Exporting rawtexture into image(JPEG)

Questions
1

Hi, I’ve been trying to export a RawTexture image through code but haven’t been able to manage yet. Could anyone give me a push into the right direction or have an example of this? Thanks!

2

Hello! Where are you getting your RawTexture from? If it’s from an array of data, you could try to export this array instead. Or you could draw this texture in a canvas, get the image data from there, and then export it.

3

My main source is an array of 0-255. I transform this into a red/black texture using the raw texture as such:

              const texture = new RawTexture(
                new Uint8Array(ARRAY_OF_0-255_VALUES),
                this.size.width,
                this.size.height,
                Engine.TEXTUREFORMAT_R,
                this.scene,
                false,
                false,
                Texture.TRILINEAR_SAMPLINGMODE,
              )

How exactly would I be able to draw this onto a canvas for example?

4

You can use the Canvas API methods for that. Here’s an example: Saving img data | Babylon.js Playground (babylonjs.com)

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5

Perfect, exactly what I was looking for, thank you!

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