Papke - 2

snap2.js

function getSnap()
{

// !!! change this to multiply width/height!
// на моём компе 8 даёт 15300 * 5000, но вешает файрфокс
var factor = 5;


var engineCanvas = Human.renderer.canvas.canvas;
var engineRect = engineCanvas.getBoundingClientRect();
var width = engineRect.width;
var height = engineRect.height;


// Get dimensions
var targetWidth = width*5;
var targetHeight = height*5;

// Aspect fix
if (targetWidth >= targetHeight) {
targetHeight = window.Math.floor(height / width * targetWidth);
} else if (targetWidth < targetHeight) {
targetWidth = window.Math.floor(width / height * targetHeight);
}
// Pause timeline if playing
var wasPlaying = false;

if (Human.timeline.playing) {
wasPlaying = true;
Human.timeline.pause();
}

Human.renderer.forceRenderFrame();

// Create output canvas
var outputCanvas = document.createElement('canvas');
var outputContext = outputCanvas.getContext('2d');

outputCanvas.width = targetWidth;
outputCanvas.height = targetHeight;

args = [engineCanvas, 0, 0, targetWidth, targetHeight];
outputContext.drawImage.apply(outputContext, args);

// Post-render cleanup
Human.renderer.forceRenderFrame();

if(wasPlaying) {
Human.timeline.unpause();
}


//outputImage = outputCanvas.toDataURL('image/png').replace("image/png", "image/octet-stream");;

outputImage = Canvas2Image.saveAsPNG(outputCanvas);

//window.location.href = outputImage;
}