bool  ResourceCreate(
   const string      resource_name,       // Resource name
   const string      path                 // A relative path to the file
   );

bool  ResourceCreate(
   const string      resource_name,       // Resource name
   const uint&       data[],              // Data set as an array
   uint              img_width,           // The width of the image resource
   uint              img_height,          // The height of the image resource
   uint              data_xoffset,        // The horizontal rightward offset of the upper left corner of the image
   uint              data_yoffset,        // The vertical downward offset of the upper left corner of the image
   uint              data_width,          // The total width of the image based on the data set
   ENUM_COLOR_FORMAT color_format         // Color processing method
   );

//+------------------------------------------------------------------+
//| Update graphical resource data                                   |
//+------------------------------------------------------------------+
void Update(const string res_name,const uint &pixel_data[],const uint width,const uint height,const bool redraw)
  {
//--- leave if zero dimensions are passed
   if(width==0 || height==0)
      return;
//--- Update resource data and redraw the chart
   if(ResourceCreate(res_name,pixel_data,width,height,0,0,0,COLOR_FORMAT_ARGB_NORMALIZE) && redraw)
      ChartRedraw();
  }
//+------------------------------------------------------------------+
//| Script program start function                                    |
//+------------------------------------------------------------------+
void OnStart()
  {
//--- declare the parameters of the graphical resource
   string rc_name="Resource";
   uint   rc_width=100;
   uint   rc_height=100;
   uint   rc_data[];
   uint   rc_size=rc_width*rc_height;

   ResetLastError();
//--- set the size of the pixel array
   if(ArrayResize(rc_data,rc_size)!=rc_size)
     {
      Print("ArrayResize() failed. Error code: ",GetLastError());
      return;
     }
//--- fill the pixel array with a transparent color and create a graphical resource based on it
   ArrayInitialize(rc_data,0x00FFFFFF);
   if(!ResourceCreate(rc_name,rc_data,rc_width,rc_height,0,0,0,COLOR_FORMAT_ARGB_NORMALIZE))
     {
      Print("ResourceCreate() failed. Error code: ",GetLastError());
      return;
     }
   Print("Size of created recource array: ",rc_data.Size());

//--- check the created graphical resource.
//--- get the time and price data of the current bar
   MqlTick tick={};
   if(!SymbolInfoTick(Symbol(),tick))
     {
      Print("SymbolInfoTick() failed. Error code: ",GetLastError());
      return;
     }
//--- create the Bitmap object using the coordinates of the last tick price and time
   string obj_name="Bitmap";
   if(!ObjectCreate(0,obj_name,OBJ_BITMAP,0,tick.time,tick.bid))
     {
      Print("ObjectCreate() failed. Error code: ",GetLastError());
      return;
     }
//--- set the width and height of the created bitmap object equal to the width and height of the graphical resource.
//--- set the object anchor point to its center.
   ObjectSetInteger(0,obj_name,OBJPROP_XSIZE,rc_width);
   ObjectSetInteger(0,obj_name,OBJPROP_YSIZE,rc_height);
   ObjectSetInteger(0,obj_name,OBJPROP_ANCHOR,ANCHOR_CENTER);
//--- specify the previously created graphical resource for the bitmap object as an image file
//--- in this case, in order to indicate the name of the graphical resource used, we need to add "::" before its name
   ObjectSetString(0,obj_name,OBJPROP_BMPFILE,"::"+rc_name);

//--- set the DodgerBlue color with the transparency of 200
   uint clr=ColorToARGB(clrDodgerBlue,200);
//--- fill the entire array of pixels of the graphical resource with the set color
   ArrayInitialize(rc_data,clr);
//--- update the graphical resource data
   Update(rc_name,rc_data,rc_width,rc_height,true);
  }