bool GSWndEGL::Create(const string& title, int w, int h)
{
if(m_NativeWindow)
throw GSDXRecoverableError();
if(w <= 0 || h <= 0) {
w = theApp.GetConfig("ModeWidth", 640);
h = theApp.GetConfig("ModeHeight", 480);
}
m_managed = true;
// note this part must be only executed when replaying .gs debug file
m_NativeDisplay = XOpenDisplay(NULL);
OpenEGLDisplay();
m_NativeWindow = XCreateSimpleWindow(m_NativeDisplay, DefaultRootWindow(m_NativeDisplay), 0, 0, w, h, 0, 0, 0);
XMapWindow (m_NativeDisplay, m_NativeWindow);
CreateContext(3, 3);
AttachContext();
CheckContext();
PopulateGlFunction();
if (m_NativeWindow == 0)
throw GSDXRecoverableError();
return true;
}
// Set the stackwalker to the specified CONTEXT.
void DacDbiInterfaceImpl::SetStackWalkCurrentContext(VMPTR_Thread vmThread,
StackWalkHandle pSFIHandle,
CorDebugSetContextFlag flag,
DT_CONTEXT * pContext)
{
DD_ENTER_MAY_THROW;
StackFrameIterator * pIter = GetIteratorFromHandle(pSFIHandle);
REGDISPLAY * pRD = GetRegDisplayFromHandle(pSFIHandle);
#if defined(_DEBUG)
// The caller should have checked this already.
_ASSERTE(CheckContext(vmThread, pContext) == S_OK);
#endif // _DEBUG
// DD can't keep pointers back into the RS address space.
// Allocate a context in DDImpl's memory space. DDImpl can't contain raw pointers back into
// the client space since that may not marshal.
T_CONTEXT * pContext2 = GetContextBufferFromHandle(pSFIHandle);
*pContext2 = *reinterpret_cast<T_CONTEXT *>(pContext); // memcpy
// update the REGDISPLAY with the given CONTEXT.
// Be sure that the context is in DDImpl's memory space and not the Right-sides.
FillRegDisplay(pRD, pContext2);
BOOL fSuccess = pIter->ResetRegDisp(pRD, (flag == SET_CONTEXT_FLAG_ACTIVE_FRAME));
if (!fSuccess)
{
// ResetRegDisp() may fail for the same reason Init() may fail, i.e.
// because the stackwalker tries to unwind one frame ahead of time,
// or because the stackwalker needs to filter out some frames based on the stackwalk flags.
ThrowHR(E_FAIL);
}
}
bool GSWndOGL::Create(const string& title, int w, int h)
{
if(m_NativeWindow)
throw GSDXRecoverableError();
if(w <= 0 || h <= 0) {
w = theApp.GetConfig("ModeWidth", 640);
h = theApp.GetConfig("ModeHeight", 480);
}
m_managed = true;
// note this part must be only executed when replaying .gs debug file
m_NativeDisplay = XOpenDisplay(NULL);
m_NativeWindow = XCreateSimpleWindow(m_NativeDisplay, DefaultRootWindow(m_NativeDisplay), 0, 0, w, h, 0, 0, 0);
XMapWindow (m_NativeDisplay, m_NativeWindow);
if (m_NativeWindow == 0)
throw GSDXRecoverableError();
CreateContext(3, 3);
AttachContext();
CheckContext();
m_swapinterval = (PFNGLXSWAPINTERVALEXTPROC)glXGetProcAddress((const GLubyte*) "glXSwapIntervalEXT");
PopulateGlFunction();
return true;
}
void ALAuxiliaryEffectSlot::setGain(ALfloat gain)
{
if(!(gain >= 0.0f && gain <= 1.0f))
throw std::runtime_error("Gain out of range");
CheckContext(mContext);
mContext->alAuxiliaryEffectSlotf(mId, AL_EFFECTSLOT_GAIN, gain);
}
void ALAuxiliaryEffectSlot::applyEffect(const Effect *effect)
{
const ALEffect *eff = cast<const ALEffect*>(effect);
if(!eff) throw std::runtime_error("Invalid Effect");
CheckContext(mContext);
mContext->alAuxiliaryEffectSloti(mId, AL_EFFECTSLOT_EFFECT, eff->getId());
}
bool AvFormatDecoderDVD::ProcessDataPacket(AVStream *curstream, AVPacket *pkt,
DecodeType decodetype)
{
bool ret = true;
if (curstream->codec->codec_id == AV_CODEC_ID_DVD_NAV)
{
MythDVDContext* context = ringBuffer->DVD()->GetDVDContext();
if (context)
m_contextList.append(context);
if (m_curContext == NULL)
{
// If we don't have a current context, use
// the first in the list
CheckContext(m_contextList.first()->GetStartPTS());
if (m_lastVideoPkt && m_curContext)
{
// If there was no current context but there was
// a video packet, we've almost certainly been
// seeking so set the timestamps of the video
// packet to the new context to ensure we don't
// get sync errors.
m_lastVideoPkt->pts = m_curContext->GetStartPTS();
m_lastVideoPkt->dts = m_lastVideoPkt->pts;
}
}
else
if (m_lastVideoPkt)
{
// If we've been generating frames, see whether this
// new context should be used already (handles
// situations where a VOBU consists of only a NAV
// packet and nothing else)
CheckContext(m_lastVideoPkt->pts);
}
}
else
{
ret = AvFormatDecoder::ProcessDataPacket(curstream, pkt, decodetype);
}
return ret;
}
// ////////////////////////////////////////////////////////////////////////////
bool InsContext::CheckContext() const
{
std::vector<std::string> error_list;
if (CheckContext(error_list))
return(true);
std::copy(error_list.begin(), error_list.end(),
std::ostream_iterator<std::string>(std::cout, "\n"));
return(false);
}
void ALAuxiliaryEffectSlot::release()
{
CheckContext(mContext);
if(isInUse())
throw std::runtime_error("AuxiliaryEffectSlot is in use");
alGetError();
mContext->alDeleteAuxiliaryEffectSlots(1, &mId);
if(alGetError() != AL_NO_ERROR)
throw std::runtime_error("AuxiliaryEffectSlot failed to delete");
mId = 0;
delete this;
}
static PyObject *context_parsefds(PyObject *_context, PyObject *args)
{
PyUpb_Context *context = CheckContext(_context);
struct upb_string str;
if(!PyArg_ParseTuple(args, BYTES_FORMAT, &str.ptr, &str.byte_len))
return NULL;
str.byte_size = 0; /* We don't own that mem. */
if(!upb_context_parsefds(context->context, &str)) {
/* TODO: an appropriate error. */
PyErr_SetString(PyExc_TypeError, "Failed to parse.");
\
return NULL;
\
}
Py_RETURN_NONE;
}
bool GSWndEGL::Attach(void* handle, bool managed)
{
m_NativeWindow = *(Window*)handle;
m_managed = managed;
m_NativeDisplay = XOpenDisplay(NULL);
OpenEGLDisplay();
CreateContext(3, 3);
AttachContext();
CheckContext();
PopulateGlFunction();
return true;
}
bool GSWndOGL::Attach(void* handle, bool managed)
{
m_NativeWindow = *(Window*)handle;
m_managed = managed;
m_NativeDisplay = XOpenDisplay(NULL);
CreateContext(3, 3);
AttachContext();
CheckContext();
m_swapinterval = (PFNGLXSWAPINTERVALEXTPROC)glXGetProcAddress((const GLubyte*) "glXSwapIntervalEXT");
PopulateGlFunction();
return true;
}
bool GSWndOGL::Attach(void* handle, bool managed)
{
m_NativeWindow = *(Window*)handle;
m_managed = managed;
m_NativeDisplay = XOpenDisplay(NULL);
if (theApp.GetConfig("reduce_gl_requirement_for_free_driver", 0) == 1)
CreateContext(3, 0);
else
CreateContext(3, 3);
AttachContext();
CheckContext();
m_swapinterval = (PFNGLXSWAPINTERVALEXTPROC)glXGetProcAddress((const GLubyte*) "glXSwapIntervalEXT");
PopulateGlFunction();
return true;
}
bool GSWndEGL::Attach(void* handle, bool managed)
{
m_NativeWindow = *(Window*)handle;
m_managed = managed;
m_NativeDisplay = XOpenDisplay(NULL);
OpenEGLDisplay();
#ifdef ENABLE_GLES
// FIXME: update it to GLES 3.1 when they support it
CreateContext(3, 0);
#else
CreateContext(3, 3);
#endif
AttachContext();
CheckContext();
PopulateGlFunction();
return true;
}
bool GSWndWGL::Attach(void* handle, bool managed)
{
m_NativeWindow = (HWND)handle;
m_managed = managed;
if (!OpenWGLDisplay()) return false;
if (!CreateContext(3, 3)) return false;
AttachContext();
CheckContext();
// TODO
//m_swapinterval = (PFNGLXSWAPINTERVALMESAPROC)glXGetProcAddress((const GLubyte*) "glXSwapIntervalMESA");
//PFNGLXSWAPINTERVALMESAPROC m_swapinterval = (PFNGLXSWAPINTERVALMESAPROC)glXGetProcAddress((const GLubyte*) "glXSwapInterval");
PopulateGlFunction();
UpdateWindow(m_NativeWindow);
return true;
}
bool AvFormatDecoderDVD::ProcessVideoPacket(AVStream *stream, AVPacket *pkt)
{
int64_t pts = pkt->pts;
if (pts == AV_NOPTS_VALUE)
pts = pkt->dts;
CheckContext(pts);
bool ret = AvFormatDecoder::ProcessVideoPacket(stream, pkt);
if( ret &&
m_curContext &&
pts != AV_NOPTS_VALUE &&
pts + pkt->duration == m_curContext->GetSeqEndPTS())
{
// If this video frame is the last in the sequence,
// make a copy of it so we can 'generate' more
// to fill in the gaps (e.g. when a single frame
// should be displayed with audio)
if (!m_lastVideoPkt)
{
m_lastVideoPkt = new AVPacket;
memset(m_lastVideoPkt, 0, sizeof(AVPacket));
}
else
{
av_free_packet(m_lastVideoPkt);
}
av_init_packet(m_lastVideoPkt);
av_copy_packet(m_lastVideoPkt, pkt);
m_lbaLastVideoPkt = m_curContext->GetLBA();
if (m_returnContext)
{
// After seeking in a slideshow, we needed to find
// the previous video frame to display.
// We've found it now, so we need to jump back to
// where we originally wanted to be.
LOG(VB_PLAYBACK, LOG_DEBUG, LOC + QString( "Found video packet, jumping back to sector %1")
.arg(m_returnContext->GetLBA()));
ringBuffer->DVD()->SectorSeek(m_returnContext->GetLBA());
ReleaseContext(m_returnContext);
}
else
{
if (m_lastVideoPkt->pts != AV_NOPTS_VALUE)
m_lastVideoPkt->pts += pkt->duration;
if (m_lastVideoPkt->dts != AV_NOPTS_VALUE)
m_lastVideoPkt->dts += pkt->duration;
m_framesReq = m_curContext->GetNumFrames() - m_curContext->GetNumFramesPresent();
LOG(VB_PLAYBACK, LOG_DEBUG, LOC + QString( "SeqEnd @ %1 - require %2 frame(s)")
.arg(pkt->pts)
.arg(m_framesReq));
}
}
return ret;
}
int16_t check_dict_voc (SOBJ * obj,
LTIMG ** wrddef,
struct dict_state * dict,
user_voc voc_array[], int16_t voc_no
)
{
int16_t wordlth;
int16_t max_dep = 0;
int16_t direction;
SWORD *wrd;
wrd = obj -> word;
direction = CheckContext ( obj, wrddef, wrd -> lth);
wordlth=wrd -> lth-1;
if ( direction == All_dicts)
{
obj -> voc_kind =2;
if (wrd -> voc_prob = findstat(&wordlth,wrddef,dict))
wrd -> voc_kind = 2; /* the word found in static voc */
if (max_dep < wordlth)
max_dep = wordlth;
if ( wrd -> voc_prob) goto Br;
if (wrd -> type_sp & T_APF)
{
int16_t l, r;
if (test_apppostrof (obj -> wordchar, wrd, &l,&r))
{
wordlth = r-l-1;
if (wrd -> voc_prob = findstat(&wordlth,wrddef+l,dict))
wrd -> voc_kind = 2; /* the word found in static voc */
if (max_dep < wordlth+l)
max_dep = wordlth+l;
if (wrd -> voc_prob) goto Br;
}
}
}
else /* Not all dicts */
max_dep = obj -> lthok;
if ( voc_no)
if (!wrd -> voc_prob)
{ int16_t i, lth;
obj ->voc_kind = 1;
for(i =0; i<voc_no; i++)
{
lth = wordlth = wrd -> lth-1;
if (wrd -> voc_prob =
check_and_look(&wordlth,wrddef,&voc_array[i].voc,VOC_R,0))
wrd -> voc_kind = 1; /* the word found in dynamic voc */
if ( wordlth > lth) wordlth = lth;
if (max_dep < wordlth)
max_dep = wordlth;
if ( wrd -> voc_prob) goto Br;
// Le 06-02-95 06:52pm
if (wrd -> type_sp & T_APF)
{
int16_t l, r;
if (test_apppostrof (obj -> wordchar, wrd, &l,&r))
{
wordlth = r-l-1;
if (wrd -> voc_prob =
check_and_look(&wordlth,wrddef +l,&voc_array[i].voc,VOC_R,0))
wrd -> voc_kind = 1; /* the word found in dynamic voc */
if (max_dep < wordlth+l)
max_dep = wordlth+l;
if (wrd -> voc_prob) goto Br;
}
}
// Le 06-02-95 06:52pm
}
}
wordlth= wrd->lth - 1;
/*
if((!wordlth) ||
((wordlth - obj->part->blank_nmb) >= 1))
*/
if ( (!( wrd -> type & T_LOW )) || ( wrd -> type & T_DIG ))
if (wrd -> voc_prob =
check_art_dict (obj->wordchar, &wordlth, &(wrd -> voc_kind)) )
{
if (max_dep < wordlth)
max_dep = wordlth;
}
Br:
if (wrd -> voc_prob)
obj->nmb_wrdfound++;
if(
(obj ->part -> type & T_CHEESE ) &&
!(wrd -> type_sp & T_BLANK)
)
obj->lthok= wrd -> lth-1;
else
obj->lthok = max_dep;
return (wrd -> voc_prob) ? Ok : No ;
}
void ALAuxiliaryEffectSlot::setSendAuto(bool sendauto)
{
CheckContext(mContext);
mContext->alAuxiliaryEffectSloti(mId, AL_EFFECTSLOT_AUXILIARY_SEND_AUTO, sendauto ? AL_TRUE : AL_FALSE);
}