php jit

 

; Enable Zend OPcache extension module
zend_extension=/usr/lib64/php/modules/opcache.so

opcache.enable=1
opcache.enable_cli=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=60
opcache.fast_shutdown=1opcache.so

 nuclear fussion

nuclear fussion

sudo

sudo passwd root

Qt

MariaDB

sudo cp /opt/lampp/lib/libmysqlclient_r.so.18 libmysqlclient_r.so.16

sudo apt-get install libqt5sql5-mysql

test emscription examples

python tests/runner.py

build OpenCV with OpenGL 在windows10上

1.安裝CMake for windows
2.download OpenCV source
3.建立C:\opencv3
4.建立sources和build資料夾
5.把OpenCV的檔案搬到sources下
6.Configure
7.勾選BUILD_EXAMPLES，WITH_OPENGL'
8.generate
9.用Visual Studio 2017 compile
10.
char files[10];
sprintf(files,"E:\\fire.avi");
 

    cv::VideoCapture cap;


cap.open(files);

11.cmd>opengl-example-opengl_interop.exe
12

OpenGL參考

Windows SDK which includes OpenGL and GLU (OpenGL Utility). The Visual C++ 2010 Express bundles the Microsoft Windows SDK, which would be installed in "C:\Program Files\Microsoft SDKs\Windows\v7.0A". (Otherwise, you need to download and install the Windows SDK separately).
The followings are used from Windows SDK:

• gl.h, glu.h: header for OpenGL and GLU in directory "C:\Program Files\Microsoft SDKs\Windows\v7.0A\include\gl".
• opengl32.lib, glu32.lib: libraries for OpenGL and GLU in directory "C:\Program Files\Microsoft SDKs\Windows\v7.0A\lib".
• opengl32.dll, glu32.dll: dynamic link libraries for OpenGL and GLU in directory "C:\Windows\System32". This directory is to be included in PATH environment variable.

你可以把它放在與exe檔在一起

http://www.cnblogs.com/helloj2ee/archive/2013/03/05/2944800.html

Optimizing WebGL

use emscripten
編譯OpenGL ES "-s FULL_ES2=1"

kripken