Shell: canvas scaling #5

New issue

Open

opened 2026-10-22 00:45:40 -04:00 by cheech · 0 comments

cheech commented

2026-10-22 00:45:40 -04:00

Owner

Part of Epic: shared game shell.

Fixed logical resolution per game (manifest declares e.g. 480x640 portrait or 640x480 4:3), scaled to fit the play area with integer scaling where possible, letterboxed, crisp pixels (image-rendering: pixelated), and correct devicePixelRatio handling.

Acceptance criteria

Logical resolution comes from the game manifest
Resizes on window resize and orientation change without stretching
Pointer/touch coordinates are mapped back to logical coords
Crisp on HiDPI screens

Part of **Epic: shared game shell**. Fixed logical resolution per game (manifest declares e.g. 480x640 portrait or 640x480 4:3), scaled to fit the play area with integer scaling where possible, letterboxed, crisp pixels (`image-rendering: pixelated`), and correct devicePixelRatio handling. ## Acceptance criteria - [ ] Logical resolution comes from the game manifest - [ ] Resizes on window resize and orientation change without stretching - [ ] Pointer/touch coordinates are mapped back to logical coords - [ ] Crisp on HiDPI screens

cheech added this to the M0 Foundation milestone

2026-10-22 00:45:40 -04:00

cheech added the

type/feature

area/shell

priority/high

labels

2026-10-22 00:45:40 -04:00

cheech referenced this issue

2026-10-22 00:46:12 -04:00

Epic: shared game shell #4

cheech added this to the Roadmap project