Image preview transparency background is affected by scaling

[haykam821]

Most bitmap image editors, such as Paintbrush, use a checkered grid for transparency that matches the image size regardless of zoom:

However, when zooming in on VS Code, the grid changes:

Ideally, the grid would align with the image's pixels and remain the same size when zooming in.

[haykam821]

This demo replicates Paintbrush's grid by using transform: scale() rather than adjusting the width attribute here:

vscode/extensions/image-preview/media/main.js

Lines 104 to 105 in 319ee9a

	image.style.minWidth = `${(image.naturalWidth * scale)}px`;
	image.style.width = `${(image.naturalWidth * scale)}px`;

Would VS Code match this square size or use some other size?

[roblourens]

Looks nice!