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Lines Matching refs:Matrix

20 import android.graphics.Matrix;
53     public Matrix getRotateMatrix() {
54         // By default this is an identity matrix.
55         Matrix matrix = new Matrix();
62             matrix.preTranslate(-cx, -cy);
63             matrix.postRotate(mRotation);
64             matrix.postTranslate(getWidth() / 2, getHeight() / 2);
66         return matrix;