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path: root/thirdparty/etc2comp/EtcBlock4x4Encoding_RGB8.cpp
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2021-04-13Add `etcpak` library for faster ETC/ETC2/S3TC imports.K. S. Ernest (iFire) Lee
- `etc` module was renamed to `etcpak` and modified to use the new library. - PKM importer is removed in the process, it's obsolete. - Old library `etc2comp` is removed. - S3TC compression no longer done via `squish` (but decompression still is). - Slight modifications to etcpak sources for MinGW compatibility, to fix LLVM `-Wc++11-narrowing` errors, and to allow using vendored or system libpng. Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
2020-04-01etc2comp: Fix max iterations for RGBA channelsRémi Verschelde
Those checks were *very likely* meant to clamp the max value, not the min one. Fixes https://github.com/godotengine/godot/issues/10059#issuecomment-606993001.
2017-07-08Revert "Mark where ETC1 restriction needs to be done to speed up RGBA8 import"Rémi Verschelde
This reverts commit 8b362b50094ccd332c6ee3d0853a6b9b49f70253. We should not apply our clang-format style to thirdparty code, it makes it impossible to maintain.
2017-07-06Mark where ETC1 restriction needs to be done to speed up RGBA8 importJuan Linietsky
2017-05-31Add ETC1/ETC2 compression support though etc2comp.Ferenc Arn
Remove rg-etc1 code. Also updated travis to use ubuntu 14.04. Fixes #8457.