Tinted image renderer

Developer
Sarah Cartwright
Size
2,176 Kb
Views
8,096
  1. Tinted image renderer Previews
  2. Tinted image renderer HTML Codes
  3. Tinted image renderer CSS Codes
  4. Tinted image renderer JS Codes

How do I make an tinted image renderer?

What is a tinted image renderer? How do you make a tinted image renderer? This script and codes were developed by Sarah Cartwright on 05 December 2022, Monday.

Tinted image renderer Previews
IQ Test

Tinted image renderer - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Tinted image renderer</title> <link rel="stylesheet" href="css/style.css">
</head>
<body> This Pen does nothing on its own - it is used in other pens. <script src="js/index.js"></script>
</body>
</html>

Tinted image renderer - Script Codes CSS Codes

body { padding: 10px; margin: 0px; background: #2e2e2e; color: #909090; font: 12px arial, sans-serif;
}

Tinted image renderer - Script Codes JS Codes

//Width and height are the back buffers dimensions, which dictate the maximum image size that can be drawn
function tintedImageRenderer(width, height){ this.backCanvas = document.createElement('canvas'); this.backCanvasWidth = width; this.backCanvasHeight = height; this.backCtx = this.backCanvas.getContext("2d"); this.backCanvas.width = this.backCanvasWidth; this.backCanvas.height = this.backCanvasHeight;
}
tintedImageRenderer.prototype.drawRotatedTintedImage = function (imageInfo){ var imageWidth = imageInfo.image.width * imageInfo.scale, imageHeight = imageInfo.image.height * imageInfo.scale; var imageCenterWidth = imageWidth/2, imageCenterHeight = imageHeight/2, angle = imageInfo.angle / 180 * Math.PI; this.backCtx.clearRect(0, 0, this.backCanvasWidth, this.backCanvasHeight); this.backCtx.save(); this.backCtx.translate(imageCenterWidth,imageCenterHeight); this.backCtx.rotate(angle); this.backCtx.translate(-imageCenterWidth, -imageCenterHeight); this.backCtx.globalAlpha = imageInfo.alpha; this.backCtx.drawImage(imageInfo.image, 0, 0, imageWidth, imageHeight); this.backCtx.globalAlpha = 1; this.backCtx.globalCompositeOperation = 'source-atop'; this.backCtx.fillStyle = 'rgba(' + imageInfo.red + ', ' + imageInfo.green + ', ' + imageInfo.blue + ', 1)'; this.backCtx.fillRect(0, 0, canvasWidth, canvasHeight); this.backCtx.restore(); //Draw all the canvas imageInfo.destinationContext.globalCompositeOperation = 'screen'; imageInfo.destinationContext.drawImage(this.backCanvas, imageInfo.imageX - imageCenterWidth, imageInfo.imageY - imageCenterHeight); imageInfo.destinationContext.globalCompositeOperation = 'source-over'; //Draw part of a canvas //var image = this.backCtx.getImageData(0, 0, imageWidth, imageHeight); //imageInfo.destinationContext.putImageData(image, imageInfo.imageX, imageInfo.imageY);
}
Tinted image renderer - Script Codes
Tinted image renderer - Script Codes
Home Page Home
Developer Sarah Cartwright
Username SarahC
Uploaded December 05, 2022
Rating 3
Size 2,176 Kb
Views 8,096
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