1 <layers>

     2 <visual>

     3 

     4 <param name="scale_x" type="anim">

     5     <duration>0.4</duration>

     6     <style>linear</style>

     7     <keyframe at="0.0">0.0</keyframe>

     8     <keyframe at="0.99">1.0</keyframe>

     9     <keyframe at="1.0">0.0</keyframe>

    10     <start ref="visual.width">1</start>

    11     <end ref="screen.width">1</end>

    12 

    13 </param>

    14     

    15 <param name="scale_y" type="anim">

    16     <duration>0.4</duration>

    17     <style>linear</style>

    18     <keyframe at="0.0">0.0</keyframe>

    19     <keyframe at="0.99">1.0</keyframe>

    20     <keyframe at="1.0">0.0</keyframe>

    21     <start ref="visual.height">1</start>

    22     <end ref="screen.height">1</end>

    23 

    24 </param>

    25 

    26 <param name="scale_origin_x" ref="screen.width">0.5</param>

    27 <param name="scale_origin_y" ref="screen.height">0.5</param>

    28 

    29 <param name="opacity" type="anim">

    30 <duration>0.4</duration>

    31 <style>linear</style>

    32 <keyframe at="0.0">1.0</keyframe>

    33 <keyframe at="0.5">0.75</keyframe>

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

    35 </param>

    36 

    37 </visual>

    38 </layers>