1 files changed, 0 insertions, 56 deletions
diff --git a/externals/oboe/apps/fxlab/app/src/main/cpp/effects/SingleFunctionEffects.h b/externals/oboe/apps/fxlab/app/src/main/cpp/effects/SingleFunctionEffects.h
deleted file mode 100644
index 4c8f0df0fc..0000000000
--- a/externals/oboe/apps/fxlab/app/src/main/cpp/effects/SingleFunctionEffects.h
+++ /dev/null
@@ -1,56 +0,0 @@
- /*
- * Copyright  2019 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef ANDROID_FXLAB_SINGLEFUNCTIONEFFECTS_H
-#define ANDROID_FXLAB_SINGLEFUNCTIONEFFECTS_H
-
-#include <list>
-
- namespace SingleFunctionEffects {
-
-template<class floating>
-void _overdrive (floating &x) {
-    static constexpr double third = (1.0 / 3.0);
-    auto abs = std::abs(x);
-    if (abs <= third) {
-        x *= 2;
-    } else if (abs <= 2 * third) {
-        x = std::copysign((3 - (2 - 3 * abs) * (2 - 3 * abs)) * third, x);
-    } else {
-        x = std::copysign(1, x);
-    }
-}
-
-template <class iter_type>
-void overdrive(iter_type beg, iter_type end) {
-    for (; beg != end; ++beg){
-        _overdrive(*beg);
-    }
-}
-
-template <class floating>
-void _distortion (floating &x) {
-    x = std::copysign(-std::expm1(-std::abs(x)), x);
-}
-
-template <class iter_type>
-void distortion(iter_type beg, iter_type end) {
-    for (; beg != end; ++beg) {
-        _distortion(*beg);
-    }
-}
-
-}
-#endif //ANDROID_FXLAB_SINGLEFUNCTIONEFFECTS_H