Cross Reference: /frameworks/native/opengl/libagl/dxt.cpp

Lines Matching refs:alpha1

473             uint64_t alpha1 = alpha & 0xff;
476             if (alpha0 != prev_alpha0 || alpha1 != prev_alpha1) {
478                 prev_alpha1 = alpha1;
481                 a[1] = alpha1;
482                 int a01 = alpha0 + alpha1 - 1;
483                 if (alpha0 > alpha1) {
484                     a[2] = div7(6*alpha0 +   alpha1);
485                     a[4] = div7(4*alpha0 + 3*alpha1);
486                     a[6] = div7(2*alpha0 + 5*alpha1);
496                     a[2] = div5(4*alpha0 +   alpha1);
497                     a[4] = div5(2*alpha0 + 3*alpha1);