Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.
Cocos creator support several texture compression formats，but those formats have big file size.
For example ： a 1024 * 1024 image use ASTC 4x4 compression，the file size is about 1MB.
Proposed Solution
Basis universal can compress file to smaller size (~100kb) while the quality is nearly the same. And it supports decoding into several formats for various platforms (ETC,PVRTC,ASTC,RGBA32).
Godot has already support Basis universal. Could cocos creator support it?
I've modified custom cocos engine for basisu to replace ASTC 4X4 compression. But it's better if cocos engine support it offical.
smallmain
commented
4 months ago
Use Case
texture compression
Problem Description
Cocos creator support several texture compression formats，but those formats have big file size. For example ： a 1024 * 1024 image use ASTC 4x4 compression，the file size is about 1MB.
Proposed Solution
Basis universal can compress file to smaller size (~100kb) while the quality is nearly the same. And it supports decoding into several formats for various platforms (ETC,PVRTC,ASTC,RGBA32). Godot has already support Basis universal. Could cocos creator support it?
I've modified custom cocos engine for basisu to replace ASTC 4X4 compression. But it's better if cocos engine support it offical.
How it works
No response
Alternatives Considered
None
Additional Information
No response