private void drawFlippingHalf(Canvas canvas) {
final View v = viewForPage(getCurrentPageRound());
setDrawWithLayer(v, true);
final float degreesFlipped = getDegreesFlipped();
canvas.save();
mCamera.save();
if (degreesFlipped > 90) {
canvas.clipRect(isFlippingVertically() ? mTopRect : mLeftRect);
if (mIsFlippingVertically) {
mCamera.rotateX(degreesFlipped - 180);
} else {
mCamera.rotateY(180 - degreesFlipped);
}
} else {
canvas.clipRect(isFlippingVertically() ? mBottomRect : mRightRect);
if (mIsFlippingVertically) {
mCamera.rotateX(degreesFlipped);
} else {
mCamera.rotateY(-degreesFlipped);
}
}
mCamera.getMatrix(mMatrix);
positionMatrix();
canvas.concat(mMatrix);
v.draw(canvas);
drawFlippingShadeShine(canvas);
mCamera.restore();
canvas.restore();
}
