothing to graph
      if ((mPlots[k].mGraphData.size() == 0) || (mPlots[k].mHidden == true))
         continue;
   
        Point2F graphExtent = getGraphExtent(k);

      // Adjust scale to max value + 5% so we can see high value
      F32 ScaleX = (F32(getExtent().x) / (graphExtent.x*(1.00 + (mPlots[k].mGraphScale))));
      F32 ScaleY = (F32(getExtent().y) / (graphExtent.y*(1.00 + (mPlots[k].mGraphScale))));

      if((mPlots[k].mGraphType == Point) || (mPlots[k].mGraphType == Polyline))
      {
         S32 posX;
         S32 posY;
         S32 lastPosX = 0;
         S32 lastPosY = 0;
         Point2F plotPoint;

         S32 size = 32;

         for (S32 sample = 0; sample < mPlots[k].mGraphData.size(); sample++)
         {
            S32 temp;

            temp = (S32)(((F32)getExtent().x / (F32)mPlots[k].mGraphData.size()) * (F32)sample);

            // calculate the point positions
            plotPoint = getPlotPoint(k, sample);

            posX = (S32)((plotPoint.x - mPlots[k].mGraphMin.x) * (ScaleX /(1.00 + mPlots[k].mGraphScale)));
            posY = (getExtent().y) - (S32)((plotPoint.y  - mPlots[k].mGraphMin.y) * ScaleY);

            posX += getExtent().x * (mPlots[k].mGraphScale);
            posY /= (1.00 + (mPlots[k].mGraphScale));

            posX = localToGlobalCoord(Point2I(posX, posY)).x;
            posY = localToGlobalCoord(Point2I(posX, posY)).y;