鋒影
e-mail [email protected]
配置qnx6.6 中 screen 環境變量
根據 Screen Graphics Subsystem Developer’s Guide 總結。
- 停止 screen 程序: slay screen
- 確定 screen 程序已停止: pidin ar 檢視目前運作程序
- 設定環境變量:GRAPHICS_ROOT
export GRAPHICS_ROOT=/usr/lib/graphics/vmware
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設定環境變量:LD_LIBRARY_PATH
export LD_LIBRARY_PATH=/usr/lib:/lib:/lib/dll:$GRAPHICS_ROOT:$LD_LIBRARY_PATH
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運作 screen : /sbin/screen
正常的話,螢幕會變大,全黑,滑鼠出現。
不能再進行指令行操作。需要用SDP中的Terminal 連接配接qnx
測試egl
運作/usr/bin/egl-configs 出現如下資訊,說明egl可以跑了
# /usr/bin/egl-configs
EGL_VENDOR = QNX Software Systems
EGL_VERSION =
EGL_CLIENT_APIS = OpenGL_ES
EGL_EXTENSIONS = EGL_EXT_swap_regions EGL_KHR_image
+-----------+--------+-----+-------+------+-----------+-------+-------+---------+------+---------+--------+---------+--------+----+-----+-----+-------+-------+----+----+----
----+-------+-----+-------+------+
| | | | | | | | | | | | | | | | | | | | | |
| | transparent |
| config id | caveat | red | green | blue | luminance | alpha | depth | stencil | mask | samples | window | pbuffer | pixmap | sw | lin | pre | gles1 | gles2 | vg | gl | nat
ive | level | red | green | blue |
+-----------+--------+-----+-------+------+-----------+-------+-------+---------+------+---------+--------+---------+--------+----+-----+-----+-------+-------+----+----+----
----+-------+-----+-------+------+
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
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| | slow | | | | | | | | | | x | x | x | | | | x | | | |
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| | slow | | | | | | | | | | x | x | x | | | | x | | | |
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| | slow | | | | | | | | | | x | x | x | | | | x | | | |
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| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
| | slow | | | | | | | | | | x | x | x | | | | x | | | |
| | n/a | n/a | n/a |
+-----------+--------+-----+-------+------+-----------+-------+-------+---------+------+---------+--------+---------+--------+----+-----+-----+-------+-------+----+----+----
----+-------+-----+-------+------+
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demo