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Added MatrixUnit and MatrixMultiplyValue (#5613)

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Lam Wei Lun
2026-03-02 22:46:15 +08:00
committed by GitHub
parent e1113c8833
commit 3bea7f518d
1 changed files with 29 additions and 0 deletions
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29
src/raymath.h
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@@ -1765,6 +1765,18 @@ RMAPI Matrix MatrixMultiply(Matrix left, Matrix right)
return result;
}
RMAPI Matrix MatrixMultiplyValue(Matrix left, float value)
{
Matrix result = {
left.m0 * value, left.m4 * value, left.m8 * value, left.m12 * value,
left.m1 * value, left.m5 * value, left.m9 * value, left.m13 * value,
left.m2 * value, left.m6 * value, left.m10 * value, left.m14 * value,
left.m3 * value, left.m7 * value, left.m11 * value, left.m15 * value
};
return result;
}
// Get translation matrix
RMAPI Matrix MatrixTranslate(float x, float y, float z)
{
@@ -3079,6 +3091,11 @@ inline const Quaternion& operator *= (Quaternion& lhs, const Matrix& rhs)
}
// Matrix operators
static constexpr Matrix MatrixUnit = { 1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
inline Matrix operator + (const Matrix& lhs, const Matrix& rhs)
{
return MatrixAdd(lhs, rhs);
@@ -3111,6 +3128,18 @@ inline const Matrix& operator *= (Matrix& lhs, const Matrix& rhs)
lhs = MatrixMultiply(lhs, rhs);
return lhs;
}
inline Matrix operator * (const Matrix& lhs, const float value)
{
return MatrixMultiplyValue(lhs, value);
}
inline const Matrix& operator *= (Matrix& lhs, const float value)
{
lhs = MatrixMultiplyValue(lhs, value);
return lhs;
}
//-------------------------------------------------------------------------------
#endif // C++ operators