- Renaming -no_auto_global_sel_pal to -auto_global_sel_pal, disabling global selector palette usage by default to speed up compression on small images
- Renaming texture format enums
- Fixing uninitialized memory issue in front end - it wouldn't have affected the correctness of the output, or output quality
- Bumping command line tool up to v1.10
By default, emscripten's generated javascript modules lives in the global object "Module'.
This makes it impossible to load multiple emscripten modules on the same page.
In attempt to avoid namespace collision, this change modularizes the emscripten build so the Module is instead called 'BASIS'.
Many target applications for Basis are likely to already be using other emscripten modules.
Testing:
The existing webgl/(texture|gltf) pages have been updated to use the new name and seem to operate as before
It looks like #7 didn't update CMakeLists.txt properly - defines
specified with -D have to be added as compile definitions.
Additionally, -O3 must be specified redundantly as a compile option and
as a link option - compile option makes .wasm bits small & fast, and
link option enables JS minifier.
After this fix CMake build results in minimal js/wasm files as well.
This change makes it possible to exclude formats using compile time
options. BC7 is *never* exposed on the web and it has an absolutely huge
coding table which means we're just wasting space.
basis_transcoder.js 58707
basis_transcoder.wasm 224404
