| // Copyright 2017 The Chromium 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 FloatShapeHelpers_h |
| #define FloatShapeHelpers_h |
| |
| // Code that is useful for both FloatPolygon and FloatQuad. |
| |
| #include "platform/geometry/FloatSize.h" |
| |
| namespace blink { |
| inline float Determinant(const FloatSize& a, const FloatSize& b) { |
| return a.Width() * b.Height() - a.Height() * b.Width(); |
| } |
| } // namespace blink |
| |
| #endif // FloatShapeHelpers_h |
