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I'm currently using libktx a sample app and want to integrate libktx into it. My project uses one cmake script for all platforms/configurations. I've started refactoring it pretty heavily @ https://gi…
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I am trying to generate a prefiltered environment map for a [sample HDR image](https://hdrihaven.com/hdri/?c=skies&h=sunflowers) found on HDRI Haven. Using the 4k resolution HDRI, I first tried to ge…
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Hello,
I am currently working on a model viewer for glTF assets, and I was wondering, what are the copyright/licensing information on these files, and can they be freely packaged and redistributed …
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I'd like for KTX to formalize this reality into the spec, so that it doesn't have to be stored in some ignored name-value pair.
Simple proposal:
PremultipliedAlpha: true/false
Alternate proposa…
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texture2.c has the following code:
```
// Calculate size of the image data.
This->dataSize = 0;
for (ktx_uint32_t i = 0; i < This->numLevels; i++) {
This->dataSize += _KTX_P…
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There seems to be a flaw with alignment in the KTX spec, so I thought I'd raise it here to make sure this is addressed in KTX2 (or some revision of KTX). The assumption is that 4 byte alignment is suf…
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I'm trying to use toktx instead of basisu to produce a compressed 2D image with a full mipmap chain. Here's what happens if I run both tools with default arguments:
```
$ toktx --t2 --bcmp Materia…
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The steps to repro are just to build a release version of toktx and run it without arguments. This looks like a std::string construction from a NULL pointer.
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Should have been 2019.12, but hey -- I took a (semi-)break and survived until 2020!
There's a ton of little things, so better list them so I don't forget:
- [x] Update copyright years everywher…
mosra updated
4 years ago
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There is a desire to make sure mip levels are aligned to meet the needs of mmapping. See https://github.com/KhronosGroup/KTX-Software/issues/161 for initial discussion.
The proposal is to require t…