Features

• Improved compression ratios for most BCn textures using Brotli-G
• A new Brotli-G packaging feature
• ETC codec fixes
• Various build improvements and bug fixes

Additional quality improvements

• Fixed a few memory leaks.
• Updated documentation to better explain the purpose of CMP Core’s SetSrgbBCn functions.
• Added new Compressonator Framework code example showing how to compress external texture data.
• Fixed DDS file saving so that the DDSD_MIPMAPCOUNT flag isn’t always set.
• Cleaned up duplicate CalcBufferSize functions and added missing formats to the function.

Additional build improvements

• Fixed some issues with paths in the Linux build script.
• Modified the CMake files so that KTX support can be toggled on or off.
• Removed dependency on OpenCV that used to persist even when only the SDK was built.
• Fixed build error on MacOS related to __local macro definition.
• Added missing function definitions to SDK binary builds.
• Support for Visual Studio Community was added to the Windows build scripts.

NOTE

To build from source Compressonator v4.5 requires version 1.1 of the Brotli-G SDK to build which is not yet available, but will be very soon.