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baharev/Stackoverflow gyro mouse Secret

Created July 9, 2014 17:01
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Stackoverflow gyro mouse
SensorManager.getRotationMatrixFromVector(rotationMatrix, sensorValues);
SensorManager.getAngleChange(orientationValues, rotationMatrix, prevMatrix);
final float SCALE = 1.0f; // Please experiment with several scales: 0.1f, 1.0f, 10.f, etc.
pixel.x += orientationValues[0] * SCALE;
pixel.y += orientationValues[1] * SCALE; // in the video, the indices were swapped, perhaps that matters?
prevMatrix = rotationMatrix;
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