/**
* Applies a large "X" over an image, a literal interpretation of "killing" an effect.
* @param {Image} originalImg The original javascript Image object.
* @param {string} color The color of the "X". Supports any valid CSS color string.
* @param {number} lineWidth The thickness of the lines of the "X". If set to 0, a dynamic width based on the image size will be calculated.
* @returns {HTMLCanvasElement} A new canvas element with the original image and the "X" drawn on it.
*/
function processImage(originalImg, color = 'rgba(255, 0, 0, 0.7)', lineWidth = 0) {
// Create a new canvas element to draw on.
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
// Get the intrinsic dimensions of the source image.
const width = originalImg.naturalWidth;
const height = originalImg.naturalHeight;
// Set the canvas size to match the image.
canvas.width = width;
canvas.height = height;
// Draw the original image onto the canvas.
ctx.drawImage(originalImg, 0, 0);
// Determine the line width for the "X".
// If the user hasn't specified a line width (or it's 0),
// we calculate a sensible default based on the smaller image dimension.
const finalLineWidth = lineWidth > 0 ?
lineWidth :
Math.max(5, Math.round(Math.min(width, height) / 30));
// Configure the drawing style for the "X".
ctx.strokeStyle = color;
ctx.lineWidth = finalLineWidth;
ctx.lineCap = 'round'; // Use rounded ends for a smoother look.
// Draw the first diagonal line from top-left to bottom-right.
ctx.beginPath();
ctx.moveTo(0, 0);
ctx.lineTo(width, height);
ctx.stroke();
// Draw the second diagonal line from top-right to bottom-left.
ctx.beginPath();
ctx.moveTo(width, 0);
ctx.lineTo(0, height);
ctx.stroke();
// Return the resulting canvas element.
return canvas;
}Image X Effect Remover is a tool that allows users to overlay a large ‘X’ across an image, symbolically ‘removing’ or ‘killing’ any unwanted effects. Users can customize the color and thickness of the ‘X’, making it a useful solution for marking images, indicating revisions, or visually discarding certain effects in photo editing. This feature is particularly handy for designers, photographers, or anyone needing to highlight alterations or edits visually in their images.