jlong JavaJSImpl::functionCreate( const char * code ) {
jstring s = _getEnv()->NewStringUTF( code );
jassert( s );
jlong id = _getEnv()->CallStaticLongMethod( _dbhook , _functionCreate , s );
_getEnv()->DeleteLocalRef( s );
return id;
}
int JavaJSImpl::scopeSetString( jlong id , const char * field , const char * val ) {
jstring s1 = _getEnv()->NewStringUTF( field );
jstring s2 = _getEnv()->NewStringUTF( val );
int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetString , id , s1 , s2 );
_getEnv()->DeleteLocalRef( s1 );
_getEnv()->DeleteLocalRef( s2 );
return res;
}
void JavaJSImpl::printException() {
jthrowable exc = _getEnv()->ExceptionOccurred();
if ( exc ) {
_getEnv()->ExceptionDescribe();
_getEnv()->ExceptionClear();
}
}
int JavaJSImpl::scopeSetThis( jlong id , const BSONObj * obj ) {
if ( ! obj )
return 0;
jobject bb = _getEnv()->NewDirectByteBuffer( (void*)(obj->objdata()) , (jlong)(obj->objsize()) );
jassert( bb );
int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetThis , id , bb );
_getEnv()->DeleteLocalRef( bb );
return res;
}
void JavaJSImpl::run( const char * js ) {
jclass c = findClass( "ed/js/JS" );
jassert( c );
jmethodID m = _getEnv()->GetStaticMethodID( c , "eval" , "(Ljava/lang/String;)Ljava/lang/Object;" );
jassert( m );
jstring s = _getEnv()->NewStringUTF( js );
log() << _getEnv()->CallStaticObjectMethod( c , m , s ) << endl;
_getEnv()->DeleteLocalRef( s );
}
string JavaJSImpl::scopeGetString( jlong id , const char * field ) {
jstring s1 = _getEnv()->NewStringUTF( field );
jstring s = (jstring)_getEnv()->CallStaticObjectMethod( _dbhook , _scopeGetString , id , s1 );
_getEnv()->DeleteLocalRef( s1 );
if ( ! s )
return "";
const char * c = _getEnv()->GetStringUTFChars( s , 0 );
string retStr(c);
_getEnv()->ReleaseStringUTFChars( s , c );
return retStr;
}
int JavaJSImpl::scopeSetObject( jlong id , const char * field , const BSONObj * obj ) {
jobject bb = 0;
if ( obj ) {
bb = _getEnv()->NewDirectByteBuffer( (void*)(obj->objdata()) , (jlong)(obj->objsize()) );
jassert( bb );
}
jstring s1 = _getEnv()->NewStringUTF( field );
int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetObject , id , s1 , bb );
_getEnv()->DeleteLocalRef( s1 );
if ( bb )
_getEnv()->DeleteLocalRef( bb );
return res;
}
JNIEnv* PluginJniHelper::getEnv()
{
JNIEnv* ret = NULL;
bool bRet = _getEnv(&ret);
if (! bRet)
ret = NULL;
return ret;
}
void cWaterUberShader::registHandle()
{
m_handle = new D3DXHANDLE[H_NUM];
ZeroMemory(m_handle, sizeof (D3DXHANDLE) * H_NUM);
/// base
m_handle[H_TUBER] = insertTechnique(_T("TUber"));
m_handle[H_MAT_WORLD] = insertParameter(_T("matWorld"));
m_handle[H_MAT_WVP] = insertParameter(_T("matWVP"));
m_handle[H_AMBIENT] = insertParameter(_T("ambient"));
///
m_handle[H_TIMER] = insertParameter(_T("time"));
/// texture
m_handle[H_DIFFUSE_TEXTURE] = insertParameter(_T("diffuseTexture"));
m_handle[H_NORMAL_TEXTURE] = insertParameter(_T("normalTexture"));
m_handle[H_ENVIRONMENT_TEXTURE] = insertParameter(_T("environmentTexture"));
// fog
if (_getEnv()->getFog()->getEnable())
m_handle[H_FOG] = insertParameter(_T("fog"));
insertParameter(_T("textureScale"));
insertParameter(_T("waveFreq"));
insertParameter(_T("waveAmp"));
insertParameter(_T("bumpScale"));
insertParameter(_T("bumpSpeed"));
insertParameter(_T("deepColor"));
insertParameter(_T("shallowColor"));
insertParameter(_T("waterAmount"));
insertParameter(_T("reflectionColor"));
insertParameter(_T("reflectionAmount"));
insertParameter(_T("reflectionBlur"));
insertParameter(_T("fresnelPower"));
insertParameter(_T("fresnelBias"));
insertParameter(_T("hdrMultiplier"));
}
BSONObj JavaJSImpl::scopeGetObject( jlong id , const char * field )
{
jstring s1 = _getEnv()->NewStringUTF( field );
int guess = _getEnv()->CallStaticIntMethod( _dbhook , _scopeGuessObjectSize , id , _getEnv()->NewStringUTF( field ) );
_getEnv()->DeleteLocalRef( s1 );
if ( guess == 0 )
return BSONObj();
char * buf = (char *) malloc(guess);
jobject bb = _getEnv()->NewDirectByteBuffer( (void*)buf , guess );
jassert( bb );
int len = _getEnv()->CallStaticIntMethod( _dbhook , _scopeGetObject , id , _getEnv()->NewStringUTF( field ) , bb );
_getEnv()->DeleteLocalRef( bb );
jassert( len > 0 && len < guess );
BSONObj obj(buf, true);
assert( obj.objsize() <= guess );
return obj;
}
char JavaJSImpl::scopeGetType( jlong id , const char * field ) {
jstring s1 = _getEnv()->NewStringUTF( field );
int res =_getEnv()->CallStaticByteMethod( _dbhook , _scopeGetType , id , s1 );
_getEnv()->DeleteLocalRef( s1 );
return res;
}
jboolean JavaJSImpl::scopeReset( jlong id ) {
return _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeReset );
}
int JavaJSImpl::invoke( jlong scope , jlong function ) {
return _getEnv()->CallStaticIntMethod( _dbhook , _invoke , scope , function );
}
void JavaJSImpl::scopeFree( jlong id ) {
_getEnv()->CallStaticVoidMethod( _dbhook , _scopeFree , id );
}
int JavaJSImpl::scopeSetNumber( jlong id , const char * field , double val ) {
jstring fieldString = _getEnv()->NewStringUTF( field );
int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetNumber , id , fieldString , val );
_getEnv()->DeleteLocalRef( fieldString );
return res;
}
jboolean JavaJSImpl::scopeGetBoolean( jlong id , const char * field ) {
jstring s1 = _getEnv()->NewStringUTF( field );
jboolean res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeGetBoolean , id , s1 );
_getEnv()->DeleteLocalRef( s1 );
return res;
}
jlong JavaJSImpl::scopeCreate() {
return _getEnv()->CallStaticLongMethod( _dbhook , _scopeCreate );
}
double JavaJSImpl::scopeGetNumber( jlong id , const char * field ) {
jstring s1 = _getEnv()->NewStringUTF( field );
double res = _getEnv()->CallStaticDoubleMethod( _dbhook , _scopeGetNumber , id , s1 );
_getEnv()->DeleteLocalRef( s1 );
return res;
}
JavaJSImpl::JavaJSImpl(const char *appserverPath) {
_jvm = 0;
_mainEnv = 0;
_dbhook = 0;
stringstream ss;
string edTemp;
const char * ed = 0;
ss << "-Djava.class.path=.";
if ( appserverPath ) {
ed = findEd(appserverPath);
assert( ed );
ss << SYSTEM_COLON << ed << "/build/";
_addClassPath( ed , ss , "include" );
_addClassPath( ed , ss , "include/jython/" );
_addClassPath( ed , ss , "include/jython/javalib" );
}
else {
const string jars = findJars();
_addClassPath( jars.c_str() , ss , "jars" );
edTemp += (string)jars + "/jars/mongojs-js.jar";
ed = edTemp.c_str();
}
#if defined(_WIN32)
ss << SYSTEM_COLON << "C:\\Program Files\\Java\\jdk\\lib\\tools.jar";
#else
ss << SYSTEM_COLON << "/opt/java/lib/tools.jar";
#endif
if ( getenv( "CLASSPATH" ) )
ss << SYSTEM_COLON << getenv( "CLASSPATH" );
string s = ss.str();
char * p = (char *)malloc( s.size() * 4 );
strcpy( p , s.c_str() );
char *q = p;
#if defined(_WIN32)
while ( *p ) {
if ( *p == '/' ) *p = '\\';
p++;
}
#endif
log(1) << "classpath: " << q << endl;
JavaVMOption * options = new JavaVMOption[4];
options[0].optionString = q;
options[1].optionString = (char*)"-Djava.awt.headless=true";
options[2].optionString = (char*)"-Xmx300m";
// Prevent JVM from using async signals internally, since on linux the pre-installed handlers for these
// signals don't seem to be respected by JNI.
options[3].optionString = (char*)"-Xrs";
// -Xcheck:jni
_vmArgs = new JavaVMInitArgs();
_vmArgs->version = JNI_VERSION_1_4;
_vmArgs->options = options;
_vmArgs->nOptions = 4;
_vmArgs->ignoreUnrecognized = JNI_FALSE;
log(1) << "loading JVM" << endl;
jint res = JNI_CreateJavaVM( &_jvm, (void**)&_mainEnv, _vmArgs );
if ( res ) {
log() << "using classpath: " << q << endl;
log()
<< " res : " << (unsigned) res << " "
<< "_jvm : " << _jvm << " "
<< "_env : " << _mainEnv << " "
<< endl;
problem() << "Couldn't create JVM res:" << (int) res << " terminating" << endl;
log() << "(try --nojni if you do not require that functionality)" << endl;
exit(22);
}
jassert( res == 0 );
jassert( _jvm > 0 );
jassert( _mainEnv > 0 );
_envs = new boost::thread_specific_ptr<JNIEnv>( myJNIClean );
assert( ! _envs->get() );
_envs->reset( _mainEnv );
_dbhook = findClass( "ed/db/JSHook" );
if ( _dbhook == 0 ) {
log() << "using classpath: " << q << endl;
printException();
}
jassert( _dbhook );
if ( ed ) {
jmethodID init = _mainEnv->GetStaticMethodID( _dbhook , "init" , "(Ljava/lang/String;)V" );
jassert( init );
_mainEnv->CallStaticVoidMethod( _dbhook , init , _getEnv()->NewStringUTF( ed ) );
}
_dbjni = findClass( "ed/db/DBJni" );
jassert( _dbjni );
_scopeCreate = _mainEnv->GetStaticMethodID( _dbhook , "scopeCreate" , "()J" );
_scopeInit = _mainEnv->GetStaticMethodID( _dbhook , "scopeInit" , "(JLjava/nio/ByteBuffer;)Z" );
_scopeSetThis = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetThis" , "(JLjava/nio/ByteBuffer;)Z" );
_scopeReset = _mainEnv->GetStaticMethodID( _dbhook , "scopeReset" , "(J)Z" );
_scopeFree = _mainEnv->GetStaticMethodID( _dbhook , "scopeFree" , "(J)V" );
_scopeGetNumber = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetNumber" , "(JLjava/lang/String;)D" );
_scopeGetString = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetString" , "(JLjava/lang/String;)Ljava/lang/String;" );
_scopeGetBoolean = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetBoolean" , "(JLjava/lang/String;)Z" );
_scopeGetType = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetType" , "(JLjava/lang/String;)B" );
_scopeGetObject = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetObject" , "(JLjava/lang/String;Ljava/nio/ByteBuffer;)I" );
_scopeGuessObjectSize = _mainEnv->GetStaticMethodID( _dbhook , "scopeGuessObjectSize" , "(JLjava/lang/String;)J" );
_scopeSetNumber = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetNumber" , "(JLjava/lang/String;D)Z" );
_scopeSetBoolean = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetBoolean" , "(JLjava/lang/String;Z)Z" );
_scopeSetString = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetString" , "(JLjava/lang/String;Ljava/lang/String;)Z" );
_scopeSetObject = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetObject" , "(JLjava/lang/String;Ljava/nio/ByteBuffer;)Z" );
_functionCreate = _mainEnv->GetStaticMethodID( _dbhook , "functionCreate" , "(Ljava/lang/String;)J" );
_invoke = _mainEnv->GetStaticMethodID( _dbhook , "invoke" , "(JJ)I" );
jassert( _scopeCreate );
jassert( _scopeInit );
jassert( _scopeSetThis );
jassert( _scopeReset );
jassert( _scopeFree );
jassert( _scopeGetNumber );
jassert( _scopeGetString );
jassert( _scopeGetObject );
jassert( _scopeGetBoolean );
jassert( _scopeGetType );
jassert( _scopeGuessObjectSize );
jassert( _scopeSetNumber );
jassert( _scopeSetBoolean );
jassert( _scopeSetString );
jassert( _scopeSetObject );
jassert( _functionCreate );
jassert( _invoke );
JNINativeMethod * nativeSay = new JNINativeMethod();
nativeSay->name = (char*)"native_say";
nativeSay->signature = (char*)"(Ljava/nio/ByteBuffer;)V";
nativeSay->fnPtr = (void*)java_native_say;
_mainEnv->RegisterNatives( _dbjni , nativeSay , 1 );
JNINativeMethod * nativeCall = new JNINativeMethod();
nativeCall->name = (char*)"native_call";
nativeCall->signature = (char*)"(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I";
nativeCall->fnPtr = (void*)java_native_call;
_mainEnv->RegisterNatives( _dbjni , nativeCall , 1 );
}
