Improved HDR support - Githubissues

microsoft / DirectXTex

DirectXTex texture processing library

https://walbourn.github.io/directxtex/

MIT License

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Improved HDR support #15

Closed walbourn closed 7 years ago

walbourn commented 8 years ago

The DirectXTex library can read & write floating-point format DDS files, but the only 'source' HDR format it supports is JPEG XR / HD-Photo.

The library should have support for another HDR format, such as OpenEXR--see here and here--, and functions for converting between the various color spaces:

Linear RGB
Rec 709 color primaries / sRGB
Rec 2020 color primaries
scRGB
Adobe RGB
Adobe Wide Gamut RGB

walbourn commented 8 years ago

Opened issues for HDR and PFM file formats which would be easy to implement directly in the library without having to rely on a 3rd party library for more HDR support. This along with PPM would round out the file format support to match the old D3DX library support.

walbourn commented 8 years ago

DirectXTex now supports HDR (Radiance RGBE)

walbourn commented 7 years ago

The colorspace conversions can now be implemented using TransformImage, so they don't need to be 'baked' into the library.

walbourn commented 7 years ago

Library now includes optional OpenEXR format support. See Adding OpenEXR