在android上设置EGL的跟踪方法

从中，它说，我可以设置跟踪方法：

/**
 * There are three different tracing methods:
 * 1. libs/EGL/trace.cpp: Traces all functions to systrace.
 *    To enable:
 *      - set system property "debug.egl.trace" to "systrace" to trace all apps.
 * 2. libs/EGL/trace.cpp: Logs a stack trace for GL errors after each function call.
 *    To enable:
 *      - set system property "debug.egl.trace" to "error" to trace all apps.
 * 3. libs/EGL/trace.cpp: Traces all functions to logcat.
 *    To enable:
 *      - set system property "debug.egl.trace" to 1 to trace all apps.
 *      - or call setGLTraceLevel(1) from an app to enable tracing for that app.
 * 4. libs/GLES_trace: Traces all functions via protobuf to host.
 *    To enable:
 *        - set system property "debug.egl.debug_proc" to the application name.
 *      - or call setGLDebugLevel(1) from the app.
 */

如何在实际设备上实现这一点

多谢各位

亚行壳牌

setprop debug.egl.trace错误

停止

开始

运行应用程序

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隐马尔可夫模型。。单凭这一点是不行的。我认为EGL库需要在编译时启用这些特性。