OpenColorIO

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The ociocheck command-line app currently provides the most thorough validation of a config. Some of these checks would be quite useful for a variety of apps that use OCIO (and...

doug-walker

As discussed [on Slack](https://opencolorio.slack.com/archives/C3Q43TN4Q/p1706842156429159), several people have reported that the CPU and GPU unit tests fail on macOS ARM chips with macOS 14. Our experiments to set up a macOS...

doug-walker

ocio_deps.bat script can provide wrong instructions

2

Hello, fairly minor issue but: (https://github.com/AcademySoftwareFoundation/OpenColorIO/blob/main/share/dev/windows/ocio_deps.bat#L116) On line 116 or ocio_depts.bat script, the script instructs to use `ocio_deps --vs `, however, the script does not accept `--vs` as an argument....

herronelou

GPU unit test failures on M1 Macs

3

Currently, a few of the GPU unit tests are failing on M1 Macs. This task is to investigate and fix them. On initial inspection, most of the problems are due...

doug-walker

GPU 3D lut transform causes banding

10

I'm using 3d luts that span a large dynamic range and need trilinear interpolation for correct results (I'm happy to provide details of my use case if that's helpful). Due...

cessen

Recently DaVinci Resolve added the following keyworks to their .cube spec. LUT_IN_VIDEO_RANGE LUT_OUT_VIDEO_RANGE With the following description: - In Resolve, LUTs are applied in data range (0.0 to 1.0). The...

thebaggins

Apply Reference Gamut Compression in Nuke 13.2

1

Hi everyone ! For a project, I'm currently working under ACES 1.3 on Nuke 13.2 and I have cursed all old and new Gods trying to figure out how to...

Bahloowee

Nans produced by ACES_Glow10 (Forward) under HLSL

2

I'm using the "studio-config-v1.0.0_aces-v1.3_ocio-v2.1" config and OCIO v2.2.0. Performing any DisplayView transform produces nans (showing up as black on the screen). OCIO produces this line of HLSL code for the...

SRHMorris

Alpha channel should be 1 by default, rather than 0

3

Currently if you make an apply call with a source ImageDesc that is RGB and a destination that is RGBA, the A value of the destination is 0. This is...

doug-walker

Failing tests when FMA instruction is used

4

Hi, Some tests are failing on riscv64 architecture because the results on riscv64 is more precise than other architectures. - Operating System: Arch Linux - Architecture: riscv64gc - OpenColorIO Version:...

kxxt