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Also add is_zero_approx() to Vector4.

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Relintai 2024-04-14 16:59:12 +02:00
parent 3f2ed008d1
commit ed224298e5
4 changed files with 14 additions and 0 deletions
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4
core/math/vector4.cpp
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@ -72,6 +72,10 @@ bool Vector4::is_equal_approx(const Vector4 &p_vec4) const {
return Math::is_equal_approx(x, p_vec4.x) && Math::is_equal_approx(y, p_vec4.y) && Math::is_equal_approx(z, p_vec4.z) && Math::is_equal_approx(w, p_vec4.w); return Math::is_equal_approx(x, p_vec4.x) && Math::is_equal_approx(y, p_vec4.y) && Math::is_equal_approx(z, p_vec4.z) && Math::is_equal_approx(w, p_vec4.w);
} }
bool Vector4::is_zero_approx() const {
return Math::is_zero_approx(x) && Math::is_zero_approx(y) && Math::is_zero_approx(z) && Math::is_zero_approx(w);
}
real_t Vector4::length() const { real_t Vector4::length() const {
return Math::sqrt(length_squared()); return Math::sqrt(length_squared());
} }

1
core/math/vector4.h
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@ -73,6 +73,7 @@ struct _NO_DISCARD_CLASS_ Vector4 {
_FORCE_INLINE_ real_t length_squared() const; _FORCE_INLINE_ real_t length_squared() const;
bool is_equal_approx(const Vector4 &p_vec4) const; bool is_equal_approx(const Vector4 &p_vec4) const;
bool is_zero_approx() const;
real_t length() const; real_t length() const;
void normalize(); void normalize();
Vector4 normalized() const; Vector4 normalized() const;

2
core/variant/variant_call.cpp
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@ -706,6 +706,7 @@ struct _VariantCall {
VCALL_LOCALMEM0R(Vector4, max_axis); VCALL_LOCALMEM0R(Vector4, max_axis);
VCALL_LOCALMEM0R(Vector4, length_squared); VCALL_LOCALMEM0R(Vector4, length_squared);
VCALL_LOCALMEM1R(Vector4, is_equal_approx); VCALL_LOCALMEM1R(Vector4, is_equal_approx);
VCALL_LOCALMEM0R(Vector4, is_zero_approx);
VCALL_LOCALMEM0R(Vector4, length); VCALL_LOCALMEM0R(Vector4, length);
VCALL_LOCALMEM0(Vector4, normalize); VCALL_LOCALMEM0(Vector4, normalize);
VCALL_LOCALMEM0R(Vector4, normalized); VCALL_LOCALMEM0R(Vector4, normalized);
@ -2807,6 +2808,7 @@ void register_variant_methods() {
ADDFUNC0R(VECTOR4, INT, Vector4, max_axis, varray()); ADDFUNC0R(VECTOR4, INT, Vector4, max_axis, varray());
ADDFUNC0R(VECTOR4, REAL, Vector4, length_squared, varray()); ADDFUNC0R(VECTOR4, REAL, Vector4, length_squared, varray());
ADDFUNC1R(VECTOR4, BOOL, Vector4, is_equal_approx, VECTOR4, "v", varray()); ADDFUNC1R(VECTOR4, BOOL, Vector4, is_equal_approx, VECTOR4, "v", varray());
ADDFUNC0R(VECTOR4, BOOL, Vector4, is_zero_approx, varray());
ADDFUNC0R(VECTOR4, REAL, Vector4, length, varray()); ADDFUNC0R(VECTOR4, REAL, Vector4, length, varray());
ADDFUNC0(VECTOR4, NIL, Vector4, normalize, varray()); ADDFUNC0(VECTOR4, NIL, Vector4, normalize, varray());
ADDFUNC0R(VECTOR4, VECTOR4, Vector4, normalized, varray()); ADDFUNC0R(VECTOR4, VECTOR4, Vector4, normalized, varray());

7
doc/classes/Vector4.xml
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@ -94,6 +94,13 @@
<description> <description>
</description> </description>
</method> </method>
<method name="is_zero_approx">
<return type="bool" />
<description>
Returns [code]true[/code] if this vector's values are approximately zero, by running [method @GDScript.is_zero_approx] on each component.
This method is faster than using [method is_equal_approx] with one value as a zero vector.
</description>
</method>
<method name="is_normalized"> <method name="is_normalized">
<return type="bool" /> <return type="bool" />
<description> <description>