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solucionado bug que provocaba un acceso de memoria inv?lido al borrar un puntero

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a c?mic desde yacreader

solucionada la carga de las texturas por defecto en el primer render
This commit is contained in:
Luis Ángel San Martín
2012-10-03 22:31:21 +02:00
parent 91e97ba8ff
commit 4df1a53a49
3 changed files with 25 additions and 19 deletions
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30
common/yacreader_flow_gl.cpp
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@ -179,7 +179,7 @@ struct Preset pressetYACReaderFlowDownConfig = {
};
/*Constructor*/
YACReaderFlowGL::YACReaderFlowGL(QWidget *parent,struct Preset p)
:QGLWidget(QGLFormat(QGL::DoubleBuffer), parent),numObjects(0)
:QGLWidget(QGLFormat(QGL::DoubleBuffer), parent),numObjects(0),lazyPopulateObjects(-1)
{
updateCount = 0;
config = p;
@ -217,6 +217,7 @@ YACReaderFlowGL::YACReaderFlowGL(QWidget *parent,struct Preset p)
loaderThread->start();*/
timerId = startTimer(16);
}
void YACReaderFlowGL::timerEvent(QTimerEvent * event)
@ -254,7 +255,10 @@ void YACReaderFlowGL::initializeGL()
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//populate(284); //TODO esto es responsabilidad del usuario de la clase
defaultTexture = bindTexture(QImage(":/images/defaultCover.png"),GL_TEXTURE_2D,GL_RGBA,QGLContext::LinearFilteringBindOption | QGLContext::MipmapBindOption);
markTexture = bindTexture(QImage(":/images/setRead.png"),GL_TEXTURE_2D,GL_RGBA,QGLContext::LinearFilteringBindOption | QGLContext::MipmapBindOption);
if(lazyPopulateObjects!=-1)
populate(lazyPopulateObjects); //TODO esto es responsabilidad del usuario de la clase
//float x = 0.5;
//int i;
@ -512,7 +516,7 @@ void YACReaderFlowGL::draw()
glColor4f( 1.0, 1.0, 1.0, 1.0 );
glVertex2f( -0.03, 0.98);
glVertex2f( 0.03, 0.98);
glVertex2f( 0, 0.95);
glVertex2f( 0, 0.949);
glEnd();
@ -676,10 +680,9 @@ void YACReaderFlowGL::populate(int n)
float x = 1;
float y = 1 * (700/480.0);
int i;
GLuint cover = bindTexture(QImage(":/images/defaultCover.png"),GL_TEXTURE_2D,GL_RGBA,QGLContext::LinearFilteringBindOption | QGLContext::MipmapBindOption);
markTexture = bindTexture(QImage(":/images/setRead.png"),GL_TEXTURE_2D,GL_RGBA,QGLContext::LinearFilteringBindOption | QGLContext::MipmapBindOption);
for(i = 0;i<n;i++){
insert("cover", cover, x, y);
insert("cover", defaultTexture, x, y);
}
/*
@ -698,11 +701,12 @@ void YACReaderFlowGL::populate(int n)
//worker->start();
}
void YACReaderFlowGL::reset() //TODO unbind textures
void YACReaderFlowGL::reset()
{
loaded.clear();
for(int i = 0;i<numObjects;i++){
deleteTexture(cfImages[i].img);
if(cfImages[i].img != defaultTexture)
deleteTexture(cfImages[i].img);
}
if(numObjects>0)
delete[] cfImages;
@ -848,7 +852,7 @@ void YACReaderFlowGL::keyPressEvent(QKeyEvent *event)
if(event->key() == Qt::Key_Left)
{
if(event->modifiers() == Qt::ControlModifier)
setCurrentIndex(currentSelected-10);
setCurrentIndex((currentSelected-10<0)?0:currentSelected-10);
else
showPrevious();
event->accept();
@ -858,7 +862,7 @@ void YACReaderFlowGL::keyPressEvent(QKeyEvent *event)
if(event->key() == Qt::Key_Right)
{
if(event->modifiers() == Qt::ControlModifier)
setCurrentIndex(currentSelected+10);
setCurrentIndex((currentSelected+10>=numObjects)?numObjects-1:currentSelected+10);
else
showNext();
event->accept();
@ -1068,11 +1072,13 @@ void YACReaderPageFlowGL::updateImageData()
void YACReaderPageFlowGL::populate(int n)
{
YACReaderFlowGL::populate(n);
worker->reset();
if(lazyPopulateObjects!=-1)
YACReaderFlowGL::populate(n);
lazyPopulateObjects = n;
imagesReady = QVector<bool> (n,false);
rawImages = QVector<QByteArray> (n);
imagesSetted = QVector<bool> (n,false); //puede sobrar
}