1 files changed, 198 insertions, 198 deletions
diff --git a/core/math/constexpr.hh b/core/math/constexpr.hh
index 65dbbbf..e6c4b6d 100644
--- a/core/math/constexpr.hh
+++ b/core/math/constexpr.hh
@@ -1,198 +1,198 @@
-#pragma once
-
-#include "core/math/concepts.hh"
-
-namespace math
-{
-template<math::Arithmetic T>
-constexpr static inline const T abs(const T x);
-template<typename T, std::size_t L>
-constexpr static inline const std::size_t array_size(const T (&)[L]);
-template<math::Integer T, math::FloatingPoint F>
-constexpr static inline const T ceil(const F x);
-template<math::Arithmetic T>
-constexpr static inline const T degrees(const T x);
-template<math::Integer T, math::FloatingPoint F>
-constexpr static inline const T floor(const F x);
-template<math::Arithmetic T>
-constexpr static inline const T clamp(const T x, const T min, const T max);
-template<math::Arithmetic T, math::FloatingPoint F>
-constexpr static inline const T lerp(const T x, const T y, const F a);
-template<math::Arithmetic T>
-constexpr static inline const T log2(const T x);
-template<math::Arithmetic T>
-constexpr static inline const T max(const T x, const T y);
-template<math::Arithmetic T>
-constexpr static inline const T min(const T x, const T y);
-template<math::Integer T>
-requires std::is_signed_v<T>
-constexpr static inline const T mod_signed(const T x, const T m);
-template<math::Arithmetic T>
-constexpr static inline const T pow2(const T x);
-template<math::Arithmetic T>
-constexpr static inline const T radians(const T x);
-template<math::Arithmetic T>
-constexpr static inline const bool range(const T x, const T min, const T max);
-template<math::Arithmetic T, math::FloatingPoint F>
-constexpr static inline const T sign(const F x);
-template<math::Arithmetic T, math::FloatingPoint F>
-constexpr static inline const T smoothstep(const T x, const T y, const F a);
-} // namespace math
-
-template<math::Arithmetic T>
-constexpr static inline const T math::abs(const T x)
-{
-    if(x < static_cast<T>(0)) {
-        return -x;
-    }
-    else {
-        return x;
-    }
-}
-
-template<typename T, std::size_t L>
-constexpr static inline const std::size_t math::array_size(const T (&)[L])
-{
-    return L;
-}
-
-template<math::Integer T, math::FloatingPoint F>
-constexpr static inline const T math::ceil(const F x)
-{
-    const T ival = static_cast<T>(x);
-
-    if(ival < x) {
-        return ival + static_cast<T>(1);
-    }
-    else {
-        return ival;
-    }
-}
-
-template<math::Arithmetic T>
-constexpr static inline const T math::degrees(const T x)
-{
-    return x * static_cast<T>(180.0) / static_cast<T>(M_PI);
-}
-
-template<math::Integer T, math::FloatingPoint F>
-constexpr static inline const T math::floor(const F x)
-{
-    const T ival = static_cast<T>(x);
-
-    if(ival > x) {
-        return ival - static_cast<T>(1);
-    }
-    else {
-        return ival;
-    }
-}
-
-template<math::Arithmetic T>
-constexpr static inline const T math::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<math::Arithmetic T, math::FloatingPoint F>
-constexpr static inline const T math::lerp(const T x, const T y, const F a)
-{
-    return static_cast<T>(static_cast<F>(x) * (static_cast<F>(1.0f) - a) + static_cast<F>(y) * a);
-}
-
-template<math::Arithmetic T>
-constexpr static inline const T math::log2(const T x)
-{
-    if(x < 2) {
-        return 0;
-    }
-    else {
-        return math::log2<T>((x + 1) >> 1) + 1;
-    }
-}
-
-template<math::Arithmetic T>
-constexpr static inline const T math::max(const T x, const T y)
-{
-    if(x < y) {
-        return y;
-    }
-    else {
-        return x;
-    }
-}
-
-template<math::Arithmetic T>
-constexpr static inline const T math::min(const T x, const T y)
-{
-    if(x > y) {
-        return y;
-    }
-    else {
-        return x;
-    }
-}
-
-template<math::Integer T>
-requires std::is_signed_v<T>
-constexpr static inline const T math::mod_signed(const T x, const T m)
-{
-    auto result = static_cast<T>(x % m);
-
-    if(result < T(0)) {
-        return result + m;
-    }
-    else {
-        return result;
-    }
-}
-
-template<math::Arithmetic T>
-constexpr static inline const T math::pow2(const T x)
-{
-    T value = static_cast<T>(1);
-    while(value < x)
-        value *= static_cast<T>(2);
-    return value;
-}
-
-template<math::Arithmetic T>
-constexpr static inline const T math::radians(const T x)
-{
-    return x * static_cast<T>(M_PI) / static_cast<T>(180.0);
-}
-
-template<math::Arithmetic T>
-constexpr static inline const bool math::range(const T x, const T min, const T max)
-{
-    return ((x >= min) && (x <= max));
-}
-
-template<math::Arithmetic T, math::FloatingPoint F>
-constexpr static inline const T math::sign(const F x)
-{
-    if(x < F(0)) {
-        return T(-1);
-    }
-    else if(x > F(0)) {
-        return T(+1);
-    }
-    else {
-        return T(0);
-    }
-}
-
-template<math::Arithmetic T, math::FloatingPoint F>
-constexpr static inline const T math::smoothstep(const T x, const T y, const F a)
-{
-    const F t = math::clamp<F>((a - x) / (y - x), F(0), F(1));
-    return static_cast<T>(t * t * (F(3) - F(2) * t));
-}
+#pragma once
+
+#include "core/math/concepts.hh"
+
+namespace math
+{
+template<math::Arithmetic T>
+constexpr static inline const T abs(const T x);
+template<typename T, std::size_t L>
+constexpr static inline const std::size_t array_size(const T (&)[L]);
+template<math::Integer T, math::FloatingPoint F>
+constexpr static inline const T ceil(const F x);
+template<math::Arithmetic T>
+constexpr static inline const T degrees(const T x);
+template<math::Integer T, math::FloatingPoint F>
+constexpr static inline const T floor(const F x);
+template<math::Arithmetic T>
+constexpr static inline const T clamp(const T x, const T min, const T max);
+template<math::Arithmetic T, math::FloatingPoint F>
+constexpr static inline const T lerp(const T x, const T y, const F a);
+template<math::Arithmetic T>
+constexpr static inline const T log2(const T x);
+template<math::Arithmetic T>
+constexpr static inline const T max(const T x, const T y);
+template<math::Arithmetic T>
+constexpr static inline const T min(const T x, const T y);
+template<math::Integer T>
+requires std::is_signed_v<T>
+constexpr static inline const T mod_signed(const T x, const T m);
+template<math::Arithmetic T>
+constexpr static inline const T pow2(const T x);
+template<math::Arithmetic T>
+constexpr static inline const T radians(const T x);
+template<math::Arithmetic T>
+constexpr static inline const bool range(const T x, const T min, const T max);
+template<math::Arithmetic T, math::FloatingPoint F>
+constexpr static inline const T sign(const F x);
+template<math::Arithmetic T, math::FloatingPoint F>
+constexpr static inline const T smoothstep(const T x, const T y, const F a);
+} // namespace math
+
+template<math::Arithmetic T>
+constexpr static inline const T math::abs(const T x)
+{
+    if(x < static_cast<T>(0)) {
+        return -x;
+    }
+    else {
+        return x;
+    }
+}
+
+template<typename T, std::size_t L>
+constexpr static inline const std::size_t math::array_size(const T (&)[L])
+{
+    return L;
+}
+
+template<math::Integer T, math::FloatingPoint F>
+constexpr static inline const T math::ceil(const F x)
+{
+    const T ival = static_cast<T>(x);
+
+    if(ival < x) {
+        return ival + static_cast<T>(1);
+    }
+    else {
+        return ival;
+    }
+}
+
+template<math::Arithmetic T>
+constexpr static inline const T math::degrees(const T x)
+{
+    return x * static_cast<T>(180.0) / static_cast<T>(M_PI);
+}
+
+template<math::Integer T, math::FloatingPoint F>
+constexpr static inline const T math::floor(const F x)
+{
+    const T ival = static_cast<T>(x);
+
+    if(ival > x) {
+        return ival - static_cast<T>(1);
+    }
+    else {
+        return ival;
+    }
+}
+
+template<math::Arithmetic T>
+constexpr static inline const T math::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<math::Arithmetic T, math::FloatingPoint F>
+constexpr static inline const T math::lerp(const T x, const T y, const F a)
+{
+    return static_cast<T>(static_cast<F>(x) * (static_cast<F>(1.0f) - a) + static_cast<F>(y) * a);
+}
+
+template<math::Arithmetic T>
+constexpr static inline const T math::log2(const T x)
+{
+    if(x < 2) {
+        return 0;
+    }
+    else {
+        return math::log2<T>((x + 1) >> 1) + 1;
+    }
+}
+
+template<math::Arithmetic T>
+constexpr static inline const T math::max(const T x, const T y)
+{
+    if(x < y) {
+        return y;
+    }
+    else {
+        return x;
+    }
+}
+
+template<math::Arithmetic T>
+constexpr static inline const T math::min(const T x, const T y)
+{
+    if(x > y) {
+        return y;
+    }
+    else {
+        return x;
+    }
+}
+
+template<math::Integer T>
+requires std::is_signed_v<T>
+constexpr static inline const T math::mod_signed(const T x, const T m)
+{
+    auto result = static_cast<T>(x % m);
+
+    if(result < T(0)) {
+        return result + m;
+    }
+    else {
+        return result;
+    }
+}
+
+template<math::Arithmetic T>
+constexpr static inline const T math::pow2(const T x)
+{
+    T value = static_cast<T>(1);
+    while(value < x)
+        value *= static_cast<T>(2);
+    return value;
+}
+
+template<math::Arithmetic T>
+constexpr static inline const T math::radians(const T x)
+{
+    return x * static_cast<T>(M_PI) / static_cast<T>(180.0);
+}
+
+template<math::Arithmetic T>
+constexpr static inline const bool math::range(const T x, const T min, const T max)
+{
+    return ((x >= min) && (x <= max));
+}
+
+template<math::Arithmetic T, math::FloatingPoint F>
+constexpr static inline const T math::sign(const F x)
+{
+    if(x < F(0)) {
+        return T(-1);
+    }
+    else if(x > F(0)) {
+        return T(+1);
+    }
+    else {
+        return T(0);
+    }
+}
+
+template<math::Arithmetic T, math::FloatingPoint F>
+constexpr static inline const T math::smoothstep(const T x, const T y, const F a)
+{
+    const F t = math::clamp<F>((a - x) / (y - x), F(0), F(1));
+    return static_cast<T>(t * t * (F(3) - F(2) * t));
+}