From 6cd00aacfa22fed6a54a9b812f6b069ad16feec0 Mon Sep 17 00:00:00 2001 From: untodesu Date: Sun, 29 Jun 2025 22:24:42 +0500 Subject: Move game sources into src subdirectory --- core/constexpr.hh | 191 ------------------------------------------------------ 1 file changed, 191 deletions(-) delete mode 100644 core/constexpr.hh (limited to 'core/constexpr.hh') diff --git a/core/constexpr.hh b/core/constexpr.hh deleted file mode 100644 index ac82169..0000000 --- a/core/constexpr.hh +++ /dev/null @@ -1,191 +0,0 @@ -#ifndef CORE_CONSTEXPR_HH -#define CORE_CONSTEXPR_HH 1 -#pragma once - -#include "core/concepts.hh" - -namespace vx -{ -template -constexpr static inline const T abs(const T x); -template -constexpr static inline const std::size_t array_size(const T (&)[L]); -template -constexpr static inline const T ceil(const F x); -template -constexpr static inline const T degrees(const T x); -template -constexpr static inline const T floor(const F x); -template -constexpr static inline const T clamp(const T x, const T min, const T max); -template -constexpr static inline const T lerp(const T x, const T y, const F a); -template -constexpr static inline const T log2(const T x); -template -constexpr static inline const T max(const T x, const T y); -template -constexpr static inline const T min(const T x, const T y); -template -requires std::is_signed_v -constexpr static inline const T mod_signed(const T x, const T m); -template -constexpr static inline const T pow2(const T x); -template -constexpr static inline const T radians(const T x); -template -constexpr static inline const bool range(const T x, const T min, const T max); -template -constexpr static inline const T sign(const F x); -template -constexpr static inline const T smoothstep(const T x, const T y, const F a); -} // namespace vx - -template -constexpr static inline const T vx::abs(const T x) -{ - if(x < static_cast(0)) { - return -x; - } else { - return x; - } -} - -template -constexpr static inline const std::size_t vx::array_size(const T (&)[L]) -{ - return L; -} - -template -constexpr static inline const T vx::ceil(const F x) -{ - const T ival = static_cast(x); - - if(ival < x) { - return ival + static_cast(1); - } else { - return ival; - } -} - -template -constexpr static inline const T vx::degrees(const T x) -{ - return x * static_cast(180.0) / static_cast(M_PI); -} - -template -constexpr static inline const T vx::floor(const F x) -{ - const T ival = static_cast(x); - - if(ival > x) { - return ival - static_cast(1); - } else { - return ival; - } -} - -template -constexpr static inline const T vx::clamp(const T x, const T min, const T max) -{ - if(x < min) { - return min; - } else if(x > max) { - return max; - } else { - return x; - } -} - -template -constexpr static inline const T vx::lerp(const T x, const T y, const F a) -{ - return static_cast(static_cast(x) * (static_cast(1.0f) - a) + static_cast(y) * a); -} - -template -constexpr static inline const T vx::log2(const T x) -{ - if(x < 2) { - return 0; - } else { - return vx::log2((x + 1) >> 1) + 1; - } -} - -template -constexpr static inline const T vx::max(const T x, const T y) -{ - if(x < y) { - return y; - } else { - return x; - } -} - -template -constexpr static inline const T vx::min(const T x, const T y) -{ - if(x > y) { - return y; - } else { - return x; - } -} - -template -requires std::is_signed_v -constexpr static inline const T vx::mod_signed(const T x, const T m) -{ - auto result = static_cast(x % m); - - if(result < T(0)) { - return result + m; - } else { - return result; - } -} - -template -constexpr static inline const T vx::pow2(const T x) -{ - T value = static_cast(1); - while(value < x) - value *= static_cast(2); - return value; -} - -template -constexpr static inline const T vx::radians(const T x) -{ - return x * static_cast(M_PI) / static_cast(180.0); -} - -template -constexpr static inline const bool vx::range(const T x, const T min, const T max) -{ - return ((x >= min) && (x <= max)); -} - -template -constexpr static inline const T vx::sign(const F x) -{ - if(x < F(0)) { - return T(-1); - } else if(x > F(0)) { - return T(+1); - } else { - return T(0); - } -} - -template -constexpr static inline const T vx::smoothstep(const T x, const T y, const F a) -{ - const F t = vx::clamp((a - x) / (y - x), F(0), F(1)); - return static_cast(t * t * (F(3) - F(2) * t)); -} - -#endif /* CORE_CONSTEXPR_HH */ -- cgit