JNIEXPORT jboolean JNICALL
Java_jogamp_nativewindow_x11_X11Util_initialize0(JNIEnv *env, jclass clazz, jboolean firstUIActionOnProcess, jboolean debug) {
if(0==_initialized) {
if(debug) {
errorHandlerDebug = 1;
}
X11UtilClazz = (jclass)(*env)->NewGlobalRef(env, clazz);
if( JNI_TRUE == firstUIActionOnProcess ) {
if( 0 == XInitThreads() ) {
fprintf(stderr, "Warning: XInitThreads() failed\n");
} else {
_xinitThreadsOK=JNI_TRUE;
if(debug) {
fprintf(stderr, "X11: XInitThreads() called for concurrent Thread support\n");
}
}
} else if(debug) {
fprintf(stderr, "X11: XInitThreads() _not_ called for concurrent Thread support\n");
}
_initClazzAccess(env);
x11IOErrorHandlerEnable(1, env);
_initialized=1;
if(JNI_TRUE == debug) {
fprintf(stderr, "Info: NativeWindow native init passed\n");
}
}
return _xinitThreadsOK;
}
/* Java->C glue code:
* Java package: com.sun.opengl.impl.x11.glx.GLX
* Java method: java.nio.LongBuffer glXChooseFBConfig(long dpy, int screen, java.nio.IntBuffer attribList, java.nio.IntBuffer nitems)
* C function: GLXFBConfig * glXChooseFBConfig(Display * dpy, int screen, const int * attribList, int * nitems);
*/
JNIEXPORT jobject JNICALL
Java_com_sun_opengl_impl_x11_glx_GLX_glXChooseFBConfigCopied1__JILjava_lang_Object_2ILjava_lang_Object_2I(JNIEnv *env, jclass _unused, jlong dpy, jint screen, jobject attribList, jint attribList_byte_offset, jobject nitems, jint nitems_byte_offset) {
int * _ptr2 = NULL;
int * _ptr3 = NULL;
GLXFBConfig * _res;
int count;
if (attribList != NULL) {
_ptr2 = (int *) (((char*) (*env)->GetPrimitiveArrayCritical(env, attribList, NULL)) + attribList_byte_offset);
}
if (nitems != NULL) {
_ptr3 = (int *) (((char*) (*env)->GetPrimitiveArrayCritical(env, nitems, NULL)) + nitems_byte_offset);
}
_res = glXChooseFBConfig((Display *) (intptr_t) dpy, (int) screen, (int *) _ptr2, (int *) _ptr3);
count = _ptr3[0];
if (attribList != NULL) {
(*env)->ReleasePrimitiveArrayCritical(env, attribList, _ptr2, 0);
}
if (nitems != NULL) {
(*env)->ReleasePrimitiveArrayCritical(env, nitems, _ptr3, 0);
}
if (_res == NULL) return NULL;
_initClazzAccess(env);
jobject jbyteSource = (*env)->NewDirectByteBuffer(env, _res, count * sizeof(GLXFBConfig));
jobject jbyteCopy = (*env)->CallStaticObjectMethod(env,
clazzInternalBufferUtil, cstrInternalBufferUtil, jbyteSource);
// FIXME: remove reference/gc jbyteSource ??
XFree(_res);
return jbyteCopy;
}
/* Java->C glue code:
* Java package: jogamp.opengl.x11.glx.GLX
* Java method: XVisualInfo dispatch_glXChooseVisual(long dpy, int screen, java.nio.IntBuffer attribList)
* C function: XVisualInfo * glXChooseVisual(Display * dpy, int screen, int * attribList);
*/
JNIEXPORT jobject JNICALL
Java_jogamp_opengl_x11_glx_GLX_dispatch_1glXChooseVisual(JNIEnv *env, jclass _unused, jlong dpy, jint screen, jobject attribList, jint attribList_byte_offset, jlong procAddress) {
typedef XVisualInfo * (APIENTRY*_local_PFNGLXCHOOSEVISUALPROC)(Display * dpy, int screen, int * attribList);
_local_PFNGLXCHOOSEVISUALPROC ptr_glXChooseVisual;
int * _attribList_ptr = NULL;
XVisualInfo * _res;
jobject jbyteSource;
jobject jbyteCopy;
if ( NULL != attribList ) {
_attribList_ptr = (int *) (((char*) (*env)->GetDirectBufferAddress(env, attribList)) + attribList_byte_offset);
}
ptr_glXChooseVisual = (_local_PFNGLXCHOOSEVISUALPROC) (intptr_t) procAddress;
assert(ptr_glXChooseVisual != NULL);
_res = (* ptr_glXChooseVisual) ((Display *) (intptr_t) dpy, (int) screen, (int *) _attribList_ptr);
if (NULL == _res) return NULL;
_initClazzAccess(env);
jbyteSource = (*env)->NewDirectByteBuffer(env, _res, sizeof(XVisualInfo));
jbyteCopy = (*env)->CallStaticObjectMethod(env, clazzBuffers, cstrBuffers, jbyteSource);
(*env)->DeleteLocalRef(env, jbyteSource);
XFree(_res);
return jbyteCopy;
}
/* Java->C glue code:
* Java package: jogamp.opengl.x11.glx.GLX
* Java method: com.jogamp.common.nio.PointerBuffer dispatch_glXChooseFBConfig(long dpy, int screen, java.nio.IntBuffer attribList, java.nio.IntBuffer nitems)
* C function: GLXFBConfig * glXChooseFBConfig(Display * dpy, int screen, const int * attribList, int * nitems);
*/
JNIEXPORT jobject JNICALL
Java_jogamp_opengl_x11_glx_GLX_dispatch_1glXChooseFBConfig(JNIEnv *env, jclass _unused, jlong dpy, jint screen, jobject attribList, jint attribList_byte_offset, jobject nitems, jint nitems_byte_offset, jlong procAddress) {
typedef GLXFBConfig * (APIENTRY*_local_PFNGLXCHOOSEFBCONFIGPROC)(Display * dpy, int screen, const int * attribList, int * nitems);
_local_PFNGLXCHOOSEFBCONFIGPROC ptr_glXChooseFBConfig;
int * _attribList_ptr = NULL;
int * _nitems_ptr = NULL;
GLXFBConfig * _res;
int count, i;
jobject jbyteSource;
jobject jbyteCopy;
if ( NULL != attribList ) {
_attribList_ptr = (int *) (((char*) (*env)->GetDirectBufferAddress(env, attribList)) + attribList_byte_offset);
}
if ( NULL != nitems ) {
_nitems_ptr = (int *) (((char*) (*env)->GetDirectBufferAddress(env, nitems)) + nitems_byte_offset);
}
ptr_glXChooseFBConfig = (_local_PFNGLXCHOOSEFBCONFIGPROC) (intptr_t) procAddress;
assert(ptr_glXChooseFBConfig != NULL);
_res = (* ptr_glXChooseFBConfig) ((Display *) (intptr_t) dpy, (int) screen, (int *) _attribList_ptr, (int *) _nitems_ptr);
count = _nitems_ptr[0];
if (NULL == _res) return NULL;
/**
* Bug 961: Validate returned 'GLXFBConfig *', i.e. remove NULL pointer.
* Note: sizeof(GLXFBConfig) == sizeof(void*), a.k.a a pointer
*/
// fprintf(stderr, "glXChooseFBConfig.0: Count %d\n", count);
i=0;
while( i < count ) {
if( NULL == _res[i] ) {
if( 0 < count-i-1 ) {
memmove(_res+i, _res+i+1, (count-i-1)*sizeof(GLXFBConfig));
}
count--;
} else {
i++;
}
}
// fprintf(stderr, "glXChooseFBConfig.X: Count %d\n", count);
_initClazzAccess(env);
jbyteSource = (*env)->NewDirectByteBuffer(env, _res, count * sizeof(GLXFBConfig));
jbyteCopy = (*env)->CallStaticObjectMethod(env, clazzBuffers, cstrBuffers, jbyteSource);
(*env)->DeleteLocalRef(env, jbyteSource);
XFree(_res);
return jbyteCopy;
}
/* Java->C glue code:
* Java package: com.sun.opengl.impl.x11.glx.GLX
* Java method: XVisualInfo glXGetVisualFromFBConfig(long dpy, long config)
* C function: XVisualInfo * glXGetVisualFromFBConfig(Display * dpy, GLXFBConfig config);
*/
JNIEXPORT jobject JNICALL
Java_com_sun_opengl_impl_x11_glx_GLX_glXGetVisualFromFBConfigCopied0__JJ(JNIEnv *env, jclass _unused, jlong dpy, jlong config) {
XVisualInfo * _res;
_res = glXGetVisualFromFBConfig((Display *) (intptr_t) dpy, (GLXFBConfig) (intptr_t) config);
if (_res == NULL) return NULL;
_initClazzAccess(env);
jobject jbyteSource = (*env)->NewDirectByteBuffer(env, _res, sizeof(XVisualInfo));
jobject jbyteCopy = (*env)->CallStaticObjectMethod(env,
clazzInternalBufferUtil, cstrInternalBufferUtil, jbyteSource);
// FIXME: remove reference/gc jbyteSource ??
XFree(_res);
return jbyteCopy;
}
JNIEXPORT jboolean JNICALL
Java_jogamp_nativewindow_x11_X11Util_initialize0(JNIEnv *env, jclass clazz, jboolean debug) {
if( 0 == _initialized ) {
if(debug) {
errorHandlerDebug = 1;
}
X11UtilClazz = (jclass)(*env)->NewGlobalRef(env, clazz);
_initClazzAccess(env);
x11IOErrorHandlerEnable(1, env);
NativewindowCommon_x11ErrorHandlerEnable(env, NULL, 1, 1, debug ? 0 : 1, 0 /* no dpy, force, no sync */);
_initialized=1;
if(JNI_TRUE == debug) {
fprintf(stderr, "Info: NativeWindow native init passed\n");
}
}
return JNI_TRUE;
}
JNIEXPORT void JNICALL
Java_com_jogamp_nativewindow_impl_x11_X11Util_initialize0(JNIEnv *env, jclass _unused, jboolean firstUIActionOnProcess) {
if(0==_initialized) {
if( JNI_TRUE == firstUIActionOnProcess ) {
if( 0 == XInitThreads() ) {
fprintf(stderr, "Warning: XInitThreads() failed\n");
} else {
fprintf(stderr, "Info: XInitThreads() called for concurrent Thread support\n");
}
} else {
fprintf(stderr, "Info: XInitThreads() _not_ called for concurrent Thread support\n");
}
_initClazzAccess(env);
x11IOErrorHandlerEnable(1, env);
_initialized=1;
}
}
/* Java->C glue code:
* Java package: jogamp.opengl.x11.glx.GLX
* Java method: com.jogamp.common.nio.PointerBuffer dispatch_glXGetFBConfigs(long dpy, int screen, java.nio.IntBuffer nelements)
* C function: GLXFBConfig * glXGetFBConfigs(Display * dpy, int screen, int * nelements);
*/
JNIEXPORT jobject JNICALL
Java_jogamp_opengl_x11_glx_GLX_dispatch_1glXGetFBConfigs(JNIEnv *env, jclass _unused, jlong dpy, jint screen, jobject nelements, jint nelements_byte_offset, jlong procAddress) {
typedef GLXFBConfig * (APIENTRY*_local_PFNGLXGETFBCONFIGSPROC)(Display * dpy, int screen, int * nelements);
_local_PFNGLXGETFBCONFIGSPROC ptr_glXGetFBConfigs;
int * _nelements_ptr = NULL;
GLXFBConfig * _res;
int count, i;
jobject jbyteSource;
jobject jbyteCopy;
if ( NULL != nelements ) {
_nelements_ptr = (int *) (((char*) (*env)->GetDirectBufferAddress(env, nelements)) + nelements_byte_offset);
}
ptr_glXGetFBConfigs = (_local_PFNGLXGETFBCONFIGSPROC) (intptr_t) procAddress;
assert(ptr_glXGetFBConfigs != NULL);
_res = (* ptr_glXGetFBConfigs) ((Display *) (intptr_t) dpy, (int) screen, (int *) _nelements_ptr);
count = _nelements_ptr[0];
if (NULL == _res) return NULL;
/**
* Bug 961: Validate returned 'GLXFBConfig *', i.e. remove NULL pointer.
* Note: sizeof(GLXFBConfig) == sizeof(void*), a.k.a a pointer
*/
i=0;
while( i < count ) {
if( NULL == _res[i] ) {
if( 0 < count-i-1 ) {
memmove(_res+i, _res+i+1, (count-i-1)*sizeof(GLXFBConfig));
}
count--;
} else {
i++;
}
}
_initClazzAccess(env);
jbyteSource = (*env)->NewDirectByteBuffer(env, _res, count * sizeof(GLXFBConfig));
jbyteCopy = (*env)->CallStaticObjectMethod(env, clazzBuffers, cstrBuffers, jbyteSource);
(*env)->DeleteLocalRef(env, jbyteSource);
XFree(_res);
return jbyteCopy;
}
/* Java->C glue code:
* Java package: jogamp.opengl.x11.glx.GLX
* Java method: XVisualInfo glXGetVisualFromFBConfig(long dpy, long config)
* C function: XVisualInfo * glXGetVisualFromFBConfig(Display * dpy, GLXFBConfig config);
*/
JNIEXPORT jobject JNICALL
Java_jogamp_opengl_x11_glx_GLX_dispatch_1glXGetVisualFromFBConfig(JNIEnv *env, jclass _unused, jlong dpy, jlong config, jlong procAddress) {
typedef XVisualInfo* (APIENTRY*_local_PFNGLXGETVISUALFROMFBCONFIG)(Display * dpy, GLXFBConfig config);
_local_PFNGLXGETVISUALFROMFBCONFIG ptr_glXGetVisualFromFBConfig;
XVisualInfo * _res;
jobject jbyteSource;
jobject jbyteCopy;
ptr_glXGetVisualFromFBConfig = (_local_PFNGLXGETVISUALFROMFBCONFIG) (intptr_t) procAddress;
assert(ptr_glXGetVisualFromFBConfig != NULL);
_res = (* ptr_glXGetVisualFromFBConfig) ((Display *) (intptr_t) dpy, (GLXFBConfig) (intptr_t) config);
if (_res == NULL) return NULL;
_initClazzAccess(env);
jbyteSource = (*env)->NewDirectByteBuffer(env, _res, sizeof(XVisualInfo));
jbyteCopy = (*env)->CallStaticObjectMethod(env, clazzBuffers, cstrBuffers, jbyteSource);
(*env)->DeleteLocalRef(env, jbyteSource);
XFree(_res);
return jbyteCopy;
}