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Added option for individual tile saving in snapshot for combining into very very large images...

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This commit is contained in:
Paolo Cignoni cignoni 2011-01-08 02:43:59 +00:00
parent ab2e0276ec
commit 8407cd23f8
5 changed files with 72 additions and 60 deletions
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96
src/meshlab/glarea.cpp
View File

@ -155,23 +155,35 @@ void GLArea::initializeGL()
void GLArea::pasteTile()
{
QString outfile;
glPushAttrib(GL_ENABLE_BIT);
QImage tileBuffer=grabFrameBuffer(true).mirrored(false,true);
if(ss.tiledSave)
{
outfile=QString("%1/%2_%3-%4.png")
.arg(ss.outdir)
.arg(ss.basename)
.arg(tileCol,2,10,QChar('0'))
.arg(tileRow,2,10,QChar('0'));
tileBuffer.mirrored(false,true).save(outfile,"PNG");
}
else
{
if (snapBuffer.isNull())
snapBuffer = QImage(tileBuffer.width() * ss.resolution, tileBuffer.height() * ss.resolution, tileBuffer.format());
if (snapBuffer.isNull())
snapBuffer = QImage(tileBuffer.width() * ss.resolution, tileBuffer.height() * ss.resolution, tileBuffer.format());
uchar *snapPtr = snapBuffer.bits() + (tileBuffer.bytesPerLine() * tileCol) + ((totalCols * tileRow) * tileBuffer.numBytes());
uchar *tilePtr = tileBuffer.bits();
uchar *snapPtr = snapBuffer.bits() + (tileBuffer.bytesPerLine() * tileCol) + ((totalCols * tileRow) * tileBuffer.numBytes());
uchar *tilePtr = tileBuffer.bits();
for (int y=0; y < tileBuffer.height(); y++)
{
memcpy((void*) snapPtr, (void*) tilePtr, tileBuffer.bytesPerLine());
snapPtr+=tileBuffer.bytesPerLine() * totalCols;
tilePtr+=tileBuffer.bytesPerLine();
}
tileCol++;
for (int y=0; y < tileBuffer.height(); y++)
{
memcpy((void*) snapPtr, (void*) tilePtr, tileBuffer.bytesPerLine());
snapPtr+=tileBuffer.bytesPerLine() * totalCols;
tilePtr+=tileBuffer.bytesPerLine();
}
}
tileCol++;
if (tileCol >= totalCols)
{
@ -180,31 +192,28 @@ void GLArea::pasteTile()
if (tileRow >= totalRows)
{
QString outfile;
if(ss.snapAllLayers)
{
outfile=QString("%1/%2%3_L%4.png")
.arg(ss.outdir)
.arg(ss.basename)
.arg(ss.counter,2,10,QChar('0'))
.arg(currSnapLayer,2,10,QChar('0'));
}
else
{
outfile=QString("%1/%2%3_L%4.png")
.arg(ss.outdir).arg(ss.basename)
.arg(ss.counter,2,10,QChar('0'))
.arg(currSnapLayer,2,10,QChar('0'));
} else {
outfile=QString("%1/%2%3.png")
.arg(ss.outdir)
.arg(ss.basename)
.arg(ss.counter++,2,10,QChar('0'));
.arg(ss.outdir).arg(ss.basename)
.arg(ss.counter++,2,10,QChar('0'));
}
bool ret = (snapBuffer.mirrored(false,true)).save(outfile,"PNG");
if (ret) log->Logf(GLLogStream::SYSTEM, "Snapshot saved to %s",outfile.toLocal8Bit().constData());
else log->Logf(GLLogStream::WARNING,"Error saving %s",outfile.toLocal8Bit().constData());
if(!ss.tiledSave)
{
bool ret = (snapBuffer.mirrored(false,true)).save(outfile,"PNG");
if (ret) log->Logf(GLLogStream::SYSTEM, "Snapshot saved to %s",outfile.toLocal8Bit().constData());
else log->Logf(GLLogStream::WARNING,"Error saving %s",outfile.toLocal8Bit().constData());
}
takeSnapTile=false;
snapBuffer=QImage();
}
}
}
update();
glPopAttrib();
}
@ -588,7 +597,6 @@ void GLArea::displayHelp(QPainter *painter)
void GLArea::saveSnapshot()
{
// snap all layers
totalSnapLayer= meshDoc->meshList.size();
currSnapLayer=0;
// number of subparts
@ -597,32 +605,25 @@ void GLArea::saveSnapshot()
if(ss.snapAllLayers)
{
while(currSnapLayer<totalSnapLayer)
while(currSnapLayer<meshDoc->meshList.size())
{
tileRow=tileCol=0;
qDebug("Snapping layer %i",currSnapLayer);
meshDoc->setCurrentMesh(currSnapLayer);
for(int i=0; i<totalSnapLayer; i++)
{
if(i==currSnapLayer)
addMeshSetVisibility(i,true);
else
addMeshSetVisibility(i,false);
foreach(MeshModel *mp,meshDoc->meshList) {
meshSetVisibility(mp,false);
}
meshSetVisibility(mm(),true);
takeSnapTile=true;
update();
repaint();
currSnapLayer++;
}
//cleanup
for(int i=0; i<totalSnapLayer; i++)
{
addMeshSetVisibility(i,true);
foreach(MeshModel *mp,meshDoc->meshList) {
meshSetVisibility(mp,true);
}
ss.counter++;
}
else
@ -1214,9 +1215,10 @@ void GLArea::updateRasterSetVisibilities()
}
}
void GLArea::addMeshSetVisibility(int meshId, bool visibility)
void GLArea::meshSetVisibility(MeshModel *mp, bool visibility)
{
meshVisibilityMap.insert(meshId,visibility);
mp->visible=visibility;
meshVisibilityMap[mp->id()]=visibility;
}
void GLArea::addRasterSetVisibility(int rasterId, bool visibility)

6
src/meshlab/glarea.h
View File

@ -55,6 +55,7 @@ public:
int resolution;
bool transparentBackground;
bool snapAllLayers;
bool tiledSave; // if true all the tiles are saved as separated files and not joined.
SnapshotSetting()
{
@ -64,6 +65,7 @@ public:
resolution=1;
transparentBackground=true;
snapAllLayers=false;
tiledSave=false;
};
};
@ -296,7 +298,7 @@ public:
QMap<int, bool> rasterVisibilityMap;
// Add an entry in the mesh visibility map
void addMeshSetVisibility(int meshId, bool visibility);
void meshSetVisibility(MeshModel *mp, bool visibility);
// Add an entry in the raster visibility map
void addRasterSetVisibility(int rasterId, bool visibility);
@ -315,7 +317,7 @@ private:
enum AnimMode { AnimNone, AnimSpin, AnimInterp};
AnimMode animMode;
int tileCol, tileRow, totalCols, totalRows; // snapshot: total number of subparts and current subpart rendered
int totalSnapLayer, currSnapLayer; // snapshot: total number of layers and current layer rendered
int currSnapLayer; // snapshot: total number of layers and current layer rendered
void setCursorTrack(vcg::TrackMode *tm);
//-----------Raster support----------------------------

15
src/meshlab/layerDialog.cpp
View File

@ -98,17 +98,14 @@ void LayerDialog::meshItemClicked (QTreeWidgetItem * item , int col)
// Very useful for comparing meshes
if(QApplication::keyboardModifiers() == Qt::ControlModifier)
foreach(MeshModel *mp, md->meshList)
{
mp->visible=false;
mw->GLA()->addMeshSetVisibility(mp->id(), mp->visible);
foreach(MeshModel *mp, md->meshList)
{
mw->GLA()->meshSetVisibility(mp, false);
}
}
if(md->getMesh(clickedId)->visible) md->getMesh(clickedId)->visible = false;
else md->getMesh(clickedId)->visible = true;
//Update current GLArea visibility
mw->GLA()->addMeshSetVisibility(md->getMesh(clickedId)->id(), md->getMesh(clickedId)->visible);
//Toggle visibility of current mesh
mw->GLA()->meshSetVisibility(md->getMesh(clickedId), !md->getMesh(clickedId)->visible);
} break;
case 1 :

1
src/meshlab/saveSnapshotDialog.cpp
View File

@ -51,6 +51,7 @@ SnapshotSetting SaveSnapshotDialog::getValues()
settings.resolution=ui->resolutionSpinBox->value();
settings.transparentBackground=ui->backgroundCheckBox->isChecked();
settings.snapAllLayers=ui->alllayersCheckBox->isChecked();
settings.tiledSave=ui->tiledSaveCheckBox->isChecked();
return settings;
}

14
src/meshlab/ui/savesnapshotDialog.ui
View File

@ -6,8 +6,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>552</width>
<height>192</height>
<width>616</width>
<height>225</height>
</rect>
</property>
<property name="windowTitle">
@ -115,6 +115,16 @@
</property>
</spacer>
</item>
<item>
<widget class="QCheckBox" name="tiledSaveCheckBox">
<property name="toolTip">
<string>If checked, save each image independently, allowing to later combine the saved images into a very very large image</string>
</property>
<property name="text">
<string>Tiled Save</string>
</property>
</widget>
</item>
</layout>
</item>
<item>