| 1 | #pragma once |
| 2 | |
| 3 | #include <cstdint> |
| 4 | #include <array> |
| 5 | |
| 6 | namespace mbgl { |
| 7 | |
| 8 | class Size { |
| 9 | public: |
| 10 | constexpr Size() = default; |
| 11 | |
| 12 | constexpr Size(const uint32_t width_, const uint32_t height_) : width(width_), height(height_) { |
| 13 | } |
| 14 | |
| 15 | constexpr uint32_t area() const { |
| 16 | return width * height; |
| 17 | } |
| 18 | |
| 19 | constexpr float aspectRatio() const { |
| 20 | return static_cast<float>(width) / static_cast<float>(height); |
| 21 | } |
| 22 | |
| 23 | constexpr bool isEmpty() const { |
| 24 | return width == 0 || height == 0; |
| 25 | } |
| 26 | |
| 27 | uint32_t width = 0; |
| 28 | uint32_t height = 0; |
| 29 | }; |
| 30 | |
| 31 | constexpr inline bool operator==(const Size& a, const Size& b) { |
| 32 | return a.width == b.width && a.height == b.height; |
| 33 | } |
| 34 | |
| 35 | constexpr inline bool operator!=(const Size& a, const Size& b) { |
| 36 | return !(a == b); |
| 37 | } |
| 38 | |
| 39 | } // namespace mbgl |
| 40 | |