fixed bug, added full rotation

2020-12-24 10:32:51 +01:00
parent 7dd8947612
commit 5a932b35ca
2 changed files with 23 additions and 9 deletions
@@ -55,7 +55,8 @@ Matrix::Matrix(const float &m11, const float &m12, const float &m13, const float

 Vector3 Matrix::operator*(const Vector3 &v) const
 {
-    Vector3 result;
+    float a[4] = {v.x, v.y, v.z, 1.0F};
+    float res[4];
    asm volatile(
        "lqc2         vf4, 0x00(%1)  \n\t"
        "lqc2         vf5, 0x10(%1) \n\t"
@@ -68,7 +69,8 @@ Vector3 Matrix::operator*(const Vector3 &v) const
        "vmaddw.xyzw  vf9, vf7, vf8 \n\t"
        "sqc2         vf9, 0x00(%0)  \n\t"
        :
-        : "r"(result.xyz), "r"(this->data), "r"(v.xyz));
+        : "r"(res), "r"(this->data), "r"(a));
+    return Vector3(res[0], res[1], res[2]);
 }

 // ----