void PipelineComposer::open()
{
setShort(true);
// create server cross connection
_clusterWindow->getNetwork()->connectAllGroupToPoint(clusterId(),
"StreamSock");
// do not buffer any data
for(UInt32 i=0 ; i <= serverCount() ; ++i)
clusterWindow()->getNetwork()->getConnection(i)->forceDirectIO();
if(!_isClient)
{
// create barrier
_lock = Lock::get("PipelineComposer");
// create barrier
_barrier = Barrier::get("PipelineComposer");
_frameEndBarrier = Barrier::get("PipelineComposerFrameEnd");
// create writer thread
_writer = BaseThread::get("PipelineComposer");
// start writer thread
_writer->runFunction( writeProc, this );
}
if(!_isClient && getPipelined())
{
_composeBarrier = Barrier::get("PipelineComposerCompose");
// _composer = BaseThread::get("PipelineComposerCompose");
_composer = dynamic_cast<Thread *>(ThreadManager::the()->getThread(NULL));
_composer->runFunction( composeProc,0, this );
}
#ifdef USE_NV_OCCLUSION
glGenOcclusionQueriesNV(1, &_occlusionQuery);
#endif
}
/**
* Default object constructor
*
*/
GLHardwareOcclusionQuery::GLHardwareOcclusionQuery()
{
// Check for hardware occlusion support
if(GLEW_VERSION_1_5 || GLEW_ARB_occlusion_query)
{
glGenQueriesARB(1, &mQueryID );
}
else if (GLEW_NV_occlusion_query)
{
glGenOcclusionQueriesNV(1, &mQueryID);
}
else
{
OGRE_EXCEPT( Exception::ERR_INTERNAL_ERROR,
"Cannot allocate a Hardware query. This video card doesn't support it, sorry.",
"GLHardwareOcclusionQuery::GLHardwareOcclusionQuery" );
}
}
PerfQueryGLESNV::PerfQueryGLESNV()
{
for (ActiveQuery& query : m_query_buffer)
glGenOcclusionQueriesNV(1, &query.query_id);
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_NVOcclusionQuery_nglGenOcclusionQueriesNV(JNIEnv *env, jclass clazz, jint n, jobject piIDs, jint piIDs_position, jlong function_pointer) {
GLuint *piIDs_address = ((GLuint *)(*env)->GetDirectBufferAddress(env, piIDs)) + piIDs_position;
glGenOcclusionQueriesNVPROC glGenOcclusionQueriesNV = (glGenOcclusionQueriesNVPROC)((intptr_t)function_pointer);
glGenOcclusionQueriesNV(n, piIDs_address);
}