Hello,I want to create flash that rendering by OpenVG on EGL config 0 and create two windows by OpenKode on EGL config 1
.The result is the flash display nomally when the first window display, but the flash disappear when the second window 
display,only the two windows left.I want to know the reason why flash cann't live with multiple windows.

The EGL configures about board.
+-----------+--------+-----+-------+------+-----------+-------+-------+---------+---------+--------+---------+--------+-
------+-------+----+----+--------+-------+
| config id | caveat | red | green | blue | luminance | alpha | depth | stencil | samples | window | pbuffer | pixmap | 
gles1 | gles2 | vg | gl | native | level |
+-----------+--------+-----+-------+------+-----------+-------+-------+---------+---------+--------+---------+--------+-
------+-------+----+----+--------+-------+
|         1 |  none  |   8 |     8 |    8 |         0 |     8 |     0 |       0 |       0 |    x   |    x    |    x   | 
      |       |    |    |    x   |     0 |
|         2 |  none  |   8 |     8 |    8 |         0 |     8 |     0 |       0 |       0 |    x   |    x    |    x   | 
      |       |  x |    |        |     0 |
|         3 |  none  |   8 |     8 |    8 |         0 |     8 |     0 |       0 |       0 |    x   |    x    |    x   | 
      |       |    |    |    x   |     0 |
|         4 |  none  |   8 |     8 |    8 |         0 |     0 |     0 |       0 |       0 |    x   |    x    |    x   | 
      |       |    |    |    x   |     0 |
|         5 |  none  |   5 |     6 |    5 |         0 |     0 |     0 |       0 |       0 |    x   |    x    |    x   | 
      |       |    |    |    x   |     0 |
|         6 |  none  |   5 |     6 |    5 |         0 |     0 |     0 |       0 |       0 |    x   |    x    |    x   | 
      |       |  x |    |        |     0 |
|         7 |  none  |   5 |     5 |    5 |         0 |     1 |     0 |       0 |       0 |    x   |    x    |    x   | 
      |       |    |    |    x   |     0 |
|         8 |  none  |   0 |     0 |    0 |         8 |     0 |     0 |       0 |       0 |    x   |    x    |    x   | 
      |       |    |    |    x   |     0 |
|         9 |  slow  |   8 |     8 |    8 |         0 |     8 |     0 |       0 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        10 |  slow  |   8 |     8 |    8 |         0 |     8 |     0 |      16 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        11 |  slow  |   8 |     8 |    8 |         0 |     8 |    16 |       0 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        12 |  slow  |   8 |     8 |    8 |         0 |     8 |    16 |      16 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        13 |  slow  |   8 |     8 |    8 |         0 |     0 |     0 |       0 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        14 |  slow  |   8 |     8 |    8 |         0 |     0 |     0 |      16 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        15 |  slow  |   8 |     8 |    8 |         0 |     0 |    16 |       0 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        16 |  slow  |   8 |     8 |    8 |         0 |     0 |    16 |      16 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        17 |  slow  |   5 |     6 |    5 |         0 |     0 |     0 |       0 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        18 |  slow  |   5 |     5 |    5 |         0 |     1 |     0 |       0 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        19 |  slow  |   5 |     6 |    5 |         0 |     0 |     0 |      16 |       0 |    x   |    x    |    x   | 
  x   |       |    |    |        |     0 |
|        20...