C++ (Cpp) _glusOsGetRawTime示例

示例#1

文件： glus_window_egl_es.c 项目： AJ92/OpenGL

static GLUSfloat glusWindowGetElapsedTime(GLUSvoid)
{
	static GLUSboolean init = GLUS_FALSE;
	static GLUSfloat lastTime;
	static GLUSfloat currentTime;

	GLUSfloat measuredTime;

	measuredTime = (GLUSfloat)_glusOsGetRawTime();

	if (!init)
	{
		lastTime = measuredTime;

		currentTime = measuredTime;

		init = GLUS_TRUE;
	}
	else
	{
		lastTime = currentTime;

		currentTime = measuredTime;
	}

	return currentTime - lastTime;
}

示例#2

文件： glus_time_es.c 项目： sunshineheader/OpenGL

GLUSfloat GLUSAPIENTRY glusTimeGetTimestampf()
{
	return (GLUSfloat)_glusOsGetRawTime();
}