X-Git-Url: http://users.mur.at/ms/git/gitweb/?a=blobdiff_plain;f=aces_1.0.0%2FREADME.md;h=a8a264e598830baf19573d1ee9574f7a33dab06e;hb=3a5516a664951e990e13b47fda8063d0d17e9dcc;hp=3121612323bf1ecd79e2598bfa0aa6ea46b3108b;hpb=2c3f21c0d85116685576f039d429f4ff16595998;p=OpenColorIO-Configs.git diff --git a/aces_1.0.0/README.md b/aces_1.0.0/README.md index 3121612..a8a264e 100644 --- a/aces_1.0.0/README.md +++ b/aces_1.0.0/README.md @@ -24,7 +24,7 @@ For ease of use across a broader number of applications, the family name of each ### ACES - Colorspaces - - ACES2065 + - ACES2065-1 - ACEScc - ACESproxy - ACEScg @@ -42,7 +42,7 @@ For ease of use across a broader number of applications, the family name of each - Description: Colorspaces and transforms representing the ACES ADX spaces used for film scanning and printing. - Technical information: Transforms generated based on the [ACES CTL Transforms](https://github.com/ampas/aces-dev/tree/v1.0/transforms/ctl) - - [Alex Fry's ACES 0.7.1 OCIO config](https://github.com/imageworks/OpenColorIO-Configs/tree/master/aces_0.7.1) as also a valuable resource. + - [Alex Fry's ACES 0.7.1 OCIO config](https://github.com/imageworks/OpenColorIO-Configs/tree/master/aces_0.7.1) was also a valuable resource. ### Look @@ -52,6 +52,7 @@ For ease of use across a broader number of applications, the family name of each - ACES 1.0 to 0.7 emulation - Description: Colorspaces and transforms emulating the look of the ACES 0.1, 0.2 and 0.7 release. + - Should be applied to data in the ACES2065-1 colorspace. - Should be used before an ACES Output Transform - Technical information: Transforms generated based on the [ACES CTL Transforms](https://github.com/ampas/aces-dev/tree/v1.0/transforms/ctl) @@ -124,11 +125,14 @@ For ease of use across a broader number of applications, the family name of each - Description: A collection of colorspaces that are used to facilitate the creation of LUTs and other basic functionality. - Technical information: - - The Log2 shaper, Output shaper and 'Dolby PQ Scaled' spaces cover the linear range going from 6 stops below 18% grey (0.0028125) to 6.5 stops above 18% grey (16.291740) + - The 'Log2 xx nits Shaper' and 'Dolby PQ xx nits Shaper' spaces cover the linear range going centered around 18% grey. The 48 nits spaces cover -6.5 stops (0.0028125) to +6.5 stops(16.291740). The 1000 nits spaces cover -12 stops to +10 stops. The 2000 nits spaces cover -12 stops to +11 stops. The 4000 nits spaces cover -12 stops to +12 stops. - The LMT shaper spaces cover the linear range going from 10 stops below 18% grey (0.00017578125) to 6.5 stops above 18% grey (16.291740) - The colorspaces that start with "Linear - " will convert to or from a specific gamut but not apply a transfer function. - The colorspaces that start with "Curve - " will apply a transfer function but not convert between gamuts. +### Roles + +- Description: The role colorspaces are aliases to the colorspaces used for the OCIO 'roles' functionality. ### Aliases @@ -221,10 +225,13 @@ Features exposed for customization by the user include: - Two modes of creating the list of OCIO Displays and Views ### CTL Source -The configuration depends on the **'hotfixes' fork of the 1.0 ACES CTL** that is available here: +The configuration depends on the **'hotfixes' fork of the 1.0 ACES CTL**. The fork contains a number of minor bug fixes and small additions in the utilities folder but is otherwise the same as the master ACES 1.0 release. + +The fork is available here: - https://github.com/ampas/aces-dev/tree/hotfixes/transforms/ctl -- The fork contains a number of minor bug fixes and small additions in the utilities folder but is otherwise the same as the master ACES 1.0 release. +- Clone this repo using the following command + - git clone --branch hotfixes https://github.com/ampas/aces-dev.git Dependencies @@ -233,8 +240,30 @@ The *Python* configuration generation package depends on the following libraries: - **OpenImageIO**: http://openimageio.org -- **OpenColorIO**: http://opencolorio.org/ - + - Detailed build instructions can be found here: [OpenImageIO Build Instructions](https://sites.google.com/site/openimageio/checking-out-and-building-openimageio) +- **OpenColorIO**: http://opencolorio.org + - Detailed build instructions can be found here: [OpenColorIO Build Instructions](http://opencolorio.org/installation.html) +- **CTL**: https://github.com/ampas/CTL + + +Building on Mac OSX +- +Use the following commands to build these packages on Mac OSX + +- OpenColorIO + - brew install -vd opencolorio --with-python +- Update the homebrew repository of install scripts to make sure that OpenImageIO is included. + - brew tap homebrew/science +- Optional Dependencies for OpenImageIO + - brew install -vd libRaw + - brew install -vd OpenCV +- OpenImageIO + - brew install -vd openimageio --with-python +- CTL + - brew install -vd CTL +- OpenColorIO, a second time. *ociolutimage* will build with *openimageio* installed. + - brew uninstall -vd opencolorio + - brew install -vd opencolorio --with-python Thanks ------