/
swf.cpp
1845 lines (1588 loc) · 42.7 KB
/
swf.cpp
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/**************************************************************************
Lightspark, a free flash player implementation
Copyright (C) 2009,2010 Alessandro Pignotti (a.pignotti@sssup.it)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#include <string.h>
#include <pthread.h>
#include <algorithm>
#include "compat.h"
#include <SDL.h>
#include "abc.h"
#include "flashdisplay.h"
#include "flashevents.h"
#include "swf.h"
#include "logger.h"
#include "actions.h"
#include "streams.h"
#include "asobjects.h"
#include "textfile.h"
#include "class.h"
#include "netutils.h"
#include <GL/glew.h>
#include <curl/curl.h>
extern "C" {
#include <libavcodec/avcodec.h>
}
#ifndef WIN32
#include <GL/glx.h>
#endif
#ifdef COMPILE_PLUGIN
#include <gdk/gdkgl.h>
#include <gtk/gtkglwidget.h>
#endif
using namespace std;
using namespace lightspark;
extern TLSDATA SystemState* sys;
extern TLSDATA RenderThread* rt;
extern TLSDATA ParseThread* pt;
SWF_HEADER::SWF_HEADER(istream& in)
{
in >> Signature[0] >> Signature[1] >> Signature[2];
in >> Version >> FileLength;
if(Signature[0]=='F' && Signature[1]=='W' && Signature[2]=='S')
{
LOG(LOG_NO_INFO, "Uncompressed SWF file: Version " << (int)Version << " Length " << FileLength);
}
else if(Signature[0]=='C' && Signature[1]=='W' && Signature[2]=='S')
{
LOG(LOG_NO_INFO, "Compressed SWF file: Version " << (int)Version << " Length " << FileLength);
}
else
{
LOG(LOG_NO_INFO,"No SWF file signature found");
abort();
}
pt->version=Version;
in >> FrameSize >> FrameRate >> FrameCount;
LOG(LOG_NO_INFO,"FrameRate " << (FrameRate/256) << '.' << (FrameRate%256));
float frameRate=FrameRate;
frameRate/=256;
pt->root->setFrameRate(frameRate);
//TODO: setting render rate should be done when the clip is added to the displaylist
sys->setRenderRate(frameRate);
pt->root->version=Version;
pt->root->fileLenght=FileLength;
}
RootMovieClip::RootMovieClip(LoaderInfo* li, bool isSys):initialized(false),frameRate(0),toBind(false)
{
root=this;
sem_init(&mutex,0,1);
sem_init(&sem_frames,0,1);
sem_init(&new_frame,0,0);
sem_init(&sem_valid_size,0,0);
sem_init(&sem_valid_rate,0,0);
loaderInfo=li;
//Reset framesLoaded, as there are still not available
framesLoaded=0;
//We set the protoype to a generic MovieClip
if(!isSys)
{
prototype=Class<MovieClip>::getClass();
prototype->incRef();
}
}
RootMovieClip::~RootMovieClip()
{
sem_destroy(&mutex);
sem_destroy(&sem_frames);
sem_destroy(&new_frame);
sem_destroy(&sem_valid_rate);
sem_destroy(&sem_valid_size);
}
void RootMovieClip::bindToName(const tiny_string& n)
{
assert(toBind==false);
toBind=true;
bindName=n;
}
SystemState::SystemState():RootMovieClip(NULL,true),renderRate(0),showProfilingData(false),showInteractiveMap(false),
showDebug(false),xOffset(0),yOffset(0),shutdown(false),error(false),currentVm(NULL),inputThread(NULL),
renderThread(NULL),useInterpreter(true),useJit(false), downloadManager(NULL)
{
//Do needed global initialization
curl_global_init(CURL_GLOBAL_ALL);
avcodec_register_all();
//Create the thread pool
sys=this;
sem_init(&terminated,0,0);
//Get starting time
threadPool=new ThreadPool(this);
timerThread=new TimerThread(this);
loaderInfo=Class<LoaderInfo>::getInstanceS();
stage=Class<Stage>::getInstanceS();
startTime=compat_msectiming();
prototype=Class<MovieClip>::getClass();
prototype->incRef();
}
void SystemState::setUrl(const tiny_string& url)
{
loaderInfo->url=url;
loaderInfo->loaderURL=url;
}
void SystemState::parseParameters(istream& i)
{
ASObject* ret=new ASObject;
while(!i.eof())
{
string name,value;
getline(i,name);
getline(i,value);
ret->setVariableByQName(name.c_str(),"",Class<ASString>::getInstanceS(value));
}
setParameters(ret);
}
void SystemState::setParameters(ASObject* p)
{
loaderInfo->setVariableByQName("parameters","",p);
}
SystemState::~SystemState()
{
assert(shutdown);
timerThread->stop();
delete threadPool;
delete downloadManager;
delete currentVm;
delete timerThread;
//decRef all registered classes
std::map<tiny_string, Class_base*>::iterator it=classes.begin();
for(;it!=classes.end();++it)
it->second->decRef();
}
void SystemState::setShutdownFlag()
{
sem_wait(&mutex);
shutdown=true;
if(currentVm)
currentVm->addEvent(NULL,new ShutdownEvent());
sem_post(&terminated);
sem_post(&mutex);
}
void SystemState::wait()
{
sem_wait(&terminated);
}
float SystemState::getRenderRate()
{
return renderRate;
}
void SystemState::setRenderRate(float rate)
{
if(renderRate>=rate)
return;
//The requested rate is higher, let's reschedule the job
renderRate=rate;
assert(renderThread);
removeJob(renderThread);
addTick(1000/rate,renderThread);
}
void SystemState::tick()
{
inputThread->broadcastEvent("enterFrame");
sem_wait(&mutex);
list<ThreadProfile>::iterator it=profilingData.begin();
for(;it!=profilingData.end();it++)
it->tick();
sem_post(&mutex);
}
void SystemState::addJob(IThreadJob* j)
{
threadPool->addJob(j);
}
void SystemState::addTick(uint32_t tickTime, ITickJob* job)
{
timerThread->addTick(tickTime,job);
}
void SystemState::addWait(uint32_t waitTime, ITickJob* job)
{
timerThread->addWait(waitTime,job);
}
bool SystemState::removeJob(ITickJob* job)
{
return timerThread->removeJob(job);
}
ThreadProfile* SystemState::allocateProfiler(const lightspark::RGB& color)
{
sem_wait(&mutex);
profilingData.push_back(ThreadProfile(color,100));
ThreadProfile* ret=&profilingData.back();
sem_post(&mutex);
return ret;
}
void ThreadProfile::setTag(const std::string& t)
{
Locker locker(mutex);
if(data.empty())
data.push_back(ProfilingData(tickCount,0));
data.back().tag=t;
}
void ThreadProfile::accountTime(uint32_t time)
{
Locker locker(mutex);
if(data.empty() || data.back().index!=tickCount)
data.push_back(ProfilingData(tickCount, time));
else
data.back().timing+=time;
}
void ThreadProfile::tick()
{
Locker locker(mutex);
tickCount++;
//Purge first sample if the second is already old enough
if(data.size()>2 && (tickCount-data[1].index)>uint32_t(len))
{
if(!data[0].tag.empty() && data[1].tag.empty())
data[0].tag.swap(data[1].tag);
data.pop_front();
}
}
void ThreadProfile::plot(uint32_t maxTime, FTFont* font)
{
if(data.size()<=1)
return;
Locker locker(mutex);
RECT size=sys->getFrameSize();
int width=size.Xmax/20;
int height=size.Ymax/20;
int32_t start=tickCount-len;
if(int32_t(data[0].index-start)>0)
start=data[0].index;
glPushAttrib(GL_TEXTURE_BIT | GL_LINE_BIT);
glColor3ub(color.Red,color.Green,color.Blue);
glDisable(GL_TEXTURE_2D);
glLineWidth(2);
glBegin(GL_LINE_STRIP);
for(unsigned int i=0;i<data.size();i++)
{
int32_t relx=int32_t(data[i].index-start)*width/len;
glVertex2i(relx,data[i].timing*height/maxTime);
}
glEnd();
glPopAttrib();
//Draw tags
string* curTag=NULL;
int curTagX=0;
int curTagY=maxTime;
int curTagLen=0;
int curTagH=0;
for(unsigned int i=0;i<data.size();i++)
{
int32_t relx=int32_t(data[i].index-start)*width/len;
if(!data[i].tag.empty())
{
//New tag, flush the old one if present
if(curTag)
font->Render(curTag->c_str() ,-1,FTPoint(curTagX,max(curTagY-curTagH,0)));
//Measure tag
FTBBox tagBox=font->BBox(data[i].tag.c_str(),-1);
curTagLen=(tagBox.Upper()-tagBox.Lower()).X();
curTagH=(tagBox.Upper()-tagBox.Lower()).Y();
curTag=&data[i].tag;
curTagX=relx;
curTagY=maxTime;
}
if(curTag)
{
if(relx<(curTagX+curTagLen))
curTagY=min(curTagY,data[i].timing*height/maxTime);
else
{
//Tag is before this sample
font->Render(curTag->c_str() ,-1,FTPoint(curTagX,max(curTagY-curTagH,0)));
curTag=NULL;
}
}
}
}
ParseThread::ParseThread(RootMovieClip* r,istream& in):f(in)
{
root=r;
sem_init(&ended,0,0);
}
void ParseThread::execute()
{
pt=this;
try
{
SWF_HEADER h(f);
root->setFrameSize(h.getFrameSize());
root->setFrameCount(h.FrameCount);
TagFactory factory(f);
bool done=false;
bool empty=true;
while(!done)
{
Tag* tag=factory.readTag();
switch(tag->getType())
{
case END_TAG:
{
LOG(LOG_NO_INFO,"End of parsing @ " << f.tellg());
if(!empty)
root->commitFrame(false);
else
root->revertFrame();
done=true;
break;
}
case DICT_TAG:
{
DictionaryTag* d=static_cast<DictionaryTag*>(tag);
d->setLoadedFrom(root);
root->addToDictionary(d);
break;
}
case DISPLAY_LIST_TAG:
root->addToFrame(static_cast<DisplayListTag*>(tag));
empty=false;
break;
case SHOW_TAG:
root->commitFrame(true);
empty=true;
break;
case CONTROL_TAG:
root->addToFrame(static_cast<ControlTag*>(tag));
empty=false;
break;
case TAG:
//Not yet implemented tag, ignore it
break;
}
if(sys->shutdown)
pthread_exit(0);
}
}
catch(const char* s)
{
LOG(LOG_ERROR,"Exception caught: " << s);
threadAbort();
}
root->check();
pt=NULL;
sem_post(&ended);
}
void ParseThread::threadAbort()
{
//TODO: implement
::abort();
}
void ParseThread::wait()
{
sem_wait(&ended);
}
void RenderThread::wait()
{
if(terminated)
return;
//Signal potentially blocing semaphore
sem_post(&render);
int ret=pthread_join(t,NULL);
assert(ret==0);
terminated=true;
}
InputThread::InputThread(SystemState* s,ENGINE e, void* param):m_sys(s),t(0),terminated(false),
mutexListeners("Input listeners"),mutexDragged("Input dragged"),curDragged(NULL)
{
LOG(LOG_NO_INFO,"Creating input thread");
if(e==SDL)
pthread_create(&t,NULL,(thread_worker)sdl_worker,this);
#ifdef COMPILE_PLUGIN
else if(e==NPAPI)
{
npapi_params=(NPAPI_params*)param;
//Under NPAPI is a bad idea to handle input in another thread
//pthread_create(&t,NULL,(thread_worker)npapi_worker,this);
//Let's hook into the Xt event handling of the browser
X11Intrinsic::Widget xtwidget = X11Intrinsic::XtWindowToWidget(npapi_params->display, npapi_params->window);
assert(xtwidget);
//mXtwidget = xtwidget;
long event_mask = ExposureMask|PointerMotionMask|ButtonPressMask|KeyPressMask;
XSelectInput(npapi_params->display, npapi_params->window, event_mask);
X11Intrinsic::XtAddEventHandler(xtwidget, event_mask, False, (X11Intrinsic::XtEventHandler)npapi_worker, this);
}
else if(e==GTKPLUG)
{
gdk_threads_enter();
npapi_params=(NPAPI_params*)param;
GtkWidget* container=npapi_params->container;
gtk_widget_set_can_focus(container,True);
gtk_widget_add_events(container,GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK |
GDK_POINTER_MOTION_MASK | GDK_SCROLL_MASK | GDK_EXPOSURE_MASK | GDK_VISIBILITY_NOTIFY_MASK |
GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK | GDK_FOCUS_CHANGE_MASK);
g_signal_connect(G_OBJECT(container), "event", G_CALLBACK(gtkplug_worker), this);
gdk_threads_leave();
}
#endif
else
::abort();
}
InputThread::~InputThread()
{
wait();
}
void InputThread::wait()
{
if(terminated)
return;
if(t)
pthread_join(t,NULL);
terminated=true;
}
//This is a GTK event handler and the gdk lock is already acquired
gboolean InputThread::gtkplug_worker(GtkWidget *widget, GdkEvent *event, InputThread* th)
{
cout << "Event" << endl;
return False;
}
void InputThread::npapi_worker(X11Intrinsic::Widget xt_w, InputThread* th, XEvent* xevent, lightspark::Boolean* b)
{
if(xevent->type==KeyPress)
{
int key=XLookupKeysym(&xevent->xkey,0);
cout << "CHAR___ " << key << endl;
switch(key)
{
case 'i':
th->m_sys->showInteractiveMap=!th->m_sys->showInteractiveMap;
break;
case 'p':
th->m_sys->showProfilingData=!th->m_sys->showProfilingData;
break;
default:
break;
}
}
else
cout << "TYPE " << dec << xevent->type << endl;
}
void* InputThread::sdl_worker(InputThread* th)
{
sys=th->m_sys;
SDL_Event event;
while(SDL_WaitEvent(&event))
{
switch(event.type)
{
case SDL_KEYDOWN:
{
switch(event.key.keysym.sym)
{
case SDLK_d:
th->m_sys->showDebug=!th->m_sys->showDebug;
break;
case SDLK_i:
th->m_sys->showInteractiveMap=!th->m_sys->showInteractiveMap;
break;
case SDLK_p:
th->m_sys->showProfilingData=!th->m_sys->showProfilingData;
break;
case SDLK_q:
th->m_sys->setShutdownFlag();
if(th->m_sys->currentVm)
LOG(LOG_CALLS,"We still miss " << sys->currentVm->getEventQueueSize() << " events");
pthread_exit(0);
break;
case SDLK_s:
th->m_sys->state.stop_FP=true;
break;
case SDLK_DOWN:
th->m_sys->yOffset-=10;
break;
case SDLK_UP:
th->m_sys->yOffset+=10;
break;
case SDLK_LEFT:
th->m_sys->xOffset-=10;
break;
case SDLK_RIGHT:
th->m_sys->xOffset+=10;
break;
//Ignore any other keystrokes
default:
break;
}
break;
}
case SDL_MOUSEBUTTONDOWN:
{
Locker locker(th->mutexListeners);
sys->renderThread->requestInput();
float selected=sys->renderThread->getIdAt(event.button.x,event.button.y);
if(selected==0)
break;
int index=int(th->listeners.size()*selected);
index--;
//Add event to the event queue
sys->currentVm->addEvent(th->listeners[index],Class<Event>::getInstanceS("mouseDown"));
break;
}
}
}
return NULL;
}
void InputThread::addListener(InteractiveObject* ob)
{
Locker locker(mutexListeners);
#ifndef NDEBUG
vector<InteractiveObject*>::const_iterator it=find(listeners.begin(),listeners.end(),ob);
//Object is already register, should not happen
assert(it==listeners.end());
#endif
//Register the listener
listeners.push_back(ob);
unsigned int count=listeners.size();
//Set a unique id for listeners in the range [0,1]
//count is the number of listeners, this is correct so that no one gets 0
float increment=1.0f/count;
float cur=increment;
for(unsigned int i=0;i<count;i++)
{
listeners[i]->setId(cur);
cur+=increment;
}
}
void InputThread::removeListener(InteractiveObject* ob)
{
Locker locker(mutexListeners);
vector<InteractiveObject*>::iterator it=find(listeners.begin(),listeners.end(),ob);
assert(it!=listeners.end());
//Unregister the listener
listeners.erase(it);
unsigned int count=listeners.size();
//Set a unique id for listeners in the range [0,1]
//count is the number of listeners, this is correct so that no one gets 0
float increment=1.0f/count;
float cur=increment;
for(unsigned int i=0;i<count;i++)
{
listeners[i]->setId(cur);
cur+=increment;
}
}
void InputThread::broadcastEvent(const tiny_string& t)
{
Locker locker(mutexListeners);
Event* e=Class<Event>::getInstanceS(t);
for(unsigned int i=0;i<listeners.size();i++)
sys->currentVm->addEvent(listeners[i],e);
e->check();
e->decRef();
}
void InputThread::enableDrag(Sprite* s, const lightspark::RECT& limit)
{
Locker locker(mutexDragged);
if(s==curDragged)
return;
if(curDragged) //Stop dragging the previous sprite
curDragged->decRef();
assert(s);
//We need to avoid that the object is destroyed
s->incRef();
curDragged=s;
dragLimit=limit;
}
void InputThread::disableDrag()
{
Locker locker(mutexDragged);
if(curDragged)
{
curDragged->decRef();
curDragged=NULL;
}
}
RenderThread::RenderThread(SystemState* s,ENGINE e,void* params):m_sys(s),terminated(false),inputNeeded(false),
interactive_buffer(NULL),fbAcquired(false),frameCount(0),secsCount(0),currentId(0),materialOverride(false)
{
LOG(LOG_NO_INFO,"RenderThread this=" << this);
m_sys=s;
sem_init(&render,0,0);
sem_init(&inputDone,0,0);
if(e==SDL)
pthread_create(&t,NULL,(thread_worker)sdl_worker,this);
#ifdef COMPILE_PLUGIN
else if(e==GTKPLUG)
{
npapi_params=(NPAPI_params*)params;
pthread_create(&t,NULL,(thread_worker)gtkplug_worker,this);
}
else if(e==NPAPI)
{
npapi_params=(NPAPI_params*)params;
pthread_create(&t,NULL,(thread_worker)npapi_worker,this);
}
clock_gettime(CLOCK_REALTIME,&ts);
#endif
}
RenderThread::~RenderThread()
{
wait();
sem_destroy(&render);
sem_destroy(&inputDone);
delete[] interactive_buffer;
LOG(LOG_NO_INFO,"~RenderThread this=" << this);
}
void RenderThread::glClearIdBuffer()
{
glDrawBuffer(GL_COLOR_ATTACHMENT2);
glDisable(GL_BLEND);
glClearColor(0,0,0,1);
glClear(GL_COLOR_BUFFER_BIT);
}
void RenderThread::requestInput()
{
inputNeeded=true;
sem_post(&render);
sem_wait(&inputDone);
}
bool RenderThread::glAcquireIdBuffer()
{
if(currentId!=0)
{
glDrawBuffer(GL_COLOR_ATTACHMENT2);
materialOverride=true;
FILLSTYLE::fixedColor(currentId,currentId,currentId);
return true;
}
return false;
}
void RenderThread::glAcquireFramebuffer(number_t xmin, number_t xmax, number_t ymin, number_t ymax)
{
assert(fbAcquired==false);
fbAcquired=true;
glDrawBuffer(GL_COLOR_ATTACHMENT1);
materialOverride=false;
glDisable(GL_BLEND);
glColor4f(0,0,0,0); //No output is fairly ok to clear
glBegin(GL_QUADS);
glVertex2f(xmin,ymin);
glVertex2f(xmax,ymin);
glVertex2f(xmax,ymax);
glVertex2f(xmin,ymax);
glEnd();
}
void RenderThread::glBlitFramebuffer(number_t xmin, number_t xmax, number_t ymin, number_t ymax)
{
assert(fbAcquired==true);
fbAcquired=false;
//Use the blittler program to blit only the used buffer
glUseProgram(blitter_program);
glEnable(GL_BLEND);
glDrawBuffer(GL_COLOR_ATTACHMENT0);
glBindTexture(GL_TEXTURE_2D,rt->spare_tex);
glBegin(GL_QUADS);
glVertex2f(xmin,ymin);
glVertex2f(xmax,ymin);
glVertex2f(xmax,ymax);
glVertex2f(xmin,ymax);
glEnd();
glUseProgram(gpu_program);
}
//#ifdef COMPILE_PLUGIN
void* RenderThread::gtkplug_worker(RenderThread* th)
{
sys=th->m_sys;
rt=th;
NPAPI_params* p=th->npapi_params;
RECT size=sys->getFrameSize();
int swf_width=size.Xmax/20;
int swf_height=size.Ymax/20;
int window_width=p->width;
int window_height=p->height;
float scalex=window_width;
scalex/=swf_width;
float scaley=window_height;
scaley/=swf_height;
rt->width=window_width;
rt->height=window_height;
th->interactive_buffer=new uint32_t[window_width*window_height];
unsigned int t2[3];
gdk_threads_enter();
GtkWidget* container=p->container;
gtk_widget_show(container);
gdk_gl_init(0, 0);
GdkGLConfig* glConfig=gdk_gl_config_new_by_mode((GdkGLConfigMode)(GDK_GL_MODE_RGBA|GDK_GL_MODE_DOUBLE|GDK_GL_MODE_DEPTH));
assert(glConfig);
GtkWidget* drawing_area = gtk_drawing_area_new ();
//gtk_widget_set_size_request (drawing_area, 0, 0);
gtk_widget_set_gl_capability (drawing_area,glConfig,NULL,TRUE,GDK_GL_RGBA_TYPE);
gtk_widget_show (drawing_area);
gtk_container_add (GTK_CONTAINER (container), drawing_area);
GdkGLContext *glContext = gtk_widget_get_gl_context (drawing_area);
GdkGLDrawable *glDrawable = gtk_widget_get_gl_drawable(drawing_area);
bool ret=gdk_gl_drawable_gl_begin(glDrawable,glContext);
assert(ret);
th->commonGLInit(window_width, window_height, t2);
ThreadProfile* profile=sys->allocateProfiler(RGB(200,0,0));
profile->setTag("Render");
FTTextureFont font("/usr/share/fonts/truetype/ttf-liberation/LiberationSerif-Regular.ttf");
if(font.Error())
throw RunTimeException("Unable to load font",sys->getOrigin().raw_buf());
font.FaceSize(20);
glEnable(GL_TEXTURE_2D);
gdk_gl_drawable_gl_end(glDrawable);
gdk_threads_leave();
Chronometer chronometer;
try
{
while(1)
{
sem_wait(&th->render);
if(th->m_sys->shutdown)
pthread_exit(0);
chronometer.checkpoint();
gdk_threads_enter();
bool ret=gdk_gl_drawable_gl_begin(glDrawable,glContext);
assert(ret);
gdk_gl_drawable_swap_buffers(glDrawable);
if(th->inputNeeded)
{
glBindTexture(GL_TEXTURE_2D,t2[2]);
glGetTexImage(GL_TEXTURE_2D,0,GL_BGRA,GL_UNSIGNED_BYTE,th->interactive_buffer);
th->inputNeeded=false;
sem_post(&th->inputDone);
}
//Before starting rendering, cleanup all the request arrived in the meantime
int fakeRenderCount=0;
while(sem_trywait(&th->render)==0)
{
if(sys->shutdown)
pthread_exit(0);
fakeRenderCount++;
}
if(fakeRenderCount)
LOG(LOG_NO_INFO,"Faking " << fakeRenderCount << " renderings");
glBindFramebuffer(GL_FRAMEBUFFER, rt->fboId);
glDrawBuffer(GL_COLOR_ATTACHMENT0);
RGB bg=sys->getBackground();
glClearColor(bg.Red/255.0F,bg.Green/255.0F,bg.Blue/255.0F,1);
glClear(GL_COLOR_BUFFER_BIT);
glLoadIdentity();
glTranslatef(th->m_sys->xOffset,th->m_sys->yOffset,0);
glScalef(scalex,scaley,1);
th->m_sys->Render();
glFlush();
glLoadIdentity();
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glDrawBuffer(GL_BACK);
glUseProgram(0);
glBindTexture(GL_TEXTURE_2D,((sys->showInteractiveMap)?t2[2]:t2[0]));
glBegin(GL_QUADS);
glTexCoord2f(0,1);
glVertex2i(0,0);
glTexCoord2f(1,1);
glVertex2i(th->width,0);
glTexCoord2f(1,0);
glVertex2i(th->width,th->height);
glTexCoord2f(0,0);
glVertex2i(0,th->height);
glEnd();
if(th->m_sys->showDebug)
{
glDisable(GL_TEXTURE_2D);
th->m_sys->debugRender(&font, true);
glEnable(GL_TEXTURE_2D);
}
if(th->m_sys->showProfilingData)
{
glColor3f(0,0,0);
char frameBuf[20];
snprintf(frameBuf,20,"Frame %u",th->m_sys->state.FP);
font.Render(frameBuf,-1,FTPoint(0,0));
//Draw bars
glColor4f(0.7,0.7,0.7,0.7);
glBegin(GL_LINES);
for(int i=1;i<10;i++)
{
glVertex2i(0,(i*th->height/10));
glVertex2i(th->width,(i*th->height/10));
}
glEnd();
list<ThreadProfile>::iterator it=th->m_sys->profilingData.begin();
for(;it!=th->m_sys->profilingData.end();it++)
it->plot(1000000/sys->getFrameRate(),&font);
}
//Call glFlush to offload work on the GPU
glFlush();
glUseProgram(th->gpu_program);
gdk_gl_drawable_gl_end(glDrawable);
gdk_threads_leave();
profile->accountTime(chronometer.checkpoint());
}
}
catch(const char* e)
{
LOG(LOG_ERROR,"Exception caught " << e);
::abort();
}
ret=gdk_gl_drawable_gl_begin(glDrawable,glContext);
assert(ret);
glDisable(GL_TEXTURE_2D);
gdk_gl_drawable_gl_end(glDrawable);
delete p;
return NULL;
}
//#endif
#ifndef WIN32
void* RenderThread::npapi_worker(RenderThread* th)
{
sys=th->m_sys;
rt=th;
NPAPI_params* p=th->npapi_params;
RECT size=sys->getFrameSize();
int swf_width=size.Xmax/20;
int swf_height=size.Ymax/20;
int window_width=p->width;
int window_height=p->height;
float scalex=window_width;
scalex/=swf_width;
float scaley=window_height;
scaley/=swf_height;
rt->width=window_width;
rt->height=window_height;
th->interactive_buffer=new uint32_t[window_width*window_height];
unsigned int t2[3];
Display* d=XOpenDisplay(NULL);
int a,b;
Bool glx_present=glXQueryVersion(d,&a,&b);
if(!glx_present)
{
printf("glX not present\n");
return NULL;
}
int attrib[10]={GLX_BUFFER_SIZE,24,GLX_VISUAL_ID,p->visual,GLX_DEPTH_SIZE,24,None};
GLXFBConfig* fb=glXChooseFBConfig(d, 0, attrib, &a);
if(!fb)
{
attrib[0]=0;
fb=glXChooseFBConfig(d, 0, NULL, &a);
LOG(LOG_ERROR,"Falling back to no depth and no stencil");
}
int i;
for(i=0;i<a;i++)
{