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added Vector2D::clamp

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This commit is contained in:
vaxerski 2022-07-02 22:17:17 +02:00
parent 9d6999345e
commit e81de82706
2 changed files with 10 additions and 0 deletions
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8
src/helpers/Vector2D.cpp
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@ -1,4 +1,5 @@
#include "Vector2D.hpp" #include "Vector2D.hpp"
#include <algorithm>
Vector2D::Vector2D(double xx, double yy) { Vector2D::Vector2D(double xx, double yy) {
x = xx; x = xx;
@ -21,3 +22,10 @@ double Vector2D::normalize() {
Vector2D Vector2D::floor() { Vector2D Vector2D::floor() {
return Vector2D((int)x, (int)y); return Vector2D((int)x, (int)y);
} }
Vector2D Vector2D::clamp(const Vector2D& min, const Vector2D& max) {
return Vector2D(
std::clamp(this->x, min.x, max.x == 0 ? INFINITY : max.x),
std::clamp(this->y, min.y, max.y == 0 ? INFINITY : max.y)
);
}

2
src/helpers/Vector2D.hpp
View file

@ -35,5 +35,7 @@ class Vector2D {
return a.x != x || a.y != y; return a.x != x || a.y != y;
} }
Vector2D clamp(const Vector2D& min, const Vector2D& max = Vector2D());
Vector2D floor(); Vector2D floor();
}; };