void CanvasRenderer::paintTransformedSelection( QPainter& painter )
{
// Make sure there is something selected
//
if (mSelection.width() == 0 || mSelection.height() == 0) {
return;
}
Layer* layer = mObject->getLayer( mLayerIndex );
if (layer->type() == Layer::BITMAP) {
// Get the transformed image
//
BitmapImage* bitmapImage = dynamic_cast< LayerBitmap* >( layer )->getLastBitmapImageAtFrame( mFrameNumber, 0 );
BitmapImage transformedImage = bitmapImage->transformed(mSelection, mSelectionTransform, mOptions.bAntiAlias);
// Paint the transformation output
//
painter.setWorldMatrixEnabled( true );
transformedImage.paintImage(painter);
}
}
void CanvasRenderer::paintVectorFrame( QPainter& painter,
int layerId,
int nFrame,
bool colorize,
bool useLastKeyFrame )
{
Layer* layer = mObject->getLayer( layerId );
if ( !layer->visible() )
{
return;
}
LayerVector* vectorLayer = dynamic_cast< LayerVector* >( layer );
if ( vectorLayer == nullptr )
{
Q_ASSERT( vectorLayer );
return;
}
qCDebug( mLog ) << "Paint Onion skin vector, Frame = " << nFrame;
VectorImage* vectorImage;
if (useLastKeyFrame)
{
vectorImage = vectorLayer->getLastVectorImageAtFrame( nFrame, 0 );
}
else
{
vectorImage = vectorLayer->getVectorImageAtFrame( nFrame );
}
if ( vectorImage == nullptr )
{
return;
}
QImage* pImage = new QImage( mCanvas->size(), QImage::Format_ARGB32_Premultiplied );
vectorImage->outputImage( pImage, mViewTransform, mOptions.bOutlines, mOptions.bThinLines, mOptions.bAntiAlias );
//painter.drawImage( QPoint( 0, 0 ), *pImage );
// Go through a Bitmap image to paint the onion skin colour
//
BitmapImage* tempBitmapImage = new BitmapImage();
tempBitmapImage->setImage(pImage);
if ( colorize )
{
QBrush colorBrush = QBrush(Qt::transparent); //no color for the current frame
if (nFrame < mFrameNumber)
{
colorBrush = QBrush(Qt::red);
}
else if (nFrame > mFrameNumber)
{
colorBrush = QBrush(Qt::blue);
}
tempBitmapImage->drawRect( pImage->rect(),
Qt::NoPen,
colorBrush,
QPainter::CompositionMode_SourceIn,
false);
}
painter.setWorldMatrixEnabled( false ); //Don't tranform the image here as we used the viewTransform in the image output
tempBitmapImage->paintImage( painter );
delete tempBitmapImage;
}
void CanvasRenderer::paintBitmapFrame( QPainter& painter,
int layerId,
int nFrame,
bool colorize,
bool useLastKeyFrame )
{
Layer* layer = mObject->getLayer( layerId );
if ( !layer->visible() )
{
return;
}
LayerBitmap* bitmapLayer = dynamic_cast< LayerBitmap* >( layer );
if ( bitmapLayer == nullptr )
{
Q_ASSERT( bitmapLayer );
return;
}
qCDebug( mLog ) << "Paint Onion skin bitmap, Frame = " << nFrame;
BitmapImage* bitmapImage;
if (useLastKeyFrame) {
bitmapImage = bitmapLayer->getLastBitmapImageAtFrame( nFrame, 0 );
}
else {
bitmapImage = bitmapLayer->getBitmapImageAtFrame( nFrame );
}
if ( bitmapImage == nullptr )
{
return;
}
BitmapImage* tempBitmapImage = new BitmapImage;
tempBitmapImage->paste(bitmapImage);
if ( colorize )
{
QBrush colorBrush = QBrush(Qt::transparent); //no color for the current frame
if (nFrame < mFrameNumber)
{
colorBrush = QBrush(Qt::red);
}
else if (nFrame > mFrameNumber)
{
colorBrush = QBrush(Qt::blue);
}
tempBitmapImage->drawRect( bitmapImage->bounds(),
Qt::NoPen,
colorBrush,
QPainter::CompositionMode_SourceIn,
false);
}
// If the current frame on the current layer has a transformation, we apply it.
//
if (mRenderTransform && nFrame == mFrameNumber && layerId == mLayerIndex ) {
tempBitmapImage->clear(mSelection);
paintTransformedSelection(painter);
}
painter.setWorldMatrixEnabled( true );
if (mRenderTransform && nFrame) {
painter.setOpacity( bitmapLayer->getOpacity() );
}
tempBitmapImage->paintImage( painter );
delete tempBitmapImage;
}
