OES_element_index_uint extension not supported

[cx20]

I tried to display a model with many vertices.
However, it seems that it is displayed only halfway.
RedGL + Kaendoki.glb result:

I think that it is probably caused by not supporting the OES_element_index_uint extension.

three.js + Kaendoki.glb result:

[redcamel]

@cx20 これgltf解析時点で拡張をするかどうかを判別、適用しない問題ですね。処理します。

[redcamel]

@cx20 Resolved this issue. test at this link

[cx20]

I confirmed that all geometries are displayed in the latest version of RedGL.
RedGL + Kaendoki.glb result: