Merge pull request #130 from Scrabx3/dev

NiMatrix3 plus & minus ops
powerof3 · Aug 24, 2024 · 20276e9 · 20276e9
2 parents 408aaf8 + 31f046b
commit 20276e9
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diff --git a/include/RE/N/NiMatrix3.h b/include/RE/N/NiMatrix3.h
@@ -38,6 +38,8 @@ namespace RE
 
 		bool      operator==(const NiMatrix3& a_rhs) const;
 		bool      operator!=(const NiMatrix3& a_rhs) const;
+		NiMatrix3 operator+(const NiMatrix3& a_rhs) const;
+		NiMatrix3 operator-(const NiMatrix3& a_rhs) const;
 		NiMatrix3 operator*(const NiMatrix3& a_rhs) const;
 		NiPoint3  operator*(const NiPoint3& a_point) const;
 		NiMatrix3 operator*(float a_scalar) const;

diff --git a/src/RE/N/NiMatrix3.cpp b/src/RE/N/NiMatrix3.cpp
@@ -221,4 +221,34 @@ namespace RE
 		return result;
 	}
 
+	NiMatrix3 NiMatrix3::operator+(const NiMatrix3& a_rhs) const
+	{
+		NiMatrix3 result;
+		result.entry[0][0] = entry[0][0] + a_rhs.entry[0][0];
+		result.entry[0][1] = entry[0][1] + a_rhs.entry[0][1];
+		result.entry[0][2] = entry[0][2] + a_rhs.entry[0][2];
+		result.entry[1][0] = entry[1][0] + a_rhs.entry[1][0];
+		result.entry[1][1] = entry[1][1] + a_rhs.entry[1][1];
+		result.entry[1][2] = entry[1][2] + a_rhs.entry[1][2];
+		result.entry[2][0] = entry[2][0] + a_rhs.entry[2][0];
+		result.entry[2][1] = entry[2][1] + a_rhs.entry[2][1];
+		result.entry[2][2] = entry[2][2] + a_rhs.entry[2][2];
+		return result;
+	}
+
+	NiMatrix3 NiMatrix3::operator-(const NiMatrix3& a_rhs) const
+	{
+		NiMatrix3 result;
+		result.entry[0][0] = entry[0][0] - a_rhs.entry[0][0];
+		result.entry[0][1] = entry[0][1] - a_rhs.entry[0][1];
+		result.entry[0][2] = entry[0][2] - a_rhs.entry[0][2];
+		result.entry[1][0] = entry[1][0] - a_rhs.entry[1][0];
+		result.entry[1][1] = entry[1][1] - a_rhs.entry[1][1];
+		result.entry[1][2] = entry[1][2] - a_rhs.entry[1][2];
+		result.entry[2][0] = entry[2][0] - a_rhs.entry[2][0];
+		result.entry[2][1] = entry[2][1] - a_rhs.entry[2][1];
+		result.entry[2][2] = entry[2][2] - a_rhs.entry[2][2];
+		return result;
+	}
+
 }