add reader support for MSFT_texture_dds extension

jkuhlmann / cgltf

:diamond_shape_with_a_dot_inside: Single-file glTF 2.0 loader and writer written in C99

MIT License

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add reader support for MSFT_texture_dds extension #204

Closed Keenuts closed 1 year ago

Keenuts commented 1 year ago

Hello!

This PR adds basic support to read this extension. Doesn't add the writer support. (This extension is a draft, so not sure if you'd accept this, but would be nice to read DDS using this lib) There is a pending PR to add a model with this extension in the gLTF-Sample repo (https://github.com/KhronosGroup/glTF-Sample-Models/pull/378).

Fixes #203

Keenuts commented 1 year ago

Seems like they won't add vendor extensions to the official gLTF-Sample repo. Dropping this PR for now then.