Merge "Camera.applyToCanvas() now works with hardware canvases" into klp-dev

 * {@link Canvas}.

 */

public class Camera {

    private Matrix mMatrix;

    /**

     * Creates a new camera, with empty transformations.

     */

     * @param canvas The Canvas to set the transform matrix onto

     */

    public void applyToCanvas(Canvas canvas) {

        if (canvas.isHardwareAccelerated()) {

            if (mMatrix == null) mMatrix = new Matrix();

            getMatrix(mMatrix);

            canvas.concat(mMatrix);

        } else {

            nativeApplyToCanvas(canvas.mNativeCanvas);

        }

    }

    public native float dotWithNormal(float dx, float dy, float dz);