Adapt the RawImage size in Unity to the depth map

DepthImageVisualizer.cs

        // Get the aspect ratio for the current texture.
        var textureAspectRatio = (float)texture.width / texture.height;

        // Determine the raw image rectSize preserving the texture aspect ratio, matching the screen orientation,
        // and keeping a minimum dimension size.
        const float minDimension = 480.0f;
        var maxDimension = Mathf.Round(minDimension * textureAspectRatio);
        var rectSize = new Vector2(maxDimension, minDimension);
        //var rectSize = new Vector2(minDimension, maxDimension);   //Portrait
        rawImage.rectTransform.sizeDelta = rectSize;