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add operator* in aiQuaterniont

pull/3546/head
cywang 2020-12-17 16:13:35 +08:00
parent f6dd11ca1a
commit b6f8448b78
2 changed files with 2 additions and 1 deletions
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1
include/assimp/quaternion.h
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@ -57,6 +57,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
template <typename TReal> class aiVector3t; template <typename TReal> class aiVector3t;
template <typename TReal> class aiMatrix3x3t; template <typename TReal> class aiMatrix3x3t;
template <typename TReal> class aiMatrix4x4t;
// --------------------------------------------------------------------------- // ---------------------------------------------------------------------------
/** Represents a quaternion in a 4D vector. */ /** Represents a quaternion in a 4D vector. */

2
include/assimp/quaternion.inl
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@ -61,7 +61,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/** Transformation of a quaternion by a 4x4 matrix */ /** Transformation of a quaternion by a 4x4 matrix */
template <typename TReal> template <typename TReal>
AI_FORCE_INLINE AI_FORCE_INLINE
aiQuaterniont<TReal> operator * (const aiMatrix4x4t<TReal>& pMatrix, const aiQuaterniont& pQuaternion) { aiQuaterniont<TReal> operator * (const aiMatrix4x4t<TReal>& pMatrix, const aiQuaterniont<TReal>& pQuaternion) {
aiQuaterniont res; aiQuaterniont res;
res.x = pMatrix.a1 * pQuaternion.x + pMatrix.a2 * pQuaternion.y + pMatrix.a3 * pQuaternion.z + pMatrix.a4 * pQuaternion.w; res.x = pMatrix.a1 * pQuaternion.x + pMatrix.a2 * pQuaternion.y + pMatrix.a3 * pQuaternion.z + pMatrix.a4 * pQuaternion.w;
res.y = pMatrix.b1 * pQuaternion.x + pMatrix.b2 * pQuaternion.y + pMatrix.b3 * pQuaternion.z + pMatrix.b4 * pQuaternion.w; res.y = pMatrix.b1 * pQuaternion.x + pMatrix.b2 * pQuaternion.y + pMatrix.b3 * pQuaternion.z + pMatrix.b4 * pQuaternion.w;