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path: root/src/jumper/SkJumper_stages.cpp
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-rw-r--r--src/jumper/SkJumper_stages.cpp13
1 files changed, 5 insertions, 8 deletions
diff --git a/src/jumper/SkJumper_stages.cpp b/src/jumper/SkJumper_stages.cpp
index 5909931a57..623ccdc0b2 100644
--- a/src/jumper/SkJumper_stages.cpp
+++ b/src/jumper/SkJumper_stages.cpp
@@ -994,16 +994,13 @@ STAGE(store_f32) {
}
SI F clamp(F v, float limit) {
- v = max(0, v);
- return min(v, limit);
+ return min(max(0, v), limit);
}
SI F repeat(F v, float limit) {
- v = v - floor_(v/limit)*limit;
- return min(v, limit);
+ return v - floor_(v/limit)*limit;
}
SI F mirror(F v, float limit) {
- v = abs_( (v-limit) - (limit+limit)*floor_((v-limit)/(limit+limit)) - limit );
- return min(v, limit);
+ return abs_( (v-limit) - (limit+limit)*floor_((v-limit)/(limit+limit)) - limit );
}
STAGE(clamp_x) { r = clamp (r, *(const float*)ctx); }
STAGE(clamp_y) { g = clamp (g, *(const float*)ctx); }
@@ -1012,8 +1009,8 @@ STAGE(repeat_y) { g = repeat(g, *(const float*)ctx); }
STAGE(mirror_x) { r = mirror(r, *(const float*)ctx); }
STAGE(mirror_y) { g = mirror(g, *(const float*)ctx); }
-STAGE( clamp_x_1) { r = min(max(0, r), 1); }
-STAGE(repeat_x_1) { r = r - floor_(r); }
+STAGE( clamp_x_1) { r = clamp (r, 1.0f); }
+STAGE(repeat_x_1) { r = repeat(r, 1.0f); }
STAGE(mirror_x_1) { r = abs_( (r-1.0f) - two(floor_((r-1.0f)*0.5f)) - 1.0f ); }
STAGE(luminance_to_alpha) {