be1954e04c
Recent changes to the build system that made more warnings be flagged as errors caused building via clang to break. Fixes #4795
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <cstdlib>
|
|
#include <type_traits>
|
|
|
|
namespace Common {
|
|
|
|
constexpr float PI = 3.1415926535f;
|
|
|
|
template <class T>
|
|
struct Rectangle {
|
|
T left{};
|
|
T top{};
|
|
T right{};
|
|
T bottom{};
|
|
|
|
constexpr Rectangle() = default;
|
|
|
|
constexpr Rectangle(T left, T top, T right, T bottom)
|
|
: left(left), top(top), right(right), bottom(bottom) {}
|
|
|
|
[[nodiscard]] T GetWidth() const {
|
|
if constexpr (std::is_floating_point_v<T>) {
|
|
return std::abs(right - left);
|
|
} else {
|
|
return static_cast<T>(std::abs(static_cast<std::make_signed_t<T>>(right - left)));
|
|
}
|
|
}
|
|
|
|
[[nodiscard]] T GetHeight() const {
|
|
if constexpr (std::is_floating_point_v<T>) {
|
|
return std::abs(bottom - top);
|
|
} else {
|
|
return static_cast<T>(std::abs(static_cast<std::make_signed_t<T>>(bottom - top)));
|
|
}
|
|
}
|
|
|
|
[[nodiscard]] Rectangle<T> TranslateX(const T x) const {
|
|
return Rectangle{left + x, top, right + x, bottom};
|
|
}
|
|
|
|
[[nodiscard]] Rectangle<T> TranslateY(const T y) const {
|
|
return Rectangle{left, top + y, right, bottom + y};
|
|
}
|
|
|
|
[[nodiscard]] Rectangle<T> Scale(const float s) const {
|
|
return Rectangle{left, top, static_cast<T>(left + GetWidth() * s),
|
|
static_cast<T>(top + GetHeight() * s)};
|
|
}
|
|
};
|
|
|
|
template <typename T>
|
|
Rectangle(T, T, T, T) -> Rectangle<T>;
|
|
|
|
} // namespace Common
|