想使利用該方法提取getRotationMatrix()
旋轉矩陣如下演算:轉化和乘旋轉矩陣的android我如何
SensorManager.getRotationMatrix(mRi, mI, mGData1, mMData2);
SensorManager.getRotationMatrix(mRi, mI, mGData, mMData);
//invert(mRi) and multiply it by mR, mRi and mR are float[] with length 16, is this the right way? I'm not getting any result. Rmult returns 0.
Matrix.invertM(Rinv,0,mRi,0);
Matrix.multiplyMM(Rmult, 0, Rinv, 0, mR, 0);
我該怎麼辦呢?