w_e_b_g_l_compressed_texture_pvrtc library Null safety

WebGL WEBGL_compressed_texture_pvrtc Extension Specification

https://www.khronos.org/registry/webgl/extensions/WEBGL_compressed_texture_pvrtc/

Classes

WEBGL_compressed_texture_pvrtc
The WEBGL_compressed_texture_pvrtc extension is part of the WebGL API and exposes four PVRTC compressed texture formats. [...]