| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_UI_LIB_ESCHER_UTIL_EPSILON_COMPARE_H_ |
| #define SRC_UI_LIB_ESCHER_UTIL_EPSILON_COMPARE_H_ |
| |
| #include <glm/glm.hpp> |
| |
| namespace escher { |
| |
| // Returns true iff |f0| and |f1| are the same within optional |epsilon|. |
| bool CompareFloat(float f0, float f1, float epsilon = 0.0); |
| bool CompareMatrix(glm::mat4 m0, glm::mat4 m1, float epsilon = 0.0); |
| |
| } // namespace escher |
| |
| #endif // SRC_UI_LIB_ESCHER_UTIL_EPSILON_COMPARE_H_ |
