1 <layers>

     2 

     3 	<visual src="Item" />

     4 

     5 	<filter name="brightness_contrast" type="brightness_contrast">

     6 

     7 		<param name="opacity">1.0</param>

     8 

     9 		<param name="brightness" type="anim">

    10 

    11 			<duration>0.3</duration>

    12 

    13 			<style>linear</style>

    14 

    15 			<keyframe at="0.0">-0.2</keyframe>

    16 

    17 			<keyframe at="1.0">0</keyframe>

    18 

    19 		</param>

    20 

    21 		<param name="contrast" type="anim">

    22 

    23 			<duration>0.3</duration>

    24 

    25 			<style>linear</style>

    26 

    27 			<keyframe at="0.0">0.6</keyframe>

    28 

    29 			<keyframe at="1.0">1.0</keyframe>

    30 

    31 		</param>

    32 

    33 	</filter>

    34 

    35 </layers>

    36