Validate a KTX2 file.

SYNOPSIS

ktx validate [option...] input-file

DESCRIPTION

ktx validate validates the Khronos texture format version 2 (KTX2) file specified as the input-file argument. It prints any found errors and warnings to stdout. If the input-file is '-' the file will be read from the stdin.

The validation rules and checks are based on the official specification: KTX File Format Specification - https://registry.khronos.org/KTX/specs/2.0/ktxspec.v2.html

The JSON output formats conform to the https://schema.khronos.org/ktx/validate_v0.json schema.

Note

ktx validate prints using UTF-8 encoding. If your console is not set for UTF-8 you will see incorrect characters in output of the file identifier on each side of the "KTX nn".

The following options are available:

--format text | json | mini-json

Specifies the report output format. Possible options are:
text - Human readable text based format.
json - Formatted JSON.
mini-json - Minified JSON.
The default format is text.

-g, --gltf-basisu

Check compatibility with KHR_texture_basisu glTF extension.

-e, --warnings-as-errors

Treat warnings as errors.

-h, --help

Print this usage message and exit.

-v, --version

Print the version number of this program and exit.

EXIT STATUS

• 0 - Success
• 1 - Command line error
• 2 - IO failure
• 3 - Invalid input file
• 4 - Runtime or library error
• 5 - Not supported state or operation
• 6 - Requested feature is not yet implemented

HISTORY

Version 4.0

• Initial version

AUTHOR

• Mátyás Császár [Vader], RasterGrid www.rastergrid.com
• Daniel Rákos, RasterGrid www.rastergrid.com