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Add length and length_squared to Vector2i/3i

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This commit is contained in:
Aaron Franke
2021-11-29 11:13:31 -06:00
parent 1dee3e0cc7
commit 2c52f16464
6 changed files with 53 additions and 0 deletions
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12
core/math/vector3i.h
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@@ -31,6 +31,7 @@
#ifndef VECTOR3I_H
#define VECTOR3I_H
#include "core/math/math_funcs.h"
#include "core/string/ustring.h"
#include "core/typedefs.h"
@@ -65,6 +66,9 @@ struct Vector3i {
Vector3i::Axis min_axis_index() const;
Vector3i::Axis max_axis_index() const;
_FORCE_INLINE_ int64_t length_squared() const;
_FORCE_INLINE_ double length() const;
_FORCE_INLINE_ void zero();
_FORCE_INLINE_ Vector3i abs() const;
@@ -110,6 +114,14 @@ struct Vector3i {
}
};
int64_t Vector3i::length_squared() const {
return x * (int64_t)x + y * (int64_t)y + z * (int64_t)z;
}
double Vector3i::length() const {
return Math::sqrt((double)length_squared());
}
Vector3i Vector3i::abs() const {
return Vector3i(ABS(x), ABS(y), ABS(z));
}