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parent
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commit
0d48cfe8c0
@ -129,11 +129,13 @@ NiPoint3 NiPoint3::operator+(const NiPoint3& point) const {
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}
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//! Operator for addition of vectors
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NiPoint3 NiPoint3::operator+=(const NiPoint3& point) const {
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return NiPoint3(this->x + point.x, this->y + point.y, this->z + point.z);
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NiPoint3& NiPoint3::operator+=(const NiPoint3& point) {
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this->x += point.x;
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this->y += point.y;
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this->z += point.z;
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return *this;
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}
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//! Operator for subtraction of vectors
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NiPoint3 NiPoint3::operator-(const NiPoint3& point) const {
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return NiPoint3(this->x - point.x, this->y - point.y, this->z - point.z);
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@ -136,7 +136,7 @@ public:
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NiPoint3 operator+(const NiPoint3& point) const;
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//! Operator for addition of vectors
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NiPoint3 operator+=(const NiPoint3& point) const;
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NiPoint3& operator+=(const NiPoint3& point);
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//! Operator for subtraction of vectors
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NiPoint3 operator-(const NiPoint3& point) const;
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@ -12,3 +12,12 @@ TEST(dCommonTests, NiPoint3Test) {
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// Check what unitize does to a vector of length 0
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ASSERT_EQ(NiPoint3::ZERO.Unitize(), NiPoint3::ZERO);
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}
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TEST(dCommonTests, NiPoint3OperatorTest) {
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NiPoint3 a(1, 2, 3);
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NiPoint3 b(4, 5, 6);
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a += b;
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EXPECT_FLOAT_EQ(a.x, 5);
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EXPECT_FLOAT_EQ(a.y, 7);
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EXPECT_FLOAT_EQ(a.z, 9);
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}
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