Loom UI does not display patterns correctly if they are in Higher Resolution than vanilla assets

Partner Rank: 2

Verification builds: 1.6.0.66

Summary: Opening the Loom UI will show bugged patterns if those have HD textures.

Use Case: When the player wants to select a pattern for the banner he want to build, the pattern should be displayed correctly.

Repro Steps:

1. Use any HD texture pack with HD patterns for banners (like PureBDcraft)

2. Put a Loom block in world

3. Right click the Loom block, see the bug on patterns

Observed Results: It looks like only the top left corner of Pattern texture is used in UI. That bug already existed in the past, the first time Loom block and its UI were introduced in game.

Expected Results: The patterns should be displayed correctly, HD or SD

Screenshots/Videos attached: Yes