- Sprite.Bounds now refers to rectangles in the source image.
Use this when copying pixels, etc.
- Sprite.Size now refers to sizes in effective pixel coordinates.
Use this when rendering.
- Sheet.DPIScale has been removed.
- "Density" term is introduced to refer to the number of artwork
pixels per effective pixel.
* 2x and 3x DPI artwork can be specified using
Image2x and Image3x in chrome.yaml.
* Images are rendered using bilinear interpolation.
* For non-integer screen scales, prefer downscaling
the next biggest resolution image over upscaling.
