Returns bitmask of all TextureChannels used by the
given texture. Determination is based only on the role of the textures, e.g.
a texture used for the occlusionTexture will have (at least) a red channel.
See listTextureChannels for an array alternative.
Example:
const mask = getTextureChannelMask(texture);
if (mask & TextureChannel.R) {
console.log('texture red channel used');
}
Returns bitmask of all TextureChannels used by the given texture. Determination is based only on the role of the textures, e.g. a texture used for the
occlusionTexturewill have (at least) a red channel. See listTextureChannels for an array alternative.Example:
const mask = getTextureChannelMask(texture); if (mask & TextureChannel.R) { console.log('texture red channel used'); }