Lines Matching defs:ex
105 // start with ex equal to the last computed value
106 int64_t count_times_dx, ex;
108 !sk_64_sadd_check(fx, count_times_dx, &ex)) {
115 if ((uint64_t)(fx | ex) <= kFracMax_SkGradFixed) {
121 if (fx <= 0 && ex <= 0) {
126 if (fx >= kFracMax_SkGradFixed && ex >= kFracMax_SkGradFixed) {
132 // now make ex be 1 past the last computed value
133 ex += dx;
138 ex -= dx;
140 SkTSwap(fx, ex);
145 fCount0 = chop(fx, 0, ex, dx, count);
152 fCount1 = chop(fx, kFracMax_SkGradFixed, ex, dx, count);
160 SkASSERT(fx <= ex);