update Atlas
Updates the atlas textures with pending glyph uploads from the native engine.
The upload data contains pre-processed alpha values from Rust:
R channel: 255 (white)
G channel: shadow alpha
B channel: 255 (white)
A channel: normal text alpha
Parameters
uploads
List of glyph regions to upload
Updates the atlas texture with pending uploads from the native engine. Call this before drawing if the engine has pending uploads.
Parameters
uploads
List of glyph regions to upload to the atlas
Updates the atlas textures with pending glyph uploads from the native engine.
The upload data contains pre-processed alpha values from Rust:
R channel: 255 (white)
G channel: shadow alpha
B channel: 255 (white)
A channel: normal text alpha
Parameters
uploads
List of glyph regions to upload