ImgGetPixel

Prototype

ColorPixel:=ImgGetPixel(intImageHandle; intX,intY)

Description

Gets the color of a specific pixel element using x and y coordinates.

Parameters

intImageHandle: integer value corresponding to the image handle.

intX: integer value corresponding to the column.

intY: integer value corresponding to the line.

Returned value

ColorPixel: numerical value showing the  indicated pixel color.

Notes

None.

Example

// Store pixel color from a different area from the background.

ColorPixel:=ImgGetPixel(_CurrentImage,10,10);

// Extracting width and height

width:=ImgGetWidth(_CurrentImage);

height:=ImgGetHeight(_CurrentImage);

// Printing a  border around current image using ColorPixel

for x:=0 to width-1 do

 begin

         ImgSetPixel(_CurrentImage,x,0,color);

                 ImgSetPixel(_CurrentImage,x,height-1,color);

       end;

for y:=0 to height-1 do

 begin

         ImgSetPixel(_CurrentImage,0,y,color);

         ImgSetPixel(_CurrentImage,width-1,y,color);

 end;

ApplicationLog('Drawing');