Enable alpha testing on mat: fragments whose base-color alpha (× material alpha) is below alphaCutOff are discarded. Registers the alpha-test extension globally (idempotent). Call before the scene is first built.
mat
alphaCutOff
Enable alpha testing on
mat: fragments whose base-color alpha (× material alpha) is belowalphaCutOffare discarded. Registers the alpha-test extension globally (idempotent). Call before the scene is first built.