Getting pixels from render?

[joshcamas]

Hi guys!

I'm looking at the BABYLON.Tools.CreateScreenshot() function, and I'm trying to use bits of that code to create an image (encoded in base64) from the babylon canvas.
I do this:

  this.canvas = document.createElement('canvas');
  this.canvas.width = Game.canvas.width;
  this.canvas.height = Game.canvas.height;
  this.ctx = this.canvas.getContext("2d");
  this.ctx.drawImage(Game.engine.getRenderingCanvas(), 0, 0, Game.canvas.width, Game.canvas.height);
  console.log(this.ctx.getImageData(0, 0, Game.canvas.width, Game.canvas.height));
  $("#render").attr('src', this.canvas.toDataURL("image/png"))

And all it does is create an empty image, and the data is just an array full of 0's! AHHHHHH

Why is this?

[joshcamas]

Ahhhhhhhgggg today's my one day off I can't get this working, which is the main point of the program! ;_;

Basically, I want to rebuild the screenshot tool, but it seems not to work.

How can I hijack it without it saving the image?

EDIT: Ok, at last I figured it out. I simply copied the functions BABYLON.Tools.DumpFramebuffer() and  BABYLON.Tools.CreateScreenshot (which for some reason is "CreateScreenshotUsingRenderTarget" in github, hence all the confusion) and renamed them to my liking. VERY UGLY, but it works

[NasimiAsl]