OpenImageIO

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[BUG] UTF-8 filename support for writing EXR images

3

**Describe the bug** I can read images from paths with non-ascii caracters but not write. Tested only on Windows. **To Reproduce** Write an EXR image into a non-ascii path. I...

fabiencastan

hello; I am using the brew install openimageio, unable to success will be my/usr/local/Cellar/openimageio 2.2.17.0 / lib, and my python3.7 binding.Can I have a detailed demonstration? Do I not quite...

ShawnDen-coder

Hi, I know that I'm somehow breaking the rule for not reporting build troubles but it is easier to format text here and I can actually build, just not with...

KelSolaar

[BUG] OIIO::ImageBufAlgo::colorconvert returns black pixels when converting from sRGB to linear RGB (MSVC, SSE enabled)

2

I noticed that the OIIO::ImageBufAlgo::colorconvert method consistently returns black pixels when converting from sRGB to linear RGB, but only when: - Compiler is MSVC (my version is 14.28.29910) and OS...

andreasdeclercq

[Build] Build issue with modern cmake targets

7

**Describe the bug** I'm doing library upgrades for blender and have updated both our OIIO (to 2.2.15.1) and OSL (to 1.11.14.1) dependencies. Leading to an odd build issue: ever since...

LazyDodo

As a developer building tools that use OIIO, it would be very helpful to be able to enumerate the available filters and their parameters (name, default width, whether it's fixed-size,...

nrusch

[BUILD] The CXX compiler identification is unknown

2

Summarizing: ```sh The CXX compiler identification is unknown ``` Full console output: ```sh root@puppypc30690:/initrd/mnt/dev_save/descargas/oiio-2.2.14.0/oiio-2.2.14.0# make --trace -B Makefile:263: el objetivo 'config' no existe (if [ ! -e build/linux64/Makefile ] ;...

arteze

[FEATURE REQUEST] Make finding ptex more flexible

4

**Is your feature request related to a problem? Please describe.** The available options for finding ptex can be too rigid for some setups. The issue stems from` PTEX_LOCATION` being used...

sambler

[BUG] IlmBase/OpenEXR linkage no longer respects LINKSTATIC build option

3

**Describe the bug** It looks like the changes in ab3f04204ba228ca778044c7a4e84d157695e4aa have broken static linkage of IlmBase/OpenEXR when `LINKSTATIC` is enabled. To test, I've performed builds with identical arguments and dependencies...

nrusch

[FEATURE REQUEST] Access binary data of file without decoding

1

`std::vector pixels (xres*yres*channels);` `in->read_image (TypeDesc::UINT8, &pixels[0]);` `in->close ();` The basic example for reading or writing a file using oiio offers a read or write method that returns the decoded binary...

zcream