KhronosGroup/KTX-Software

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KTX (Khronos Texture) Library and Tools

Stars: 1.4k
Forks: 317
Open beginner issues: 0
Indexed issues: 39
Avg merge: 20h 12m
Merged PRs (30d): 3

Dominant language: C++
License: No license data
Last GitHub push: Sep 8, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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39 open issues indexed

Publish Linux pyktx wheels to PyPI Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

KhronosGroup/KTX-Software#1250 · Opened Sep 18, 2026
ClangCL Windows 10 build errors (ClangCL v16.0.5) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

KhronosGroup/KTX-Software#1248 · 1 comment · Opened Sep 9, 2026
Feature request: transcode individual mip levels from a partially-downloaded KTX2 file (progressive texture streaming) Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

KhronosGroup/KTX-Software#1224 · 9 comments · 1 reaction · Opened Jul 23, 2026
Feature request: record mipmap generation options for ktx create/encode Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

KhronosGroup/KTX-Software#1196 · 5 comments · Opened Jun 24, 2026
Transcoding to BC5 from UASTC yields potentially erroneous output Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

KhronosGroup/KTX-Software#1191 · 11 comments · Opened Jun 21, 2026
Build failure using gcc 16.1.0 Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

KhronosGroup/KTX-Software#1172 · 4 comments · 1 reaction · Opened May 18, 2026
Zip format releases Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

KhronosGroup/KTX-Software#1042 · 4 comments · Opened Jul 9, 2025
Support cubemap cross single image source for cubemap generation Open

awaiting information

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/KTX-Software#1021 · 1 comment · Opened May 13, 2025
libktx: install format headers? Open

awaiting information

Difficulty 2/5 1-3 hours Newbie friendliness 64/100

KhronosGroup/KTX-Software#1020 · 3 comments · Opened Apr 18, 2025
3 more issues with ktx create and EXR loading Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/KTX-Software#971 · Opened Jan 1, 2025
ktx create not doing verbatim copy of EXR half_float. Also "Not enough precision" error message is unclear. Open

KhronosGroup/KTX-Software#970 · 3 comments · 1 assignee · Opened Jan 1, 2025
No way to have different wrap modes for U and V when generating mipmaps Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

KhronosGroup/KTX-Software#962 · 1 reaction · Opened Dec 3, 2024
Synchronizing auto-generated files with bindings Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/KTX-Software#887 · 2 comments · Opened Mar 26, 2024
samplePositions possibly incorrect for single-plane 4:2:2 YUV formats Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/KTX-Software#872 · 4 comments · Opened Mar 20, 2024
Feature request: Tool to create combined image by gathering channels from input images Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/KTX-Software#839 · 8 comments · 3 reactions · Opened Jan 16, 2024
Support equirectangular cubemap projections Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 28/100

KhronosGroup/KTX-Software#814 · 2 comments · 1 reaction · Opened Dec 4, 2023
toktx error: JPGD_UNEXPECTED_MARKER Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/KTX-Software#750 · 2 comments · Opened Aug 17, 2023
JAR release to Maven Central Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

KhronosGroup/KTX-Software#624 · 14 comments · Opened Aug 23, 2022
Add Metal Uploader Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/KTX-Software#590 · Opened Jun 10, 2022
Add D3D uploader Open

enhancement help wanted

KhronosGroup/KTX-Software#589 · 5 comments · 1 reaction · 1 assignee · Opened Jun 10, 2022
Add RDO support to the ASTC encoder. Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/KTX-Software#588 · 11 comments · Opened Jun 10, 2022
Add BC7 encoder with RDO Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 30/100

KhronosGroup/KTX-Software#587 · 1 reaction · Opened Jun 10, 2022
No depth and stencil format support Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/KTX-Software#577 · 1 comment · Opened May 21, 2022
Scale filter preserving alpha coverage Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/KTX-Software#486 · 1 comment · Opened Oct 4, 2021
Provide mip-mapping capabilities in libKTX Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

KhronosGroup/KTX-Software#464 · 6 comments · 1 reaction · Opened Aug 2, 2021
ktx tools suite does not support WebP images Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

KhronosGroup/KTX-Software#441 · 10 comments · Opened Jun 18, 2021
Improve handling of perceptual encoding metrics Open

awaiting basisu fix

Difficulty 5/5 Over a week Newbie friendliness 35/100

KhronosGroup/KTX-Software#392 · 10 comments · Opened Apr 8, 2021
`ktx create` should warn about images that exceed common GPU maximum texture dimensions Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

KhronosGroup/KTX-Software#383 · 6 comments · 1 reaction · Opened Mar 24, 2021
Consider removal of msc_* js/wasm standalone transcoder Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

KhronosGroup/KTX-Software#377 · 1 comment · Opened Mar 10, 2021
Recommended workflow for KTX/KTX2 files Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/KTX-Software#338 · 8 comments · Opened Oct 20, 2020
toktx: jpeg decoder does not support four-component JPEGs. Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

KhronosGroup/KTX-Software#320 · 4 comments · Opened Oct 1, 2020
Add more quality metrics Open

awaiting basisu fix

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/KTX-Software#318 · 2 comments · Opened Sep 23, 2020
Add man page exclude patterns for baseDepth and similar Open

cmake-build enhancement

KhronosGroup/KTX-Software#243 · 1 assignee · Opened Jun 26, 2020
Add Doxygen caching Open

cmake-build enhancement

KhronosGroup/KTX-Software#242 · 1 assignee · Opened Jun 26, 2020
[toktx] Do color space transform on JFIF files Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

KhronosGroup/KTX-Software#237 · 6 comments · Opened Jun 19, 2020
Integrating with OSS-Fuzz Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

KhronosGroup/KTX-Software#177 · Opened Feb 27, 2020
Improve color space handling with supercompression & transcoding Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

KhronosGroup/KTX-Software#98 · 3 comments · Opened Jul 20, 2019
Fully support DDS to KTX2 pipeline Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

KhronosGroup/KTX-Software#92 · 8 comments · Opened Jul 7, 2019
Need opposite-endian test file(s) Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

KhronosGroup/KTX-Software#26 · 1 comment · Opened Aug 27, 2016

KhronosGroup/KTX-Software

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