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Fix issue in Transform

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This commit is contained in:
Daniel Chappuis 2017-12-14 20:24:19 +01:00
parent 7d20a746e9
commit 47869627d1
1 changed files with 5 additions and 1 deletions
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6
src/mathematics/Transform.h
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@ -223,7 +223,11 @@ inline Vector3 Transform::operator*(const Vector3& vector) const {
// Operator of multiplication of a transform with another one
inline Transform Transform::operator*(const Transform& transform2) const {
const decimal prodX = mOrientation.w * transform2.mPosition.x + mOrientation.w * transform2.mPosition.z
// The following code is equivalent to this
//return Transform(mPosition + mOrientation * transform2.mPosition,
// mOrientation * transform2.mOrientation);
const decimal prodX = mOrientation.w * transform2.mPosition.x + mOrientation.y * transform2.mPosition.z
- mOrientation.z * transform2.mPosition.y;
const decimal prodY = mOrientation.w * transform2.mPosition.y + mOrientation.z * transform2.mPosition.x
- mOrientation.x * transform2.mPosition.z;